List of usage examples for android.animation AnimatorSet play
public Builder play(Animator anim)
Builder object, which is used to set up playing constraints. From source file:com.android.leanlauncher.Workspace.java
Animator getChangeStateAnimation(final State state, boolean animated, int delay, ArrayList<View> layerViews) { if (mState == state) { return null; }/*ww w . jav a 2 s . co m*/ AnimatorSet anim = animated ? LauncherAnimUtils.createAnimatorSet() : null; // We only want a single instance of a workspace animation to be running at once, so // we cancel any incomplete transition. if (mStateAnimator != null) { mStateAnimator.cancel(); } mStateAnimator = anim; final State oldState = mState; final boolean oldStateIsNormal = (oldState == State.NORMAL); final boolean oldStateIsOverview = (oldState == State.OVERVIEW); setState(state); final boolean stateIsNormal = (state == State.NORMAL); final boolean stateIsSpringLoaded = (state == State.SPRING_LOADED); final boolean stateIsNormalHidden = (state == State.NORMAL_HIDDEN); final boolean stateIsOverviewHidden = (state == State.OVERVIEW_HIDDEN); final boolean stateIsOverview = (state == State.OVERVIEW); float finalBackgroundAlpha = (stateIsSpringLoaded || stateIsOverview) ? 1.0f : 0f; float finalOverviewPanelAlpha = stateIsOverview ? 1f : 0f; float finalWorkspaceTranslationY = stateIsOverview || stateIsOverviewHidden ? getOverviewModeTranslationY() : 0; boolean workspaceToAllApps = (oldStateIsNormal && stateIsNormalHidden); boolean overviewToAllApps = (oldStateIsOverview && stateIsOverviewHidden); boolean allAppsToWorkspace = (stateIsNormalHidden && stateIsNormal); boolean workspaceToOverview = (oldStateIsNormal && stateIsOverview); boolean overviewToWorkspace = (oldStateIsOverview && stateIsNormal); mNewScale = 1.0f; if (state != State.NORMAL) { if (stateIsSpringLoaded) { mNewScale = mSpringLoadedShrinkFactor; } else if (stateIsOverview || stateIsOverviewHidden) { mNewScale = mOverviewModeShrinkFactor; } } final int duration; if (workspaceToAllApps || overviewToAllApps) { duration = HIDE_WORKSPACE_DURATION; //getResources().getInteger(R.integer.config_workspaceUnshrinkTime); } else if (workspaceToOverview || overviewToWorkspace) { duration = getResources().getInteger(R.integer.config_overviewTransitionTime); } else { duration = getResources().getInteger(R.integer.config_appsCustomizeWorkspaceShrinkTime); } final CellLayout cl = mWorkspace; float initialAlpha = cl.getShortcutsAndWidgets().getAlpha(); float finalAlpha; if (stateIsNormalHidden || stateIsOverviewHidden) { finalAlpha = 0f; } else { finalAlpha = 1f; } // If we are animating to/from the small state, then hide the side pages and fade the // current page in if (!mIsSwitchingState) { if (workspaceToAllApps || allAppsToWorkspace) { if (allAppsToWorkspace) { initialAlpha = 0f; } cl.setShortcutAndWidgetAlpha(initialAlpha); } } float oldAlpha = initialAlpha; float newAlpha = finalAlpha; if (animated) { mOldBackgroundAlpha = cl.getBackgroundAlpha(); mNewBackgroundAlpha = finalBackgroundAlpha; } else { cl.setBackgroundAlpha(finalBackgroundAlpha); cl.setShortcutAndWidgetAlpha(finalAlpha); } final View overviewPanel = mLauncher.getOverviewPanel(); if (animated) { LauncherViewPropertyAnimator scale = new LauncherViewPropertyAnimator(this); scale.scaleX(mNewScale).scaleY(mNewScale).translationY(finalWorkspaceTranslationY).setDuration(duration) .setInterpolator(mZoomInInterpolator); anim.play(scale); float currentAlpha = cl.getShortcutsAndWidgets().getAlpha(); if (oldAlpha == 0 && newAlpha == 0) { cl.setBackgroundAlpha(mNewBackgroundAlpha); cl.setShortcutAndWidgetAlpha(newAlpha); } else { if (layerViews != null) { layerViews.add(cl); } if (oldAlpha != newAlpha || currentAlpha != newAlpha) { LauncherViewPropertyAnimator alphaAnim = new LauncherViewPropertyAnimator( cl.getShortcutsAndWidgets()); alphaAnim.alpha(newAlpha).setDuration(duration).setInterpolator(mZoomInInterpolator); anim.play(alphaAnim); } if (mOldBackgroundAlpha != 0 || mNewBackgroundAlpha != 0) { ValueAnimator bgAnim = LauncherAnimUtils.ofFloat(cl, 0f, 1f); bgAnim.setInterpolator(mZoomInInterpolator); bgAnim.setDuration(duration); bgAnim.addUpdateListener(new LauncherAnimatorUpdateListener() { public void onAnimationUpdate(float a, float b) { cl.setBackgroundAlpha(a * mOldBackgroundAlpha + b * mNewBackgroundAlpha); } }); anim.play(bgAnim); } } Animator overviewPanelAlpha = new LauncherViewPropertyAnimator(overviewPanel) .alpha(finalOverviewPanelAlpha).withLayer(); overviewPanelAlpha.addListener(new AlphaUpdateListener(overviewPanel)); // For animation optimations, we may need to provide the Launcher transition // with a set of views on which to force build layers in certain scenarios. overviewPanel.setLayerType(View.LAYER_TYPE_HARDWARE, null); if (layerViews != null) { layerViews.add(overviewPanel); } if (workspaceToOverview) { overviewPanelAlpha.setInterpolator(null); } else if (overviewToWorkspace) { overviewPanelAlpha.setInterpolator(new DecelerateInterpolator(2)); } overviewPanelAlpha.setDuration(duration); anim.play(overviewPanelAlpha); anim.setStartDelay(delay); anim.addListener(new AnimatorListenerAdapter() { @Override public void onAnimationEnd(Animator animation) { mStateAnimator = null; } }); } else { overviewPanel.setAlpha(finalOverviewPanelAlpha); AlphaUpdateListener.updateVisibility(overviewPanel); setScaleX(mNewScale); setScaleY(mNewScale); setTranslationY(finalWorkspaceTranslationY); } if (stateIsNormal) { animateBackgroundGradient(0f, animated); } else { animateBackgroundGradient(getResources().getInteger(R.integer.config_workspaceScrimAlpha) / 100f, animated); } return anim; }
From source file:com.android.launcher2.Workspace.java
Animator getChangeStateAnimation(final State state, boolean animated, int delay) { if (mState == state) { return null; }/* w w w . ja v a2 s. co m*/ // Initialize animation arrays for the first time if necessary initAnimationArrays(); AnimatorSet anim = animated ? LauncherAnimUtils.createAnimatorSet() : null; // Stop any scrolling, move to the current page right away setCurrentPage(getNextPage()); final State oldState = mState; final boolean oldStateIsNormal = (oldState == State.NORMAL); final boolean oldStateIsSpringLoaded = (oldState == State.SPRING_LOADED); final boolean oldStateIsSmall = (oldState == State.SMALL); mState = state; final boolean stateIsNormal = (state == State.NORMAL); final boolean stateIsSpringLoaded = (state == State.SPRING_LOADED); final boolean stateIsSmall = (state == State.SMALL); float finalScaleFactor = 1.0f; float finalBackgroundAlpha = stateIsSpringLoaded ? 1.0f : 0f; float translationX = 0; float translationY = 0; boolean zoomIn = true; if (state != State.NORMAL) { finalScaleFactor = mSpringLoadedShrinkFactor - (stateIsSmall ? 0.1f : 0); setPageSpacing(mSpringLoadedPageSpacing); if (oldStateIsNormal && stateIsSmall) { zoomIn = false; setLayoutScale(finalScaleFactor); updateChildrenLayersEnabled(false); } else { finalBackgroundAlpha = 1.0f; setLayoutScale(finalScaleFactor); } } else { setPageSpacing(mOriginalPageSpacing); setLayoutScale(1.0f); } final int duration = zoomIn ? getResources().getInteger(R.integer.config_workspaceUnshrinkTime) : getResources().getInteger(R.integer.config_appsCustomizeWorkspaceShrinkTime); for (int i = 0; i < getChildCount(); i++) { final CellLayout cl = (CellLayout) getChildAt(i); float finalAlpha = (!mWorkspaceFadeInAdjacentScreens || stateIsSpringLoaded || (i == mCurrentPage)) ? 1f : 0f; float currentAlpha = cl.getShortcutsAndWidgets().getAlpha(); float initialAlpha = currentAlpha; // Determine the pages alpha during the state transition if ((oldStateIsSmall && stateIsNormal) || (oldStateIsNormal && stateIsSmall)) { // To/from workspace - only show the current page unless the transition is not // animated and the animation end callback below doesn't run; // or, if we're in spring-loaded mode if (i == mCurrentPage || !animated || oldStateIsSpringLoaded) { finalAlpha = 1f; } else { initialAlpha = 0f; finalAlpha = 0f; } } mOldAlphas[i] = initialAlpha; mNewAlphas[i] = finalAlpha; if (animated) { mOldTranslationXs[i] = cl.getTranslationX(); mOldTranslationYs[i] = cl.getTranslationY(); mOldScaleXs[i] = cl.getScaleX(); mOldScaleYs[i] = cl.getScaleY(); mOldBackgroundAlphas[i] = cl.getBackgroundAlpha(); mNewTranslationXs[i] = translationX; mNewTranslationYs[i] = translationY; mNewScaleXs[i] = finalScaleFactor; mNewScaleYs[i] = finalScaleFactor; mNewBackgroundAlphas[i] = finalBackgroundAlpha; } else { cl.setTranslationX(translationX); cl.setTranslationY(translationY); cl.setScaleX(finalScaleFactor); cl.setScaleY(finalScaleFactor); cl.setBackgroundAlpha(finalBackgroundAlpha); cl.setShortcutAndWidgetAlpha(finalAlpha); } } if (animated) { for (int index = 0; index < getChildCount(); index++) { final int i = index; final CellLayout cl = (CellLayout) getChildAt(i); float currentAlpha = cl.getShortcutsAndWidgets().getAlpha(); if (mOldAlphas[i] == 0 && mNewAlphas[i] == 0) { cl.setTranslationX(mNewTranslationXs[i]); cl.setTranslationY(mNewTranslationYs[i]); cl.setScaleX(mNewScaleXs[i]); cl.setScaleY(mNewScaleYs[i]); cl.setBackgroundAlpha(mNewBackgroundAlphas[i]); cl.setShortcutAndWidgetAlpha(mNewAlphas[i]); cl.setRotationY(mNewRotationYs[i]); } else { LauncherViewPropertyAnimator a = new LauncherViewPropertyAnimator(cl); a.translationX(mNewTranslationXs[i]).translationY(mNewTranslationYs[i]).scaleX(mNewScaleXs[i]) .scaleY(mNewScaleYs[i]).setDuration(duration).setInterpolator(mZoomInInterpolator); anim.play(a); if (mOldAlphas[i] != mNewAlphas[i] || currentAlpha != mNewAlphas[i]) { LauncherViewPropertyAnimator alphaAnim = new LauncherViewPropertyAnimator( cl.getShortcutsAndWidgets()); alphaAnim.alpha(mNewAlphas[i]).setDuration(duration).setInterpolator(mZoomInInterpolator); anim.play(alphaAnim); } if (mOldBackgroundAlphas[i] != 0 || mNewBackgroundAlphas[i] != 0) { ValueAnimator bgAnim = LauncherAnimUtils.ofFloat(0f, 1f).setDuration(duration); bgAnim.setInterpolator(mZoomInInterpolator); bgAnim.addUpdateListener(new LauncherAnimatorUpdateListener() { public void onAnimationUpdate(float a, float b) { cl.setBackgroundAlpha(a * mOldBackgroundAlphas[i] + b * mNewBackgroundAlphas[i]); } }); anim.play(bgAnim); } } } buildPageHardwareLayers(); anim.setStartDelay(delay); } if (stateIsSpringLoaded) { // Right now we're covered by Apps Customize // Show the background gradient immediately, so the gradient will // be showing once AppsCustomize disappears animateBackgroundGradient( getResources().getInteger(R.integer.config_appsCustomizeSpringLoadedBgAlpha) / 100f, false); } else { // Fade the background gradient away animateBackgroundGradient(0f, true); } return anim; }
From source file:com.xhr.launcher.Workspace.java
Animator getChangeStateAnimation(final State state, boolean animated, int delay, int snapPage) { if (mState == state) { return null; }/*ww w . ja va2s . c om*/ // Initialize animation arrays for the first time if necessary initAnimationArrays(); AnimatorSet anim = animated ? LauncherAnimUtils.createAnimatorSet() : null; final State oldState = mState; final boolean oldStateIsNormal = (oldState == State.NORMAL); final boolean oldStateIsSpringLoaded = (oldState == State.SPRING_LOADED); final boolean oldStateIsSmall = (oldState == State.SMALL); final boolean oldStateIsOverview = (oldState == State.OVERVIEW); setState(state); final boolean stateIsNormal = (state == State.NORMAL); final boolean stateIsSpringLoaded = (state == State.SPRING_LOADED); final boolean stateIsSmall = (state == State.SMALL); final boolean stateIsOverview = (state == State.OVERVIEW); float finalBackgroundAlpha = (stateIsSpringLoaded || stateIsOverview) ? 1.0f : 0f; float finalHotseatAndPageIndicatorAlpha = (stateIsOverview || stateIsSmall) ? 0f : 1f; float finalOverviewPanelAlpha = stateIsOverview ? 1f : 0f; float finalSearchBarAlpha = !stateIsNormal ? 0f : 1f; float finalWorkspaceTranslationY = stateIsOverview ? getOverviewModeTranslationY() : 0; boolean workspaceToAllApps = (oldStateIsNormal && stateIsSmall); boolean allAppsToWorkspace = (oldStateIsSmall && stateIsNormal); boolean workspaceToOverview = (oldStateIsNormal && stateIsOverview); boolean overviewToWorkspace = (oldStateIsOverview && stateIsNormal); mNewScale = 1.0f; if (oldStateIsOverview) { disableFreeScroll(snapPage); } else if (stateIsOverview) { enableFreeScroll(); } if (state != State.NORMAL) { if (stateIsSpringLoaded) { mNewScale = mSpringLoadedShrinkFactor; } else if (stateIsOverview) { mNewScale = mOverviewModeShrinkFactor; } else if (stateIsSmall) { mNewScale = mOverviewModeShrinkFactor - 0.3f; } if (workspaceToAllApps) { updateChildrenLayersEnabled(false); } } final int duration; if (workspaceToAllApps) { duration = getResources().getInteger(R.integer.config_workspaceUnshrinkTime); } else if (workspaceToOverview || overviewToWorkspace) { duration = getResources().getInteger(R.integer.config_overviewTransitionTime); } else { duration = getResources().getInteger(R.integer.config_appsCustomizeWorkspaceShrinkTime); } for (int i = 0; i < getChildCount(); i++) { final CellLayout cl = (CellLayout) getChildAt(i); boolean isCurrentPage = (i == getNextPage()); float initialAlpha = cl.getShortcutsAndWidgets().getAlpha(); float finalAlpha = stateIsSmall ? 0f : 1f; // If we are animating to/from the small state, then hide the side pages and fade the // current page in if (!mIsSwitchingState) { if (workspaceToAllApps || allAppsToWorkspace) { if (allAppsToWorkspace && isCurrentPage) { initialAlpha = 0f; } else if (!isCurrentPage) { initialAlpha = finalAlpha = 0f; } cl.setShortcutAndWidgetAlpha(initialAlpha); } } mOldAlphas[i] = initialAlpha; mNewAlphas[i] = finalAlpha; if (animated) { mOldBackgroundAlphas[i] = cl.getBackgroundAlpha(); mNewBackgroundAlphas[i] = finalBackgroundAlpha; } else { cl.setBackgroundAlpha(finalBackgroundAlpha); cl.setShortcutAndWidgetAlpha(finalAlpha); } } final View searchBar = mLauncher.getQsbBar(); final View overviewPanel = mLauncher.getOverviewPanel(); final View hotseat = mLauncher.getHotseat(); if (animated) { anim.setDuration(duration); LauncherViewPropertyAnimator scale = new LauncherViewPropertyAnimator(this); scale.scaleX(mNewScale).scaleY(mNewScale).translationY(finalWorkspaceTranslationY) .setInterpolator(mZoomInInterpolator); anim.play(scale); for (int index = 0; index < getChildCount(); index++) { final int i = index; final CellLayout cl = (CellLayout) getChildAt(i); float currentAlpha = cl.getShortcutsAndWidgets().getAlpha(); if (mOldAlphas[i] == 0 && mNewAlphas[i] == 0) { cl.setBackgroundAlpha(mNewBackgroundAlphas[i]); cl.setShortcutAndWidgetAlpha(mNewAlphas[i]); } else { if (mOldAlphas[i] != mNewAlphas[i] || currentAlpha != mNewAlphas[i]) { LauncherViewPropertyAnimator alphaAnim = new LauncherViewPropertyAnimator( cl.getShortcutsAndWidgets()); alphaAnim.alpha(mNewAlphas[i]).setInterpolator(mZoomInInterpolator); anim.play(alphaAnim); } if (mOldBackgroundAlphas[i] != 0 || mNewBackgroundAlphas[i] != 0) { ValueAnimator bgAnim = LauncherAnimUtils.ofFloat(cl, 0f, 1f); bgAnim.setInterpolator(mZoomInInterpolator); bgAnim.addUpdateListener(new LauncherAnimatorUpdateListener() { public void onAnimationUpdate(float a, float b) { cl.setBackgroundAlpha(a * mOldBackgroundAlphas[i] + b * mNewBackgroundAlphas[i]); } }); anim.play(bgAnim); } } } ObjectAnimator pageIndicatorAlpha = null; if (getPageIndicator() != null) { pageIndicatorAlpha = ObjectAnimator.ofFloat(getPageIndicator(), "alpha", finalHotseatAndPageIndicatorAlpha); } ObjectAnimator hotseatAlpha = ObjectAnimator.ofFloat(hotseat, "alpha", finalHotseatAndPageIndicatorAlpha); ObjectAnimator searchBarAlpha = ObjectAnimator.ofFloat(searchBar, "alpha", finalSearchBarAlpha); ObjectAnimator overviewPanelAlpha = ObjectAnimator.ofFloat(overviewPanel, "alpha", finalOverviewPanelAlpha); overviewPanelAlpha.addListener(new AlphaUpdateListener(overviewPanel)); hotseatAlpha.addListener(new AlphaUpdateListener(hotseat)); searchBarAlpha.addListener(new AlphaUpdateListener(searchBar)); if (workspaceToOverview) { hotseatAlpha.setInterpolator(new DecelerateInterpolator(2)); } else if (overviewToWorkspace) { overviewPanelAlpha.setInterpolator(new DecelerateInterpolator(2)); } if (getPageIndicator() != null) { pageIndicatorAlpha.addListener(new AlphaUpdateListener(getPageIndicator())); } anim.play(overviewPanelAlpha); anim.play(hotseatAlpha); anim.play(searchBarAlpha); anim.play(pageIndicatorAlpha); anim.setStartDelay(delay); } else { overviewPanel.setAlpha(finalOverviewPanelAlpha); AlphaUpdateListener.updateVisibility(overviewPanel); hotseat.setAlpha(finalHotseatAndPageIndicatorAlpha); AlphaUpdateListener.updateVisibility(hotseat); if (getPageIndicator() != null) { getPageIndicator().setAlpha(finalHotseatAndPageIndicatorAlpha); AlphaUpdateListener.updateVisibility(getPageIndicator()); } searchBar.setAlpha(finalSearchBarAlpha); AlphaUpdateListener.updateVisibility(searchBar); updateCustomContentVisibility(); setScaleX(mNewScale); setScaleY(mNewScale); setTranslationY(finalWorkspaceTranslationY); } // mLauncher.updateVoiceButtonProxyVisible(false); if (stateIsSpringLoaded) { // Right now we're covered by Apps Customize // Show the background gradient immediately, so the gradient will // be showing once AppsCustomize disappears animateBackgroundGradient( getResources().getInteger(R.integer.config_appsCustomizeSpringLoadedBgAlpha) / 100f, false); } else if (stateIsOverview) { animateBackgroundGradient( getResources().getInteger(R.integer.config_appsCustomizeSpringLoadedBgAlpha) / 100f, true); } else { // Fade the background gradient away animateBackgroundGradient(0f, animated); } return anim; }
From source file:cc.flydev.launcher.Workspace.java
Animator getChangeStateAnimation(final State state, boolean animated, int delay, int snapPage) { if (mState == state) { return null; }//from w ww . j a v a2 s. c o m // Initialize animation arrays for the first time if necessary initAnimationArrays(); AnimatorSet anim = animated ? LauncherAnimUtils.createAnimatorSet() : null; final State oldState = mState; final boolean oldStateIsNormal = (oldState == State.NORMAL); final boolean oldStateIsSpringLoaded = (oldState == State.SPRING_LOADED); final boolean oldStateIsSmall = (oldState == State.SMALL); final boolean oldStateIsOverview = (oldState == State.OVERVIEW); setState(state); final boolean stateIsNormal = (state == State.NORMAL); final boolean stateIsSpringLoaded = (state == State.SPRING_LOADED); final boolean stateIsSmall = (state == State.SMALL); final boolean stateIsOverview = (state == State.OVERVIEW); float finalBackgroundAlpha = (stateIsSpringLoaded || stateIsOverview) ? 1.0f : 0f; float finalHotseatAndPageIndicatorAlpha = (stateIsOverview || stateIsSmall) ? 0f : 1f; float finalOverviewPanelAlpha = stateIsOverview ? 1f : 0f; float finalSearchBarAlpha = !stateIsNormal ? 0f : 1f; float finalWorkspaceTranslationY = stateIsOverview ? getOverviewModeTranslationY() : 0; boolean workspaceToAllApps = (oldStateIsNormal && stateIsSmall); boolean allAppsToWorkspace = (oldStateIsSmall && stateIsNormal); boolean workspaceToOverview = (oldStateIsNormal && stateIsOverview); boolean overviewToWorkspace = (oldStateIsOverview && stateIsNormal); mNewScale = 1.0f; if (oldStateIsOverview) { disableFreeScroll(snapPage); } else if (stateIsOverview) { enableFreeScroll(); } if (state != State.NORMAL) { if (stateIsSpringLoaded) { mNewScale = mSpringLoadedShrinkFactor; } else if (stateIsOverview) { mNewScale = mOverviewModeShrinkFactor; } else if (stateIsSmall) { mNewScale = mOverviewModeShrinkFactor - 0.3f; } if (workspaceToAllApps) { updateChildrenLayersEnabled(false); } } final int duration; if (workspaceToAllApps) { duration = getResources().getInteger(R.integer.config_workspaceUnshrinkTime); } else if (workspaceToOverview || overviewToWorkspace) { duration = getResources().getInteger(R.integer.config_overviewTransitionTime); } else { duration = getResources().getInteger(R.integer.config_appsCustomizeWorkspaceShrinkTime); } for (int i = 0; i < getChildCount(); i++) { final CellLayout cl = (CellLayout) getChildAt(i); boolean isCurrentPage = (i == getNextPage()); float initialAlpha = cl.getShortcutsAndWidgets().getAlpha(); float finalAlpha = stateIsSmall ? 0f : 1f; // If we are animating to/from the small state, then hide the side pages and fade the // current page in if (!mIsSwitchingState) { if (workspaceToAllApps || allAppsToWorkspace) { if (allAppsToWorkspace && isCurrentPage) { initialAlpha = 0f; } else if (!isCurrentPage) { initialAlpha = finalAlpha = 0f; } cl.setShortcutAndWidgetAlpha(initialAlpha); } } mOldAlphas[i] = initialAlpha; mNewAlphas[i] = finalAlpha; if (animated) { mOldBackgroundAlphas[i] = cl.getBackgroundAlpha(); mNewBackgroundAlphas[i] = finalBackgroundAlpha; } else { cl.setBackgroundAlpha(finalBackgroundAlpha); cl.setShortcutAndWidgetAlpha(finalAlpha); } } final View searchBar = mLauncher.getQsbBar(); final View overviewPanel = mLauncher.getOverviewPanel(); final View hotseat = mLauncher.getHotseat(); if (animated) { anim.setDuration(duration); LauncherViewPropertyAnimator scale = new LauncherViewPropertyAnimator(this); scale.scaleX(mNewScale).scaleY(mNewScale).translationY(finalWorkspaceTranslationY) .setInterpolator(mZoomInInterpolator); anim.play(scale); for (int index = 0; index < getChildCount(); index++) { final int i = index; final CellLayout cl = (CellLayout) getChildAt(i); float currentAlpha = cl.getShortcutsAndWidgets().getAlpha(); if (mOldAlphas[i] == 0 && mNewAlphas[i] == 0) { cl.setBackgroundAlpha(mNewBackgroundAlphas[i]); cl.setShortcutAndWidgetAlpha(mNewAlphas[i]); } else { if (mOldAlphas[i] != mNewAlphas[i] || currentAlpha != mNewAlphas[i]) { LauncherViewPropertyAnimator alphaAnim = new LauncherViewPropertyAnimator( cl.getShortcutsAndWidgets()); alphaAnim.alpha(mNewAlphas[i]).setInterpolator(mZoomInInterpolator); anim.play(alphaAnim); } if (mOldBackgroundAlphas[i] != 0 || mNewBackgroundAlphas[i] != 0) { ValueAnimator bgAnim = LauncherAnimUtils.ofFloat(cl, 0f, 1f); bgAnim.setInterpolator(mZoomInInterpolator); bgAnim.addUpdateListener(new LauncherAnimatorUpdateListener() { public void onAnimationUpdate(float a, float b) { cl.setBackgroundAlpha(a * mOldBackgroundAlphas[i] + b * mNewBackgroundAlphas[i]); } }); anim.play(bgAnim); } } } ObjectAnimator pageIndicatorAlpha = null; if (getPageIndicator() != null) { pageIndicatorAlpha = ObjectAnimator.ofFloat(getPageIndicator(), "alpha", finalHotseatAndPageIndicatorAlpha); } ObjectAnimator hotseatAlpha = ObjectAnimator.ofFloat(hotseat, "alpha", finalHotseatAndPageIndicatorAlpha); ObjectAnimator searchBarAlpha = ObjectAnimator.ofFloat(searchBar, "alpha", finalSearchBarAlpha); ObjectAnimator overviewPanelAlpha = ObjectAnimator.ofFloat(overviewPanel, "alpha", finalOverviewPanelAlpha); overviewPanelAlpha.addListener(new AlphaUpdateListener(overviewPanel)); hotseatAlpha.addListener(new AlphaUpdateListener(hotseat)); searchBarAlpha.addListener(new AlphaUpdateListener(searchBar)); if (workspaceToOverview) { hotseatAlpha.setInterpolator(new DecelerateInterpolator(2)); } else if (overviewToWorkspace) { overviewPanelAlpha.setInterpolator(new DecelerateInterpolator(2)); } if (getPageIndicator() != null) { pageIndicatorAlpha.addListener(new AlphaUpdateListener(getPageIndicator())); } anim.play(overviewPanelAlpha); anim.play(hotseatAlpha); anim.play(searchBarAlpha); anim.play(pageIndicatorAlpha); anim.setStartDelay(delay); } else { overviewPanel.setAlpha(finalOverviewPanelAlpha); AlphaUpdateListener.updateVisibility(overviewPanel); hotseat.setAlpha(finalHotseatAndPageIndicatorAlpha); AlphaUpdateListener.updateVisibility(hotseat); if (getPageIndicator() != null) { getPageIndicator().setAlpha(finalHotseatAndPageIndicatorAlpha); AlphaUpdateListener.updateVisibility(getPageIndicator()); } searchBar.setAlpha(finalSearchBarAlpha); AlphaUpdateListener.updateVisibility(searchBar); updateCustomContentVisibility(); setScaleX(mNewScale); setScaleY(mNewScale); setTranslationY(finalWorkspaceTranslationY); } mLauncher.updateVoiceButtonProxyVisible(false); if (stateIsSpringLoaded) { // Right now we're covered by Apps Customize // Show the background gradient immediately, so the gradient will // be showing once AppsCustomize disappears animateBackgroundGradient( getResources().getInteger(R.integer.config_appsCustomizeSpringLoadedBgAlpha) / 100f, false); } else if (stateIsOverview) { animateBackgroundGradient( getResources().getInteger(R.integer.config_appsCustomizeSpringLoadedBgAlpha) / 100f, true); } else { // Fade the background gradient away animateBackgroundGradient(0f, animated); } return anim; }
From source file:us.shandian.launcher.Workspace.java
Animator getChangeStateAnimation(final State state, boolean animated, int delay, int snapPage) { if (mState == state) { return null; }//from w ww. j av a2 s. c o m // Initialize animation arrays for the first time if necessary initAnimationArrays(); AnimatorSet anim = animated ? LauncherAnimUtils.createAnimatorSet() : null; final State oldState = mState; final boolean oldStateIsNormal = (oldState == State.NORMAL); final boolean oldStateIsSpringLoaded = (oldState == State.SPRING_LOADED); final boolean oldStateIsSmall = (oldState == State.SMALL); final boolean oldStateIsOverview = (oldState == State.OVERVIEW); setState(state); final boolean stateIsNormal = (state == State.NORMAL); final boolean stateIsSpringLoaded = (state == State.SPRING_LOADED); final boolean stateIsSmall = (state == State.SMALL); final boolean stateIsOverview = (state == State.OVERVIEW); float finalBackgroundAlpha = (stateIsSpringLoaded || stateIsOverview) ? 1.0f : 0f; float finalHotseatAndPageIndicatorAlpha = (stateIsOverview || stateIsSmall) ? 0f : 1f; float finalOverviewPanelAlpha = stateIsOverview ? 1f : 0f; float finalSearchBarAlpha = !stateIsNormal ? 0f : 1f; float finalWorkspaceTranslationY = stateIsOverview ? getOverviewModeTranslationY() : 0; boolean workspaceToAllApps = (oldStateIsNormal && stateIsSmall); boolean allAppsToWorkspace = (oldStateIsSmall && stateIsNormal); boolean workspaceToOverview = (oldStateIsNormal && stateIsOverview); boolean overviewToWorkspace = (oldStateIsOverview && stateIsNormal); mNewScale = 1.0f; if (oldStateIsOverview) { disableFreeScroll(snapPage); } else if (stateIsOverview) { enableFreeScroll(); } if (state != State.NORMAL) { if (stateIsSpringLoaded) { mNewScale = mSpringLoadedShrinkFactor; } else if (stateIsOverview) { mNewScale = mOverviewModeShrinkFactor; } else if (stateIsSmall) { mNewScale = mOverviewModeShrinkFactor - 0.3f; } if (workspaceToAllApps) { updateChildrenLayersEnabled(false); } } final int duration; if (workspaceToAllApps) { duration = getResources().getInteger(R.integer.config_workspaceUnshrinkTime); } else if (workspaceToOverview || overviewToWorkspace) { duration = getResources().getInteger(R.integer.config_overviewTransitionTime); } else { duration = getResources().getInteger(R.integer.config_appsCustomizeWorkspaceShrinkTime); } for (int i = 0; i < getChildCount(); i++) { final CellLayout cl = (CellLayout) getChildAt(i); boolean isCurrentPage = (i == getNextPage()); float initialAlpha = cl.getShortcutsAndWidgets().getAlpha(); float finalAlpha = stateIsSmall ? 0f : 1f; // If we are animating to/from the small state, then hide the side pages and fade the // current page in if (!mIsSwitchingState) { if (workspaceToAllApps || allAppsToWorkspace) { if (allAppsToWorkspace && isCurrentPage) { initialAlpha = 0f; } else if (!isCurrentPage) { initialAlpha = finalAlpha = 0f; } cl.setShortcutAndWidgetAlpha(initialAlpha); } } mOldAlphas[i] = initialAlpha; mNewAlphas[i] = finalAlpha; if (animated) { mOldBackgroundAlphas[i] = cl.getBackgroundAlpha(); mNewBackgroundAlphas[i] = finalBackgroundAlpha; } else { cl.setBackgroundAlpha(finalBackgroundAlpha); cl.setShortcutAndWidgetAlpha(finalAlpha); } } final View searchBar = mLauncher.getQsbBar(); final View overviewPanel = mLauncher.getOverviewPanel(); final View hotseat = mLauncher.getHotseat(); if (animated) { anim.setDuration(duration); LauncherViewPropertyAnimator scale = new LauncherViewPropertyAnimator(this); scale.scaleX(mNewScale).scaleY(mNewScale).translationY(finalWorkspaceTranslationY) .setInterpolator(mZoomInInterpolator); anim.play(scale); for (int index = 0; index < getChildCount(); index++) { final int i = index; final CellLayout cl = (CellLayout) getChildAt(i); float currentAlpha = cl.getShortcutsAndWidgets().getAlpha(); if (mOldAlphas[i] == 0 && mNewAlphas[i] == 0) { cl.setBackgroundAlpha(mNewBackgroundAlphas[i]); cl.setShortcutAndWidgetAlpha(mNewAlphas[i]); } else { if (mOldAlphas[i] != mNewAlphas[i] || currentAlpha != mNewAlphas[i]) { LauncherViewPropertyAnimator alphaAnim = new LauncherViewPropertyAnimator( cl.getShortcutsAndWidgets()); alphaAnim.alpha(mNewAlphas[i]).setInterpolator(mZoomInInterpolator); anim.play(alphaAnim); } if (mOldBackgroundAlphas[i] != 0 || mNewBackgroundAlphas[i] != 0) { ValueAnimator bgAnim = LauncherAnimUtils.ofFloat(cl, 0f, 1f); bgAnim.setInterpolator(mZoomInInterpolator); bgAnim.addUpdateListener(new LauncherAnimatorUpdateListener() { public void onAnimationUpdate(float a, float b) { cl.setBackgroundAlpha(a * mOldBackgroundAlphas[i] + b * mNewBackgroundAlphas[i]); } }); anim.play(bgAnim); } } } ObjectAnimator pageIndicatorAlpha = null; if (getPageIndicator() != null) { pageIndicatorAlpha = ObjectAnimator.ofFloat(getPageIndicator(), "alpha", finalHotseatAndPageIndicatorAlpha); } ObjectAnimator hotseatAlpha = ObjectAnimator.ofFloat(hotseat, "alpha", finalHotseatAndPageIndicatorAlpha); ObjectAnimator searchBarAlpha = ObjectAnimator.ofFloat(searchBar, "alpha", finalSearchBarAlpha); ObjectAnimator overviewPanelAlpha = ObjectAnimator.ofFloat(overviewPanel, "alpha", finalOverviewPanelAlpha); overviewPanelAlpha.addListener(new AlphaUpdateListener(overviewPanel)); hotseatAlpha.addListener(new AlphaUpdateListener(hotseat)); searchBarAlpha.addListener(new AlphaUpdateListener(searchBar)); if (workspaceToOverview) { hotseatAlpha.setInterpolator(new DecelerateInterpolator(2)); } else if (overviewToWorkspace) { overviewPanelAlpha.setInterpolator(new DecelerateInterpolator(2)); } if (getPageIndicator() != null) { pageIndicatorAlpha.addListener(new AlphaUpdateListener(getPageIndicator())); } anim.play(overviewPanelAlpha); anim.play(hotseatAlpha); if (searchBar.getVisibility() != View.GONE) { anim.play(searchBarAlpha); } anim.play(pageIndicatorAlpha); anim.setStartDelay(delay); } else { overviewPanel.setAlpha(finalOverviewPanelAlpha); AlphaUpdateListener.updateVisibility(overviewPanel); hotseat.setAlpha(finalHotseatAndPageIndicatorAlpha); AlphaUpdateListener.updateVisibility(hotseat); if (getPageIndicator() != null) { getPageIndicator().setAlpha(finalHotseatAndPageIndicatorAlpha); AlphaUpdateListener.updateVisibility(getPageIndicator()); } searchBar.setAlpha(finalSearchBarAlpha); AlphaUpdateListener.updateVisibility(searchBar); updateCustomContentVisibility(); setScaleX(mNewScale); setScaleY(mNewScale); setTranslationY(finalWorkspaceTranslationY); } mLauncher.updateVoiceButtonProxyVisible(false); if (stateIsSpringLoaded) { // Right now we're covered by Apps Customize // Show the background gradient immediately, so the gradient will // be showing once AppsCustomize disappears animateBackgroundGradient( getResources().getInteger(R.integer.config_appsCustomizeSpringLoadedBgAlpha) / 100f, false); } else if (stateIsOverview) { animateBackgroundGradient( getResources().getInteger(R.integer.config_appsCustomizeSpringLoadedBgAlpha) / 100f, true); } else { // Fade the background gradient away animateBackgroundGradient(0f, animated); } return anim; }
From source file:com.example.launcher3.Workspace.java
Animator getChangeStateAnimation(final State state, boolean animated, int delay, int snapPage) { if (mState == state) { return null; }//from w ww .j a v a 2s . c o m // Initialize animation arrays for the first time if necessary initAnimationArrays(); AnimatorSet anim = animated ? LauncherAnimUtils.createAnimatorSet() : null; final State oldState = mState; final boolean oldStateIsNormal = (oldState == State.NORMAL); final boolean oldStateIsSpringLoaded = (oldState == State.SPRING_LOADED); final boolean oldStateIsSmall = (oldState == State.SMALL); final boolean oldStateIsOverview = (oldState == State.OVERVIEW); setState(state); final boolean stateIsNormal = (state == State.NORMAL); final boolean stateIsSpringLoaded = (state == State.SPRING_LOADED); final boolean stateIsSmall = (state == State.SMALL); final boolean stateIsOverview = (state == State.OVERVIEW); float finalBackgroundAlpha = (stateIsSpringLoaded || stateIsOverview) ? 1.0f : 0f; float finalHotseatAndPageIndicatorAlpha = (stateIsOverview || stateIsSmall) ? 0f : 1f; float finalOverviewPanelAlpha = stateIsOverview ? 1f : 0f; float finalSearchBarAlpha = !stateIsNormal ? 0f : 1f; float finalWorkspaceTranslationY = stateIsOverview ? getOverviewModeTranslationY() : 0; boolean workspaceToAllApps = (oldStateIsNormal && stateIsSmall); boolean allAppsToWorkspace = (oldStateIsSmall && stateIsNormal); boolean workspaceToOverview = (oldStateIsNormal && stateIsOverview); boolean overviewToWorkspace = (oldStateIsOverview && stateIsNormal); mNewScale = 1.0f; if (oldStateIsOverview) { disableFreeScroll(snapPage); } else if (stateIsOverview) { enableFreeScroll(); } if (state != State.NORMAL) { if (stateIsSpringLoaded) { mNewScale = mSpringLoadedShrinkFactor; } else if (stateIsOverview) { mNewScale = mOverviewModeShrinkFactor; } else if (stateIsSmall) { mNewScale = mOverviewModeShrinkFactor - 0.3f; } if (workspaceToAllApps) { updateChildrenLayersEnabled(false); } } final int duration; if (workspaceToAllApps) { duration = getResources().getInteger(R.integer.config_workspaceUnshrinkTime); } else if (workspaceToOverview || overviewToWorkspace) { duration = getResources().getInteger(R.integer.config_overviewTransitionTime); } else { duration = getResources().getInteger(R.integer.config_appsCustomizeWorkspaceShrinkTime); } for (int i = 0; i < getChildCount(); i++) { final CellLayout cl = (CellLayout) getChildAt(i); boolean isCurrentPage = (i == getNextPage()); float initialAlpha = cl.getShortcutsAndWidgets().getAlpha(); float finalAlpha = stateIsSmall ? 0f : 1f; // If we are animating to/from the small state, then hide the side // pages and fade the // current page in if (!mIsSwitchingState) { if (workspaceToAllApps || allAppsToWorkspace) { if (allAppsToWorkspace && isCurrentPage) { initialAlpha = 0f; } else if (!isCurrentPage) { initialAlpha = finalAlpha = 0f; } cl.setShortcutAndWidgetAlpha(initialAlpha); } } mOldAlphas[i] = initialAlpha; mNewAlphas[i] = finalAlpha; if (animated) { mOldBackgroundAlphas[i] = cl.getBackgroundAlpha(); mNewBackgroundAlphas[i] = finalBackgroundAlpha; } else { cl.setBackgroundAlpha(finalBackgroundAlpha); cl.setShortcutAndWidgetAlpha(finalAlpha); } } final View searchBar = mLauncher.getQsbBar(); final View overviewPanel = mLauncher.getOverviewPanel(); final View hotseat = mLauncher.getHotseat(); if (animated) { anim.setDuration(duration); LauncherViewPropertyAnimator scale = new LauncherViewPropertyAnimator(this); scale.scaleX(mNewScale).scaleY(mNewScale).translationY(finalWorkspaceTranslationY) .setInterpolator(mZoomInInterpolator); anim.play(scale); for (int index = 0; index < getChildCount(); index++) { final int i = index; final CellLayout cl = (CellLayout) getChildAt(i); float currentAlpha = cl.getShortcutsAndWidgets().getAlpha(); if (mOldAlphas[i] == 0 && mNewAlphas[i] == 0) { cl.setBackgroundAlpha(mNewBackgroundAlphas[i]); cl.setShortcutAndWidgetAlpha(mNewAlphas[i]); } else { if (mOldAlphas[i] != mNewAlphas[i] || currentAlpha != mNewAlphas[i]) { LauncherViewPropertyAnimator alphaAnim = new LauncherViewPropertyAnimator( cl.getShortcutsAndWidgets()); alphaAnim.alpha(mNewAlphas[i]).setInterpolator(mZoomInInterpolator); anim.play(alphaAnim); } if (mOldBackgroundAlphas[i] != 0 || mNewBackgroundAlphas[i] != 0) { ValueAnimator bgAnim = LauncherAnimUtils.ofFloat(cl, 0f, 1f); bgAnim.setInterpolator(mZoomInInterpolator); bgAnim.addUpdateListener(new LauncherAnimatorUpdateListener() { public void onAnimationUpdate(float a, float b) { cl.setBackgroundAlpha(a * mOldBackgroundAlphas[i] + b * mNewBackgroundAlphas[i]); } }); anim.play(bgAnim); } } } ObjectAnimator pageIndicatorAlpha = null; if (getPageIndicator() != null) { pageIndicatorAlpha = ObjectAnimator.ofFloat(getPageIndicator(), "alpha", finalHotseatAndPageIndicatorAlpha); } ObjectAnimator hotseatAlpha = ObjectAnimator.ofFloat(hotseat, "alpha", finalHotseatAndPageIndicatorAlpha); ObjectAnimator searchBarAlpha = ObjectAnimator.ofFloat(searchBar, "alpha", finalSearchBarAlpha); ObjectAnimator overviewPanelAlpha = ObjectAnimator.ofFloat(overviewPanel, "alpha", finalOverviewPanelAlpha); overviewPanelAlpha.addListener(new AlphaUpdateListener(overviewPanel)); hotseatAlpha.addListener(new AlphaUpdateListener(hotseat)); searchBarAlpha.addListener(new AlphaUpdateListener(searchBar)); if (workspaceToOverview) { hotseatAlpha.setInterpolator(new DecelerateInterpolator(2)); } else if (overviewToWorkspace) { overviewPanelAlpha.setInterpolator(new DecelerateInterpolator(2)); } if (getPageIndicator() != null) { pageIndicatorAlpha.addListener(new AlphaUpdateListener(getPageIndicator())); } anim.play(overviewPanelAlpha); anim.play(hotseatAlpha); anim.play(searchBarAlpha); anim.play(pageIndicatorAlpha); anim.setStartDelay(delay); } else { overviewPanel.setAlpha(finalOverviewPanelAlpha); AlphaUpdateListener.updateVisibility(overviewPanel); hotseat.setAlpha(finalHotseatAndPageIndicatorAlpha); AlphaUpdateListener.updateVisibility(hotseat); if (getPageIndicator() != null) { getPageIndicator().setAlpha(finalHotseatAndPageIndicatorAlpha); AlphaUpdateListener.updateVisibility(getPageIndicator()); } searchBar.setAlpha(finalSearchBarAlpha); AlphaUpdateListener.updateVisibility(searchBar); updateCustomContentVisibility(); setScaleX(mNewScale); setScaleY(mNewScale); setTranslationY(finalWorkspaceTranslationY); } mLauncher.updateVoiceButtonProxyVisible(false); if (stateIsSpringLoaded) { // Right now we're covered by Apps Customize // Show the background gradient immediately, so the gradient will // be showing once AppsCustomize disappears animateBackgroundGradient( getResources().getInteger(R.integer.config_appsCustomizeSpringLoadedBgAlpha) / 100f, false); } else if (stateIsOverview) { animateBackgroundGradient( getResources().getInteger(R.integer.config_appsCustomizeSpringLoadedBgAlpha) / 100f, true); } else { // Fade the background gradient away animateBackgroundGradient(0f, animated); } return anim; }
From source file:com.aidy.launcher3.ui.workspace.Workspace.java
public Animator getChangeStateAnimation(final State state, boolean animated, int delay, int snapPage) { if (mState == state) { return null; }/*ww w .jav a 2 s .c o m*/ // Initialize animation arrays for the first time if necessary initAnimationArrays(); AnimatorSet anim = animated ? LauncherAnimUtils.createAnimatorSet() : null; final State oldState = mState; final boolean oldStateIsNormal = (oldState == State.NORMAL); final boolean oldStateIsSpringLoaded = (oldState == State.SPRING_LOADED); final boolean oldStateIsSmall = (oldState == State.SMALL); final boolean oldStateIsOverview = (oldState == State.OVERVIEW); setState(state); final boolean stateIsNormal = (state == State.NORMAL); final boolean stateIsSpringLoaded = (state == State.SPRING_LOADED); final boolean stateIsSmall = (state == State.SMALL); final boolean stateIsOverview = (state == State.OVERVIEW); float finalBackgroundAlpha = (stateIsSpringLoaded || stateIsOverview) ? 1.0f : 0f; float finalHotseatAndPageIndicatorAlpha = (stateIsOverview || stateIsSmall) ? 0f : 1f; float finalOverviewPanelAlpha = stateIsOverview ? 1f : 0f; float finalSearchBarAlpha = !stateIsNormal ? 0f : 1f; float finalWorkspaceTranslationY = stateIsOverview ? getOverviewModeTranslationY() : 0; boolean workspaceToAllApps = (oldStateIsNormal && stateIsSmall); boolean allAppsToWorkspace = (oldStateIsSmall && stateIsNormal); boolean workspaceToOverview = (oldStateIsNormal && stateIsOverview); boolean overviewToWorkspace = (oldStateIsOverview && stateIsNormal); mNewScale = 1.0f; if (oldStateIsOverview) { disableFreeScroll(snapPage); } else if (stateIsOverview) { enableFreeScroll(); } if (state != State.NORMAL) { if (stateIsSpringLoaded) { mNewScale = mSpringLoadedShrinkFactor; } else if (stateIsOverview) { mNewScale = mOverviewModeShrinkFactor; } else if (stateIsSmall) { mNewScale = mOverviewModeShrinkFactor - 0.3f; } if (workspaceToAllApps) { updateChildrenLayersEnabled(false); } } final int duration; if (workspaceToAllApps) { duration = getResources().getInteger(R.integer.config_workspaceUnshrinkTime); } else if (workspaceToOverview || overviewToWorkspace) { duration = getResources().getInteger(R.integer.config_overviewTransitionTime); } else { duration = getResources().getInteger(R.integer.config_appsCustomizeWorkspaceShrinkTime); } for (int i = 0; i < getChildCount(); i++) { final CellLayout cl = (CellLayout) getChildAt(i); boolean isCurrentPage = (i == getNextPage()); float initialAlpha = cl.getShortcutsAndWidgets().getAlpha(); float finalAlpha = stateIsSmall ? 0f : 1f; // If we are animating to/from the small state, then hide the side // pages and fade the // current page in if (!mIsSwitchingState) { if (workspaceToAllApps || allAppsToWorkspace) { if (allAppsToWorkspace && isCurrentPage) { initialAlpha = 0f; } else if (!isCurrentPage) { initialAlpha = finalAlpha = 0f; } cl.setShortcutAndWidgetAlpha(initialAlpha); } } mOldAlphas[i] = initialAlpha; mNewAlphas[i] = finalAlpha; if (animated) { mOldBackgroundAlphas[i] = cl.getBackgroundAlpha(); mNewBackgroundAlphas[i] = finalBackgroundAlpha; } else { cl.setBackgroundAlpha(finalBackgroundAlpha); cl.setShortcutAndWidgetAlpha(finalAlpha); } } final View searchBar = mLauncher.getQsbBar(); final View overviewPanel = mLauncher.getOverviewPanel(); final View hotseat = mLauncher.getHotseat(); if (animated) { anim.setDuration(duration); LauncherViewPropertyAnimator scale = new LauncherViewPropertyAnimator(this); scale.scaleX(mNewScale).scaleY(mNewScale).translationY(finalWorkspaceTranslationY) .setInterpolator(mZoomInInterpolator); anim.play(scale); for (int index = 0; index < getChildCount(); index++) { final int i = index; final CellLayout cl = (CellLayout) getChildAt(i); float currentAlpha = cl.getShortcutsAndWidgets().getAlpha(); if (mOldAlphas[i] == 0 && mNewAlphas[i] == 0) { cl.setBackgroundAlpha(mNewBackgroundAlphas[i]); cl.setShortcutAndWidgetAlpha(mNewAlphas[i]); } else { if (mOldAlphas[i] != mNewAlphas[i] || currentAlpha != mNewAlphas[i]) { LauncherViewPropertyAnimator alphaAnim = new LauncherViewPropertyAnimator( cl.getShortcutsAndWidgets()); alphaAnim.alpha(mNewAlphas[i]).setInterpolator(mZoomInInterpolator); anim.play(alphaAnim); } if (mOldBackgroundAlphas[i] != 0 || mNewBackgroundAlphas[i] != 0) { ValueAnimator bgAnim = LauncherAnimUtils.ofFloat(cl, 0f, 1f); bgAnim.setInterpolator(mZoomInInterpolator); bgAnim.addUpdateListener(new LauncherAnimatorUpdateListener() { public void onAnimationUpdate(float a, float b) { cl.setBackgroundAlpha(a * mOldBackgroundAlphas[i] + b * mNewBackgroundAlphas[i]); } }); anim.play(bgAnim); } } } ObjectAnimator pageIndicatorAlpha = null; if (getPageIndicator() != null) { pageIndicatorAlpha = ObjectAnimator.ofFloat(getPageIndicator(), "alpha", finalHotseatAndPageIndicatorAlpha); } ObjectAnimator hotseatAlpha = ObjectAnimator.ofFloat(hotseat, "alpha", finalHotseatAndPageIndicatorAlpha); ObjectAnimator searchBarAlpha = ObjectAnimator.ofFloat(searchBar, "alpha", finalSearchBarAlpha); ObjectAnimator overviewPanelAlpha = ObjectAnimator.ofFloat(overviewPanel, "alpha", finalOverviewPanelAlpha); overviewPanelAlpha.addListener(new AlphaUpdateListener(overviewPanel)); hotseatAlpha.addListener(new AlphaUpdateListener(hotseat)); searchBarAlpha.addListener(new AlphaUpdateListener(searchBar)); if (workspaceToOverview) { hotseatAlpha.setInterpolator(new DecelerateInterpolator(2)); } else if (overviewToWorkspace) { overviewPanelAlpha.setInterpolator(new DecelerateInterpolator(2)); } if (getPageIndicator() != null) { pageIndicatorAlpha.addListener(new AlphaUpdateListener(getPageIndicator())); } anim.play(overviewPanelAlpha); anim.play(hotseatAlpha); anim.play(searchBarAlpha); anim.play(pageIndicatorAlpha); anim.setStartDelay(delay); } else { overviewPanel.setAlpha(finalOverviewPanelAlpha); AlphaUpdateListener.updateVisibility(overviewPanel); hotseat.setAlpha(finalHotseatAndPageIndicatorAlpha); AlphaUpdateListener.updateVisibility(hotseat); if (getPageIndicator() != null) { getPageIndicator().setAlpha(finalHotseatAndPageIndicatorAlpha); AlphaUpdateListener.updateVisibility(getPageIndicator()); } searchBar.setAlpha(finalSearchBarAlpha); AlphaUpdateListener.updateVisibility(searchBar); updateCustomContentVisibility(); setScaleX(mNewScale); setScaleY(mNewScale); setTranslationY(finalWorkspaceTranslationY); } mLauncher.updateVoiceButtonProxyVisible(false); if (stateIsSpringLoaded) { // Right now we're covered by Apps Customize // Show the background gradient immediately, so the gradient will // be showing once AppsCustomize disappears animateBackgroundGradient( getResources().getInteger(R.integer.config_appsCustomizeSpringLoadedBgAlpha) / 100f, false); } else if (stateIsOverview) { animateBackgroundGradient( getResources().getInteger(R.integer.config_appsCustomizeSpringLoadedBgAlpha) / 100f, true); } else { // Fade the background gradient away animateBackgroundGradient(0f, animated); } return anim; }
From source file:com.wb.launcher3.Workspace.java
Animator getChangeStateAnimation(final State state, boolean animated, int delay, int snapPage) { if (mState == state) { return null; }/*from w w w . ja va2 s. c o m*/ // Initialize animation arrays for the first time if necessary initAnimationArrays(); AnimatorSet anim = animated ? LauncherAnimUtils.createAnimatorSet() : null; final State oldState = mState; final boolean oldStateIsNormal = (oldState == State.NORMAL); final boolean oldStateIsSpringLoaded = (oldState == State.SPRING_LOADED); final boolean oldStateIsSmall = (oldState == State.SMALL); final boolean oldStateIsOverview = (oldState == State.OVERVIEW); setState(state); final boolean stateIsNormal = (state == State.NORMAL); final boolean stateIsSpringLoaded = (state == State.SPRING_LOADED); final boolean stateIsSmall = (state == State.SMALL); final boolean stateIsOverview = (state == State.OVERVIEW); float finalBackgroundAlpha = (stateIsSpringLoaded || stateIsOverview) ? 1.0f : 0f; float finalHotseatAndPageIndicatorAlpha = (stateIsOverview || stateIsSmall) ? 0f : 1f; float finalOverviewPanelAlpha = stateIsOverview ? 1f : 0f; float finalSearchBarAlpha = !stateIsNormal ? 0f : 1f; float finalWorkspaceTranslationY = stateIsOverview ? getOverviewModeTranslationY() : 0; boolean workspaceToAllApps = (oldStateIsNormal && stateIsSmall); boolean allAppsToWorkspace = (oldStateIsSmall && stateIsNormal); boolean workspaceToOverview = (oldStateIsNormal && stateIsOverview); boolean overviewToWorkspace = (oldStateIsOverview && stateIsNormal); mNewScale = 1.0f; if (oldStateIsOverview) { disableFreeScroll(snapPage); } else if (stateIsOverview) { enableFreeScroll(); } if (state != State.NORMAL) { if (stateIsSpringLoaded) { mNewScale = mSpringLoadedShrinkFactor; } else if (stateIsOverview) { mNewScale = mOverviewModeShrinkFactor; } else if (stateIsSmall) { mNewScale = mOverviewModeShrinkFactor - 0.3f; } if (workspaceToAllApps) { updateChildrenLayersEnabled(false); } } final int duration; if (workspaceToAllApps) { duration = getResources().getInteger(R.integer.config_workspaceUnshrinkTime); } else if (workspaceToOverview || overviewToWorkspace) { duration = getResources().getInteger(R.integer.config_overviewTransitionTime); } else { duration = getResources().getInteger(R.integer.config_appsCustomizeWorkspaceShrinkTime); } for (int i = 0; i < getChildCount(); i++) { final CellLayout cl = (CellLayout) getChildAt(i); boolean isCurrentPage = (i == getNextPage()); float initialAlpha = cl.getShortcutsAndWidgets().getAlpha(); float finalAlpha = stateIsSmall ? 0f : 1f; // If we are animating to/from the small state, then hide the side pages and fade the // current page in if (!mIsSwitchingState) { if (workspaceToAllApps || allAppsToWorkspace) { if (allAppsToWorkspace && isCurrentPage) { initialAlpha = 0f; } else if (!isCurrentPage) { initialAlpha = finalAlpha = 0f; } cl.setShortcutAndWidgetAlpha(initialAlpha); } } mOldAlphas[i] = initialAlpha; mNewAlphas[i] = finalAlpha; if (animated) { mOldBackgroundAlphas[i] = cl.getBackgroundAlpha(); mNewBackgroundAlphas[i] = finalBackgroundAlpha; } else { cl.setBackgroundAlpha(finalBackgroundAlpha); cl.setShortcutAndWidgetAlpha(finalAlpha); } } final View searchBar = mLauncher.getQsbBar(); final View overviewPanel = mLauncher.getOverviewPanel(); final View hotseat = mLauncher.getHotseat(); if (animated) { anim.setDuration(duration); LauncherViewPropertyAnimator scale = new LauncherViewPropertyAnimator(this); scale.scaleX(mNewScale).scaleY(mNewScale).translationY(finalWorkspaceTranslationY) .setInterpolator(mZoomInInterpolator); anim.play(scale); for (int index = 0; index < getChildCount(); index++) { final int i = index; final CellLayout cl = (CellLayout) getChildAt(i); float currentAlpha = cl.getShortcutsAndWidgets().getAlpha(); if (mOldAlphas[i] == 0 && mNewAlphas[i] == 0) { cl.setBackgroundAlpha(mNewBackgroundAlphas[i]); cl.setShortcutAndWidgetAlpha(mNewAlphas[i]); } else { if (mOldAlphas[i] != mNewAlphas[i] || currentAlpha != mNewAlphas[i]) { LauncherViewPropertyAnimator alphaAnim = new LauncherViewPropertyAnimator( cl.getShortcutsAndWidgets()); alphaAnim.alpha(mNewAlphas[i]).setInterpolator(mZoomInInterpolator); anim.play(alphaAnim); } if (mOldBackgroundAlphas[i] != 0 || mNewBackgroundAlphas[i] != 0) { ValueAnimator bgAnim = LauncherAnimUtils.ofFloat(cl, 0f, 1f); bgAnim.setInterpolator(mZoomInInterpolator); bgAnim.addUpdateListener(new LauncherAnimatorUpdateListener() { public void onAnimationUpdate(float a, float b) { cl.setBackgroundAlpha(a * mOldBackgroundAlphas[i] + b * mNewBackgroundAlphas[i]); } }); anim.play(bgAnim); } } } ObjectAnimator pageIndicatorAlpha = null; if (getPageIndicator() != null) { pageIndicatorAlpha = ObjectAnimator.ofFloat(getPageIndicator(), "alpha", finalHotseatAndPageIndicatorAlpha); } ObjectAnimator hotseatAlpha = ObjectAnimator.ofFloat(hotseat, "alpha", finalHotseatAndPageIndicatorAlpha); ObjectAnimator searchBarAlpha = ObjectAnimator.ofFloat(searchBar, "alpha", finalSearchBarAlpha); ObjectAnimator overviewPanelAlpha = ObjectAnimator.ofFloat(overviewPanel, "alpha", finalOverviewPanelAlpha); overviewPanelAlpha.addListener(new AlphaUpdateListener(overviewPanel)); hotseatAlpha.addListener(new AlphaUpdateListener(hotseat)); searchBarAlpha.addListener(new AlphaUpdateListener(searchBar)); if (workspaceToOverview) { hotseatAlpha.setInterpolator(new DecelerateInterpolator(2)); } else if (overviewToWorkspace) { overviewPanelAlpha.setInterpolator(new DecelerateInterpolator(2)); } if (getPageIndicator() != null) { pageIndicatorAlpha.addListener(new AlphaUpdateListener(getPageIndicator())); } anim.play(overviewPanelAlpha); anim.play(hotseatAlpha); ///added by zxa for uninstall app if (!TydtechConfig.TYDTECH_UNINSTALL_MIUI_FLAG) { anim.play(searchBarAlpha); } /// anim.play(pageIndicatorAlpha); anim.setStartDelay(delay); } else { overviewPanel.setAlpha(finalOverviewPanelAlpha); AlphaUpdateListener.updateVisibility(overviewPanel); hotseat.setAlpha(finalHotseatAndPageIndicatorAlpha); AlphaUpdateListener.updateVisibility(hotseat); if (getPageIndicator() != null) { getPageIndicator().setAlpha(finalHotseatAndPageIndicatorAlpha); AlphaUpdateListener.updateVisibility(getPageIndicator()); } //*/added by zxa for uninstall app if (!TydtechConfig.TYDTECH_UNINSTALL_MIUI_FLAG) { searchBar.setAlpha(finalSearchBarAlpha); AlphaUpdateListener.updateVisibility(searchBar); } //*/ updateCustomContentVisibility(); setScaleX(mNewScale); setScaleY(mNewScale); setTranslationY(finalWorkspaceTranslationY); } mLauncher.updateVoiceButtonProxyVisible(false); if (stateIsSpringLoaded) { // Right now we're covered by Apps Customize // Show the background gradient immediately, so the gradient will // be showing once AppsCustomize disappears animateBackgroundGradient( getResources().getInteger(R.integer.config_appsCustomizeSpringLoadedBgAlpha) / 100f, false); } else if (stateIsOverview) { animateBackgroundGradient( getResources().getInteger(R.integer.config_appsCustomizeSpringLoadedBgAlpha) / 100f, true); } else { // Fade the background gradient away animateBackgroundGradient(0f, animated); } return anim; }
From source file:com.auratech.launcher.Workspace.java
Animator getChangeStateAnimation(final State state, boolean animated, int delay, int snapPage) { if (mState == state) { return null; }// w w w .j av a 2 s .c o m // Initialize animation arrays for the first time if necessary initAnimationArrays(); AnimatorSet anim = animated ? LauncherAnimUtils.createAnimatorSet() : null; final State oldState = mState; final boolean oldStateIsNormal = (oldState == State.NORMAL); final boolean oldStateIsSpringLoaded = (oldState == State.SPRING_LOADED); final boolean oldStateIsSmall = (oldState == State.SMALL); final boolean oldStateIsOverview = (oldState == State.OVERVIEW); setState(state); final boolean stateIsNormal = (state == State.NORMAL); final boolean stateIsSpringLoaded = (state == State.SPRING_LOADED); final boolean stateIsSmall = (state == State.SMALL); final boolean stateIsOverview = (state == State.OVERVIEW); float finalBackgroundAlpha = (stateIsSpringLoaded || stateIsOverview) ? 1.0f : 0f; float finalHotseatAndPageIndicatorAlpha = (stateIsOverview || stateIsSmall) ? 0f : 1f; float finalOverviewPanelAlpha = stateIsOverview ? 1f : 0f; float finalSearchBarAlpha = !stateIsNormal ? 0f : 1f; float finalWorkspaceTranslationY = stateIsOverview ? getOverviewModeTranslationY() : 0; boolean workspaceToAllApps = (oldStateIsNormal && stateIsSmall); boolean allAppsToWorkspace = (oldStateIsSmall && stateIsNormal); boolean workspaceToOverview = (oldStateIsNormal && stateIsOverview); boolean overviewToWorkspace = (oldStateIsOverview && stateIsNormal); mNewScale = 1.0f; if (oldStateIsOverview) { disableFreeScroll(); } else if (stateIsOverview) { enableFreeScroll(); } if (state != State.NORMAL) { if (stateIsSpringLoaded) { mNewScale = mSpringLoadedShrinkFactor; } else if (stateIsOverview) { mNewScale = mOverviewModeShrinkFactor; } else if (stateIsSmall) { mNewScale = mOverviewModeShrinkFactor - 0.3f; } if (workspaceToAllApps) { updateChildrenLayersEnabled(false); } } final int duration; if (workspaceToAllApps) { duration = getResources().getInteger(R.integer.config_workspaceUnshrinkTime); } else if (workspaceToOverview || overviewToWorkspace) { duration = getResources().getInteger(R.integer.config_overviewTransitionTime); } else { duration = getResources().getInteger(R.integer.config_appsCustomizeWorkspaceShrinkTime); } if (snapPage == -1) { snapPage = getPageNearestToCenterOfScreen(); } snapToPage(snapPage, duration, mZoomInInterpolator); for (int i = 0; i < getChildCount(); i++) { final CellLayout cl = (CellLayout) getChildAt(i); boolean isCurrentPage = (i == snapPage); float initialAlpha = cl.getShortcutsAndWidgets().getAlpha(); float finalAlpha; if (stateIsSmall) { finalAlpha = 0f; } else if (stateIsNormal && mWorkspaceFadeInAdjacentScreens) { finalAlpha = (i == snapPage || i < numCustomPages()) ? 1f : 0f; } else { finalAlpha = 1f; } // If we are animating to/from the small state, then hide the side pages and fade the // current page in if (!mIsSwitchingState) { if (workspaceToAllApps || allAppsToWorkspace) { if (allAppsToWorkspace && isCurrentPage) { initialAlpha = 0f; } else if (!isCurrentPage) { initialAlpha = finalAlpha = 0f; } cl.setShortcutAndWidgetAlpha(initialAlpha); } } mOldAlphas[i] = initialAlpha; mNewAlphas[i] = finalAlpha; if (animated) { mOldBackgroundAlphas[i] = cl.getBackgroundAlpha(); mNewBackgroundAlphas[i] = finalBackgroundAlpha; } else { cl.setBackgroundAlpha(finalBackgroundAlpha); cl.setShortcutAndWidgetAlpha(finalAlpha); } } final View searchBar = mLauncher.getQsbBar(); final View overviewPanel = mLauncher.getOverviewPanel(); final View hotseat = mLauncher.getHotseat(); final View pageIndicator = getPageIndicator(); if (animated) { anim.setDuration(duration); LauncherViewPropertyAnimator scale = new LauncherViewPropertyAnimator(this); scale.scaleX(mNewScale).scaleY(mNewScale).translationY(finalWorkspaceTranslationY) .setInterpolator(mZoomInInterpolator); anim.play(scale); for (int index = 0; index < getChildCount(); index++) { final int i = index; final CellLayout cl = (CellLayout) getChildAt(i); float currentAlpha = cl.getShortcutsAndWidgets().getAlpha(); if (mOldAlphas[i] == 0 && mNewAlphas[i] == 0) { cl.setBackgroundAlpha(mNewBackgroundAlphas[i]); cl.setShortcutAndWidgetAlpha(mNewAlphas[i]); } else { if (mOldAlphas[i] != mNewAlphas[i] || currentAlpha != mNewAlphas[i]) { LauncherViewPropertyAnimator alphaAnim = new LauncherViewPropertyAnimator( cl.getShortcutsAndWidgets()); alphaAnim.alpha(mNewAlphas[i]).setInterpolator(mZoomInInterpolator); anim.play(alphaAnim); } if (mOldBackgroundAlphas[i] != 0 || mNewBackgroundAlphas[i] != 0) { ValueAnimator bgAnim = LauncherAnimUtils.ofFloat(cl, 0f, 1f); bgAnim.setInterpolator(mZoomInInterpolator); bgAnim.addUpdateListener(new LauncherAnimatorUpdateListener() { public void onAnimationUpdate(float a, float b) { cl.setBackgroundAlpha(a * mOldBackgroundAlphas[i] + b * mNewBackgroundAlphas[i]); } }); anim.play(bgAnim); } } } Animator pageIndicatorAlpha = null; if (pageIndicator != null) { pageIndicatorAlpha = new LauncherViewPropertyAnimator(pageIndicator) .alpha(finalHotseatAndPageIndicatorAlpha).withLayer(); pageIndicatorAlpha.addListener(new AlphaUpdateListener(pageIndicator)); } else { // create a dummy animation so we don't need to do null checks later pageIndicatorAlpha = ValueAnimator.ofFloat(0, 0); } Animator hotseatAlpha = new LauncherViewPropertyAnimator(hotseat) .alpha(finalHotseatAndPageIndicatorAlpha).withLayer(); hotseatAlpha.addListener(new AlphaUpdateListener(hotseat)); Animator searchBarAlpha = new LauncherViewPropertyAnimator(searchBar).alpha(finalSearchBarAlpha) .withLayer(); searchBarAlpha.addListener(new AlphaUpdateListener(searchBar)); Animator overviewPanelAlpha = new LauncherViewPropertyAnimator(overviewPanel) .alpha(finalOverviewPanelAlpha).withLayer(); overviewPanelAlpha.addListener(new AlphaUpdateListener(overviewPanel)); if (workspaceToOverview) { pageIndicatorAlpha.setInterpolator(new DecelerateInterpolator(2)); hotseatAlpha.setInterpolator(new DecelerateInterpolator(2)); overviewPanelAlpha.setInterpolator(null); } else if (overviewToWorkspace) { pageIndicatorAlpha.setInterpolator(null); hotseatAlpha.setInterpolator(null); overviewPanelAlpha.setInterpolator(new DecelerateInterpolator(2)); } searchBarAlpha.setInterpolator(null); anim.play(overviewPanelAlpha); anim.play(hotseatAlpha); anim.play(searchBarAlpha); anim.play(pageIndicatorAlpha); anim.setStartDelay(delay); } else { overviewPanel.setAlpha(finalOverviewPanelAlpha); AlphaUpdateListener.updateVisibility(overviewPanel); hotseat.setAlpha(finalHotseatAndPageIndicatorAlpha); AlphaUpdateListener.updateVisibility(hotseat); if (pageIndicator != null) { pageIndicator.setAlpha(finalHotseatAndPageIndicatorAlpha); AlphaUpdateListener.updateVisibility(pageIndicator); } searchBar.setAlpha(finalSearchBarAlpha); AlphaUpdateListener.updateVisibility(searchBar); updateCustomContentVisibility(); setScaleX(mNewScale); setScaleY(mNewScale); setTranslationY(finalWorkspaceTranslationY); } mLauncher.updateVoiceButtonProxyVisible(false); if (stateIsSpringLoaded) { // Right now we're covered by Apps Customize // Show the background gradient immediately, so the gradient will // be showing once AppsCustomize disappears animateBackgroundGradient( getResources().getInteger(R.integer.config_appsCustomizeSpringLoadedBgAlpha) / 100f, false); } else if (stateIsOverview) { animateBackgroundGradient( getResources().getInteger(R.integer.config_appsCustomizeSpringLoadedBgAlpha) / 100f, true); } else { // Fade the background gradient away animateBackgroundGradient(0f, animated); } return anim; }
From source file:com.fairphone.fplauncher3.Workspace.java
Animator getChangeStateAnimation(final State state, boolean animated, int delay, int snapPage, ArrayList<View> layerViews) { if (mState == state) { return null; }/*from w w w . j a va 2 s .c om*/ // Initialize animation arrays for the first time if necessary initAnimationArrays(); AnimatorSet anim = animated ? LauncherAnimUtils.createAnimatorSet() : null; final State oldState = mState; final boolean oldStateIsNormal = (oldState == State.NORMAL); final boolean oldStateIsOverview = (oldState == State.OVERVIEW); setState(state); final boolean stateIsNormal = (state == State.NORMAL); final boolean stateIsSpringLoaded = (state == State.SPRING_LOADED); final boolean stateIsNormalHidden = (state == State.NORMAL_HIDDEN); final boolean stateIsOverviewHidden = (state == State.OVERVIEW_HIDDEN); final boolean stateIsOverview = (state == State.OVERVIEW); float finalBackgroundAlpha = (stateIsSpringLoaded || stateIsOverview) ? 1.0f : 0f; float finalHotseatAndPageIndicatorAlpha = (stateIsNormal || stateIsSpringLoaded) ? 1f : 0f; float finalOverviewPanelAlpha = stateIsOverview ? 1f : 0f; final float finalWorkspaceTranslationY = stateIsOverview || stateIsOverviewHidden ? getOverviewModeTranslationY() : 0; boolean workspaceToAllApps = (oldStateIsNormal && stateIsNormalHidden); boolean overviewToAllApps = (oldStateIsOverview && stateIsOverviewHidden); boolean allAppsToWorkspace = (stateIsNormalHidden && stateIsNormal); boolean workspaceToOverview = (oldStateIsNormal && stateIsOverview); boolean overviewToWorkspace = (oldStateIsOverview && stateIsNormal); mNewScale = 1.0f; if (oldStateIsOverview) { disableFreeScroll(); } else if (stateIsOverview) { enableFreeScroll(); } if (state != State.NORMAL) { if (stateIsSpringLoaded) { mNewScale = mSpringLoadedShrinkFactor; } else if (stateIsOverview || stateIsOverviewHidden) { mNewScale = mOverviewModeShrinkFactor; } } final int duration; if (workspaceToAllApps || overviewToAllApps) { duration = HIDE_WORKSPACE_DURATION; //getResources().getInteger(R.integer.config_workspaceUnshrinkTime); } else if (workspaceToOverview || overviewToWorkspace) { duration = getResources().getInteger(R.integer.config_overviewTransitionTime); } else { duration = getResources().getInteger(R.integer.config_appsCustomizeWorkspaceShrinkTime); } if (snapPage == -1) { snapPage = getPageNearestToCenterOfScreen(); } snapToPage(snapPage, duration, mZoomInInterpolator); for (int i = 0; i < getChildCount(); i++) { final CellLayout cl = (CellLayout) getChildAt(i); boolean isCurrentPage = (i == snapPage); float initialAlpha = cl.getShortcutsAndWidgets().getAlpha(); float finalAlpha; if (stateIsNormalHidden || stateIsOverviewHidden) { finalAlpha = 0f; } else if (stateIsNormal && mWorkspaceFadeInAdjacentScreens) { finalAlpha = (i == snapPage || i < numCustomPages()) ? 1f : 0f; } else { finalAlpha = 1f; } // If we are animating to/from the small state, then hide the side pages and fade the // current page in if (!mIsSwitchingState) { if (workspaceToAllApps || allAppsToWorkspace) { if (allAppsToWorkspace && isCurrentPage) { initialAlpha = 0f; } else if (!isCurrentPage) { initialAlpha = finalAlpha = 0f; } cl.setShortcutAndWidgetAlpha(initialAlpha); } } mOldAlphas[i] = initialAlpha; mNewAlphas[i] = finalAlpha; if (animated) { mOldBackgroundAlphas[i] = cl.getBackgroundAlpha(); mNewBackgroundAlphas[i] = finalBackgroundAlpha; } else { cl.setBackgroundAlpha(finalBackgroundAlpha); cl.setShortcutAndWidgetAlpha(finalAlpha); } } final View overviewPanel = mLauncher.getOverviewPanel(); final View pageIndicator = getPageIndicator(); if (animated) { LauncherViewPropertyAnimator scale = new LauncherViewPropertyAnimator(this); scale.scaleX(mNewScale).scaleY(mNewScale).translationY(finalWorkspaceTranslationY).setDuration(duration) .setInterpolator(mZoomInInterpolator); scale.addListener(new AnimatorListenerAdapter() { @Override public void onAnimationEnd(Animator animation) { // in low power mode the animation doesn't play, so set the end value here setScaleX(mNewScale); setScaleY(mNewScale); setTranslationY(finalWorkspaceTranslationY); } }); anim.play(scale); for (int index = 0; index < getChildCount(); index++) { final int i = index; final CellLayout cl = (CellLayout) getChildAt(i); float currentAlpha = cl.getShortcutsAndWidgets().getAlpha(); if (mOldAlphas[i] == 0 && mNewAlphas[i] == 0) { cl.setBackgroundAlpha(mNewBackgroundAlphas[i]); cl.setShortcutAndWidgetAlpha(mNewAlphas[i]); } else { if (layerViews != null) { layerViews.add(cl); } if (mOldAlphas[i] != mNewAlphas[i] || currentAlpha != mNewAlphas[i]) { final View shortcutAndWidgets = cl.getShortcutsAndWidgets(); LauncherViewPropertyAnimator alphaAnim = new LauncherViewPropertyAnimator( shortcutAndWidgets); alphaAnim.alpha(mNewAlphas[i]).setDuration(duration).setInterpolator(mZoomInInterpolator); alphaAnim.addListener(new AnimatorListenerAdapter() { @Override public void onAnimationEnd(Animator animation) { // in low power mode the animation doesn't play, // so set the end value here shortcutAndWidgets.setAlpha(mNewAlphas[i]); } }); anim.play(alphaAnim); } if (mOldBackgroundAlphas[i] != 0 || mNewBackgroundAlphas[i] != 0) { ValueAnimator bgAnim = LauncherAnimUtils.ofFloat(cl, 0f, 1f); bgAnim.setInterpolator(mZoomInInterpolator); bgAnim.setDuration(duration); bgAnim.addUpdateListener(new LauncherAnimatorUpdateListener() { public void onAnimationUpdate(float a, float b) { cl.setBackgroundAlpha(a * mOldBackgroundAlphas[i] + b * mNewBackgroundAlphas[i]); } }); anim.play(bgAnim); } } } Animator pageIndicatorAlpha; if (pageIndicator != null) { pageIndicatorAlpha = new LauncherViewPropertyAnimator(pageIndicator) .alpha(finalHotseatAndPageIndicatorAlpha).withLayer(); pageIndicatorAlpha .addListener(new AlphaUpdateListener(pageIndicator, finalHotseatAndPageIndicatorAlpha)); } else { // create a dummy animation so we don't need to do null checks later pageIndicatorAlpha = ValueAnimator.ofFloat(0, 0); } Animator overviewPanelAlpha = new LauncherViewPropertyAnimator(overviewPanel) .alpha(finalOverviewPanelAlpha).withLayer(); overviewPanelAlpha.addListener(new AlphaUpdateListener(overviewPanel, finalOverviewPanelAlpha)); // For animation optimations, we may need to provide the Launcher transition // with a set of views on which to force build layers in certain scenarios. overviewPanel.setLayerType(View.LAYER_TYPE_HARDWARE, null); if (layerViews != null) { layerViews.add(overviewPanel); } if (workspaceToOverview) { pageIndicatorAlpha.setInterpolator(new DecelerateInterpolator(2)); overviewPanelAlpha.setInterpolator(null); } else if (overviewToWorkspace) { pageIndicatorAlpha.setInterpolator(null); overviewPanelAlpha.setInterpolator(new DecelerateInterpolator(2)); } overviewPanelAlpha.setDuration(duration); pageIndicatorAlpha.setDuration(duration); anim.play(overviewPanelAlpha); anim.play(pageIndicatorAlpha); anim.setStartDelay(delay); } else { overviewPanel.setAlpha(finalOverviewPanelAlpha); AlphaUpdateListener.updateVisibility(overviewPanel); if (pageIndicator != null) { pageIndicator.setAlpha(finalHotseatAndPageIndicatorAlpha); AlphaUpdateListener.updateVisibility(pageIndicator); } updateCustomContentVisibility(); setScaleX(mNewScale); setScaleY(mNewScale); setTranslationY(finalWorkspaceTranslationY); } if (stateIsNormal) { animateBackgroundGradient(0f, animated); } else { animateBackgroundGradient(getResources().getInteger(R.integer.config_workspaceScrimAlpha) / 100f, animated); } return anim; }