Example usage for android.animation ObjectAnimator addListener

Introduction

In this page you can find the example usage for android.animation ObjectAnimator addListener.

Prototype

public void addListener(AnimatorListener listener) 

Source Link

Document

Adds a listener to the set of listeners that are sent events through the life of an animation, such as start, repeat, and end.

Usage

From source file:com.phonemetra.turbo.launcher.Workspace.java

private void fadeAndRemoveEmptyScreen(int delay, int duration, final Runnable onComplete,
        final boolean stripEmptyScreens) {

    PropertyValuesHolder alpha = PropertyValuesHolder.ofFloat("alpha", 0f);
    PropertyValuesHolder bgAlpha = PropertyValuesHolder.ofFloat("backgroundAlpha", 0f);

    final CellLayout cl = mWorkspaceScreens.get(EXTRA_EMPTY_SCREEN_ID);

    mRemoveEmptyScreenRunnable = new Runnable() {
        @Override/*from w  w  w  .j  a v a2 s  .com*/
        public void run() {
            if (hasExtraEmptyScreen()) {
                mWorkspaceScreens.remove(EXTRA_EMPTY_SCREEN_ID);
                mScreenOrder.remove(EXTRA_EMPTY_SCREEN_ID);
                removeView(cl);
                if (stripEmptyScreens) {
                    stripEmptyScreens();
                }
            }
        }
    };

    ObjectAnimator oa = ObjectAnimator.ofPropertyValuesHolder(cl, alpha, bgAlpha);
    oa.setDuration(duration);
    oa.setStartDelay(delay);
    oa.addListener(new AnimatorListenerAdapter() {
        @Override
        public void onAnimationEnd(Animator animation) {
            if (mRemoveEmptyScreenRunnable != null) {
                mRemoveEmptyScreenRunnable.run();
            }
            if (onComplete != null) {
                onComplete.run();
            }
        }
    });
    oa.start();
}

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From source file:com.android.launcher3.Launcher.java

private void shrinkAndFadeInFolderIcon(final FolderIcon fi, boolean animate) {
    if (fi == null)
        return;// w w w.ja v  a  2 s. c  o  m
    final CellLayout cl = (CellLayout) fi.getParent().getParent();

    // We remove and re-draw the FolderIcon in-case it has changed
    mDragLayer.removeView(mFolderIconImageView);
    copyFolderIconToImage(fi);

    if (cl != null) {
        cl.clearFolderLeaveBehind();
    }

    ObjectAnimator oa = LauncherAnimUtils.ofViewAlphaAndScale(mFolderIconImageView, 1, 1, 1);
    oa.setDuration(getResources().getInteger(R.integer.config_folderExpandDuration));
    oa.addListener(new AnimatorListenerAdapter() {
        @Override
        public void onAnimationEnd(Animator animation) {
            if (cl != null) {
                // Remove the ImageView copy of the FolderIcon and make the original visible.
                mDragLayer.removeView(mFolderIconImageView);
                fi.setVisibility(View.VISIBLE);
            }
        }
    });
    oa.start();
    if (!animate) {
        oa.end();
    }
}

---

From source file:com.klinker.android.launcher.launcher3.Launcher.java

private void shrinkAndFadeInFolderIcon(final FolderIcon fi) {
    if (fi == null)
        return;/*from   w w  w  .  jav  a  2s . c o  m*/
    PropertyValuesHolder alpha = PropertyValuesHolder.ofFloat("alpha", 1.0f);
    PropertyValuesHolder scaleX = PropertyValuesHolder.ofFloat("scaleX", 1.0f);
    PropertyValuesHolder scaleY = PropertyValuesHolder.ofFloat("scaleY", 1.0f);

    final CellLayout cl = (CellLayout) fi.getParent().getParent();

    // We remove and re-draw the FolderIcon in-case it has changed
    mDragLayer.removeView(mFolderIconImageView);
    copyFolderIconToImage(fi);
    ObjectAnimator oa = LauncherAnimUtils.ofPropertyValuesHolder(mFolderIconImageView, alpha, scaleX, scaleY);
    oa.setDuration(getResources().getInteger(R.integer.config_folderExpandDuration));
    oa.addListener(new AnimatorListenerAdapter() {
        @Override
        public void onAnimationEnd(Animator animation) {
            if (cl != null) {
                cl.clearFolderLeaveBehind();
                // Remove the ImageView copy of the FolderIcon and make the original visible.
                mDragLayer.removeView(mFolderIconImageView);
                fi.setVisibility(View.VISIBLE);
            }
        }
    });
    oa.start();
}

---

From source file:com.wb.launcher3.Workspace.java

Animator getChangeStateAnimation(final State state, boolean animated, int delay, int snapPage) {
    if (mState == state) {
        return null;
    }//  w w  w. j a v  a 2  s.  com

    // 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.android.launcher3.Workspace.java

private void fadeAndRemoveEmptyScreen(int delay, int duration, final Runnable onComplete,
        final boolean stripEmptyScreens) {
    // Log to disk
    // XXX: Do we need to update LM workspace screens below?
    Launcher.addDumpLog(TAG, "11683562 - fadeAndRemoveEmptyScreen()", true);
    PropertyValuesHolder alpha = PropertyValuesHolder.ofFloat("alpha", 0f);
    PropertyValuesHolder bgAlpha = PropertyValuesHolder.ofFloat("backgroundAlpha", 0f);

    final CellLayout cl = mWorkspaceScreens.get(EXTRA_EMPTY_SCREEN_ID);

    mRemoveEmptyScreenRunnable = new Runnable() {
        @Override/*from   w ww.j a  v  a  2  s .  com*/
        public void run() {
            if (hasExtraEmptyScreen()) {
                mWorkspaceScreens.remove(EXTRA_EMPTY_SCREEN_ID);
                mScreenOrder.remove(EXTRA_EMPTY_SCREEN_ID);
                removeView(cl);
                if (stripEmptyScreens) {
                    stripEmptyScreens();
                }
            }
        }
    };

    ObjectAnimator oa = ObjectAnimator.ofPropertyValuesHolder(cl, alpha, bgAlpha);
    oa.setDuration(duration);
    oa.setStartDelay(delay);
    oa.addListener(new AnimatorListenerAdapter() {
        @Override
        public void onAnimationEnd(Animator animation) {
            if (mRemoveEmptyScreenRunnable != null) {
                mRemoveEmptyScreenRunnable.run();
            }
            if (onComplete != null) {
                onComplete.run();
            }
        }
    });
    oa.start();
}

---

From source file:xyz.klinker.blur.launcher3.Launcher.java

private void shrinkAndFadeInFolderIcon(final FolderIcon fi, boolean animate) {
    if (fi == null)
        return;/*www  .  java2s.  com*/
    PropertyValuesHolder alpha = PropertyValuesHolder.ofFloat("alpha", 1.0f);
    PropertyValuesHolder scaleX = PropertyValuesHolder.ofFloat("scaleX", 1.0f);
    PropertyValuesHolder scaleY = PropertyValuesHolder.ofFloat("scaleY", 1.0f);

    final CellLayout cl = (CellLayout) fi.getParent().getParent();

    // We remove and re-draw the FolderIcon in-case it has changed
    mDragLayer.removeView(mFolderIconImageView);
    copyFolderIconToImage(fi);
    ObjectAnimator oa = LauncherAnimUtils.ofPropertyValuesHolder(mFolderIconImageView, alpha, scaleX, scaleY);
    oa.setDuration(getResources().getInteger(R.integer.config_folderExpandDuration));
    oa.addListener(new AnimatorListenerAdapter() {
        @Override
        public void onAnimationEnd(Animator animation) {
            if (cl != null) {
                cl.clearFolderLeaveBehind();
                // Remove the ImageView copy of the FolderIcon and make the original visible.
                mDragLayer.removeView(mFolderIconImageView);
                fi.setVisibility(View.VISIBLE);
            }
        }
    });
    oa.start();
    if (!animate) {
        oa.end();
    }
}

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