List of usage examples for android.animation ObjectAnimator ofFloat
public static <T> ObjectAnimator ofFloat(T target, Property<T, Float> xProperty, Property<T, Float> yProperty, Path path)
Path using two properties. From source file:com.btmura.android.reddit.app.AbstractBrowserActivity.java
private AnimatorSet newExpandRightAnimator() { ObjectAnimator tcTransX = ObjectAnimator.ofFloat(thingContainer, "translationX", 0, leftWidth); AnimatorSet as = new AnimatorSet(); as.setDuration(durationMs).play(tcTransX); as.addListener(new AnimatorListenerAdapter() { @Override//from w w w.j a v a2 s .co m public void onAnimationStart(Animator animation) { if (leftContainer != null) { leftContainer.setVisibility(View.GONE); } rightContainer.setVisibility(View.VISIBLE); thingContainer.setLayerType(View.LAYER_TYPE_HARDWARE, null); thingContainer.setVisibility(View.GONE); } @Override public void onAnimationEnd(Animator animation) { thingContainer.setLayerType(View.LAYER_TYPE_NONE, null); } }); return as; }
From source file:com.waz.zclient.pages.main.profile.camera.CameraFragment.java
private void hideCameraFeed() { cameraFeedIsShown = false;/*from w w w.j a v a 2 s .c o m*/ ObjectAnimator.ofFloat(cameraTopControl, View.ALPHA, 1, 0) .setDuration(getResources().getInteger(R.integer.camera__control__ainmation__duration)).start(); if (cameraPreview != null) { cameraPreview.setVisibility(View.GONE); } }
From source file:com.android.tv.settings.dialog.DialogFragment.java
private Animator createTranslateAlphaAnimator(View v, float fromTranslateX, float toTranslateX, float fromAlpha, float toAlpha) { ObjectAnimator translateAnimator = ObjectAnimator.ofFloat(v, "translationX", fromTranslateX, toTranslateX); translateAnimator.setDuration(getResources().getInteger(android.R.integer.config_longAnimTime)); Animator alphaAnimator = createAlphaAnimator(v, fromAlpha, toAlpha); AnimatorSet animatorSet = new AnimatorSet(); animatorSet.play(translateAnimator).with(alphaAnimator); return animatorSet; }
From source file:com.android.tv.settings.dialog.DialogFragment.java
private Animator createAlphaAnimator(View v, float fromAlpha, float toAlpha) { ObjectAnimator alphaAnimator = ObjectAnimator.ofFloat(v, "alpha", fromAlpha, toAlpha); alphaAnimator.setDuration(getResources().getInteger(android.R.integer.config_longAnimTime)); return alphaAnimator; }
From source file:com.tengio.FloatingSearchView.java
/** * Shows a circular progress on top of the menu action button. <p></p> Call hidProgress() to change back to normal and make the menu * action visible./*w w w. j a v a 2 s. c om*/ */ public void showProgress() { if (mSearchProgress.getVisibility() != View.GONE) { return; } mLeftAction.setVisibility(View.GONE); mSearchProgress.setAlpha(0.0f); mSearchProgress.setVisibility(View.VISIBLE); ObjectAnimator.ofFloat(mSearchProgress, "alpha", 0.0f, 1.0f).start(); }
From source file:com.tengio.FloatingSearchView.java
/** * Hides the progress bar after a prior call to showProgress() *//* w w w . ja va 2 s . co m*/ public void hideProgress() { if (mSearchProgress.getVisibility() != View.VISIBLE) { return; } mSearchProgress.setVisibility(View.GONE); mLeftAction.setAlpha(0.0f); mLeftAction.setVisibility(View.VISIBLE); ObjectAnimator.ofFloat(mLeftAction, "alpha", 0.0f, 1.0f).start(); }
From source file:com.klinker.android.sliding.MultiShrinkScroller.java
public void runExpansionAnimation() { final Interpolator interpolator; if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) { interpolator = AnimationUtils.loadInterpolator(getContext(), android.R.interpolator.linear_out_slow_in); } else {/* w w w. ja va 2 s. co m*/ interpolator = new DecelerateInterpolator(); } WindowManager wm = (WindowManager) getContext().getSystemService(Context.WINDOW_SERVICE); Display display = wm.getDefaultDisplay(); Point size = new Point(); display.getSize(size); int screenHeight = size.y; int screenWidth = size.x; final ValueAnimator heightExpansion = ValueAnimator.ofInt(expansionViewHeight, getHeight()); heightExpansion.setInterpolator(interpolator); heightExpansion.setDuration(ANIMATION_DURATION); heightExpansion.addUpdateListener(new AnimatorUpdateListener() { @Override public void onAnimationUpdate(ValueAnimator animation) { int val = (int) animation.getAnimatedValue(); ViewGroup.LayoutParams params = getLayoutParams(); params.height = val; setLayoutParams(params); } }); heightExpansion.start(); final ValueAnimator widthExpansion = ValueAnimator.ofInt(expansionViewWidth, getWidth()); widthExpansion.setInterpolator(interpolator); widthExpansion.setDuration(ANIMATION_DURATION); widthExpansion.addUpdateListener(new AnimatorUpdateListener() { @Override public void onAnimationUpdate(ValueAnimator animation) { int val = (int) animation.getAnimatedValue(); ViewGroup.LayoutParams params = getLayoutParams(); params.width = val; setLayoutParams(params); } }); widthExpansion.start(); ObjectAnimator translationX = ObjectAnimator.ofFloat(this, View.TRANSLATION_X, expansionLeftOffset, 0f); translationX.setInterpolator(interpolator); translationX.setDuration(ANIMATION_DURATION); translationX.start(); ObjectAnimator translationY = ObjectAnimator.ofFloat(this, View.TRANSLATION_Y, expansionTopOffset, 0f); translationY.setInterpolator(interpolator); translationY.setDuration(ANIMATION_DURATION); translationY.start(); }
From source file:com.klinker.android.sliding.MultiShrinkScroller.java
public void reverseExpansionAnimation() { final Interpolator interpolator; if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) { interpolator = AnimationUtils.loadInterpolator(getContext(), android.R.interpolator.linear_out_slow_in); } else {/*from ww w. j a v a 2s . co m*/ interpolator = new DecelerateInterpolator(); } WindowManager wm = (WindowManager) getContext().getSystemService(Context.WINDOW_SERVICE); Display display = wm.getDefaultDisplay(); Point size = new Point(); display.getSize(size); int screenHeight = size.y; int screenWidth = size.x; final ValueAnimator heightExpansion = ValueAnimator.ofInt(screenHeight, expansionViewHeight); heightExpansion.setInterpolator(interpolator); heightExpansion.setDuration(ANIMATION_DURATION); heightExpansion.addUpdateListener(new AnimatorUpdateListener() { @Override public void onAnimationUpdate(ValueAnimator animation) { int val = (int) animation.getAnimatedValue(); ViewGroup.LayoutParams params = getLayoutParams(); params.height = val; setLayoutParams(params); } }); heightExpansion.start(); final ValueAnimator widthExpansion = ValueAnimator.ofInt(getWidth(), expansionViewWidth); widthExpansion.setInterpolator(interpolator); widthExpansion.setDuration(ANIMATION_DURATION); widthExpansion.addUpdateListener(new AnimatorUpdateListener() { @Override public void onAnimationUpdate(ValueAnimator animation) { int val = (int) animation.getAnimatedValue(); ViewGroup.LayoutParams params = getLayoutParams(); params.width = val; setLayoutParams(params); } }); widthExpansion.start(); ObjectAnimator translationX = ObjectAnimator.ofFloat(this, View.TRANSLATION_X, 0f, expansionLeftOffset); translationX.setInterpolator(interpolator); translationX.setDuration(ANIMATION_DURATION); translationX.start(); ObjectAnimator translationY = ObjectAnimator.ofFloat(this, View.TRANSLATION_Y, 0f, expansionTopOffset); translationY.setInterpolator(interpolator); translationY.setDuration(ANIMATION_DURATION); translationY.addListener(exitAnimationListner); translationY.start(); }
From source file:graphic.expand_graphic.ExpandingListView.java
/** * This method collapses the view that was clicked and animates all the * views around it to close around the collapsing view. There are several * steps required to do this which are outlined below. * <p/>/*from w w w.ja v a 2 s . c o m*/ * 1. Update the layout parameters of the view clicked so as to minimize its * height to the original collapsed (default) state. 2. After invoking a * layout, the listview will shift all the cells so as to display them most * efficiently. Therefore, during the first predraw pass, the listview must * be offset by some amount such that given the custom bound change upon * collapse, all the cells that need to be on the screen after the layout * are rendered by the listview. 3. On the second predraw pass, all the * items are first returned to their original location (before the first * layout). 4. The collapsing view's bounds are animated to what the final * values should be. 5. The bounds above the collapsing view are animated * downwards while the bounds below the collapsing view are animated * upwards. 6. The extra text is faded out as its contents become visible * throughout the animation process. */ private void collapseView(final View view) { /* Store the original top and bottom bounds of all the cells. */ final int oldTop = view.getTop(); final int oldBottom = view.getBottom(); final HashMap<View, int[]> oldCoordinates = new HashMap<View, int[]>(); int childCount = getChildCount(); for (int i = 0; i < childCount; i++) { View v = getChildAt(i); ViewCompat.setHasTransientState(v, true); oldCoordinates.put(v, new int[] { v.getTop(), v.getBottom() }); } /* Update the layout so the extra content becomes invisible. */ view.setLayoutParams(new LayoutParams(LayoutParams.MATCH_PARENT, viewObject.mCollapsedHeight)); /* Add an onPreDraw listener. */ final ViewTreeObserver observer = getViewTreeObserver(); observer.addOnPreDrawListener(new ViewTreeObserver.OnPreDrawListener() { @Override public boolean onPreDraw() { if (!mShouldRemoveObserver) { /* * Same as for expandingView, the parameters for * setSelectionFromTop must be determined such that the * necessary cells of the ListView are rendered and added to * it. */ mShouldRemoveObserver = true; int newTop = view.getTop(); int newBottom = view.getBottom(); int newHeight = newBottom - newTop; int oldHeight = oldBottom - oldTop; int deltaHeight = oldHeight - newHeight; mTranslate = getTopAndBottomTranslations(oldTop, oldBottom, deltaHeight, false); int currentTop = view.getTop(); int futureTop = oldTop + mTranslate[0]; int firstChildStartTop = getChildAt(0).getTop(); int firstVisiblePosition = getFirstVisiblePosition(); int deltaTop = currentTop - futureTop; int i; int childCount = getChildCount(); for (i = 0; i < childCount; i++) { View v = getChildAt(i); int height = v.getBottom() - Math.max(0, v.getTop()); if (deltaTop - height > 0) { firstVisiblePosition++; deltaTop -= height; } else { break; } } if (i > 0) { firstChildStartTop = 0; } setSelectionFromTop(firstVisiblePosition, firstChildStartTop - deltaTop); requestLayout(); return false; } mShouldRemoveObserver = false; observer.removeOnPreDrawListener(this); int yTranslateTop = mTranslate[0]; int yTranslateBottom = mTranslate[1]; int index = indexOfChild(view); int childCount = getChildCount(); for (int i = 0; i < childCount; i++) { View v = getChildAt(i); int[] old = oldCoordinates.get(v); if (old != null) { /* * If the cell was present in the ListView before the * collapse and after the collapse then the bounds are * reset to their old values. */ v.setTop(old[0]); v.setBottom(old[1]); ViewCompat.setHasTransientState(v, false); } else { /* * If the cell is present in the ListView after the * collapse but not before the collapse then the bounds * are calculated using the bottom and top translation * of the collapsing cell. */ int delta = i > index ? yTranslateBottom : -yTranslateTop; v.setTop(v.getTop() + delta); v.setBottom(v.getBottom() + delta); } } final View expandingLayout = view.findViewById(R.id.expanding_layout); /* * Animates all the cells present on the screen after the * collapse. */ ArrayList<Animator> animations = new ArrayList<Animator>(); for (int i = 0; i < childCount; i++) { View v = getChildAt(i); if (v != view) { float diff = i > index ? -yTranslateBottom : yTranslateTop; animations.add(getAnimation(v, diff, diff)); } } /* Adds animation for collapsing the cell that was clicked. */ animations.add(getAnimation(view, yTranslateTop, -yTranslateBottom)); /* Adds an animation for fading out the extra content. */ animations.add(ObjectAnimator.ofFloat(expandingLayout, View.ALPHA, 1, 0)); /* Disabled the ListView for the duration of the animation. */ setEnabled(false); setClickable(false); /* * Play all the animations created above together at the same * time. */ AnimatorSet s = new AnimatorSet(); s.playTogether(animations); s.addListener(new AnimatorListenerAdapter() { @Override public void onAnimationEnd(Animator animation) { expandingLayout.setVisibility(View.GONE); view.setLayoutParams( new LayoutParams(LayoutParams.MATCH_PARENT, LayoutParams.WRAP_CONTENT)); viewObject.setExpanded(false); setEnabled(true); setClickable(true); /* * Note that alpha must be set back to 1 in case this * view is reused by a cell that was expanded, but not * yet collapsed, so its state should persist in an * expanded state with the extra content visible. */ expandingLayout.setAlpha(1); } }); s.start(); return true; } }); }
From source file:com.android.tv.menu.MenuLayoutManager.java
private ObjectAnimator createTranslationYAnimator(View view, float from, float to) { ObjectAnimator animator = ObjectAnimator.ofFloat(view, View.TRANSLATION_Y, from, to); animator.setDuration(mRowAnimationDuration); animator.setInterpolator(mFastOutSlowIn); mPropertyValuesAfterAnimation.add(new ViewPropertyValueHolder(View.TRANSLATION_Y, view, 0)); return animator; }