List of usage examples for android.animation AnimatorListenerAdapter AnimatorListenerAdapter
AnimatorListenerAdapter
From source file:com.heinrichreimersoftware.materialintro.view.InkPageIndicator.java
private ValueAnimator createMoveSelectedAnimator(final float moveTo, int was, int now, int steps) { // create the actual move animator ValueAnimator moveSelected = ValueAnimator.ofFloat(selectedDotX, moveTo); // also set up a pending retreat anim this starts when the move is 75% complete retreatAnimation = new PendingRetreatAnimator(was, now, steps, now > was ? new RightwardStartPredicate(moveTo - ((moveTo - selectedDotX) * 0.25f)) : new LeftwardStartPredicate(moveTo + ((selectedDotX - moveTo) * 0.25f))); retreatAnimation.addListener(new AnimatorListenerAdapter() { @Override//from www . j a v a 2 s.c o m public void onAnimationEnd(Animator animation) { resetState(); pageChanging = false; } }); moveSelected.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() { @Override public void onAnimationUpdate(ValueAnimator valueAnimator) { selectedDotX = (Float) valueAnimator.getAnimatedValue(); retreatAnimation.startIfNecessary(selectedDotX); if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN) { postInvalidateOnAnimation(); } else { postInvalidate(); } } }); moveSelected.addListener(new AnimatorListenerAdapter() { @Override public void onAnimationStart(Animator animation) { // set a flag so that we continue to draw the unselected dot in the target position // until the selected dot has finished moving into place selectedDotInPosition = false; } @Override public void onAnimationEnd(Animator animation) { // set a flag when anim finishes so that we don't draw both selected & unselected // page dots selectedDotInPosition = true; } }); // slightly delay the start to give the joins a chance to run // unless dot isn't in position yet then don't delay! moveSelected.setStartDelay(selectedDotInPosition ? animDuration / 4L : 0L); moveSelected.setDuration(animDuration * 3L / 4L); moveSelected.setInterpolator(interpolator); return moveSelected; }
From source file:com.me.harris.androidanimations._06_touch.swipelistview.SwipeListViewTouchListener.java
/** * Perform dismiss action//from ww w . j a va 2 s . c o m * @param dismissView View * @param dismissPosition Position of list */ private void performDismiss(final View dismissView, final int dismissPosition) { final ViewGroup.LayoutParams lp = dismissView.getLayoutParams(); final int originalHeight = dismissView.getHeight(); ValueAnimator animator = ValueAnimator.ofInt(originalHeight, 1).setDuration(animationTime); animator.addListener(new AnimatorListenerAdapter() { @Override public void onAnimationEnd(Animator animation) { --dismissAnimationRefCount; if (dismissAnimationRefCount == 0) { // No active animations, process all pending dismisses. // Sort by descending position Collections.sort(pendingDismisses); int[] dismissPositions = new int[pendingDismisses.size()]; for (int i = pendingDismisses.size() - 1; i >= 0; i--) { dismissPositions[i] = pendingDismisses.get(i).position; } swipeListView.onDismiss(dismissPositions); ViewGroup.LayoutParams lp; for (PendingDismissData pendingDismiss : pendingDismisses) { // Reset view presentation ViewCompat.setAlpha(pendingDismiss.view, 1f); ViewCompat.setTranslationX(pendingDismiss.view, 0); lp = pendingDismiss.view.getLayoutParams(); lp.height = originalHeight; pendingDismiss.view.setLayoutParams(lp); } pendingDismisses.clear(); } } }); animator.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() { @Override public void onAnimationUpdate(ValueAnimator valueAnimator) { lp.height = (Integer) valueAnimator.getAnimatedValue(); dismissView.setLayoutParams(lp); } }); pendingDismisses.add(new PendingDismissData(dismissPosition, dismissView)); animator.start(); }
From source file:com.github.cpmproto.categorystepfragment.base.GuidedStepListFragment.java
@Override public void onKeyPressLeft() { try {//from w w w .j a v a 2 s . co m final View conteintView = getView(); conteintView.animate().translationX(-conteintView.getWidth()).setDuration(800) .setListener(new AnimatorListenerAdapter() { @Override public void onAnimationStart(Animator animation) { super.onAnimationStart(animation); } @Override public void onAnimationEnd(Animator animation) { super.onAnimationEnd(animation); conteintView.setVisibility(View.GONE); } }); } catch (Exception ex) { ex.printStackTrace(); } }
From source file:com.betterAlarm.deskclock.timer.TimerFragment.java
@Override public void onRightButtonClick(View view) { // Respond to add another timer final AnimatorListenerAdapter adapter = new AnimatorListenerAdapter() { @Override//from w ww . j a v a 2s . c o m public void onAnimationEnd(Animator animation) { mSetupView.reset(); mTimerView.setScaleX(1.0f); // Reset the scale for timer view goToSetUpView(); } }; createRotateAnimator(adapter, true).start(); }
From source file:com.italankin.dictionary.ui.main.MainActivity.java
/** * Hide the progress bar.//from w ww.j a v a 2s. co m */ private void hideProgressBar() { if (mProgressBar.getVisibility() == View.VISIBLE) { mProgressBar.animate().alpha(0).setListener(new AnimatorListenerAdapter() { @Override public void onAnimationEnd(Animator animation) { mProgressBar.setVisibility(View.INVISIBLE); } }).setDuration(PROGRESS_ANIM_DURATION).start(); } }
From source file:com.android.deskclock.alarms.AlarmActivity.java
private Animator getAlertAnimator(final View source, final int titleResId, final String infoText, final String accessibilityText, final int revealColor, final int backgroundColor) { final ViewGroup containerView = (ViewGroup) findViewById(android.R.id.content); final Rect sourceBounds = new Rect(0, 0, source.getHeight(), source.getWidth()); containerView.offsetDescendantRectToMyCoords(source, sourceBounds); final int centerX = sourceBounds.centerX(); final int centerY = sourceBounds.centerY(); final int xMax = Math.max(centerX, containerView.getWidth() - centerX); final int yMax = Math.max(centerY, containerView.getHeight() - centerY); final float startRadius = Math.max(sourceBounds.width(), sourceBounds.height()) / 2.0f; final float endRadius = (float) Math.sqrt(xMax * xMax + yMax * yMax); final CircleView revealView = new CircleView(this).setCenterX(centerX).setCenterY(centerY) .setFillColor(revealColor);/*from www.java 2s . co m*/ containerView.addView(revealView); // TODO: Fade out source icon over the reveal (like LOLLIPOP version). final Animator revealAnimator = ObjectAnimator.ofFloat(revealView, CircleView.RADIUS, startRadius, endRadius); revealAnimator.setDuration(ALERT_REVEAL_DURATION_MILLIS); revealAnimator.setInterpolator(REVEAL_INTERPOLATOR); revealAnimator.addListener(new AnimatorListenerAdapter() { @Override public void onAnimationEnd(Animator animator) { mAlertView.setVisibility(View.VISIBLE); mAlertTitleView.setText(titleResId); if (infoText != null) { mAlertInfoView.setText(infoText); mAlertInfoView.setVisibility(View.VISIBLE); } mContentView.setVisibility(View.GONE); getWindow().setBackgroundDrawable(new ColorDrawable(backgroundColor)); } }); final ValueAnimator fadeAnimator = ObjectAnimator.ofFloat(revealView, View.ALPHA, 0.0f); fadeAnimator.setDuration(ALERT_FADE_DURATION_MILLIS); fadeAnimator.addListener(new AnimatorListenerAdapter() { @Override public void onAnimationEnd(Animator animation) { containerView.removeView(revealView); } }); final AnimatorSet alertAnimator = new AnimatorSet(); alertAnimator.play(revealAnimator).before(fadeAnimator); alertAnimator.addListener(new AnimatorListenerAdapter() { @Override public void onAnimationEnd(Animator animator) { mAlertView.announceForAccessibility(accessibilityText); mHandler.postDelayed(new Runnable() { @Override public void run() { finish(); } }, ALERT_DISMISS_DELAY_MILLIS); } }); return alertAnimator; }
From source file:com.fada21.android.hydralist.expandable.ExpandingListViewDelegate.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. * //from w w w . j a v a 2s . c om * <li>Update the layout parameters of the view clicked so as to minimize its height to the original collapsed (default) state.</li> <li>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.</li> <li>On the second predraw pass, all the items are first returned to their original location (before the first layout).</li> <li>The * collapsing view's bounds are animated to what the final values should be.</li> <li>The bounds above the collapsing view are animated downwards while the * bounds below the collapsing view are animated upwards.</li> <li>The extra text is faded out as its contents become visible throughout the animation * process.</li> * * @param view * collapsing view * @param position * item position in list * @param id * item id */ private void collapseView(final View view, int position, long id) { final ExpandableListItem item = (ExpandableListItem) nlv.getItemAtPosition(nlv.getPositionForView(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 = nlv.getChildCount(); for (int i = 0; i < childCount; i++) { View v = nlv.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 AbsListView.LayoutParams(AbsListView.LayoutParams.MATCH_PARENT, item.getCollapsedHeight())); /* Add an onPreDraw listener. */ final ViewTreeObserver observer = nlv.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 = nlv.getChildAt(0).getTop(); int firstVisiblePosition = nlv.getFirstVisiblePosition(); int deltaTop = currentTop - futureTop; int i; int childCount = nlv.getChildCount(); for (i = 0; i < childCount; i++) { View v = nlv.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; } nlv.setSelectionFromTop(firstVisiblePosition, firstChildStartTop - deltaTop); nlv.requestLayout(); return false; } mShouldRemoveObserver = false; observer.removeOnPreDrawListener(this); int yTranslateTop = mTranslate[0]; int yTranslateBottom = mTranslate[1]; int index = nlv.indexOfChild(view); int childCount = nlv.getChildCount(); for (int i = 0; i < childCount; i++) { View v = nlv.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(getExpandingAdapter().getExpandingHelper().getExpandingLayout()); /* 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 = nlv.getChildAt(i); if (v != view) { float diff = i > index ? -yTranslateBottom : yTranslateTop; if (diff != 0f) 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. */ nlv.setEnabled(false); nlv.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 AbsListView.LayoutParams(AbsListView.LayoutParams.MATCH_PARENT, AbsListView.LayoutParams.WRAP_CONTENT)); item.setExpanded(false); nlv.setEnabled(true); nlv.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:cn.oddcloud.www.navigationtabbar.ntb.NavigationTabBar.java
public void setOnTabBarSelectedIndexListener( final OnTabBarSelectedIndexListener onTabBarSelectedIndexListener) { mOnTabBarSelectedIndexListener = onTabBarSelectedIndexListener; if (mAnimatorListener == null) mAnimatorListener = new AnimatorListenerAdapter() { @Override/*from w ww . j a va 2 s. c o m*/ public void onAnimationStart(final Animator animation) { if (mOnTabBarSelectedIndexListener != null) mOnTabBarSelectedIndexListener.onStartTabSelected(mModels.get(mIndex), mIndex); animation.removeListener(this); animation.addListener(this); } @Override public void onAnimationEnd(final Animator animation) { if (mIsViewPagerMode) return; animation.removeListener(this); animation.addListener(this); if (mOnTabBarSelectedIndexListener != null) mOnTabBarSelectedIndexListener.onEndTabSelected(mModels.get(mIndex), mIndex); } }; mAnimator.removeListener(mAnimatorListener); mAnimator.addListener(mAnimatorListener); }
From source file:com.android.settings.widget.DotsPageIndicator.java
private ValueAnimator createMoveSelectedAnimator(final float moveTo, int was, int now, int steps) { // create the actual move animator ValueAnimator moveSelected = ValueAnimator.ofFloat(selectedDotX, moveTo); // also set up a pending retreat anim this starts when the move is 75% complete retreatAnimation = new PendingRetreatAnimator(was, now, steps, now > was ? new RightwardStartPredicate(moveTo - ((moveTo - selectedDotX) * 0.25f)) : new LeftwardStartPredicate(moveTo + ((selectedDotX - moveTo) * 0.25f))); moveSelected.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() { @Override/*from w w w . ja v a 2 s. c om*/ public void onAnimationUpdate(ValueAnimator valueAnimator) { // todo avoid autoboxing selectedDotX = (Float) valueAnimator.getAnimatedValue(); retreatAnimation.startIfNecessary(selectedDotX); postInvalidateOnAnimation(); } }); moveSelected.addListener(new AnimatorListenerAdapter() { @Override public void onAnimationStart(Animator animation) { // set a flag so that we continue to draw the unselected dot in the target position // until the selected dot has finished moving into place selectedDotInPosition = false; } @Override public void onAnimationEnd(Animator animation) { // set a flag when anim finishes so that we don't draw both selected & unselected // page dots selectedDotInPosition = true; } }); // slightly delay the start to give the joins a chance to run // unless dot isn't in position yet then don't delay! moveSelected.setStartDelay(selectedDotInPosition ? animDuration / 4L : 0L); moveSelected.setDuration(animDuration * 3L / 4L); moveSelected.setInterpolator(interpolator); return moveSelected; }
From source file:com.jforce.chapelhillnextbus.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 va 2s . 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) { final ExpandableListItem viewObject = (ExpandableListItem) getItemAtPosition(getPositionForView(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.getCollapsedHeight())); /* 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; } }); }