use of com.android.systemui.recents.misc.ReferenceCountedTrigger in project android_frameworks_base by AOSPA.
the class RecentsView method hideStackActionButton.
/**
* Hides the stack action button.
*/
private void hideStackActionButton(int duration, boolean translate) {
if (!RecentsDebugFlags.Static.EnableStackActionButton) {
return;
}
final ReferenceCountedTrigger postAnimationTrigger = new ReferenceCountedTrigger();
hideStackActionButton(duration, translate, postAnimationTrigger);
postAnimationTrigger.flushLastDecrementRunnables();
}
use of com.android.systemui.recents.misc.ReferenceCountedTrigger in project android_frameworks_base by crdroidandroid.
the class TaskStackAnimationHelper method startScrollToFocusedTaskAnimation.
/**
* Starts the animation to focus the next {@link TaskView} when paging through recents.
*
* @return whether or not this will trigger a scroll in the stack
*/
public boolean startScrollToFocusedTaskAnimation(Task newFocusedTask, boolean requestViewFocus) {
TaskStackLayoutAlgorithm stackLayout = mStackView.getStackAlgorithm();
TaskStackViewScroller stackScroller = mStackView.getScroller();
TaskStack stack = mStackView.getStack();
final float curScroll = stackScroller.getStackScroll();
final float newScroll = stackScroller.getBoundedStackScroll(stackLayout.getStackScrollForTask(newFocusedTask));
boolean willScrollToFront = newScroll > curScroll;
boolean willScroll = Float.compare(newScroll, curScroll) != 0;
// Get the current set of task transforms
int taskViewCount = mStackView.getTaskViews().size();
ArrayList<Task> stackTasks = stack.getStackTasks();
mStackView.getCurrentTaskTransforms(stackTasks, mTmpCurrentTaskTransforms);
// Pick up the newly visible views after the scroll
mStackView.bindVisibleTaskViews(newScroll);
// Update the internal state
stackLayout.setFocusState(TaskStackLayoutAlgorithm.STATE_FOCUSED);
stackScroller.setStackScroll(newScroll, null);
mStackView.cancelDeferredTaskViewLayoutAnimation();
// Get the final set of task transforms
mStackView.getLayoutTaskTransforms(newScroll, stackLayout.getFocusState(), stackTasks, true, /* ignoreTaskOverrides */
mTmpFinalTaskTransforms);
// Focus the task view
TaskView newFocusedTaskView = mStackView.getChildViewForTask(newFocusedTask);
if (newFocusedTaskView == null) {
// Log the error if we have no task view, and skip the animation
Log.e("TaskStackAnimationHelper", "b/27389156 null-task-view prebind:" + taskViewCount + " postbind:" + mStackView.getTaskViews().size() + " prescroll:" + curScroll + " postscroll: " + newScroll);
return false;
}
newFocusedTaskView.setFocusedState(true, requestViewFocus);
// Setup the end listener to return all the hidden views to the view pool after the
// focus animation
ReferenceCountedTrigger postAnimTrigger = new ReferenceCountedTrigger();
postAnimTrigger.addLastDecrementRunnable(new Runnable() {
@Override
public void run() {
mStackView.bindVisibleTaskViews(newScroll);
}
});
List<TaskView> taskViews = mStackView.getTaskViews();
taskViewCount = taskViews.size();
int newFocusTaskViewIndex = taskViews.indexOf(newFocusedTaskView);
for (int i = 0; i < taskViewCount; i++) {
TaskView tv = taskViews.get(i);
Task task = tv.getTask();
if (mStackView.isIgnoredTask(task)) {
continue;
}
int taskIndex = stackTasks.indexOf(task);
TaskViewTransform fromTransform = mTmpCurrentTaskTransforms.get(taskIndex);
TaskViewTransform toTransform = mTmpFinalTaskTransforms.get(taskIndex);
// Update the task to the initial state (for the newly picked up tasks)
mStackView.updateTaskViewToTransform(tv, fromTransform, AnimationProps.IMMEDIATE);
int duration;
Interpolator interpolator;
if (willScrollToFront) {
duration = calculateStaggeredAnimDuration(i);
interpolator = FOCUS_BEHIND_NEXT_TASK_INTERPOLATOR;
} else {
if (i < newFocusTaskViewIndex) {
duration = 150 + ((newFocusTaskViewIndex - i - 1) * 50);
interpolator = FOCUS_BEHIND_NEXT_TASK_INTERPOLATOR;
} else if (i > newFocusTaskViewIndex) {
duration = Math.max(100, 150 - ((i - newFocusTaskViewIndex - 1) * 50));
interpolator = FOCUS_IN_FRONT_NEXT_TASK_INTERPOLATOR;
} else {
duration = 200;
interpolator = FOCUS_NEXT_TASK_INTERPOLATOR;
}
}
AnimationProps anim = new AnimationProps().setDuration(AnimationProps.BOUNDS, duration).setInterpolator(AnimationProps.BOUNDS, interpolator).setListener(postAnimTrigger.decrementOnAnimationEnd());
postAnimTrigger.increment();
mStackView.updateTaskViewToTransform(tv, toTransform, anim);
}
return willScroll;
}
use of com.android.systemui.recents.misc.ReferenceCountedTrigger in project android_frameworks_base by crdroidandroid.
the class RecentsView method showStackActionButton.
/**
* Shows the stack action button.
*/
private void showStackActionButton(final int duration, final boolean translate) {
if (!RecentsDebugFlags.Static.EnableStackActionButton) {
return;
}
if (mFloatingButton != null && mShowClearAllRecents) {
return;
}
final ReferenceCountedTrigger postAnimationTrigger = new ReferenceCountedTrigger();
if (mStackActionButton.getVisibility() == View.INVISIBLE) {
mStackActionButton.setVisibility(View.VISIBLE);
mStackActionButton.setAlpha(0f);
if (translate) {
mStackActionButton.setTranslationY(-mStackActionButton.getMeasuredHeight() * 0.25f);
} else {
mStackActionButton.setTranslationY(0f);
}
postAnimationTrigger.addLastDecrementRunnable(new Runnable() {
@Override
public void run() {
if (translate) {
mStackActionButton.animate().translationY(0f);
}
mStackActionButton.animate().alpha(1f).setDuration(duration).setInterpolator(Interpolators.FAST_OUT_SLOW_IN).start();
}
});
}
postAnimationTrigger.flushLastDecrementRunnables();
}
use of com.android.systemui.recents.misc.ReferenceCountedTrigger in project android_frameworks_base by AOSPA.
the class RecentsView method showStackActionButton.
/**
* Shows the stack action button.
*/
private void showStackActionButton(final int duration, final boolean translate) {
if (!RecentsDebugFlags.Static.EnableStackActionButton) {
return;
}
final ReferenceCountedTrigger postAnimationTrigger = new ReferenceCountedTrigger();
if (mStackActionButton.getVisibility() == View.INVISIBLE) {
mStackActionButton.setVisibility(View.VISIBLE);
mStackActionButton.setAlpha(0f);
if (translate) {
mStackActionButton.setTranslationY(-mStackActionButton.getMeasuredHeight() * 0.25f);
} else {
mStackActionButton.setTranslationY(0f);
}
postAnimationTrigger.addLastDecrementRunnable(new Runnable() {
@Override
public void run() {
if (translate) {
mStackActionButton.animate().translationY(0f);
}
mStackActionButton.animate().alpha(1f).setDuration(duration).setInterpolator(Interpolators.FAST_OUT_SLOW_IN).start();
}
});
}
postAnimationTrigger.flushLastDecrementRunnables();
}
use of com.android.systemui.recents.misc.ReferenceCountedTrigger in project android_frameworks_base by AOSPA.
the class TaskStackAnimationHelper method startScrollToFocusedTaskAnimation.
/**
* Starts the animation to focus the next {@link TaskView} when paging through recents.
*
* @return whether or not this will trigger a scroll in the stack
*/
public boolean startScrollToFocusedTaskAnimation(Task newFocusedTask, boolean requestViewFocus) {
TaskStackLayoutAlgorithm stackLayout = mStackView.getStackAlgorithm();
TaskStackViewScroller stackScroller = mStackView.getScroller();
TaskStack stack = mStackView.getStack();
final float curScroll = stackScroller.getStackScroll();
final float newScroll = stackScroller.getBoundedStackScroll(stackLayout.getStackScrollForTask(newFocusedTask));
boolean willScrollToFront = newScroll > curScroll;
boolean willScroll = Float.compare(newScroll, curScroll) != 0;
// Get the current set of task transforms
int taskViewCount = mStackView.getTaskViews().size();
ArrayList<Task> stackTasks = stack.getStackTasks();
mStackView.getCurrentTaskTransforms(stackTasks, mTmpCurrentTaskTransforms);
// Pick up the newly visible views after the scroll
mStackView.bindVisibleTaskViews(newScroll);
// Update the internal state
stackLayout.setFocusState(TaskStackLayoutAlgorithm.STATE_FOCUSED);
stackScroller.setStackScroll(newScroll, null);
mStackView.cancelDeferredTaskViewLayoutAnimation();
// Get the final set of task transforms
mStackView.getLayoutTaskTransforms(newScroll, stackLayout.getFocusState(), stackTasks, true, /* ignoreTaskOverrides */
mTmpFinalTaskTransforms);
// Focus the task view
TaskView newFocusedTaskView = mStackView.getChildViewForTask(newFocusedTask);
if (newFocusedTaskView == null) {
// Log the error if we have no task view, and skip the animation
Log.e("TaskStackAnimationHelper", "b/27389156 null-task-view prebind:" + taskViewCount + " postbind:" + mStackView.getTaskViews().size() + " prescroll:" + curScroll + " postscroll: " + newScroll);
return false;
}
newFocusedTaskView.setFocusedState(true, requestViewFocus);
// Setup the end listener to return all the hidden views to the view pool after the
// focus animation
ReferenceCountedTrigger postAnimTrigger = new ReferenceCountedTrigger();
postAnimTrigger.addLastDecrementRunnable(new Runnable() {
@Override
public void run() {
mStackView.bindVisibleTaskViews(newScroll);
}
});
List<TaskView> taskViews = mStackView.getTaskViews();
taskViewCount = taskViews.size();
int newFocusTaskViewIndex = taskViews.indexOf(newFocusedTaskView);
for (int i = 0; i < taskViewCount; i++) {
TaskView tv = taskViews.get(i);
Task task = tv.getTask();
if (mStackView.isIgnoredTask(task)) {
continue;
}
int taskIndex = stackTasks.indexOf(task);
TaskViewTransform fromTransform = mTmpCurrentTaskTransforms.get(taskIndex);
TaskViewTransform toTransform = mTmpFinalTaskTransforms.get(taskIndex);
// Update the task to the initial state (for the newly picked up tasks)
mStackView.updateTaskViewToTransform(tv, fromTransform, AnimationProps.IMMEDIATE);
int duration;
Interpolator interpolator;
if (willScrollToFront) {
duration = calculateStaggeredAnimDuration(i);
interpolator = FOCUS_BEHIND_NEXT_TASK_INTERPOLATOR;
} else {
if (i < newFocusTaskViewIndex) {
duration = 150 + ((newFocusTaskViewIndex - i - 1) * 50);
interpolator = FOCUS_BEHIND_NEXT_TASK_INTERPOLATOR;
} else if (i > newFocusTaskViewIndex) {
duration = Math.max(100, 150 - ((i - newFocusTaskViewIndex - 1) * 50));
interpolator = FOCUS_IN_FRONT_NEXT_TASK_INTERPOLATOR;
} else {
duration = 200;
interpolator = FOCUS_NEXT_TASK_INTERPOLATOR;
}
}
AnimationProps anim = new AnimationProps().setDuration(AnimationProps.BOUNDS, duration).setInterpolator(AnimationProps.BOUNDS, interpolator).setListener(postAnimTrigger.decrementOnAnimationEnd());
postAnimTrigger.increment();
mStackView.updateTaskViewToTransform(tv, toTransform, anim);
}
return willScroll;
}
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