Examples with CONTENT_ALPHA com.android.quickstep.views.RecentsView.CONTENT_ALPHA used on opensource projects

Example 1 with CONTENT_ALPHA

use of com.android.quickstep.views.RecentsView.CONTENT_ALPHA in project Neo-Launcher by NeoApplications.

the class FallbackActivityControllerHelper method prepareRecentsUI.

@Override
public AnimationFactory prepareRecentsUI(RecentsActivity activity, boolean activityVisible, boolean animateActivity, Consumer<AnimatorPlaybackController> callback) {
    if (activityVisible) {
        return (transitionLength) -> {
        };
    }
    FallbackRecentsView rv = activity.getOverviewPanel();
    rv.setContentAlpha(0);
    rv.getClearAllButton().setVisibilityAlpha(0);
    rv.setDisallowScrollToClearAll(true);
    boolean fromState = !animateActivity;
    rv.setInOverviewState(fromState);
    return new AnimationFactory() {

        boolean isAnimatingToRecents = false;

        @Override
        public void onRemoteAnimationReceived(RemoteAnimationTargetSet targets) {
            isAnimatingToRecents = targets != null && targets.isAnimatingHome();
            if (!isAnimatingToRecents) {
                rv.setContentAlpha(1);
            }
            createActivityController(getSwipeUpDestinationAndLength(activity.getDeviceProfile(), activity, new Rect()));
        }

        @Override
        public void createActivityController(long transitionLength) {
            AnimatorSet animatorSet = new AnimatorSet();
            if (isAnimatingToRecents) {
                ObjectAnimator anim = ObjectAnimator.ofFloat(rv, CONTENT_ALPHA, 0, 1);
                anim.setDuration(transitionLength).setInterpolator(LINEAR);
                animatorSet.play(anim);
            }
            ObjectAnimator anim = ObjectAnimator.ofFloat(rv, ZOOM_PROGRESS, 1, 0);
            anim.setDuration(transitionLength).setInterpolator(LINEAR);
            animatorSet.play(anim);
            AnimatorPlaybackController controller = AnimatorPlaybackController.wrap(animatorSet, transitionLength);
            // Since we are changing the start position of the UI, reapply the state, at the end
            controller.setEndAction(() -> {
                boolean endState = true;
                rv.setInOverviewState(controller.getInterpolatedProgress() > 0.5 ? endState : fromState);
            });
            callback.accept(controller);
        }
    };
}