Merge "Update user aspcet ratio settings button animation" into udc-qpr-dev (c59dfa40) · Commits · e / os / android_frameworks_base

libs/WindowManager/Shell/src/com/android/wm/shell/compatui/UserAspectRatioSettingsLayout.java

+50 −7

Original line number	Diff line number	Diff line
		@@ -18,12 +18,16 @@ package com.android.wm.shell.compatui;

		import android.animation.Animator;
		import android.animation.AnimatorListenerAdapter;
		import android.animation.AnimatorSet;
		import android.animation.ObjectAnimator;
		import android.annotation.IdRes;
		import android.annotation.NonNull;
		import android.content.Context;
		import android.util.AttributeSet;
		import android.view.View;
		import android.view.animation.Interpolator;
		import android.view.animation.LinearInterpolator;
		import android.view.animation.PathInterpolator;
		import android.widget.ImageButton;
		import android.widget.LinearLayout;
		import android.widget.TextView;
		@@ -36,14 +40,29 @@ import com.android.wm.shell.R;
		*/
		public class UserAspectRatioSettingsLayout extends LinearLayout {

		private static final Interpolator LINEAR_INTERPOLATOR = new LinearInterpolator();

		private static final Interpolator PATH_INTERPOLATOR =
		new PathInterpolator(0.2f, 0f, 0f, 1f);

		private static final float ALPHA_FULL_TRANSPARENT = 0f;

		private static final float ALPHA_FULL_OPAQUE = 1f;

		private static final long VISIBILITY_ANIMATION_DURATION_MS = 50;
		private static final float SCALE_START = 0.8f;

		private static final float SCALE_END = 1f;

		private static final long FADE_ANIMATION_DURATION_MS = 167;

		private static final long SCALE_ANIMATION_DURATION_MS = 300;

		private static final String ALPHA_PROPERTY_NAME = "alpha";

		private static final String SCALE_X_PROPERTY_NAME = "scaleX";

		private static final String SCALE_Y_PROPERTY_NAME = "scaleY";

		private UserAspectRatioSettingsWindowManager mWindowManager;

		public UserAspectRatioSettingsLayout(Context context) {
		@@ -88,7 +107,7 @@ public class UserAspectRatioSettingsLayout extends LinearLayout {
		if (show) {
		showItem(view);
		} else {
		view.setVisibility(visibility);
		hideItem(view);
		}
		}

		@@ -121,16 +140,40 @@ public class UserAspectRatioSettingsLayout extends LinearLayout {
		}

		private void showItem(@NonNull View view) {
		view.setVisibility(View.VISIBLE);
		final AnimatorSet animatorSet = new AnimatorSet();
		final ObjectAnimator fadeIn = ObjectAnimator.ofFloat(view, ALPHA_PROPERTY_NAME,
		ALPHA_FULL_TRANSPARENT, ALPHA_FULL_OPAQUE);
		fadeIn.setDuration(VISIBILITY_ANIMATION_DURATION_MS);
		fadeIn.addListener(new AnimatorListenerAdapter() {
		fadeIn.setDuration(FADE_ANIMATION_DURATION_MS);
		fadeIn.setInterpolator(LINEAR_INTERPOLATOR);
		final ObjectAnimator scaleY =
		ObjectAnimator.ofFloat(view, SCALE_Y_PROPERTY_NAME, SCALE_START, SCALE_END);
		final ObjectAnimator scaleX =
		ObjectAnimator.ofFloat(view, SCALE_X_PROPERTY_NAME, SCALE_START, SCALE_END);
		scaleX.setDuration(SCALE_ANIMATION_DURATION_MS);
		scaleX.setInterpolator(PATH_INTERPOLATOR);
		scaleY.setDuration(SCALE_ANIMATION_DURATION_MS);
		scaleY.setInterpolator(PATH_INTERPOLATOR);
		animatorSet.addListener(new AnimatorListenerAdapter() {
		@Override
		public void onAnimationEnd(Animator animation) {
		public void onAnimationStart(Animator animation) {
		view.setVisibility(View.VISIBLE);
		}
		});
		fadeIn.start();
		animatorSet.playTogether(fadeIn, scaleY, scaleX);
		animatorSet.start();
		}

		private void hideItem(@NonNull View view) {
		final ObjectAnimator fadeOut = ObjectAnimator.ofFloat(view, ALPHA_PROPERTY_NAME,
		ALPHA_FULL_OPAQUE, ALPHA_FULL_TRANSPARENT);
		fadeOut.setDuration(FADE_ANIMATION_DURATION_MS);
		fadeOut.setInterpolator(LINEAR_INTERPOLATOR);
		fadeOut.addListener(new AnimatorListenerAdapter() {
		@Override
		public void onAnimationEnd(Animator animation) {
		view.setVisibility(View.GONE);
		}
		});
		fadeOut.start();
		}
		}