Merge "Refactor SplashScreenAnimation so it can be reused in other parts of the code." into tm-qpr-dev am: 934606c0e8 am: c14774d7b3
Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/19886504 Change-Id: Ic9434ffb5937e2098d8115bb613b7a77a2ec42ea Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
This commit is contained in:
Pat Manning
@@ -45,6 +45,9 @@ filegroup {
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"src/com/android/wm/shell/util/**/*.java",
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"src/com/android/wm/shell/common/split/SplitScreenConstants.java",
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"src/com/android/wm/shell/sysui/ShellSharedConstants.java",
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"src/com/android/wm/shell/common/TransactionPool.java",
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"src/com/android/wm/shell/animation/Interpolators.java",
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"src/com/android/wm/shell/startingsurface/SplashScreenExitAnimationUtils.java",
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],
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path: "src",
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}
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@@ -15,38 +15,20 @@
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*/
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package com.android.wm.shell.startingsurface;
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import static android.view.Choreographer.CALLBACK_COMMIT;
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import static android.view.View.GONE;
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import static com.android.internal.jank.InteractionJankMonitor.CUJ_SPLASHSCREEN_EXIT_ANIM;
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import android.animation.Animator;
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import android.animation.ValueAnimator;
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import android.content.Context;
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import android.graphics.BlendMode;
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import android.graphics.Canvas;
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import android.graphics.Color;
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import android.graphics.Matrix;
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import android.graphics.Paint;
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import android.graphics.Point;
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import android.graphics.RadialGradient;
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import android.graphics.Rect;
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import android.graphics.Shader;
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import android.util.MathUtils;
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import android.util.Slog;
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import android.view.Choreographer;
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import android.view.SurfaceControl;
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import android.view.SyncRtSurfaceTransactionApplier;
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import android.view.View;
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import android.view.ViewGroup;
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import android.view.WindowManager;
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import android.view.animation.Interpolator;
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import android.view.animation.PathInterpolator;
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import android.window.SplashScreenView;
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import com.android.internal.jank.InteractionJankMonitor;
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import com.android.wm.shell.R;
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import com.android.wm.shell.animation.Interpolators;
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import com.android.wm.shell.common.TransactionPool;
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/**
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@@ -55,14 +37,8 @@ import com.android.wm.shell.common.TransactionPool;
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*/
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public class SplashScreenExitAnimation implements Animator.AnimatorListener {
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private static final boolean DEBUG_EXIT_ANIMATION = false;
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private static final boolean DEBUG_EXIT_ANIMATION_BLEND = false;
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private static final String TAG = StartingWindowController.TAG;
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private static final Interpolator ICON_INTERPOLATOR = new PathInterpolator(0.15f, 0f, 1f, 1f);
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private static final Interpolator MASK_RADIUS_INTERPOLATOR =
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new PathInterpolator(0f, 0f, 0.4f, 1f);
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private static final Interpolator SHIFT_UP_INTERPOLATOR = new PathInterpolator(0f, 0f, 0f, 1f);
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private final SurfaceControl mFirstWindowSurface;
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private final Rect mFirstWindowFrame = new Rect();
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private final SplashScreenView mSplashScreenView;
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@@ -75,9 +51,6 @@ public class SplashScreenExitAnimation implements Animator.AnimatorListener {
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private final float mBrandingStartAlpha;
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private final TransactionPool mTransactionPool;
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private ValueAnimator mMainAnimator;
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private ShiftUpAnimation mShiftUpAnimation;
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private RadialVanishAnimation mRadialVanishAnimation;
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private Runnable mFinishCallback;
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SplashScreenExitAnimation(Context context, SplashScreenView view, SurfaceControl leash,
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@@ -121,187 +94,10 @@ public class SplashScreenExitAnimation implements Animator.AnimatorListener {
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}
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void startAnimations() {
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mMainAnimator = createAnimator();
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mMainAnimator.start();
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}
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// fade out icon, reveal app, shift up main window
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private ValueAnimator createAnimator() {
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// reveal app
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final float transparentRatio = 0.8f;
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final int globalHeight = mSplashScreenView.getHeight();
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final int verticalCircleCenter = 0;
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final int finalVerticalLength = globalHeight - verticalCircleCenter;
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final int halfWidth = mSplashScreenView.getWidth() / 2;
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final int endRadius = (int) (0.5 + (1f / transparentRatio * (int)
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Math.sqrt(finalVerticalLength * finalVerticalLength + halfWidth * halfWidth)));
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final int[] colors = {Color.WHITE, Color.WHITE, Color.TRANSPARENT};
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final float[] stops = {0f, transparentRatio, 1f};
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mRadialVanishAnimation = new RadialVanishAnimation(mSplashScreenView);
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mRadialVanishAnimation.setCircleCenter(halfWidth, verticalCircleCenter);
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mRadialVanishAnimation.setRadius(0 /* initRadius */, endRadius);
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mRadialVanishAnimation.setRadialPaintParam(colors, stops);
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if (mFirstWindowSurface != null && mFirstWindowSurface.isValid()) {
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// shift up main window
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View occludeHoleView = new View(mSplashScreenView.getContext());
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if (DEBUG_EXIT_ANIMATION_BLEND) {
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occludeHoleView.setBackgroundColor(Color.BLUE);
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} else {
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occludeHoleView.setBackgroundColor(mSplashScreenView.getInitBackgroundColor());
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}
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final ViewGroup.LayoutParams params = new ViewGroup.LayoutParams(
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WindowManager.LayoutParams.MATCH_PARENT, mMainWindowShiftLength);
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mSplashScreenView.addView(occludeHoleView, params);
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mShiftUpAnimation = new ShiftUpAnimation(0, -mMainWindowShiftLength, occludeHoleView);
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}
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ValueAnimator animator = ValueAnimator.ofFloat(0f, 1f);
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animator.setDuration(mAnimationDuration);
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animator.setInterpolator(Interpolators.LINEAR);
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animator.addListener(this);
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animator.addUpdateListener(a -> onAnimationProgress((float) a.getAnimatedValue()));
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return animator;
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}
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private static class RadialVanishAnimation extends View {
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private final SplashScreenView mView;
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private int mInitRadius;
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private int mFinishRadius;
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private final Point mCircleCenter = new Point();
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private final Matrix mVanishMatrix = new Matrix();
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private final Paint mVanishPaint = new Paint(Paint.ANTI_ALIAS_FLAG);
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RadialVanishAnimation(SplashScreenView target) {
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super(target.getContext());
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mView = target;
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mView.addView(this);
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mVanishPaint.setAlpha(0);
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}
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void onAnimationProgress(float linearProgress) {
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if (mVanishPaint.getShader() == null) {
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return;
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}
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final float radiusProgress = MASK_RADIUS_INTERPOLATOR.getInterpolation(linearProgress);
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final float alphaProgress = Interpolators.ALPHA_OUT.getInterpolation(linearProgress);
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final float scale = mInitRadius + (mFinishRadius - mInitRadius) * radiusProgress;
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mVanishMatrix.setScale(scale, scale);
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mVanishMatrix.postTranslate(mCircleCenter.x, mCircleCenter.y);
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mVanishPaint.getShader().setLocalMatrix(mVanishMatrix);
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mVanishPaint.setAlpha(Math.round(0xFF * alphaProgress));
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postInvalidate();
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}
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void setRadius(int initRadius, int finishRadius) {
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if (DEBUG_EXIT_ANIMATION) {
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Slog.v(TAG, "RadialVanishAnimation setRadius init: " + initRadius
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+ " final " + finishRadius);
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}
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mInitRadius = initRadius;
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mFinishRadius = finishRadius;
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}
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void setCircleCenter(int x, int y) {
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if (DEBUG_EXIT_ANIMATION) {
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Slog.v(TAG, "RadialVanishAnimation setCircleCenter x: " + x + " y " + y);
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}
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mCircleCenter.set(x, y);
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}
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void setRadialPaintParam(int[] colors, float[] stops) {
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// setup gradient shader
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final RadialGradient rShader =
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new RadialGradient(0, 0, 1, colors, stops, Shader.TileMode.CLAMP);
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mVanishPaint.setShader(rShader);
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if (!DEBUG_EXIT_ANIMATION_BLEND) {
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// We blend the reveal gradient with the splash screen using DST_OUT so that the
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// splash screen is fully visible when radius = 0 (or gradient opacity is 0) and
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// fully invisible when radius = finishRadius AND gradient opacity is 1.
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mVanishPaint.setBlendMode(BlendMode.DST_OUT);
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}
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}
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@Override
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protected void onDraw(Canvas canvas) {
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super.onDraw(canvas);
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canvas.drawRect(0, 0, mView.getWidth(), mView.getHeight(), mVanishPaint);
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}
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}
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private final class ShiftUpAnimation {
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private final float mFromYDelta;
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private final float mToYDelta;
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private final View mOccludeHoleView;
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private final SyncRtSurfaceTransactionApplier mApplier;
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private final Matrix mTmpTransform = new Matrix();
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ShiftUpAnimation(float fromYDelta, float toYDelta, View occludeHoleView) {
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mFromYDelta = fromYDelta;
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mToYDelta = toYDelta;
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mOccludeHoleView = occludeHoleView;
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mApplier = new SyncRtSurfaceTransactionApplier(occludeHoleView);
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}
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void onAnimationProgress(float linearProgress) {
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if (mFirstWindowSurface == null || !mFirstWindowSurface.isValid()
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|| !mSplashScreenView.isAttachedToWindow()) {
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return;
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}
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final float progress = SHIFT_UP_INTERPOLATOR.getInterpolation(linearProgress);
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final float dy = mFromYDelta + (mToYDelta - mFromYDelta) * progress;
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mOccludeHoleView.setTranslationY(dy);
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mTmpTransform.setTranslate(0 /* dx */, dy);
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// set the vsyncId to ensure the transaction doesn't get applied too early.
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final SurfaceControl.Transaction tx = mTransactionPool.acquire();
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tx.setFrameTimelineVsync(Choreographer.getSfInstance().getVsyncId());
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mTmpTransform.postTranslate(mFirstWindowFrame.left,
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mFirstWindowFrame.top + mMainWindowShiftLength);
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SyncRtSurfaceTransactionApplier.SurfaceParams
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params = new SyncRtSurfaceTransactionApplier.SurfaceParams
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.Builder(mFirstWindowSurface)
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.withMatrix(mTmpTransform)
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.withMergeTransaction(tx)
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.build();
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mApplier.scheduleApply(params);
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mTransactionPool.release(tx);
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}
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void finish() {
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if (mFirstWindowSurface == null || !mFirstWindowSurface.isValid()) {
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return;
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}
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final SurfaceControl.Transaction tx = mTransactionPool.acquire();
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if (mSplashScreenView.isAttachedToWindow()) {
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tx.setFrameTimelineVsync(Choreographer.getSfInstance().getVsyncId());
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SyncRtSurfaceTransactionApplier.SurfaceParams
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params = new SyncRtSurfaceTransactionApplier.SurfaceParams
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.Builder(mFirstWindowSurface)
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.withWindowCrop(null)
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.withMergeTransaction(tx)
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.build();
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mApplier.scheduleApply(params);
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} else {
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tx.setWindowCrop(mFirstWindowSurface, null);
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tx.apply();
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}
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mTransactionPool.release(tx);
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Choreographer.getSfInstance().postCallback(CALLBACK_COMMIT,
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mFirstWindowSurface::release, null);
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}
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SplashScreenExitAnimationUtils.startAnimations(mSplashScreenView, mFirstWindowSurface,
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mMainWindowShiftLength, mTransactionPool, mFirstWindowFrame, mAnimationDuration,
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mIconFadeOutDuration, mIconStartAlpha, mBrandingStartAlpha, mAppRevealDelay,
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mAppRevealDuration, this);
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}
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private void reset() {
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@@ -316,9 +112,6 @@ public class SplashScreenExitAnimation implements Animator.AnimatorListener {
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mFinishCallback = null;
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}
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}
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if (mShiftUpAnimation != null) {
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mShiftUpAnimation.finish();
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}
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}
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@Override
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@@ -342,40 +135,4 @@ public class SplashScreenExitAnimation implements Animator.AnimatorListener {
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public void onAnimationRepeat(Animator animation) {
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// ignore
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}
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private void onFadeOutProgress(float linearProgress) {
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final float iconProgress = ICON_INTERPOLATOR.getInterpolation(
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getProgress(linearProgress, 0 /* delay */, mIconFadeOutDuration));
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final View iconView = mSplashScreenView.getIconView();
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final View brandingView = mSplashScreenView.getBrandingView();
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if (iconView != null) {
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iconView.setAlpha(mIconStartAlpha * (1 - iconProgress));
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}
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if (brandingView != null) {
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brandingView.setAlpha(mBrandingStartAlpha * (1 - iconProgress));
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}
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}
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private void onAnimationProgress(float linearProgress) {
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onFadeOutProgress(linearProgress);
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final float revealLinearProgress = getProgress(linearProgress, mAppRevealDelay,
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mAppRevealDuration);
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if (mRadialVanishAnimation != null) {
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mRadialVanishAnimation.onAnimationProgress(revealLinearProgress);
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}
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if (mShiftUpAnimation != null) {
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mShiftUpAnimation.onAnimationProgress(revealLinearProgress);
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}
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}
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private float getProgress(float linearProgress, long delay, long duration) {
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return MathUtils.constrain(
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(linearProgress * (mAnimationDuration) - delay) / duration,
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0.0f,
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1.0f
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);
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}
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}
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@@ -0,0 +1,358 @@
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/*
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* Copyright (C) 2022 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
|
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* you may not use this file except in compliance with the License.
|
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* You may obtain a copy of the License at
|
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*
|
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* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
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*/
|
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package com.android.wm.shell.startingsurface;
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import static android.view.Choreographer.CALLBACK_COMMIT;
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import android.animation.Animator;
|
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import android.animation.AnimatorListenerAdapter;
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import android.animation.ValueAnimator;
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import android.annotation.SuppressLint;
|
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import android.content.Context;
|
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import android.content.res.Configuration;
|
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import android.graphics.BlendMode;
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import android.graphics.Canvas;
|
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import android.graphics.Color;
|
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import android.graphics.Matrix;
|
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import android.graphics.Paint;
|
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import android.graphics.Point;
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import android.graphics.RadialGradient;
|
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import android.graphics.Rect;
|
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import android.graphics.Shader;
|
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import android.util.MathUtils;
|
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import android.util.Slog;
|
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import android.view.Choreographer;
|
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import android.view.SurfaceControl;
|
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import android.view.SyncRtSurfaceTransactionApplier;
|
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import android.view.View;
|
||||
import android.view.ViewGroup;
|
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import android.view.WindowManager;
|
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import android.view.animation.Interpolator;
|
||||
import android.view.animation.PathInterpolator;
|
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import android.window.SplashScreenView;
|
||||
|
||||
import com.android.wm.shell.animation.Interpolators;
|
||||
import com.android.wm.shell.common.TransactionPool;
|
||||
|
||||
/**
|
||||
* Utilities for creating the splash screen window animations.
|
||||
* @hide
|
||||
*/
|
||||
public class SplashScreenExitAnimationUtils {
|
||||
private static final boolean DEBUG_EXIT_ANIMATION = false;
|
||||
private static final boolean DEBUG_EXIT_ANIMATION_BLEND = false;
|
||||
private static final String TAG = "SplashScreenExitAnimationUtils";
|
||||
|
||||
private static final Interpolator ICON_INTERPOLATOR = new PathInterpolator(0.15f, 0f, 1f, 1f);
|
||||
private static final Interpolator MASK_RADIUS_INTERPOLATOR =
|
||||
new PathInterpolator(0f, 0f, 0.4f, 1f);
|
||||
private static final Interpolator SHIFT_UP_INTERPOLATOR = new PathInterpolator(0f, 0f, 0f, 1f);
|
||||
|
||||
/**
|
||||
* Creates and starts the animator to fade out the icon, reveal the app, and shift up main
|
||||
* window.
|
||||
* @hide
|
||||
*/
|
||||
public static void startAnimations(ViewGroup splashScreenView,
|
||||
SurfaceControl firstWindowSurface, int mainWindowShiftLength,
|
||||
TransactionPool transactionPool, Rect firstWindowFrame, int animationDuration,
|
||||
int iconFadeOutDuration, float iconStartAlpha, float brandingStartAlpha,
|
||||
int appRevealDelay, int appRevealDuration, Animator.AnimatorListener animatorListener) {
|
||||
ValueAnimator animator =
|
||||
createAnimator(splashScreenView, firstWindowSurface, mainWindowShiftLength,
|
||||
transactionPool, firstWindowFrame, animationDuration, iconFadeOutDuration,
|
||||
iconStartAlpha, brandingStartAlpha, appRevealDelay, appRevealDuration,
|
||||
animatorListener);
|
||||
animator.start();
|
||||
}
|
||||
|
||||
/**
|
||||
* Creates the animator to fade out the icon, reveal the app, and shift up main window.
|
||||
* @hide
|
||||
*/
|
||||
private static ValueAnimator createAnimator(ViewGroup splashScreenView,
|
||||
SurfaceControl firstWindowSurface, int mMainWindowShiftLength,
|
||||
TransactionPool transactionPool, Rect firstWindowFrame, int animationDuration,
|
||||
int iconFadeOutDuration, float iconStartAlpha, float brandingStartAlpha,
|
||||
int appRevealDelay, int appRevealDuration, Animator.AnimatorListener animatorListener) {
|
||||
// reveal app
|
||||
final float transparentRatio = 0.8f;
|
||||
final int globalHeight = splashScreenView.getHeight();
|
||||
final int verticalCircleCenter = 0;
|
||||
final int finalVerticalLength = globalHeight - verticalCircleCenter;
|
||||
final int halfWidth = splashScreenView.getWidth() / 2;
|
||||
final int endRadius = (int) (0.5 + (1f / transparentRatio * (int)
|
||||
Math.sqrt(finalVerticalLength * finalVerticalLength + halfWidth * halfWidth)));
|
||||
final int[] colors = {Color.WHITE, Color.WHITE, Color.TRANSPARENT};
|
||||
final float[] stops = {0f, transparentRatio, 1f};
|
||||
|
||||
RadialVanishAnimation radialVanishAnimation = new RadialVanishAnimation(splashScreenView);
|
||||
radialVanishAnimation.setCircleCenter(halfWidth, verticalCircleCenter);
|
||||
radialVanishAnimation.setRadius(0 /* initRadius */, endRadius);
|
||||
radialVanishAnimation.setRadialPaintParam(colors, stops);
|
||||
|
||||
View occludeHoleView = null;
|
||||
ShiftUpAnimation shiftUpAnimation = null;
|
||||
if (firstWindowSurface != null && firstWindowSurface.isValid()) {
|
||||
// shift up main window
|
||||
occludeHoleView = new View(splashScreenView.getContext());
|
||||
if (DEBUG_EXIT_ANIMATION_BLEND) {
|
||||
occludeHoleView.setBackgroundColor(Color.BLUE);
|
||||
} else if (splashScreenView instanceof SplashScreenView) {
|
||||
occludeHoleView.setBackgroundColor(
|
||||
((SplashScreenView) splashScreenView).getInitBackgroundColor());
|
||||
} else {
|
||||
occludeHoleView.setBackgroundColor(
|
||||
isDarkTheme(splashScreenView.getContext()) ? Color.BLACK : Color.WHITE);
|
||||
}
|
||||
final ViewGroup.LayoutParams params = new ViewGroup.LayoutParams(
|
||||
WindowManager.LayoutParams.MATCH_PARENT, mMainWindowShiftLength);
|
||||
splashScreenView.addView(occludeHoleView, params);
|
||||
|
||||
shiftUpAnimation = new ShiftUpAnimation(0, -mMainWindowShiftLength, occludeHoleView,
|
||||
firstWindowSurface, splashScreenView, transactionPool, firstWindowFrame,
|
||||
mMainWindowShiftLength);
|
||||
}
|
||||
|
||||
ValueAnimator animator = ValueAnimator.ofFloat(0f, 1f);
|
||||
animator.setDuration(animationDuration);
|
||||
animator.setInterpolator(Interpolators.LINEAR);
|
||||
if (animatorListener != null) {
|
||||
animator.addListener(animatorListener);
|
||||
}
|
||||
View finalOccludeHoleView = occludeHoleView;
|
||||
ShiftUpAnimation finalShiftUpAnimation = shiftUpAnimation;
|
||||
animator.addListener(new AnimatorListenerAdapter() {
|
||||
@Override
|
||||
public void onAnimationEnd(Animator animation) {
|
||||
super.onAnimationEnd(animation);
|
||||
if (finalShiftUpAnimation != null) {
|
||||
finalShiftUpAnimation.finish();
|
||||
}
|
||||
splashScreenView.removeView(radialVanishAnimation);
|
||||
splashScreenView.removeView(finalOccludeHoleView);
|
||||
}
|
||||
});
|
||||
animator.addUpdateListener(animation -> {
|
||||
float linearProgress = (float) animation.getAnimatedValue();
|
||||
|
||||
// Fade out progress
|
||||
final float iconProgress =
|
||||
ICON_INTERPOLATOR.getInterpolation(getProgress(
|
||||
linearProgress, 0 /* delay */, iconFadeOutDuration, animationDuration));
|
||||
View iconView = null;
|
||||
View brandingView = null;
|
||||
if (splashScreenView instanceof SplashScreenView) {
|
||||
iconView = ((SplashScreenView) splashScreenView).getIconView();
|
||||
brandingView = ((SplashScreenView) splashScreenView).getBrandingView();
|
||||
}
|
||||
if (iconView != null) {
|
||||
iconView.setAlpha(iconStartAlpha * (1 - iconProgress));
|
||||
}
|
||||
if (brandingView != null) {
|
||||
brandingView.setAlpha(brandingStartAlpha * (1 - iconProgress));
|
||||
}
|
||||
|
||||
final float revealLinearProgress = getProgress(linearProgress, appRevealDelay,
|
||||
appRevealDuration, animationDuration);
|
||||
|
||||
radialVanishAnimation.onAnimationProgress(revealLinearProgress);
|
||||
|
||||
if (finalShiftUpAnimation != null) {
|
||||
finalShiftUpAnimation.onAnimationProgress(revealLinearProgress);
|
||||
}
|
||||
});
|
||||
return animator;
|
||||
}
|
||||
|
||||
private static float getProgress(float linearProgress, long delay, long duration,
|
||||
int animationDuration) {
|
||||
return MathUtils.constrain(
|
||||
(linearProgress * (animationDuration) - delay) / duration,
|
||||
0.0f,
|
||||
1.0f
|
||||
);
|
||||
}
|
||||
|
||||
private static boolean isDarkTheme(Context context) {
|
||||
Configuration configuration = context.getResources().getConfiguration();
|
||||
int nightMode = configuration.uiMode & Configuration.UI_MODE_NIGHT_MASK;
|
||||
return nightMode == Configuration.UI_MODE_NIGHT_YES;
|
||||
}
|
||||
|
||||
/**
|
||||
* View which creates a circular reveal of the underlying view.
|
||||
* @hide
|
||||
*/
|
||||
@SuppressLint("ViewConstructor")
|
||||
public static class RadialVanishAnimation extends View {
|
||||
private final ViewGroup mView;
|
||||
private int mInitRadius;
|
||||
private int mFinishRadius;
|
||||
|
||||
private final Point mCircleCenter = new Point();
|
||||
private final Matrix mVanishMatrix = new Matrix();
|
||||
private final Paint mVanishPaint = new Paint(Paint.ANTI_ALIAS_FLAG);
|
||||
|
||||
public RadialVanishAnimation(ViewGroup target) {
|
||||
super(target.getContext());
|
||||
mView = target;
|
||||
mView.addView(this);
|
||||
if (getLayoutParams() instanceof ViewGroup.MarginLayoutParams) {
|
||||
((ViewGroup.MarginLayoutParams) getLayoutParams()).setMargins(0, 0, 0, 0);
|
||||
}
|
||||
mVanishPaint.setAlpha(0);
|
||||
}
|
||||
|
||||
void onAnimationProgress(float linearProgress) {
|
||||
if (mVanishPaint.getShader() == null) {
|
||||
return;
|
||||
}
|
||||
|
||||
final float radiusProgress = MASK_RADIUS_INTERPOLATOR.getInterpolation(linearProgress);
|
||||
final float alphaProgress = Interpolators.ALPHA_OUT.getInterpolation(linearProgress);
|
||||
final float scale = mInitRadius + (mFinishRadius - mInitRadius) * radiusProgress;
|
||||
|
||||
mVanishMatrix.setScale(scale, scale);
|
||||
mVanishMatrix.postTranslate(mCircleCenter.x, mCircleCenter.y);
|
||||
mVanishPaint.getShader().setLocalMatrix(mVanishMatrix);
|
||||
mVanishPaint.setAlpha(Math.round(0xFF * alphaProgress));
|
||||
|
||||
postInvalidate();
|
||||
}
|
||||
|
||||
void setRadius(int initRadius, int finishRadius) {
|
||||
if (DEBUG_EXIT_ANIMATION) {
|
||||
Slog.v(TAG, "RadialVanishAnimation setRadius init: " + initRadius
|
||||
+ " final " + finishRadius);
|
||||
}
|
||||
mInitRadius = initRadius;
|
||||
mFinishRadius = finishRadius;
|
||||
}
|
||||
|
||||
void setCircleCenter(int x, int y) {
|
||||
if (DEBUG_EXIT_ANIMATION) {
|
||||
Slog.v(TAG, "RadialVanishAnimation setCircleCenter x: " + x + " y " + y);
|
||||
}
|
||||
mCircleCenter.set(x, y);
|
||||
}
|
||||
|
||||
void setRadialPaintParam(int[] colors, float[] stops) {
|
||||
// setup gradient shader
|
||||
final RadialGradient rShader =
|
||||
new RadialGradient(0, 0, 1, colors, stops, Shader.TileMode.CLAMP);
|
||||
mVanishPaint.setShader(rShader);
|
||||
if (!DEBUG_EXIT_ANIMATION_BLEND) {
|
||||
// We blend the reveal gradient with the splash screen using DST_OUT so that the
|
||||
// splash screen is fully visible when radius = 0 (or gradient opacity is 0) and
|
||||
// fully invisible when radius = finishRadius AND gradient opacity is 1.
|
||||
mVanishPaint.setBlendMode(BlendMode.DST_OUT);
|
||||
}
|
||||
}
|
||||
|
||||
@Override
|
||||
protected void onDraw(Canvas canvas) {
|
||||
super.onDraw(canvas);
|
||||
canvas.drawRect(0, 0, mView.getWidth(), mView.getHeight(), mVanishPaint);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Shifts up the main window.
|
||||
* @hide
|
||||
*/
|
||||
public static final class ShiftUpAnimation {
|
||||
private final float mFromYDelta;
|
||||
private final float mToYDelta;
|
||||
private final View mOccludeHoleView;
|
||||
private final SyncRtSurfaceTransactionApplier mApplier;
|
||||
private final Matrix mTmpTransform = new Matrix();
|
||||
private final SurfaceControl mFirstWindowSurface;
|
||||
private final ViewGroup mSplashScreenView;
|
||||
private final TransactionPool mTransactionPool;
|
||||
private final Rect mFirstWindowFrame;
|
||||
private final int mMainWindowShiftLength;
|
||||
|
||||
public ShiftUpAnimation(float fromYDelta, float toYDelta, View occludeHoleView,
|
||||
SurfaceControl firstWindowSurface, ViewGroup splashScreenView,
|
||||
TransactionPool transactionPool, Rect firstWindowFrame,
|
||||
int mainWindowShiftLength) {
|
||||
mFromYDelta = fromYDelta;
|
||||
mToYDelta = toYDelta;
|
||||
mOccludeHoleView = occludeHoleView;
|
||||
mApplier = new SyncRtSurfaceTransactionApplier(occludeHoleView);
|
||||
mFirstWindowSurface = firstWindowSurface;
|
||||
mSplashScreenView = splashScreenView;
|
||||
mTransactionPool = transactionPool;
|
||||
mFirstWindowFrame = firstWindowFrame;
|
||||
mMainWindowShiftLength = mainWindowShiftLength;
|
||||
}
|
||||
|
||||
void onAnimationProgress(float linearProgress) {
|
||||
if (mFirstWindowSurface == null || !mFirstWindowSurface.isValid()
|
||||
|| !mSplashScreenView.isAttachedToWindow()) {
|
||||
return;
|
||||
}
|
||||
|
||||
final float progress = SHIFT_UP_INTERPOLATOR.getInterpolation(linearProgress);
|
||||
final float dy = mFromYDelta + (mToYDelta - mFromYDelta) * progress;
|
||||
|
||||
mOccludeHoleView.setTranslationY(dy);
|
||||
mTmpTransform.setTranslate(0 /* dx */, dy);
|
||||
|
||||
// set the vsyncId to ensure the transaction doesn't get applied too early.
|
||||
final SurfaceControl.Transaction tx = mTransactionPool.acquire();
|
||||
tx.setFrameTimelineVsync(Choreographer.getSfInstance().getVsyncId());
|
||||
mTmpTransform.postTranslate(mFirstWindowFrame.left,
|
||||
mFirstWindowFrame.top + mMainWindowShiftLength);
|
||||
|
||||
SyncRtSurfaceTransactionApplier.SurfaceParams
|
||||
params = new SyncRtSurfaceTransactionApplier.SurfaceParams
|
||||
.Builder(mFirstWindowSurface)
|
||||
.withMatrix(mTmpTransform)
|
||||
.withMergeTransaction(tx)
|
||||
.build();
|
||||
mApplier.scheduleApply(params);
|
||||
|
||||
mTransactionPool.release(tx);
|
||||
}
|
||||
|
||||
void finish() {
|
||||
if (mFirstWindowSurface == null || !mFirstWindowSurface.isValid()) {
|
||||
return;
|
||||
}
|
||||
final SurfaceControl.Transaction tx = mTransactionPool.acquire();
|
||||
if (mSplashScreenView.isAttachedToWindow()) {
|
||||
tx.setFrameTimelineVsync(Choreographer.getSfInstance().getVsyncId());
|
||||
|
||||
SyncRtSurfaceTransactionApplier.SurfaceParams
|
||||
params = new SyncRtSurfaceTransactionApplier.SurfaceParams
|
||||
.Builder(mFirstWindowSurface)
|
||||
.withWindowCrop(null)
|
||||
.withMergeTransaction(tx)
|
||||
.build();
|
||||
mApplier.scheduleApply(params);
|
||||
} else {
|
||||
tx.setWindowCrop(mFirstWindowSurface, null);
|
||||
tx.apply();
|
||||
}
|
||||
mTransactionPool.release(tx);
|
||||
|
||||
Choreographer.getSfInstance().postCallback(CALLBACK_COMMIT,
|
||||
mFirstWindowSurface::release, null);
|
||||
}
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user