Animate cuttout protection

Bug: 145095085
Change-Id: Ida54d4369a2cb8c300cbeb90f0d7f3e4b562be42
Merged-In: Ida54d4369a2cb8c300cbeb90f0d7f3e4b562be42
This commit is contained in:
Lucas Dupin
2020-03-04 14:15:52 -08:00
parent 24b817588b
commit 2b05cccddf

View File

@@ -26,8 +26,10 @@ import static com.android.systemui.tuner.TunablePadding.FLAG_END;
import static com.android.systemui.tuner.TunablePadding.FLAG_START;
import android.animation.Animator;
import android.animation.AnimatorListenerAdapter;
import android.animation.AnimatorSet;
import android.animation.ObjectAnimator;
import android.animation.ValueAnimator;
import android.annotation.Dimension;
import android.annotation.NonNull;
import android.app.ActivityManager;
@@ -869,6 +871,8 @@ public class ScreenDecorations extends SystemUI implements Tunable,
public static class DisplayCutoutView extends View implements DisplayManager.DisplayListener,
RegionInterceptableView {
private static final float HIDDEN_CAMERA_PROTECTION_SCALE = 0.5f;
private final DisplayInfo mInfo = new DisplayInfo();
private final Paint mPaint = new Paint();
private final List<Rect> mBounds = new ArrayList();
@@ -888,6 +892,8 @@ public class ScreenDecorations extends SystemUI implements Tunable,
private int mColor = Color.BLACK;
private boolean mStart;
private int mRotation;
private float mCameraProtectionProgress = HIDDEN_CAMERA_PROTECTION_SCALE;
private ValueAnimator mCameraProtectionAnimator;
public DisplayCutoutView(Context context, boolean start,
Runnable visibilityChangedListener, ScreenDecorations decorations) {
@@ -928,17 +934,18 @@ public class ScreenDecorations extends SystemUI implements Tunable,
getLocationOnScreen(mLocation);
canvas.translate(-mLocation[0], -mLocation[1]);
if (mShowProtection && !mProtectionRect.isEmpty()) {
mPaint.setColor(mColor);
mPaint.setStyle(Paint.Style.FILL);
mPaint.setAntiAlias(true);
canvas.drawPath(mProtectionPath, mPaint);
} else if (!mBoundingPath.isEmpty()) {
if (!mBoundingPath.isEmpty()) {
mPaint.setColor(mColor);
mPaint.setStyle(Paint.Style.FILL);
mPaint.setAntiAlias(true);
canvas.drawPath(mBoundingPath, mPaint);
}
if (mCameraProtectionProgress > HIDDEN_CAMERA_PROTECTION_SCALE
&& !mProtectionRect.isEmpty()) {
canvas.scale(mCameraProtectionProgress, mCameraProtectionProgress,
mProtectionRect.centerX(), mProtectionRect.centerY());
canvas.drawPath(mProtectionPath, mPaint);
}
}
@Override
@@ -973,8 +980,31 @@ public class ScreenDecorations extends SystemUI implements Tunable,
mShowProtection = shouldShow;
updateBoundingPath();
requestLayout();
invalidate();
// Delay the relayout until the end of the animation when hiding the cutout,
// otherwise we'd clip it.
if (mShowProtection) {
requestLayout();
}
if (mCameraProtectionAnimator != null) {
mCameraProtectionAnimator.cancel();
}
mCameraProtectionAnimator = ValueAnimator.ofFloat(mCameraProtectionProgress,
mShowProtection ? 1.0f : HIDDEN_CAMERA_PROTECTION_SCALE).setDuration(750);
mCameraProtectionAnimator.setInterpolator(Interpolators.DECELERATE_QUINT);
mCameraProtectionAnimator.addUpdateListener(animation -> {
mCameraProtectionProgress = (float) animation.getAnimatedValue();
invalidate();
});
mCameraProtectionAnimator.addListener(new AnimatorListenerAdapter() {
@Override
public void onAnimationEnd(Animator animation) {
mCameraProtectionAnimator = null;
if (!mShowProtection) {
requestLayout();
}
}
});
mCameraProtectionAnimator.start();
}
private boolean isStart() {