Android/frameworks_base
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Ripple radius bug

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Fixes: b/183912412
Test: manual test
Change-Id: I9bf3a32f2f983eb6d837e1e51d6feb1845564d22
This commit is contained in:
Jay Aliomer
2021-04-08 12:33:50 -04:00
parent 2a29cb2584
commit 3047cb298d
1 changed files with 10 additions and 5 deletions
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15
graphics/java/android/graphics/drawable/RippleDrawable.java
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@@ -180,6 +180,7 @@ public class RippleDrawable extends LayerDrawable {
private Matrix mMaskMatrix;
private PorterDuffColorFilter mMaskColorFilter;
private boolean mHasValidMask;
private int mComputedRadius = -1;
/** The current ripple. May be actively animating or pending entry. */
private RippleForeground mRipple;
@@ -385,9 +386,7 @@ public class RippleDrawable extends LayerDrawable {
mRipple.onBoundsChange();
}
mState.mMaxRadius = mState.mMaxRadius <= 0 && mState.mRippleStyle != STYLE_SOLID
? (int) computeRadius()
: mState.mMaxRadius;
mComputedRadius = Math.round(computeRadius());
invalidateSelf();
}
@@ -918,7 +917,7 @@ public class RippleDrawable extends LayerDrawable {
ColorFilter origFilter = p.getColorFilter();
p.setColorFilter(mMaskColorFilter);
p.setAlpha(alpha);
c.drawCircle(cx, cy, mState.mMaxRadius, p);
c.drawCircle(cx, cy, getComputedRadius(), p);
p.setAlpha(origAlpha);
p.setColorFilter(origFilter);
}
@@ -930,11 +929,17 @@ public class RippleDrawable extends LayerDrawable {
return radius;
}
private int getComputedRadius() {
if (mState.mMaxRadius >= 0) return mState.mMaxRadius;
if (mComputedRadius >= 0) return mComputedRadius;
return (int) computeRadius();
}
@NonNull
private RippleAnimationSession.AnimationProperties<Float, Paint> createAnimationProperties(
float x, float y, float cx, float cy, float w, float h) {
Paint p = new Paint(mRipplePaint);
float radius = mState.mMaxRadius;
float radius = getComputedRadius();
RippleAnimationSession.AnimationProperties<Float, Paint> properties;
RippleShader shader = new RippleShader();
int color = mMaskColorFilter == null