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Apply minimal layout change according to view size

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- Add method to scale scrubber handle of DefaultTimeBar

PiperOrigin-RevId: 294366734
This commit is contained in:
olly 2020-02-11 05:01:55 +00:00 committed by Andrew Lewis
parent 10b8eff727
commit 2640538228
1 changed files with 15 additions and 1 deletions
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16
library/ui/src/main/java/com/google/android/exoplayer2/ui/DefaultTimeBar.java
View file

@ -203,6 +203,7 @@ public class DefaultTimeBar extends View implements TimeBar {
private int lastCoarseScrubXPosition;
@MonotonicNonNull private Rect lastExclusionRectangle;
private float scrubberScale;
private boolean scrubbing;
private long scrubPosition;
private long duration;
@ -329,6 +330,7 @@ public class DefaultTimeBar extends View implements TimeBar {
(Math.max(scrubberDisabledSize, Math.max(scrubberEnabledSize, scrubberDraggedSize)) + 1)
/ 2;
}
scrubberScale = 1.0f;
duration = C.TIME_UNSET;
keyTimeIncrement = C.TIME_UNSET;
keyCountIncrement = DEFAULT_INCREMENT_COUNT;
@ -359,6 +361,18 @@ public class DefaultTimeBar extends View implements TimeBar {
invalidate(seekBounds);
}
/**
* Sets the scale factor for the scrubber handle. Scrubber enabled size, scrubber disabled size,
* scrubber dragged size are scaled by the scale factor. If scrubber drawable is set, the scale
* factor isn't applied.
*
* @param scrubberScale The scale factor for the scrubber handle.
*/
public void setScrubberScale(float scrubberScale) {
this.scrubberScale = scrubberScale;
invalidate(seekBounds);
}
/**
* Sets the color for the portion of the time bar after the current played position up to the
* current buffered position.
@ -815,7 +829,7 @@ public class DefaultTimeBar extends View implements TimeBar {
if (scrubberDrawable == null) {
int scrubberSize = (scrubbing || isFocused()) ? scrubberDraggedSize
: (isEnabled() ? scrubberEnabledSize : scrubberDisabledSize);
int playheadRadius = scrubberSize / 2;
int playheadRadius = (int) ((scrubberSize * scrubberScale) / 2);
canvas.drawCircle(playheadX, playheadY, playheadRadius, scrubberPaint);
} else {
int scrubberDrawableWidth = scrubberDrawable.getIntrinsicWidth();