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Ensure a11y ids for LabeledSeekBar are in bounds

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Bug: 64124736
Test: I just played with it with TalkBack on. The crash
was difficult to reproduce before, and I can't make it
fail now. I believe I got it.

Change-Id: I17ffe8d83e21e716d1c0cadea52afcf09bff6e97
This commit is contained in:
Phil Weaver
2017-07-28 11:05:40 -07:00
parent bd891f5813
commit 54ee713dfb
1 changed files with 1 additions and 0 deletions
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src/com/android/settings/widget/LabeledSeekBar.java
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@@ -201,6 +201,7 @@ public class LabeledSeekBar extends SeekBar {
int posBase = Math.max(0, int posBase = Math.max(0,
((int) x - LabeledSeekBar.this.getPaddingStart()) / getHalfVirtualViewWidth()); ((int) x - LabeledSeekBar.this.getPaddingStart()) / getHalfVirtualViewWidth());
posBase = (posBase + 1) / 2; posBase = (posBase + 1) / 2;
posBase = Math.min(posBase, LabeledSeekBar.this.getMax());
return mIsLayoutRtl ? LabeledSeekBar.this.getMax() - posBase : posBase; return mIsLayoutRtl ? LabeledSeekBar.this.getMax() - posBase : posBase;
} }