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am 83c3c518: [SetupWizardLib] Fix setup wizard crash

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* commit '83c3c51890c8cee83822fd41d323728b8ed2b254':
  [SetupWizardLib] Fix setup wizard crash
This commit is contained in:
Maurice Lam 2015-03-30 17:09:42 +00:00 committed by Android Git Automerger
parent a183f1a46e 83c3c51890
commit 452558270f
1 changed files with 4 additions and 2 deletions
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6
library/main/src/com/android/setupwizardlib/view/NavigationBar.java
View file

@ -136,10 +136,12 @@ public class NavigationBar extends LinearLayout implements View.OnClickListener
// The color of the button is #de000000 / #deffffff when enabled. When disabled, the
// alpha value = 0x3b/0xff * 0xde/0xff = 20%.
final int alpha = enabled ? 0xff : 0x3b;
getTextColors().withAlpha(alpha);
setTextColor(getTextColors().withAlpha(alpha));
final Drawable[] compoundDrawables = getCompoundDrawables();
for (Drawable d : compoundDrawables) {
d.setAlpha(alpha);
if (d != null) {
d.setAlpha(alpha);
}
}
}
}