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Don't wipe out explicit Toolbar nav icon when calling setSupportActionBar

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Bug: 18440924
Change-Id: I7221532d003fd0208cf91a5ffd9be24a7695bd3d
This commit is contained in:
Yigit Boyar
2014-11-21 15:19:43 -08:00
parent fb11949d5b
commit 24c2a7e736
1 changed files with 2 additions and 1 deletions
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3
core/java/com/android/internal/widget/ToolbarWidgetWrapper.java
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@ -97,6 +97,7 @@ public class ToolbarWidgetWrapper implements DecorToolbar {
mTitle = toolbar.getTitle();
mSubtitle = toolbar.getSubtitle();
mTitleSet = mTitle != null;
mNavIcon = mToolbar.getNavigationIcon();
final TypedArray a = toolbar.getContext().obtainStyledAttributes(null,
R.styleable.ActionBar, R.attr.actionBarStyle, 0);
mDefaultNavigationIcon = a.getDrawable(R.styleable.ActionBar_homeAsUpIndicator);
@ -120,7 +121,7 @@ public class ToolbarWidgetWrapper implements DecorToolbar {
if (icon != null) {
setIcon(icon);
}
if (mDefaultNavigationIcon != null) {
if (mNavIcon == null && mDefaultNavigationIcon != null) {
setNavigationIcon(mDefaultNavigationIcon);
}
setDisplayOptions(a.getInt(R.styleable.ActionBar_displayOptions, 0));