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Merge "Optimize text rendering in accessibility mode." into lmp-mr1-dev

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Svet Ganov
2014-10-23 01:55:42 +00:00
committed by Android (Google) Code Review
parent e8f676c0e5 9e1c67e861
commit d8bc6677e5
1 changed files with 10 additions and 1 deletions
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11
core/java/android/widget/TextView.java
View File

@@ -8518,6 +8518,7 @@ public class TextView extends View implements ViewTreeObserver.OnPreDrawListener
} return false;
case AccessibilityNodeInfo.ACTION_SET_SELECTION: {
if (isFocused() && canSelectText()) {
ensureIterableTextForAccessibilitySelectable();
CharSequence text = getIterableTextForAccessibility();
if (text == null) {
return false;
@@ -8543,6 +8544,11 @@ public class TextView extends View implements ViewTreeObserver.OnPreDrawListener
}
}
} return false;
case AccessibilityNodeInfo.ACTION_NEXT_AT_MOVEMENT_GRANULARITY:
case AccessibilityNodeInfo.ACTION_PREVIOUS_AT_MOVEMENT_GRANULARITY: {
ensureIterableTextForAccessibilitySelectable();
return super.performAccessibilityAction(action, arguments);
}
default: {
return super.performAccessibilityAction(action, arguments);
}
@@ -9032,10 +9038,13 @@ public class TextView extends View implements ViewTreeObserver.OnPreDrawListener
*/
@Override
public CharSequence getIterableTextForAccessibility() {
return mText;
}
private void ensureIterableTextForAccessibilitySelectable() {
if (!(mText instanceof Spannable)) {
setText(mText, BufferType.SPANNABLE);
}
return mText;
}
/**