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Merge "Disabled items shouldn't also be marked as unactionable." into qt-dev

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TreeHugger Robot
2019-06-12 20:10:31 +00:00
committed by Android (Google) Code Review
parent 7983bfb3e6 08de63ea45
commit 0963cc2418
1 changed files with 18 additions and 10 deletions
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28
core/java/android/widget/AbsListView.java
View File

@@ -2553,34 +2553,42 @@ public abstract class AbsListView extends AdapterView<ListAdapter> implements Te
final boolean isItemEnabled;
final ViewGroup.LayoutParams lp = view.getLayoutParams();
if (lp instanceof AbsListView.LayoutParams) {
isItemEnabled = ((AbsListView.LayoutParams) lp).isEnabled;
isItemEnabled = ((AbsListView.LayoutParams) lp).isEnabled && isEnabled();
} else {
isItemEnabled = false;
}
if (!isEnabled() || !isItemEnabled) {
info.setEnabled(false);
return;
}
info.setEnabled(isItemEnabled);
if (position == getSelectedItemPosition()) {
info.setSelected(true);
info.addAction(AccessibilityAction.ACTION_CLEAR_SELECTION);
} else {
info.addAction(AccessibilityAction.ACTION_SELECT);
addAccessibilityActionIfEnabled(info, isItemEnabled,
AccessibilityAction.ACTION_CLEAR_SELECTION);
} else {
addAccessibilityActionIfEnabled(info, isItemEnabled,
AccessibilityAction.ACTION_SELECT);
}
if (isItemClickable(view)) {
info.addAction(AccessibilityAction.ACTION_CLICK);
addAccessibilityActionIfEnabled(info, isItemEnabled, AccessibilityAction.ACTION_CLICK);
info.setClickable(true);
}
if (isLongClickable()) {
info.addAction(AccessibilityAction.ACTION_LONG_CLICK);
addAccessibilityActionIfEnabled(info, isItemEnabled,
AccessibilityAction.ACTION_LONG_CLICK);
info.setLongClickable(true);
}
}
private void addAccessibilityActionIfEnabled(AccessibilityNodeInfo info, boolean enabled,
AccessibilityAction action) {
if (enabled) {
info.addAction(action);
}
}
private boolean isItemClickable(View view) {
return !view.hasExplicitFocusable();
}