本文整理匯總了Java中android.support.v4.view.accessibility.AccessibilityNodeInfoCompat.ACTION_CLEAR_SELECTION屬性的典型用法代碼示例。如果您正苦於以下問題：Java AccessibilityNodeInfoCompat.ACTION_CLEAR_SELECTION屬性的具體用法？Java AccessibilityNodeInfoCompat.ACTION_CLEAR_SELECTION怎麽用？Java AccessibilityNodeInfoCompat.ACTION_CLEAR_SELECTION使用的例子？那麽, 這裏精選的屬性代碼示例或許可以為您提供幫助。您也可以進一步了解該屬性所在類android.support.v4.view.accessibility.AccessibilityNodeInfoCompat的用法示例。
在下文中一共展示了AccessibilityNodeInfoCompat.ACTION_CLEAR_SELECTION屬性的1個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Java代碼示例。
示例1: performAccessibilityAction
@Override
public boolean performAccessibilityAction(View host, int action,
Bundle arguments) {
if (super.performAccessibilityAction(host, action, arguments)) {
return true;
}
final int position = getPositionForView(host);
final ListAdapter adapter = getAdapter();
if ((position == INVALID_POSITION) || (adapter == null)) {
// Cannot perform actions on invalid items.
return false;
}
if (!isEnabled() || !adapter.isEnabled(position)) {
// Cannot perform actions on disabled items.
return false;
}
final long id = getItemIdAtPosition(position);
switch (action) {
case AccessibilityNodeInfoCompat.ACTION_CLEAR_SELECTION: {
if (getSelectedItemPosition() == position) {
setSelection(INVALID_POSITION);
return true;
}
}
return false;
case AccessibilityNodeInfoCompat.ACTION_SELECT: {
if (getSelectedItemPosition() != position) {
setSelection(position);
return true;
}
}
return false;
case AccessibilityNodeInfoCompat.ACTION_CLICK: {
if (isClickable()) {
return performItemClick(host, position, id);
}
}
return false;
case AccessibilityNodeInfoCompat.ACTION_LONG_CLICK: {
if (isLongClickable()) {
return performLongPress(host, position, id);
}
}
return false;
}
return false;
}