本文整理匯總了Java中android.view.accessibility.AccessibilityEvent.getRemovedCount方法的典型用法代碼示例。如果您正苦於以下問題:Java AccessibilityEvent.getRemovedCount方法的具體用法?Java AccessibilityEvent.getRemovedCount怎麽用?Java AccessibilityEvent.getRemovedCount使用的例子?那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類android.view.accessibility.AccessibilityEvent
的用法示例。
在下文中一共展示了AccessibilityEvent.getRemovedCount方法的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: sendAccessibilityEventUnchecked
import android.view.accessibility.AccessibilityEvent; //導入方法依賴的package包/類
@Override
public void sendAccessibilityEventUnchecked(AccessibilityEvent event) {
if (event.getEventType() == AccessibilityEvent.TYPE_VIEW_TEXT_CHANGED) {
// Since we're replacing the text every time we add or remove a
// character, only read the difference. (issue 5337550)
final int added = event.getAddedCount();
final int removed = event.getRemovedCount();
final int length = event.getBeforeText().length();
if (added > removed) {
event.setRemovedCount(0);
event.setAddedCount(1);
event.setFromIndex(length);
} else if (removed > added) {
event.setRemovedCount(1);
event.setAddedCount(0);
event.setFromIndex(length - 1);
} else {
return;
}
} else if (event.getEventType() == AccessibilityEvent.TYPE_VIEW_FOCUSED) {
// The parent EditText class lets tts read "edit box" when this View
// has a focus, which
// confuses users on app launch (issue 5275935).
return;
}
super.sendAccessibilityEventUnchecked(event);
}