本文整理汇总了Java中android.view.ViewParent.requestSendAccessibilityEvent方法的典型用法代码示例。如果您正苦于以下问题：Java ViewParent.requestSendAccessibilityEvent方法的具体用法？Java ViewParent.requestSendAccessibilityEvent怎么用？Java ViewParent.requestSendAccessibilityEvent使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类android.view.ViewParent的用法示例。
在下文中一共展示了ViewParent.requestSendAccessibilityEvent方法的3个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: announceForAccessibility
import android.view.ViewParent; //导入方法依赖的package包/类
/**
* Sends the specified text to the {@link AccessibilityManager} to be
* spoken.
*
* @param view The source view.
* @param text The text to speak.
*/
public void announceForAccessibility(final View view, final CharSequence text) {
if (!mAccessibilityManager.isEnabled()) {
Log.e(TAG, "Attempted to speak when accessibility was disabled!");
return;
}
// The following is a hack to avoid using the heavy-weight TextToSpeech
// class. Instead, we're just forcing a fake AccessibilityEvent into
// the screen reader to make it speak.
final AccessibilityEvent event = AccessibilityEvent.obtain();
event.setPackageName(PACKAGE);
event.setClassName(CLASS);
event.setEventTime(SystemClock.uptimeMillis());
event.setEnabled(true);
event.getText().add(text);
// Platforms starting at SDK version 16 (Build.VERSION_CODES.JELLY_BEAN) should use
// announce events.
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN) {
event.setEventType(AccessibilityEventCompat.TYPE_ANNOUNCEMENT);
} else {
event.setEventType(AccessibilityEvent.TYPE_VIEW_FOCUSED);
}
final ViewParent viewParent = view.getParent();
if ((viewParent == null) || !(viewParent instanceof ViewGroup)) {
Log.e(TAG, "Failed to obtain ViewParent in announceForAccessibility");
return;
}
viewParent.requestSendAccessibilityEvent(view, event);
}
示例2: sendWindowStateChanged
import android.view.ViewParent; //导入方法依赖的package包/类
/**
* Sends a window state change event with the specified text.
*
* @param text The text to send with the event.
*/
protected void sendWindowStateChanged(final String text) {
final AccessibilityEvent stateChange = AccessibilityEvent.obtain(
AccessibilityEvent.TYPE_WINDOW_STATE_CHANGED);
mKeyboardView.onInitializeAccessibilityEvent(stateChange);
stateChange.getText().add(text);
stateChange.setContentDescription(null);
final ViewParent parent = mKeyboardView.getParent();
if (parent != null) {
parent.requestSendAccessibilityEvent(mKeyboardView, stateChange);
}
}
示例3: requestSendAccessibilityEvent
import android.view.ViewParent; //导入方法依赖的package包/类
public static boolean requestSendAccessibilityEvent(ViewParent parent, View child, AccessibilityEvent event) {
return parent.requestSendAccessibilityEvent(child, event);
}