/**
* Sets the focus() event handler in many widgets
* @param handler the handler
* @param widgets the widgets
*/
public static void addFocusHandler(final FocusHandler handler,final HasFocusHandlers... widgets) {
if (handler != null && widgets != null && widgets.length > 0) {
for (HasFocusHandlers w : widgets) {
if (w != null) w.addFocusHandler(handler);
}
}
}
GWTWidgets.java 文件源码
java
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