Cross Reference: /frameworks/base/core/java/android/view/ViewTreeObserver.java

Lines Matching refs:observer
26  * A view tree observer is used to register listeners that can be notified of global
307      * Merges all the listeners registered on the specified observer with the listeners
308      * registered on this object. After this method is invoked, the specified observer
311      * @param observer The ViewTreeObserver whose listeners must be added to this observer
313     void merge(ViewTreeObserver observer) {
314         if (observer.mOnWindowAttachListeners != null) {
316                 mOnWindowAttachListeners.addAll(observer.mOnWindowAttachListeners);
318                 mOnWindowAttachListeners = observer.mOnWindowAttachListeners;
322         if (observer.mOnWindowFocusListeners != null) {
324                 mOnWindowFocusListeners.addAll(observer.mOnWindowFocusListeners);
326                 mOnWindowFocusListeners = observer.mOnWindowFocusListeners;
330         if (observer.mOnGlobalFocusListeners != null) {
332                 mOnGlobalFocusListeners.addAll(observer.mOnGlobalFocusListeners);
334                 mOnGlobalFocusListeners = observer.mOnGlobalFocusListeners;
338         if (observer.mOnGlobalLayoutListeners != null) {
340                 mOnGlobalLayoutListeners.addAll(observer.mOnGlobalLayoutListeners);
342                 mOnGlobalLayoutListeners = observer.mOnGlobalLayoutListeners;
346         if (observer.mOnPreDrawListeners != null) {
348                 mOnPreDrawListeners.addAll(observer.mOnPreDrawListeners);
350                 mOnPreDrawListeners = observer.mOnPreDrawListeners;
354         if (observer.mOnTouchModeChangeListeners != null) {
356                 mOnTouchModeChangeListeners.addAll(observer.mOnTouchModeChangeListeners);
358                 mOnTouchModeChangeListeners = observer.mOnTouchModeChangeListeners;
362         if (observer.mOnComputeInternalInsetsListeners != null) {
364                 mOnComputeInternalInsetsListeners.addAll(observer.mOnComputeInternalInsetsListeners);
366                 mOnComputeInternalInsetsListeners = observer.mOnComputeInternalInsetsListeners;
370         if (observer.mOnScrollChangedListeners != null) {
372                 mOnScrollChangedListeners.addAll(observer.mOnScrollChangedListeners);
374                 mOnScrollChangedListeners = observer.mOnScrollChangedListeners;
378         observer.kill();
726      * Indicates whether this ViewTreeObserver is alive. When an observer is not alive,