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
334      * Merges all the listeners registered on the specified observer with the listeners
335      * registered on this object. After this method is invoked, the specified observer
338      * @param observer The ViewTreeObserver whose listeners must be added to this observer
340     void merge(ViewTreeObserver observer) {
341         if (observer.mOnWindowAttachListeners != null) {
343                 mOnWindowAttachListeners.addAll(observer.mOnWindowAttachListeners);
345                 mOnWindowAttachListeners = observer.mOnWindowAttachListeners;
349         if (observer.mOnWindowFocusListeners != null) {
351                 mOnWindowFocusListeners.addAll(observer.mOnWindowFocusListeners);
353                 mOnWindowFocusListeners = observer.mOnWindowFocusListeners;
357         if (observer.mOnGlobalFocusListeners != null) {
359                 mOnGlobalFocusListeners.addAll(observer.mOnGlobalFocusListeners);
361                 mOnGlobalFocusListeners = observer.mOnGlobalFocusListeners;
365         if (observer.mOnGlobalLayoutListeners != null) {
367                 mOnGlobalLayoutListeners.addAll(observer.mOnGlobalLayoutListeners);
369                 mOnGlobalLayoutListeners = observer.mOnGlobalLayoutListeners;
373         if (observer.mOnPreDrawListeners != null) {
375                 mOnPreDrawListeners.addAll(observer.mOnPreDrawListeners);
377                 mOnPreDrawListeners = observer.mOnPreDrawListeners;
381         if (observer.mOnTouchModeChangeListeners != null) {
383                 mOnTouchModeChangeListeners.addAll(observer.mOnTouchModeChangeListeners);
385                 mOnTouchModeChangeListeners = observer.mOnTouchModeChangeListeners;
389         if (observer.mOnComputeInternalInsetsListeners != null) {
391                 mOnComputeInternalInsetsListeners.addAll(observer.mOnComputeInternalInsetsListeners);
393                 mOnComputeInternalInsetsListeners = observer.mOnComputeInternalInsetsListeners;
397         if (observer.mOnScrollChangedListeners != null) {
399                 mOnScrollChangedListeners.addAll(observer.mOnScrollChangedListeners);
401                 mOnScrollChangedListeners = observer.mOnScrollChangedListeners;
405         if (observer.mOnWindowShownListeners != null) {
407                 mOnWindowShownListeners.addAll(observer.mOnWindowShownListeners);
409                 mOnWindowShownListeners = observer.mOnWindowShownListeners;
413         observer.kill();
823      * Indicates whether this ViewTreeObserver is alive. When an observer is not alive,