예제 #1
0
 public void addLoadedObserver(Observer observer) {
   loadedObserver.addObserver(observer);
 }
예제 #2
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 public void addActivityObserver(Observer observer) {
   activityObserver.addObserver(observer);
 }
예제 #3
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 public void addFilterChangeObserver(Observer observer) {
   filterChange.addObserver(observer);
 }