如何暫停在iphone

Question

的MapView的當前狀態，我有地圖應用程序中，我有zoom in , zoom out ,play/pause and stop按鈕四個按鈕。當變焦按鈕被點擊地圖縮放和點擊縮小按鈕時，地圖縮放out.On點擊播放/暫停按鈕，用戶可以暫停當前的旅程的按鈕的狀態變化暫停，當用戶再次點擊暫停按鍵的按鍵變爲play.On點擊停止按鈕的狀態下，用戶可以結束當前journey.i有zoomin和縮小（ZoomOut）按鈕做了，但我對如何啓動和停止用戶的當前旅程迷茫。請幫我解決這個問題。

感謝

Answer 1

- (IBAction)pauseButtonPressed 
{ 
if(!isPaused) 
{ 
mapview.showsUserLocation = NO; // if you want to stop showing user location 
[yourLocationManager stopUpdatingLocation];// If you use CLLocationManager to get location 
isPaused = YES; 
} 
else 
{ 
mapview.showsUserLocation = YES; 
[yourLocationManager startUpdatingLocation]; 
isPaused = NO; 
}