mapView Double-click Event Monitoring

public class MyMapView extends MapView (

private long lastTouchTime = -1;

public MyMapView (Context context, AttributeSet attrs) (

super (context, attrs);

@ Override
public boolean onInterceptTouchEvent (MotionEvent ev) (

if (ev.getAction () == MotionEvent.ACTION_DOWN) (

long thisTime = System.currentTimeMillis ();
if (thisTime - lastTouchTime <250) (

/ / Double tap
this.getController (). zoomInFixing ((int) ev.getX (), (int) ev.getY ());
lastTouchTime = -1;

) Else (

/ / Too slow
lastTouchTime = thisTime;

return super.onInterceptTouchEvent (ev);

分类:Mobile 时间:2010-08-22 人气:180
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