52_三击事件

一、Activity中

long[] mHits = new long[3];

public void click(View view)

{

System.arraycopy(mHits,1,mHits,0,mHits.length-1);    

mHits[mHits.length-1] = SystemClock.uptimeMillis();

if(mHits[0] >= (SystemClock.uptimeMillis()-500))

{

       //三击事件

}

}