General Android System Classes and Examples.

/** 
 * Click processing: prevent repeated clicks 
 * Generally, add the following code to the first line of the click event. 
 * if (ClickUtil.isFastDoubleClick()) return; 
 */ 

public class ClickUtil {    

    //The shortest interval 
    private static int clipTime = 800;
    private static long loadClickTime ;   

    public static boolean isFastDoubleClick () {    
        long time = System.currentTimeMillis();
        long timeD = time - lastClickTime;
        if (0 < timeD && timeD < clipTime) {
            returntrue;  
        } 
        lastClickTime = time;
        returnfalse;  
    } 

    public static boolean   isFastDoubleClick ( int clipTime ) {         
        long time = System.currentTimeMillis();
        long timeD = time - lastClickTime;
        if(0<timeD&&timeD<clipTime){        
            returntrue;  
        } 
        lastClickTime=time;  
        returnfalse;  
    } 
}