防抖动、防快速点击

Posted on | In

工具类：NoDoubleClickListener防止过快双击

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
public abstract class NoDoubleClickListener implements View.OnClickListener{

    public static final int MIN_CLICK_DELAY_TIME = 1000;
    private long lastClickTime = 0;

    @Override
    public void onClick(View v) {
        long currentTime = Calendar.getInstance().getTimeInMillis();
        if (currentTime - lastClickTime > MIN_CLICK_DELAY_TIME){
            lastClickTime = currentTime;
            onNoDoubleClick(v);
        }
    }

    public abstract void onNoDoubleClick(View v);
}

使用：view.setOnClickListener(new NoDoubleClickListener(){})

使用RxView防快速点击

在build.gradle的dependencies中添加

1
2
//数据与控件绑定，响应控件异步事件
api 'com.jakewharton.rxbinding:rxbinding:1.0.1'

调用

1
2
3
4
5
6
RxView.clicks(findViewById(R.id.ibt_back)).throttleFirst(1, TimeUnit.SECONDS).subscribe(new Action1<Void>() {
    @Override
    public void call(Void aVoid) {
        finishAnimation();
    }
});

又一城封装的 FastClickAvoider

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
/**
 * 防止快速点击的工具
 * 
 * @author zhengjb
 * */
public class FastClickAvoider {
    private long lastClickTime;
    private long timeSpace = 500;

    public FastClickAvoider(){
        super();
    }

    public FastClickAvoider(long timeSpace){
        this.timeSpace = timeSpace;
    }

    public synchronized boolean isFastClick() {
        long time = System.currentTimeMillis();
        if (time - lastClickTime < timeSpace) {
            return true;
        }
        lastClickTime = time;
        return false;
    }
}

使用：

1
2
3
4
5
6
7
8
9
10
11
12
13
14
//成员变量
FastClickAvoider fastClickAvoider = new FastClickAvoider();

OnClickListener changeListener = new OnClickListener() {

    @Override
    public void onClick(View v) {
        
        //判断不能快速点击
        if (!fastClickAvoider.isFastClick()) {
            //...
        }
    }
};