Kotlin Solves the Problem of Duplicate Pages in Quick Click Page Jump

Keywords: Android Java

Solution: Set a response interval for each click

Effects: I copy the code to run, I test is normal, do not deal with the original, fast click, there really will be two interface situation.

1. Page jump, create a new FirstActivirty

Remember to register in the list file

 <activity android:name="com.example.admin.zkotlin.FirstActivity"/>

2. This new interface needs to be jumped to

import android.support.v7.app.AppCompatActivity
import android.os.Bundle

class FirstActivity : AppCompatActivity() {

    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        setContentView(R.layout.activity_first)
    }
}

3. The main interface has two buttons, one is the normal click jump, the other is the modified jump.

import android.content.Intent
import android.support.v7.app.AppCompatActivity
import android.os.Bundle
import android.util.Log
import android.view.View
import kotlinx.android.synthetic.main.activity_main.*
import com.example.admin.zkotlin.NoDoubleClickListener

class MainActivity : AppCompatActivity() {

    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        setContentView(R.layout.activity_main)

        button1.setOnClickListener {
            var intent = Intent(this@MainActivity, FirstActivity::class.java)
            startActivity(intent)
        }

        button2.setOnClickListener(object : NoDoubleClickListener() {
            override fun onNoDoubleClick(v: View?) {
                Log.e("TAG", "button2 click")
                var intent = Intent(this@MainActivity, FirstActivity::class.java)
                startActivity(intent)
            }

        })

    }

}

4. Optimized click events for global encapsulation and time response judgement

package com.example.admin.zkotlin;


import android.os.SystemClock;
import android.view.View;

/**
 * User: Gavin
 * E-mail: GavinChangCN@163.com
 * Desc: Solve "click" continuous clicks
 * Date: 2016-12-01
 * Time: 17:26
 */
public abstract class NoDoubleClickListener implements View.OnClickListener {
    protected static final String TAG = "NoDoubleClickListener";

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

    public abstract void onNoDoubleClick(View v);

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

end

Posted by mediabob on Sun, 06 Oct 2019 00:21:32 -0700