点击edittext并显示其内容

package com.example.sum;//sum


import com.example.sum.R;//sum

import android.app.Activity;
import android.os.Bundle;
import android.view.View;
import android.widget.EditText;
import android.widget.TextView;//导入各种包

//public class MainActivity extends Activity {
    
    
    
    
    
    public class MainActivity extends Activity implements View.OnClickListener {//一个view监听点击事件

        private EditText editText;//定义私有变量
        private TextView textView;
        
    @Override  
    public void onCreate(Bundle savedInstanceState) {  //数据绑定函数
          
        super.onCreate(savedInstanceState);  
        setContentView(R.layout.activity_main);//显示主页面  
          
        findViewById(R.id.button1).setOnClickListener(this);//找到按钮的id,设置点击监听
        editText = (EditText) findViewById(R.id.editText2);//找到编辑框的id,赋值给edittext
     
        textView = (TextView) findViewById(R.id.textView1);//找到textview的id,赋值
       
    }  

    
    
    
    
    // public void OnMySelfClick(View v)  
     //{  
         
     //}





    /* (non-Javadoc)
     * @see android.view.View.OnClickListener#onClick(android.view.View)
     */
    @Override
    public void onClick(View v) {//点击事件函数
        textView.setText(editText.getText()); // 设置textview的text为编辑框得到的数据
        
    }  
}
    
//}

http://mobile.qzone.qq.com/l?g=1357&sharekey=15b2a9456a33a3e532ab6acdf7a34d87

原文地址:https://www.cnblogs.com/hellowzd/p/4223457.html