Question

android widget组建

package com.android.TinySMS;

import android.app.Activity;
import android.os.Bundle;
import android.view.View.OnClickListener;
import android.widget.Button;

public class buttonText extends Activity
{
public void onCreate(Bundle savedInstanceState)
{
super.onCreate(savedInstanceState);
setContentView(R.layout.main2);
}
private void find_and_modify_button(){
Button button=(Button) findViewById(R.layout.main2);
button.setOnClickListener(button_listener);
}

private Button.OnClickListener button_listener =new Button.OnClickListener(){
public void onClick(View v){
setTitle("被点了啊");
}
}
}
eclipse报错。最后个}红色！

Answer 1

button_listener是个属性，需要分号结束

Answer 2

那是你括号的问题