我是Android开发的新手,我正在阅读创建自定义按钮的代码,告诉你没有时间你点击按钮.代码如下:
package com.helloworld;
import android.app.Activity;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
public class HelloWorldActivity extends Activity implements View.OnClickListener {
Button button;
int touchCount;
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
button=new Button(this);
button.setText("Click Me");
button.setOnClickListener(this);
setContentView(button);
}
public void onCLick(View v)
{
touchCount++;
button.setText("touched me"+touchCount+"time(s)");
}
}
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错误 :
The type HelloWorldActivity must implement the inherited abstract method View.OnClickListener.onClick(View) - Breakpoint:HelloWorldActivity
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我查看了几个网站并尝试了一些但没有任何效果.请帮帮我.谢谢.