Button和Button事件的简单应用源码

package org.ourunix.android.buttonclick; import android.app.Activity; import android.os.Bundle; import android.view.View; import android.view.View.OnClickListener; import android.widget.Button; public class ButtonClickTestActivity extends Activity { private Button mButton; private OnClickListener mListner = null; public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.main); // 绑定一个监听器 mButton = (Button) findViewById(R.id.button); mListner = new OnClickListener() { @Override public void onClick(View v) { mButton.setText("button被点击了"); } }; mButton.setOnClickListener(mListner); } }