*********返回按钮事件返回到另一主页面*********

public class ListViewActivity extends Activity {

private Button btn_back;

public void onCreate(Bundle savedInstanceState) {

super.onCreate(savedInstanceState);

setContentView(R.layout.main);

btn_back=(Button) findViewById(R.id.btn_back);

btn_back.setOnClickListener(new OnClickListener() {

@Override

public void onClick(View arg0) {

// TODO Auto-generated method stub

Intent intent=new Intent();

intent.setClass(ListViewActivity.this, shuju1.class);

startActivity(intent);

}

});