android添加监听器

方法一：内部类

  public void onCreate(Bundle savedInstanceState) {        super.onCreate(savedInstanceState);        setContentView(R.layout.main);        myButton=(Button)findViewById(R.id.myButton);        //监听器加入      myButton.setOnClickListener(new MyButtonLintener());}

class MyButtonLintener implements OnClickListener    {  @Override  public void onClick(View v) {   //生成一个Intent对象   Intent intent=new Intent();      intent.putExtra("textIntent", "123");   //设置跳转到哪个Activity   intent.setClass(HelloWorldActivity.this, OtherActivity.class);      HelloWorldActivity.this.startActivity(intent);        }         }

方法二：匿名内部类

public void onCreate(Bundle savedInstanceState) {        super.onCreate(savedInstanceState);        setContentView(R.layout.main);  myImageButton =  (ImageButton) findViewById(R.id.myImageButton); //图片按钮为OnClick状态        myImageButton.setOnClickListener(new ImageButton.OnClickListener() {                        @Override            public void onClick(View v) {                myTextView.setText("图片按钮状态为：Got Click ");                myImageButton.setImageResource(R.drawable.ic_que);                            }        });}

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