以下代码在该public void onClick行生成此错误消息.
此行的多个标记
- 实现android.view.View.OnClickListener.onClick
- 类型new View.OnClickListener(){}的onClick(View)方法必须覆盖超类方法
我不明白为什么.这段代码来自我见过的众多例子.什么可能是错的?
private Button audioButton;
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
audioButton = (Button) findViewById(R.id.imageButton1);
audioButton.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View button) {
if (button.isSelected()) {
button.setSelected(false);
}
else {
button.setSelected(true);
}
}
});
}
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