English 中文(简体)
Java A. 与AS3相比的活动
原标题:Java Event listening compared to AS3

我首先要问一问一问,但我有过人类发展倡议,我的头部在阅读大量无用细节后将探索,我只想一个小而清晰的例子,我会预想其他东西!

基本上,我与安妮·SDK玩.,认为它与Adobe Flex相似,一切都顺利,直到我听听了布托尼点击。

private function onAddedToStage(event:Event):void
{
    myButton.addEventListener(MouseEvent.CLICK,handleClick);
}

private function handleClick(event:MouseEvent):void
{
    trace("You clicked: " + event.currentTarget.name);
}

我迄今为止在审判和错误方面所做的工作:

private Button _okButton;
private EditText _name;
private View _view;

@Override
public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.main);

    Log.d("trace", "it works!");

    _view = getCurrentFocus();
    _name = (EditText) _view.findViewById(R.id.editText1);
    _okButton = (Button) _view.findViewById(R.id.button1);

    _name.setText("Yupee I found it!");

    OnClickListener l = new OnClickListener() {

        @Override
        public void onClick(View v) {
            // TODO Auto-generated method stub
            Log.d("trace", "Button clicked");
        }
    };

    _okButton.setOnClickListener(l);
}

以上编码使申请发生故障。

提前感谢。

最佳回答

改为:

问题回答

暂无回答




相关问题
Spring Properties File

Hi have this j2ee web application developed using spring framework. I have a problem with rendering mnessages in nihongo characters from the properties file. I tried converting the file to ascii using ...

Logging a global ID in multiple components

I have a system which contains multiple applications connected together using JMS and Spring Integration. Messages get sent along a chain of applications. [App A] -> [App B] -> [App C] We set a ...

Java Library Size

If I m given two Java Libraries in Jar format, 1 having no bells and whistles, and the other having lots of them that will mostly go unused.... my question is: How will the larger, mostly unused ...

How to get the Array Class for a given Class in Java?

I have a Class variable that holds a certain type and I need to get a variable that holds the corresponding array class. The best I could come up with is this: Class arrayOfFooClass = java.lang....

SQLite , Derby vs file system

I m working on a Java desktop application that reads and writes from/to different files. I think a better solution would be to replace the file system by a SQLite database. How hard is it to migrate ...

热门标签