事件分发处理EventBus的使用

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EventBus的构建及订阅、取消订阅、发送数据的基本用法:


/**
 * EventBus的实际项目案例演示
 * 
 * @author Administrator
 * 
 */
public class MainActivity extends Activity {
private TextView tv_content;
private Button btn_send;


@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
tv_content = (TextView) this.findViewById(R.id.tv_content);
btn_send = (Button) this.findViewById(R.id.btn_send);
btn_send.setOnClickListener(new OnClickListener() {


@Override
public void onClick(View arg0) {// 发送数据事件
MyEvent my = new MyEvent();
my.setType("1");
my.setContent("1内容");
EventBus.getDefault().post(my);
}
});
EventBus.getDefault().register(this);
}


public void onEvent(MyEvent event) {
if (event.getType().equals("0")) {
tv_content.setText(event.getContent());
}
}


public void onEventMainThread(MyEvent event) {
if (event.getType().equals("1")) {
tv_content.setText(event.getContent());
}
}


@Override
protected void onDestroy() {
// TODO Auto-generated method stub
super.onDestroy();
EventBus.getDefault().unregister(this);
}


}


public class MyEvent {
private String type;
private String content;


public String getType() {
return type;
}


public void setType(String type) {
this.type = type;
}


public String getContent() {
return content;
}


public void setContent(String content) {
this.content = content;
}


}






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