Java 需要注意的写法

public class InfoLoadPresenterImpl implements InfoLoadPresenter {

    private InfoLoadView ilv;
    private Handler handler;

 @SuppressLint("HandlerLeak") 
 @Override
 public void infoLoad() {
 ilv.infoLoadStart();

 handler = new Handler() {
 @Override
 public void handleMessage(Message msg) {
 switch (msg.what)
 {
 case 1:
 ilv.infoLoadSuccess((Customer) msg.obj);
 break;
 }

 }
 };

 new Thread(new Runnable() {
 @Override
 public void run() {
 String str;
 try {
 ... ...
 } catch (Exception e) {
 e.printStackTrace();
 }

 Message message = new Message();

 Gson gson = App.getGson();
 Customer customer = gson.fromJson(body.toString(),Customer.class);

 message.what = 1;
 message.obj = customer;

 handler.sendMessage(message);

 }
 }).start();

 }

}

//需要理解 代码区 静态变量区 堆区 栈区 和 java引用才能理解的代码