Android 中断线程的处理
http://www.oschina.net/code/snippet_163910_6185
我现在对一个用户注册的功能
1.用ProgressDialog将当前页面设成不可操作（保留返回键 退出ProgressDialog）
2.用一个线程clientThread执行数据的提交和返回
问题：考虑到ProgressDialog运行过程中，返回键的操作，应该终止clientThread的运行。
以下是我的代码，希望大家互相讨论，指出我的不足，最好能给出比较好的解决方案
btn_register.setOnClickListener(new View.OnClickListener() {
02
03 @Override
04 public void onClick(View v) {
05 // TODO Auto-generated method stub
06 if(doBeforeSubmit()){
07
08 try {
09 Log.v(TAG, "clientThread prepare01。。。:"+Thread.interrupted());
10 clienThread=new Thread(){
11 public void run() {
12 try {
13 Log.v(TAG, "clientThread prepare02。。。:"+Thread.interrupted());
14 while (!Thread.interrupted()) {
15 Log.v(TAG, "clientThread starting。。。");
16 MeApiCall meApiCall=new MeApiCallImpl();
17 Me me=new Me();
18 me.setMeEmail(et_register_account.getText().toString().trim());
19 me.setMePwd(et_register_pwd.getText().toString().trim());
20 me.setMeName(et_register_nickName.getText().toString().trim());
21
22 Log.v(TAG, "clientThread data loaded。。。");
23 meApiCall.register(me);
24 Log.v(TAG, "clientThread callback。。。");
25
26 handler.sendEmptyMessage(AppConfig.Register.SUCCESS_MSG);
27
28
29 clienThread.interrupt(); //中断线程
30 }
31 } catch (InterruptedException e) {
32 // TODO: handle exception
33 Log.v(TAG, "clientThread is interrupt");
34 }catch (Exception e) {
35 // TODO Auto-generated catch block
36 Log.v(TAG, "exception: "+e.getMessage());
37 handler.sendEmptyMessage(AppConfig.Register.FAIL_OTHER_MSG);
38 e.printStackTrace();
39 }
40 };
41
42 };
43 Log.v(TAG, "progressDialog prepare01。。。:");
44 progressDialog=ProgressDialog.show(Register.this,
45 "",
46 "正在获取....",
47 true,
48 true,
49 new DialogInterface.OnCancelListener() {
50
51 @Override
52 public void onCancel(DialogInterface dialog) {
53 // TODO Auto-generated method stub
54
55 try {
56 clienThread.interrupt();
57 Log.v(TAG, "interrupt is success!");
58 } catch (Exception e) {
59 // TODO Auto-generated catch block
60 Log.v(TAG, "interrupt is fail!");
61 e.printStackTrace();
62 }
63
64 }
65 }
66 );
67 Log.v(TAG, "clientThread prepareing_end。。。");
68 clienThread.start();
69 //Log.v(TAG, "clientThread prepareing_end。。。");
70 } catch (Exception e) {
71 // TODO Auto-generated catch block
72 Log.v(TAG, e.getMessage()+" 00");
73 e.printStackTrace();
74 }
75
76
77 }
78
79 }
80 });