Android中断线程的处理方法

本文实例讲述了Android中断线程的处理方法。分享给大家供大家参考。具体方法如下：

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。

代码如下，感兴趣的朋友可以参考运行一下，以便得出更好的解决办法。

btn_register.setOnClickListener(new View.OnClickListener() {  

          

        @Override  

        public void onClick(View v) {  

            // TODO Auto-generated method stub   

            if(doBeforeSubmit()){  

      

                try {  

                    Log.v(TAG, "clientThread prepare01。。。:"+Thread.interrupted());  

                    clienThread=new Thread(){  

                        public void run() {  

                            try {  

                                Log.v(TAG, "clientThread prepare02。。。:"+Thread.interrupted());  

                                while (!Thread.interrupted()) {  

                                    Log.v(TAG, "clientThread starting。。。");  

                                    MeApiCall meApiCall=new MeApiCallImpl();  

                                    Me me=new Me();  

                                    me.setMeEmail(et_register_account.getText().toString().trim());  

                                    me.setMePwd(et_register_pwd.getText().toString().trim());  

                                    me.setMeName(et_register_nickName.getText().toString().trim()); 

                                    Log.v(TAG, "clientThread data loaded。。。");       

                                    meApiCall.register(me);  

                                    Log.v(TAG, "clientThread callback。。。");  

                                    handler.sendEmptyMessage(AppConfig.Register.SUCCESS_MSG);  

                                   clienThread.interrupt();   //中断线程   

                                }  

                            } catch (InterruptedException e) {  

                                // TODO: handle exception   

                                Log.v(TAG, "clientThread is interrupt");  

                            }catch (Exception e) {  

                                // TODO Auto-generated catch block   

                                Log.v(TAG, "exception: "+e.getMessage());  

                                handler.sendEmptyMessage(AppConfig.Register.FAIL_OTHER_MSG);  

                                e.printStackTrace();  

                            }  

                        };  

                    };  

                    Log.v(TAG, "progressDialog prepare01。。。:");  

                    progressDialog=ProgressDialog.show(Register.this,   

         "",   

         "正在获取....",   

         true,   

         true,  

         new DialogInterface.OnCancelListener() {  

     

   @Override  

   public void onCancel(DialogInterface dialog) {  

       // TODO Auto-generated method stub   

         

    try {  

        clienThread.interrupt();  

        Log.v(TAG, "interrupt is success!");  

    } catch (Exception e) {  

        // TODO Auto-generated catch block   

        Log.v(TAG, "interrupt is fail!");  

        e.printStackTrace();  

    }  

   }  

      }  

        );  

                    Log.v(TAG, "clientThread prepareing_end。。。");  

                    clienThread.start();  

                    //Log.v(TAG, "clientThread prepareing_end。。。");   

                } catch (Exception e) {  

                    // TODO Auto-generated catch block   

                    Log.v(TAG, e.getMessage()+" 00");  

                    e.printStackTrace();  

                }  

            }  

        }  

    });  

希望本文所述对大家的Android程序设计有所帮助。