Android 中断线程的处理，android中断线程

Android 中断线程的处理，android中断线程

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

1.[Java]代码

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();  
		}  
		  
		  
	    }  
	      
	}  
    });