停止当前线程问题 [英] Stop Current Thread Issue

问题描述

我的问题是我运行一个方法为线程和30秒后我将显示alertdialog并点击alertdialog的OK按钮，我会停止当前线程，但问题是线程是停不下来，下面是我的code和抱歉糟糕的英语交际

 公共类CountDownTimerActivity扩展活动实现Runnable {    线程t;    / **当第一次创建活动调用。 * /
    @覆盖
    公共无效的onCreate（捆绑savedInstanceState）{
        super.onCreate（savedInstanceState）;
        的setContentView（R.layout.main）;        T =新的Thread（本）;
        t.start（）;    }    @覆盖
    公共无效的run（）{
        // TODO自动生成方法存根
        myTimer.start（）;
        mDeclaration（）;
        myTimer.cancel（）;
    }    私人CountDownTimer myTimer =新CountDownTimer（30000，1000）{
        //这会给你30秒计时器滴答各以1秒        公共无效onTick（长millisUntilFinished）{        }        公共无效onFinish（）{
            t.interrupt（）;
            //t.stop（）;
            AlertDialog.Builder警报=新AlertDialog.Builder（
                    CountDownTimerActivity.this）;
            alert.setMessage（正在加载...）;
            alert.setPositiveButton（OK，
                    新DialogInterface.OnClickListener（）{                        @覆盖
                        公共无效的onClick（DialogInterface对话，诠释它）{
                            // TODO自动生成方法存根                        }
                    }）;
            alert.show（）;
        }
    };    公共无效mDeclaration（）{
        的for（int i = 0; I＆LT; 100000;我++）{
            的System.out.println（打印OK+ I）;
        }
    }
}
 

解决方案

试试这个： -

 公共类CountDownTimerActivity扩展活动实现Runnable {线程t;/ **当第一次创建活动调用。 * /
@覆盖
公共无效的onCreate（捆绑savedInstanceState）{
    super.onCreate（savedInstanceState）;
    的setContentView（R.layout.main）;    T =新的Thread（本）;
    t.start（）;}@覆盖
公共无效的run（）{
    // TODO自动生成方法存根
    myTimer.start（）;
    mDeclaration（）;
    myTimer.cancel（）;
}私人CountDownTimer myTimer =新CountDownTimer（30000，1000）{
    //这会给你30秒计时器滴答各以1秒    公共无效onTick（长millisUntilFinished）{    }    公共无效onFinish（）{        AlertDialog.Builder警报=新AlertDialog.Builder（
                CountDownTimerActivity.this）;
        alert.setMessage（正在加载...）;
        alert.setPositiveButton（OK，
                新DialogInterface.OnClickListener（）{                    @覆盖
                    公共无效的onClick（DialogInterface对话，诠释它）{
                    // t.interrupt（）;
        t.stop（）;
                    }
                }）;
        alert.show（）;
    }
};公共无效mDeclaration（）{
    的for（int i = 0; I＆LT; 100000;我++）{
        的System.out.println（打印OK+ I）;
    }
}
 

}

My Problem is I am Running one Method into Thread and after 30 Seconds I will display alertdialog and click on alertdialog's ok button i will stop current thread but problem is thread is not stop, following is my Code and sorry for bad english comunication

public class CountDownTimerActivity extends Activity implements Runnable {

    Thread t;

    /** Called when the activity is first created. */
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main);

        t = new Thread(this);
        t.start();

    }

    @Override
    public void run() {
        // TODO Auto-generated method stub
        myTimer.start();
        mDeclaration();
        myTimer.cancel();
    }

    private CountDownTimer myTimer = new CountDownTimer(30000, 1000) {
        // This will give you 30 sec timer with each tick at 1 second

        public void onTick(long millisUntilFinished) {

        }

        public void onFinish() {
            t.interrupt();
            //t.stop();
            AlertDialog.Builder alert = new AlertDialog.Builder(
                    CountDownTimerActivity.this);
            alert.setMessage("Loading...");
            alert.setPositiveButton("OK",
                    new DialogInterface.OnClickListener() {

                        @Override
                        public void onClick(DialogInterface dialog, int which) {
                            // TODO Auto-generated method stub

                        }
                    });
            alert.show();
        }
    };

    public void mDeclaration() {
        for (int i = 0; i < 100000; i++) {
            System.out.println("Printing OK" + i);
        }
    }
}

解决方案

try this:-

public class CountDownTimerActivity extends Activity implements Runnable {

Thread t;

/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.main);

    t = new Thread(this);
    t.start();

}

@Override
public void run() {
    // TODO Auto-generated method stub
    myTimer.start();
    mDeclaration();
    myTimer.cancel();
}

private CountDownTimer myTimer = new CountDownTimer(30000, 1000) {
    // This will give you 30 sec timer with each tick at 1 second

    public void onTick(long millisUntilFinished) {

    }

    public void onFinish() {

        AlertDialog.Builder alert = new AlertDialog.Builder(
                CountDownTimerActivity.this);
        alert.setMessage("Loading...");
        alert.setPositiveButton("OK",
                new DialogInterface.OnClickListener() {

                    @Override
                    public void onClick(DialogInterface dialog, int which) {
                    //  t.interrupt();
        t.stop();
                    }
                });
        alert.show();
    }
};

public void mDeclaration() {
    for (int i = 0; i < 100000; i++) {
        System.out.println("Printing OK" + i);
    }
}

}

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