Question

其中timer是textview并在运行时抛出错误。

[Getting MAX_TEXTURE_SIZE from GradienCache]
[Getting MAX_TEXTURE_SIZE from Caches::initConstraints()]

Plz帮助.-------------------------------------------- -------------------------------------------------- -------

protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.level_twolayout);

    t1 = new Thread() {
                public void run() {
                    for (int i = 50; i>= 0; i--) {
                        try {
           error------> Timer.setText(i);
                            Thread.sleep(1000);
                    } catch (InterruptedException e) {
                            e.printStackTrace();
                        }
                    }
                }
            };t1.start();
}
[1]: http://i.stack.imgur.com/p9XCY.png

Answer 1

试试这个：

TextView Timer;
int i ;
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_player);

    Timer = (TextView)findViewById(R.id.textView1);

    final int length = 50;
    Thread t = new Thread(new Runnable() {

        @Override
        public void run() {
            for (  i = 0; i < length; i++) {
                runOnUiThread(new Runnable() {

                    @Override
                    public void run() {
                        Timer.setText(new Integer(i).toString());
                    }
                });

                try {
                    Thread.sleep(500);
                } catch (InterruptedException e) {
                    // TODO Auto-generated catch block
                    e.printStackTrace();
                }
            }
        }
    });
    t.start();
    }

线程抛出错误信息--- eclipse Android

1 个答案: