我试图建立一个基本线程,并且想要打印线程正在运行,请帮助我 这是我的代码:
public void buttonClick(View view)
{
long endTime = System.currentTimeMillis() + 20*1000;
while (System.currentTimeMillis() < endTime) {
{
try {
wait(endTime - System.currentTimeMillis());
} catch (Exception e) {
}
}
}
TextView myTextView = (TextView)findViewById(R.id.myTextView);
myTextView.setText("Button Pressed");
}