[英]Android App crashing due to thread
I'm trying to make my first activity sleep for 5 seconds and then start a new activity but when I'm testing the application. 我正在尝试使我的第一个活动休眠5秒钟,然后在测试应用程序时开始新的活动。 The app is crashing. 该应用程序崩溃了。 Here is my logcat 这是我的日志
06-03 12:40:28.915: E/AndroidRuntime(1480): at android.app.Instrumentation.checkStartActivityResult(Instrumentation.java:1618)
06-03 12:40:28.915: E/AndroidRuntime(1480): at android.app.Instrumentation.execStartActivity(Instrumentation.java:1417)
06-03 12:40:32.655: I/Choreographer(1480): Skipped 56 frames! The application may be doing too much work on its main thread.
06-03 12:40:33.675: I/Process(1480): Sending signal. PID: 1480 SIG: 9
And below is my code. 下面是我的代码。
Thread timer = new Thread(){
public void run(){
try{
sleep(5000);
Intent openStartingPoint = new Intent(MainActivity.this, Menu.class);
startActivity(openStartingPoint);
finish();
}
catch(InterruptedException e){
e.printStackTrace();
}
}
};
timer.start();
}
You may use this code, it may help u.. 您可以使用此代码,对您有所帮助。
Thread timer = new Thread(){
public void run(){
try{
sleep(5000);
MainActivity.this.runOnUiThread(new Runnable() {
@Override
public void run() {
Intent openStartingPoint = new Intent(MainActivity.this, Menu.class);
MainActivity.this.startActivity(openStartingPoint);
MainActivity.this.finish();
});
}
}
catch(InterruptedException e){
e.printStackTrace();
}
}
};
timer.start();
}
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