-2
當我嘗試更改活動時出現錯誤。它曾經工作,但我不知道發生了什麼。活動未更改 - 崩潰
我看了25行,但沒看到有什麼問題。難道我做錯了什麼?
02-07 20:05:02.414: E/AndroidRuntime(1278): FATAL EXCEPTION: Thread-105
02-07 20:05:02.414: E/AndroidRuntime(1278): android.content.ActivityNotFoundException: No Activity found to handle Intent { act=android.intent.action.MainActivity }
02-07 20:05:02.414: E/AndroidRuntime(1278): at android.app.Instrumentation.checkStartActivityResult(Instrumentation.java:1622)
02-07 20:05:02.414: E/AndroidRuntime(1278): at android.app.Instrumentation.execStartActivity(Instrumentation.java:1417)
02-07 20:05:02.414: E/AndroidRuntime(1278): at android.app.Activity.startActivityForResult(Activity.java:3370)
02-07 20:05:02.414: E/AndroidRuntime(1278): at android.app.Activity.startActivityForResult(Activity.java:3331)
02-07 20:05:02.414: E/AndroidRuntime(1278): at android.app.Activity.startActivity(Activity.java:3566)
02-07 20:05:02.414: E/AndroidRuntime(1278): at android.app.Activity.startActivity(Activity.java:3534)
02-07 20:05:02.414: E/AndroidRuntime(1278): at com.example.quizapp.Splash$1.run(Splash.java:25)
這是我Splash.java類:
package com.example.quizapp;
import com.example.quizapp.R;
import android.app.Activity;
import android.content.Intent;
import android.os.Bundle;
public class Splash extends Activity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.splash);
Thread t1 = new Thread() {
public void run() {
try {
sleep(3000);
} catch (InterruptedException e) {
e.printStackTrace();
} finally {
Intent openMainActivity = new Intent(
"android.intent.action.MainActivity");
startActivity(openMainActivity);
}
}
};
t1.start();
}
@Override
protected void onPause() {
super.onPause();
finish();
}
}
感謝。它現在的作品:) – IlhamiD
不客氣。 – Aram