SplashScreenActivity.java 文件源码

@Override
public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.splash);
    // Here, this is the current activity
    PreferenceManager.setDefaultValues(this, R.xml.pref_settings, false);
    if (!permissionGranted()) {
        requestPermissions();
    } else {
        if (systemInstalled()) {
            startMainActivity();
        } else {
            installSystem();
        }
    }
}