Show the Intro Once Not working

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[ ] What you’ve tried (include code snippets, or whole files as necessary):

added the Show intro once example code to my splash screen

 //  Declare a new thread to do a preference check
        Thread t = new Thread(new Runnable() {
            @Override
            public void run() {
                //  Initialize SharedPreferences
                SharedPreferences getPrefs = PreferenceManager
                        .getDefaultSharedPreferences(getBaseContext());

                //  Create a new boolean and preference and set it to true
                boolean isFirstStart = getPrefs.getBoolean("firstStart", true);

                //  If the activity has never started before...
                if (isFirstStart) {

                    //  Launch app intro
                    Intent i = new Intent(SplashActivity.this, app_intro.class);
                    startActivity(i);

                    //  Make a new preferences editor
                    SharedPreferences.Editor e = getPrefs.edit();

                    //  Edit preference to make it false because we don't want this to run again
                    e.putBoolean("firstStart", false);

                    //  Apply changes
                    e.apply();
                }
            }
        });

        // Start the thread
        t.start();

[ ] What you thought should happen:

It should move from splashscreen activity to Main activity after the intro has been shown once

[ ] What actually happened:

unfortunately, it doesn’t go beyond the splashscreen activity. it freezes.

[kennyung6]

Okay Below is my Splash Activity and app_intro activity class.

Again, The Splash Activity is the first activity to be launched at start, then the app_intro activity (show only once - For 1st time use only), then to MainActivity. Thanks

SplashActivity.java

public class SplashActivity extends AppCompatActivity {

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        Intent i = new Intent(SplashActivity.this, app_intro.class);
        startActivity(i);

    }
}

app_intro.java

public class app_intro extends AppIntro {

    @Override
    protected void onCreate (Bundle savedInstance) {

        super.onCreate(savedInstance);

        //Default App intro Settings
        addSlide(SampleSlide.newInstance(R.layout.intro));
        addSlide(SampleSlide.newInstance(R.layout.intro2));
        addSlide(SampleSlide.newInstance(R.layout.intro3));
        addSlide(SampleSlide.newInstance(R.layout.intro4));

        //Set Slide Animation
        setFadeAnimation();

        //Turn Vibration on & Intensity
        setVibrate(true);
        setVibrateIntensity(30);

        //setBarColor(Color.parseColor("#3F51B5"));
        setSeparatorColor(Color.parseColor("#2196F3"));
    }

    private void loadMainActivity() {

        Intent intent = new Intent(this, MainActivity.class);
        startActivity(intent);
    }

    @Override
    public void onSkipPressed(Fragment currentFragment) {
        super.onSkipPressed(currentFragment);
        loadMainActivity();
        Toast.makeText(getApplicationContext(),getString(R.string.skip), Toast.LENGTH_SHORT).show();
    }

    @Override
    public void onDonePressed(Fragment currentFragment) {
        super.onDonePressed(currentFragment);
        loadMainActivity();
    }
}

[avluis]

Referencing this issue as it is related #250 If this issue has not being fixed, please reopen with something substantial.