Loading a fragment upon a specific condition

Question

I have an issue please help me out. I am building an android application and I have successfully integrated Rewarded video ads to it.

I want to show a fragment or auto redirect to a specific fragment when the below condition is met:

@Override
    public void onRewarded(RewardItem rewardItem) {
// I want to redirect the user to a particular fragment here. 
}

So Please help me out, if there is any other way to achieve this then please let me know.

Answer 1

Use Fragment Manager and Fragment Transaction Manager for this.

getFragmentManager().beginTransaction().replace(R.id.your_framelayout_id, new your_fragment()).commit();

Answer 2

Write below code inside your onRewarded :

    android.support.v4.app.Fragment fragment = new FragmentA();
    android.support.v4.app.FragmentManager fragmentManager = getActivity()
                .getSupportFragmentManager();
    android.support.v4.app.FragmentTransaction fragmentTransaction = 
                fragmentManager.beginTransaction();
    fragmentTransaction.replace(R.id.fragment_container, fragment);
    fragmentTransaction.commit();

Here fragment_container is a FrameLayout defined inside your Activity on which you want to host your fragment.

I am mentioning a sample activity with a framelayout.

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:id="@+id/main_layout"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical"
    tools:context=".MainActivity">

     <TextView
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="Below is a fragment Container" />
     <FrameLayout
         android:id="@+id/fragment_container"
         android:layout_height="wrap_content"
         android:layout_width="match_content" />
</LinearLayout>