Mindustry/android/src/io/anuke/mindustry/DonationsActivity.java

package io.anuke.mindustry;

import android.content.Intent;
import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentActivity;
import android.support.v4.app.FragmentManager;
import android.support.v4.app.FragmentTransaction;

import com.badlogic.gdx.Gdx;
import com.badlogic.gdx.backends.android.AndroidGraphics;

import org.sufficientlysecure.donations.DonationsFragment;

public class DonationsActivity extends FragmentActivity {

    /**
     * Google
     */
    private static final String GOOGLE_PUBKEY = "MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAg8bTVFK5zIg4FGYkHKKQ/j/iGZQlXU0qkAv2BA6epOX1ihbMz78iD4SmViJlECHN8bKMHxouRNd9pkmQKxwEBHg5/xDC/PHmSCXFx/gcY/xa4etA1CSfXjcsS9i94n+j0gGYUg69rNkp+p/09nO9sgfRTAQppTxtgKaXwpfKe1A8oqmDUfOnPzsEAG6ogQL6Svo6ynYLVKIvRPPhXkq+fp6sJ5YVT5Hr356yCXlM++G56Pk8Z+tPzNjjvGSSs/MsYtgFaqhPCsnKhb55xHkc8GJ9haq8k3PSqwMSeJHnGiDq5lzdmsjdmGkWdQq2jIhKlhMZMm5VQWn0T59+xjjIIwIDAQAB";
    private static final String[] GOOGLE_CATALOG = new String[]{"ntpsync.donation.1",
            "ntpsync.donation.2", "ntpsync.donation.3", "ntpsync.donation.5", "ntpsync.donation.8",
            "ntpsync.donation.13"};

    /**
     * Called when the activity is first created.
     */
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);

        //TODO
        setContentView(((AndroidGraphics)Gdx.graphics).getView());

        FragmentTransaction ft = getSupportFragmentManager().beginTransaction();
        DonationsFragment donationsFragment;
        if (BuildConfig.DONATIONS_GOOGLE) {
            donationsFragment = DonationsFragment.newInstance(BuildConfig.DEBUG, true, GOOGLE_PUBKEY, GOOGLE_CATALOG,
                    getResources().getStringArray(R.array.donation_google_catalog_values), false, null, null,
                    null, false, null, null, false, null);
        }

        ft.replace(R.id.donations_activity_container, donationsFragment, "donationsFragment");
        ft.commit();
    }

    /**
     * Needed for Google Play In-app Billing. It uses startIntentSenderForResult(). The result is not propagated to
     * the Fragment like in startActivityForResult(). Thus we need to propagate manually to our Fragment.
     */
    @Override
    protected void onActivityResult(int requestCode, int resultCode, Intent data) {
        super.onActivityResult(requestCode, resultCode, data);

        FragmentManager fragmentManager = getSupportFragmentManager();
        Fragment fragment = fragmentManager.findFragmentByTag("donationsFragment");
        if (fragment != null) {
            fragment.onActivityResult(requestCode, resultCode, data);
        }
    }

}