public class MainActivity extends AppCompatActivity {

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        String appKey = "7f867222b5e84d778754b6fe94eed593b86bb483e5844965";
        Appodeal.initialize(this, appKey, Appodeal.BANNER);
        Appodeal.setTesting(true);
        Appodeal.show(this, Appodeal.BANNER_TOP);


//        AdView adView = (AdView) findViewById(R.id.adView);
//        AdRequest adRequest = new AdRequest.Builder().build();
//        adView.loadAd(adRequest);

        Appodeal.setBannerCallbacks(new BannerCallbacks() {
            @Override
            public void onBannerLoaded(int i, boolean b) {
                showToast("onBannerLoaded");
            }

            @Override
            public void onBannerFailedToLoad() {
                showToast("onBannerFailedToLoad");
            }

            @Override
            public void onBannerShown() {
                showToast("onBannerShown");
            }

            @Override
            public void onBannerClicked() {
                showToast("onBannerClicked");
            }

            private Toast mToast;

            void showToast(final String text) {
                if (mToast == null) {
                    mToast = Toast.makeText(MainActivity.this, text, Toast.LENGTH_SHORT);
                }
                mToast.setText(text);
                mToast.setDuration(Toast.LENGTH_SHORT);
                mToast.show();
            }
        });

    }


    @Override
    public boolean onCreateOptionsMenu(Menu menu) {
        // Inflate the menu; this adds items to the action bar if it is present.
        getMenuInflater().inflate(R.menu.menu_main, menu);
        return true;
    }

    @Override
    public boolean onOptionsItemSelected(MenuItem item) {
        // Handle action bar item clicks here. The action bar will
        // automatically handle clicks on the Home/Up button, so long
        // as you specify a parent activity in AndroidManifest.xml.
        int id = item.getItemId();

        if (id == R.id.action_settings) {
            return true;
        }

        return super.onOptionsItemSelected(item);
    }