android admobcode基本解釋

package com.god.trip; import com.google.android.gms.ads.AdRequest;import com.google.android.gms.ads.AdView;
import android.os.Bundle;import android.support.v7.app.AppCompatActivity;import android.view.Menu;import android.view.MenuItem;import android.widget.Toast;
public class MainActivity extends AppCompatActivity {
    // Remove the below line after defining your own ad unit ID.    private static final String TOAST_TEXT = "Test ads are being shown. "            + "To show live ads, replace the ad unit ID in res/values/strings.xml with your own ad unit ID.";

    @Override    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);        setContentView(R.layout.activity_main);
//這四行是最重要的code廣告        // Load an ad into the AdMob banner view.        AdView adView = (AdView) findViewById(R.id.adView);        AdRequest adRequest = new AdRequest.Builder()
                .setRequestAgent("android_studio:ad_template").build();        adView.loadAd(adRequest);
        // Toasts the test ad message on the screen. Remove this after defining your own ad unit ID.        Toast.makeText(this, TOAST_TEXT, Toast.LENGTH_LONG).show();    }

//下面是android內建的action bar

用不到就刪掉吧


    @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);    }

}