我已经阅读了几篇关于在隐藏/最小化应用程序时尝试停止 adView 的文章,但这会使我的应用程序崩溃。
这是我的代码,adView.LoadAd... 和 adView.stopLoading 都在启动时使应用程序崩溃。
public class MainActivity extends Activity implements OnItemSelectedListener {
    @Override
    protected void onResume() {
        super.onResume();
        if (AdViewStarted = true) {
            adView.loadAd(new AdRequest());
        }
    }
    @Override
    protected void onPause() {
        super.onPause();
        if (AdViewStarted = true) {
            adView.destroy();
        }
    }
    [...]
    public class AdMob extends Activity {
        @Override
        public void onCreate(Bundle savedInstanceState) {
            super.onCreate(savedInstanceState);
            setContentView(R.layout.activity_main);
            adView = new AdView(this, AdSize.BANNER,"12345678901234567890");
            LinearLayout layout = (LinearLayout) findViewById(R.id.adView);
            layout.addView(adView);
            adView.loadAd(new AdRequest());
            AdViewStarted = true;
        }
        @Override
        public void onDestroy() {
            if (adView != null) {
                adView.destroy();
            }
            super.onDestroy();
        }
    }
}
提前致谢