小编Tus*_*ang的帖子

更新

我已更新我的问题以隐藏机密代码。

如果仍然有一些困惑，请在评论中给我留言。

题

我编写了一个自定义 Webview，用于播放嵌入在我网站中的 youtube 视频以全屏显示。

但它仍然无法正常工作... 请帮助

   public class MainActivity extends Activity  implements OnClickListener {

          final Context context = this;
        private WebView webView;
         private ImageButton btnrefresh;    
         private TextView txtrefresh;
           private myWebChromeClient mWebChromeClient;
         private Menu optionsMenu;
         private WebChromeClient.CustomViewCallback customViewCallback;
            private View mCustomView;       
            private FrameLayout customViewContainer;


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

            //Tushar
              customViewContainer = (FrameLayout) findViewById(R.id.customViewContainer);
            //Tushar
            //define button 
            btnrefresh = (ImageButton) findViewById(R.id.imageButton1);

            btnrefresh.setOnClickListener(this);
            btnrefresh.setVisibility(View.GONE);

            //define textView
            txtrefresh = (TextView)findViewById((R.id.textView1));
            txtrefresh.setVisibility(View.GONE);


            if(isConnected())
            {

                webView = (WebView) …