H5调android 的方法修改UI无效

原代码


        @JavascriptInterface
        public void showView(){
  
              view.setVisibility(View.VISIBLE);
   
        }

改为下面代码


        @JavascriptInterface
        public void showView(){
  
                webView.post(new Runnable() {
                        @Override
                        public void run() {
                            view.setVisibility(View.VISIBLE);
                        }
                    });
   
        }

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转载自blog.csdn.net/connor__ak/article/details/81162280