Android webview 和H5交互选择图片功能

mWebView.setWebChromeClient(new WebChromeClient(){   //SDK > 5.0   @Override   public boolean onShowFileChooser(WebView webView,         ValueCallback<Uri[]> filePathCallback,         FileChooserParams fileChooserParams) {      mUploadCallbackAboveL=filePathCallback;      take();      return true;   }   //SDK < 3.0   public void openFileChooser(ValueCallback<Uri> uploadMsg) {      mUploadMessage=uploadMsg;      take();   }   //SDK = 3.0+   public void openFileChooser(ValueCallback<Uri> uploadMsg,String acceptType) {      mUploadMessage=uploadMsg;      take();   }   //SDK > 4.1.1   public void openFileChooser(ValueCallback<Uri> uploadMsg,String acceptType, String capture) {      mUploadMessage=uploadMsg;      take();      }});