I can’t reload the WebView which is in Fragment. I call it in mainactivity

so trying to call it in activit

@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(); //noinspection SimplifiableIfStatement if (id == R.id.action_progress_show) { progress_menu_item.setActionView(R.layout.menu_item_layout); //Так я его призываю TwoFragment fragment = new TwoFragment(); fragment. Refress(); return true; } return super.onOptionsItemSelected(item); }

And this method in fragment

 @Override public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { View v=inflater.inflate(R.layout.fragment_two, container, false); final PullRefreshLayout layout = (PullRefreshLayout) v.findViewById(R.id.swipeRefreshLayout); layout.setEnabled(false); mWebView = (WebView) v.findViewById(R.id.webview); mWebView.loadUrl("http://premiumdental.az/wp-content/uploads/vtour/tour.html"); // Enable Javascript WebSettings webSettings = mWebView.getSettings(); webSettings.setJavaScriptEnabled(true); //metodi optimizacii mWebView.getSettings().setRenderPriority(WebSettings.RenderPriority.HIGH); if (Build.VERSION.SDK_INT >= 19) { // chromium, enable hardware acceleration mWebView.setLayerType(View.LAYER_TYPE_HARDWARE, null); } else { // older android version, disable hardware acceleration mWebView.setLayerType(View.LAYER_TYPE_SOFTWARE, null); } mWebView.getSettings().setCacheMode(WebSettings.LOAD_NO_CACHE); // Force links and redirects to open in the WebView instead of in a browser mWebView.setWebViewClient(new WebViewClient()); return v; //пытаюсь перезагрузить его при нажатии в актити } public void Refress(){ mWebView.reload(); } }

    1 answer 1

    You are creating a new fragment, it is not in activation, it is not on the screen and it has no markup.

    You need to get the already displayed fragment that is attached to the activation.

    Judging by your previous questions, fragments in your ViewPager are displayed via an adapter. That's it from the adapter and get a link to your fragment and call the method