I have been trying to incorporate a progress dialog into my app when pages are loading in the webview so there isn't just a blank white screen. I know this question is posted everywhere but I can't seem to figure out anything that works for me. I am new to programming and working with android so any information would be helpful. Below is the code that I currently have now. With the onPageStarted I am getting a compile error for Bitmap and I'm not sure what the problem is. Thanks.
public class Grades extends Activity{
#Override
protected void onCreate(Bundle savedInstanceState){
super.onCreate(savedInstanceState);
//requesting system settings
requestWindowFeature(Window.FEATURE_NO_TITLE);
getWindow().requestFeature( Window.FEATURE_PROGRESS);
WebView webview = new WebView(this);
//web settings
WebSettings webSettings = webview.getSettings();
webSettings.setJavaScriptEnabled(true);
webSettings.setDisplayZoomControls(true);
webSettings.setBuiltInZoomControls(true);
setContentView(webview);
//loads webpages in webview instead of launching browser
webview.setWebViewClient(new WebViewClient() {
ProgressDialog prDialog;
#Override
public void onPageStarted(WebView view, String url, Bitmap favicon) {
prDialog = ProgressDialog.show(Grades.this, null, "loading, please wait...");
super.onPageStarted(view, url, favicon);
}
#Override
public void onPageFinished(WebView view, String url) {
prDialog.dismiss();
super.onPageFinished(view, url);
}
});
//loading webpage
webview.loadUrl("page__link");
}
Check this code,
final ProgressDialog pd = ProgressDialog.show(OnlinePaymentActivity.this, "", "Please wait, your transaction is being processed...", true);
WebView mWebview = (WebView)findViewById(R.id.webView1);
mWebview.getSettings().setJavaScriptEnabled(true); // enable javascript
mWebview.getSettings().setLoadWithOverviewMode(true);
mWebview.getSettings().setUseWideViewPort(true);
mWebview.getSettings().setBuiltInZoomControls(true);
mWebview.setWebViewClient(new WebViewClient() {
#Override
public void onReceivedError(WebView view, int errorCode, String description, String failingUrl) {
Toast.makeText(activity, description, Toast.LENGTH_SHORT).show();
}
#Override
public void onPageStarted(WebView view, String url, Bitmap favicon) {
super.onPageStarted(view, url, favicon);
pd.show();
}
#Override
public void onPageFinished(WebView view, String url) {
pd.dismiss();
String webUrl = mWebview.getUrl();
}
});
mWebview .loadUrl("www.google.com");
Webview with progress dialog working for me. full working code
import android.app.ProgressDialog;
import android.graphics.Bitmap;
import android.os.Bundle;
import android.support.v7.app.AppCompatActivity;
import android.support.v7.widget.Toolbar;
import android.webkit.WebSettings;
import android.webkit.WebView;
import android.webkit.WebViewClient;
import com.yubrajpoudel.R;
/**
* Created by yubraj on 12/25/15.
*/
public class NewsActivity extends AppCompatActivity {
private WebView webView;
ProgressDialog prDialog;
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.page_news);
setSupportActionBar((Toolbar) findViewById(R.id.toolbar));
webView = (WebView) findViewById(R.id.wv_news);
webView.setWebViewClient(new MyWebViewClient());
String url = "http://google.com/";
webView.getSettings().setJavaScriptEnabled(true);
webView.getSettings().setCacheMode(WebSettings.LOAD_CACHE_ELSE_NETWORK);
webView.loadUrl(url);
}
private class MyWebViewClient extends WebViewClient {
#Override
public boolean shouldOverrideUrlLoading(WebView view, String url) {
view.loadUrl(url);
return true;
}
#Override
public void onPageStarted(WebView view, String url, Bitmap favicon) {
super.onPageStarted(view, url, favicon);
prDialog = new ProgressDialog(NewsActivity.this);
prDialog.setMessage("Please wait ...");
prDialog.show();
}
#Override
public void onPageFinished(WebView view, String url) {
super.onPageFinished(view, url);
if(prDialog!=null){
prDialog.dismiss();
}
}
}
}
Try this and I hope, this is what you are after
webview.setWebChromeClient(new WebChromeClient() {
public void onProgressChanged(WebView view, int progress) {
//Also you can show the progress percentage using integer value 'progress'
if(!prDialog.isShowing()){
prDialog = ProgressDialog.show(Grades.this, null, "loading, please wait...");
}
if (progress == 100&&prDialog.isShowing()) {
prDialog.dismiss();
}
}
});
Kotlin web view with progress dialog working for me. full working code
var webView = web_view_privacy_policy
webView?.settings?.javaScriptEnabled = true
webView?.settings?.loadWithOverviewMode = true
webView?.settings?.useWideViewPort= true
webView.webViewClient = object : WebViewClient(){
override fun onPageStarted(view: WebView?, url: String?, favicon: Bitmap?) {
showProgress(getString(R.string.please_wait))
}
override fun shouldOverrideUrlLoading(view: WebView?, request: WebResourceRequest?): Boolean {
return true
}
override fun onPageFinished(view: WebView?, url: String?) {
hideProgress()
}
}
webView.loadUrl(ApiEndPoint.ENDPOINT_PRIVACY_POLICY)
web_view_privacy_policy is id of WebView in .xml
Related
I m trying to load one of my cloud URL from android webview but it returns HTTP Status 401 always. If i tried from Chrome mobile browser its working as expected. Even in iOS WebView its working fine.
Here is my code, Please someone help me.
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_xoi);
base_url = "https://vision.xoeye.io/partners/abcd/share?";
String params = "shareId=12345678910111213141516" +
"&serviceTicket=123-123&" +
"customer=Manikanta&" +
"location=3201 S. State St. Chicago IL 60616";
webView = findViewById(R.id.webView);
webView.getSettings().setBuiltInZoomControls(true);
webView.getSettings().setCacheMode(WebSettings.LOAD_DEFAULT);
webView.getSettings().setDomStorageEnabled(true);
webView.clearHistory();
webView.clearCache(false);
webView.getSettings().setSupportZoom(true);
webView.getSettings().setUseWideViewPort(true);
webView.getSettings().setLoadWithOverviewMode(true);
webView.clearFormData();
webView.getSettings().setJavaScriptEnabled(true);
webView.setWebViewClient(new WebViewClient() {
#Override
public boolean shouldOverrideUrlLoading(WebView view, WebResourceRequest request) {
return false;
}
#Override
public void onPageStarted(WebView view, String url, Bitmap favicon) {
super.onPageStarted(view, url, favicon);
}
#Override
public void onPageFinished(WebView view, String url) {
super.onPageFinished(view, url);
}
});
webView.loadUrl(base_url);
}
Try This
protected void onCreate(Bundle savedInstanceState)
{
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_xoi);
base_url = base_url+params;
webView = findViewById(R.id.webView);
WebSettings webSettings=webView.getSettings();
webSettings.setJavaScriptEnabled(true);
webView.getSettings().setLoadWithOverviewMode(true);
webView.getSettings().setUseWideViewPort(true);
webView.getSettings().setBuiltInZoomControls(true);
webView.getSettings().setPluginState(WebSettings.PluginState.ON);
webView.setWebViewClient(new HelloWebViewClient());
//add here additional setting which you want
webView.loadUrl(base_url);
}
private class HelloWebViewClient extends WebViewClient {
#Override
public boolean shouldOverrideUrlLoading(WebView view, String url) {
return false;
}
#Override
public void onPageStarted(WebView view, String url, Bitmap favicon) {
super.onPageStarted(view, url, favicon);
}
#Override
public void onPageFinished(WebView view, String url) {
super.onPageFinished(view, url);
}
}
Hope this will help you.
I am loading a pdf in WebView.
WebView webView = new WebView(this);
webView.getSettings().setJavaScriptEnabled(true);
webView.getSettings().setPluginState(WebSettings.PluginState.ON);
webView.setWebViewClient(new WebViewClient());
String url = "http://drive.google.com/viewerng/viewer?embedded=true&url=http://" + getIntent().getStringExtra("url");
webView.loadUrl(url);
setContentView(webView);
Whenever the activity is started, WebView is shown blank. But I want to show a progress dialog till the WebView starts rendering pdf file. How can I add a listener to the WebView indicating that the files has been started visible to the user.
public class FGWebViewClient extends WebViewClient {
private WebViewClient wvc;
private static final String TAG=FGWebViewClient.class.getCanonicalName();
ProgressDialog mProgressDialog;
// when you add the webviewclient then show the progressDialog.
public FGWebViewClient(Context context) {
Log.i(TAG, "FGWebViewClient Called...");
this.wvc=wvc;
mProgressDialog=new ProgressDialog(context);
mProgressDialog.setMessage("URL Loading...");
mProgressDialog.setProgressStyle(ProgressDialog.STYLE_SPINNER);
mProgressDialog.setCanceledOnTouchOutside(false);
if(mProgressDialog!=null){
mProgressDialog.show();
}
}
#Override
public boolean shouldOverrideUrlLoading(WebView view, String url) {
Log.i(TAG,"shouldOverrideUrlLoading");
return wvc.shouldOverrideUrlLoading(view, url);
}
#Override
public void onPageStarted(WebView view, String url, Bitmap favicon) {
Log.i(TAG,"onPageStarted");
wvc.onPageStarted(view, url, favicon);
}
// OnpageFinished just dismiss the progressDialog.
#Override
public void onPageFinished(WebView view, String url) {
if(mProgressDialog!=null&&mProgressDialog.isShowing()){
mProgressDialog.dismiss();
mProgressDialog=null;
}
Log.i(TAG,"onPageFinished");
//To clear cache of webview
//view.clearCache(true);
//clearEveryThing(view);
wvc.onPageFinished(view,url);
}
and call like this
WebView webView=(WebView)v.findViewById(R.id.webView1);
FGWebViewClient webViewClient= new FGWebViewClient(context);
webView.setWebViewClient(webViewClient);
webView.setWebChromeClient(new WebChromeClient());
webView.clearCache(true);
webView.clearHistory();
webView.getSettings().setJavaScriptEnabled(true);
webView.getSettings().setJavaScriptCanOpenWindowsAutomatically(true);
webView.loadUrl((webUrl).toString());
You can use setWebViewClient and display showProgress as below code
WebSettings settings = webView.getSettings();
settings.setJavaScriptEnabled(true);
settings.setPluginState(WebSettings.PluginState.ON);
webView.setScrollBarStyle(WebView.SCROLLBARS_OUTSIDE_OVERLAY);
showProgress();
webView.setWebViewClient(new WebViewClient() {
public boolean shouldOverrideUrlLoading(WebView view, String url) {
view.loadUrl(url);
return true;
}
public void onPageFinished(WebView view, String url) {
hideProgress();
}
public void onReceivedError(WebView view, int errorCode, String description, String failingUrl) {
hideProgress();
}
});
String url = "http://drive.google.com/viewerng/viewer?embedded=true&url=http://" + getIntent().getStringExtra("url");
webView.loadUrl(url);
You could create custom class and extend it with WebViewClient. Then override method onPageStarted where you could consider that it started rendering. For e.g :
private class CustomWebClient extends WebViewClient {
#Override
public void onPageStarted(WebView view, String url, Bitmap favicon) {
super.onPageStarted(view, url, favicon);
showProgress();
}
#Override
public void onPageFinished(WebView view, String url) {
super.onPageFinished(view, url);
dismissDialog();
}
}
i want to play a video from youtube on webview.. it displays the video,But i want to play it on the same page i mean i've to use WebViewClient.. but using that it doesn't play the video.. (on pressing play button it doesn't play the video) what should i do? my code is
setContentView(R.layout.main);
wvSpecials = (WebView) findViewById(R.id.webView1);
WebSettings webSettings = wvSpecials.getSettings();
webSettings.setJavaScriptEnabled(true);
wvSpecials.loadUrl("http://here.com/is link/");
wvSpecials.setWebViewClient(new WebViewClient() {
ProgressDialog progressDialog = new ProgressDialog(
specialsActivity.this);
#Override
public void onPageStarted(WebView view, String url, Bitmap favicon) {
progressDialog.setMessage("Please wait...");
progressDialog.show();
super.onPageStarted(view, url, favicon);
}
#Override
public void onPageFinished(WebView view, String url) {
if (progressDialog.isShowing()) {
progressDialog.dismiss();
}
super.onPageFinished(view, url);
}
#Override
public boolean shouldOverrideUrlLoading(WebView view, String url) {
view.loadUrl(url);
return super.shouldOverrideUrlLoading(view, url);
}
});
}
You may use the below listed code:
public class YouTube extends Activity{
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
WebView myWebView;
myWebView = (WebView) findViewById( R.id.web);
myWebView.setWebViewClient(new MyWebViewClient());
String pre="<iframe class=youtube-player type=text/html width=";
String height=" height=";
String suffix=" src=http://www.youtube.com/embed/**xxxxxxxxxxx**?autoplay=1 frameborder=0>"; // replace xxxxxxxxxxx with the specific embed id of your video
String playVideo=pre+260+height+150+suffix;
myWebView.getSettings().setPluginsEnabled(true);
myWebView.getSettings().setJavaScriptEnabled(true);
myWebView.loadData(playVideo,"text/html","UTF-8");
}
// override default behaviour of the browser
private class MyWebViewClient extends WebViewClient {
#Override
public boolean shouldOverrideUrlLoading(WebView view, String url) {
view.loadUrl(url);
return true;
}
ProgressDialog dialog = ProgressDialog.show(getApplicationContext(), "",
"Loading. Please wait...", true);
#Override
public void onPageFinished(WebView view, String url) {
dialog.dismiss();
}
} }
I am trying to add a progress/loading bar to my application that uses WebView. I am confused on how to implement a progress bar that appears every time a link is clicked.
Current code:
public class CULearnBrowser extends Activity {
WebView webview;
#Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
webview = (WebView) findViewById(R.id.webview);
webview.setWebViewClient(new HelloWebViewClient());
webview.getSettings().setJavaScriptEnabled(true);
webview.loadUrl("https://culearn.colorado.edu/webct/entryPageIns.dowebct");
}
private class HelloWebViewClient extends WebViewClient {
#Override
public boolean shouldOverrideUrlLoading(WebView view, String url) {
view.loadUrl(url);
return true;
}
}
public boolean onKeyDown(int keyCode, KeyEvent event) {
if ((keyCode == KeyEvent.KEYCODE_BACK) && webview.canGoBack()) {
webview.goBack();
return true;
}
return super.onKeyDown(keyCode, event);
}
}
Activity layout:
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical"
android:layout_width="fill_parent"
android:layout_height="fill_parent">
<WebView xmlns:android="http://schemas.android.com/apk/res/android"
android:id="#+id/webview"
android:layout_width="fill_parent"
android:layout_height="fill_parent" />
<TextView
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:text="#string/hello" />
</LinearLayout>
I have added few lines in your code and now its working fine with progress bar.
getWindow().requestFeature(Window.FEATURE_PROGRESS);
setContentView(R.layout.main );
// Makes Progress bar Visible
getWindow().setFeatureInt( Window.FEATURE_PROGRESS, Window.PROGRESS_VISIBILITY_ON);
webview = (WebView) findViewById(R.id.webview);
webview.setWebChromeClient(new WebChromeClient() {
public void onProgressChanged(WebView view, int progress)
{
//Make the bar disappear after URL is loaded, and changes string to Loading...
setTitle("Loading...");
setProgress(progress * 100); //Make the bar disappear after URL is loaded
// Return the app name after finish loading
if(progress == 100)
setTitle(R.string.app_name);
}
});
webview.setWebViewClient(new HelloWebViewClient());
webview.getSettings().setJavaScriptEnabled(true);
webview.loadUrl("http://www.google.com");
pass your url in this method
private void startWebView(String url) {
WebSettings settings = webView.getSettings();
settings.setJavaScriptEnabled(true);
webView.setScrollBarStyle(View.SCROLLBARS_OUTSIDE_OVERLAY);
webView.getSettings().setBuiltInZoomControls(true);
webView.getSettings().setUseWideViewPort(true);
webView.getSettings().setLoadWithOverviewMode(true);
progressDialog = new ProgressDialog(ContestActivity.this);
progressDialog.setMessage("Loading...");
progressDialog.show();
webView.setWebViewClient(new WebViewClient() {
#Override
public boolean shouldOverrideUrlLoading(WebView view, String url) {
view.loadUrl(url);
return true;
}
#Override
public void onPageFinished(WebView view, String url) {
if (progressDialog.isShowing()) {
progressDialog.dismiss();
}
}
#Override
public void onReceivedError(WebView view, int errorCode, String description, String failingUrl) {
Toast.makeText(ContestActivity.this, "Error:" + description, Toast.LENGTH_SHORT).show();
}
});
webView.loadUrl(url);
}
in oncreate method where you have set your Webview.
#Override
protected void onCreate(Bundle savedInstanceState) {
// TODO Auto-generated method stub
super.onCreate(savedInstanceState);
this.requestWindowFeature(Window.FEATURE_NO_TITLE);
setContentView(R.layout.web_view);
web_view = (WebView) findViewById(R.id.web_view);
pd = new ProgressDialog(SiteOpenInWebView.this);
pd.setMessage("Please wait Loading...");
pd.show();
web_view.setWebViewClient(new MyWebViewClient());
web_view.loadUrl("ur site name");
}
WebViewClient
private class MyWebViewClient extends WebViewClient {
#Override
public boolean shouldOverrideUrlLoading(WebView view, String url) {
view.loadUrl(url);
if (!pd.isShowing()) {
pd.show();
}
return true;
}
#Override
public void onPageFinished(WebView view, String url) {
System.out.println("on finish");
if (pd.isShowing()) {
pd.dismiss();
}
}
}
Here is the code that I am using:
Inside WebViewClient:
#Override
public void onPageStarted(WebView view, String url, Bitmap favicon) {
super.onPageStarted(view, url, favicon);
findViewById(R.id.progress1).setVisibility(View.VISIBLE);
}
#Override
public void onPageFinished(WebView view, String url) {
findViewById(R.id.progress1).setVisibility(View.GONE);
}
Here is the XML :
<ProgressBar
android:id="#+id/progress1"
android:layout_centerHorizontal="true"
android:layout_centerVertical="true"
android:layout_width="wrap_content"
android:layout_height="wrap_content" />
Hope this helps..
The best approch which worked for me is
webView.setWebViewClient(new WebViewClient() {
#Override public void onPageStarted(WebView view, String url, Bitmap favicon) {
super.onPageStarted(view, url, favicon);
mProgressBar.setVisibility(ProgressBar.VISIBLE);
webView.setVisibility(View.INVISIBLE);
}
#Override public void onPageCommitVisible(WebView view, String url) {
super.onPageCommitVisible(view, url);
mProgressBar.setVisibility(ProgressBar.GONE);
webView.setVisibility(View.VISIBLE);
isWebViewLoadingFirstPage=false;
}
}
Put a progress bar and the webview inside a relativelayout and set the properties for the progress bar as follows,
Make its visibility as GONE.
CENTRE it in the Relativelayout.
and then in onPageStarted() of the webclient make the progress bar visible so that it shows the progressbar when you have clicked on a link. In onPageFinished() make the progress bar visiblility as GONE so that it disappears when the page has finished loading... This will work fine for your scenario. Hope this helps...
I try dismis progress on method onPageFinished(), but not good too much, it has time delay to render webview.
try with onPageCommitVisible() better:
val progressBar = ProgressDialog(context)
progressBar.setCancelable(false)
progressBar.show()
val url = "your url here"
web_container.settings.javaScriptEnabled = true
web_container.loadUrl(url)
web_container.webViewClient = object : WebViewClient() {
override fun shouldOverrideUrlLoading(view: WebView, url: String): Boolean {
view.loadUrl(url)
progressBar.show()
return true
}
override fun onPageFinished(view: WebView?, url: String?) {
super.onPageFinished(view, url)
}
override fun onPageCommitVisible(view: WebView?, url: String?) {
super.onPageCommitVisible(view, url)
progressBar.dismiss()
}
}
web_container.setOnKeyListener(View.OnKeyListener { _, keyCode, event ->
if (keyCode == KEYCODE_BACK && event.action == MotionEvent.ACTION_UP
&& web_container.canGoBack()) {
web_container.goBack()
return#OnKeyListener true
}
return#OnKeyListener false
})
You can try this code into your activity
private void startWebView(WebView webView,String url) {
webView.setWebViewClient(new WebViewClient() {
ProgressDialog progressDialog;
public boolean shouldOverrideUrlLoading(WebView view, String url) {
view.loadUrl(url);
return false;
}
#Override
public void onPageStarted(WebView view, String url, Bitmap favicon) {
super.onPageStarted(view, url, favicon);
}
public void onLoadResource (WebView view, String url) {
if (progressDialog == null) {
progressDialog = new ProgressDialog(SponceredDetailsActivity.this);
progressDialog.setMessage("Loading...");
progressDialog.show();
}
}
public void onPageFinished(WebView view, String url) {
try{
if (progressDialog.isShowing()) {
progressDialog.dismiss();
progressDialog = null;
}
}catch(Exception exception){
exception.printStackTrace();
}
}
});
webView.getSettings().setJavaScriptEnabled(true);
webView.loadUrl(url);
}
Call this method using this way:
startWebView(web_view,"Your Url");
Sometimes if URL is dead it will redirected and it will come to onLoadResource() before onPageFinished method. For this reason progress bar will not dismis. To solve this issue see my this Answer.
Thanks :)
I am trying to open a webpage in my application using WebView. When I open webpage it shows me blank screen for a while and then open that page in browser inside my application.
Anyone suggest me how to show progress or get rid of that blank screen which comes during loading of webview?
I am using following code:
WebView mWebView = (WebView) findViewById(R.id.mywebview);
mWebView.getSettings().setJavaScriptEnabled(true);
// error handling
final Activity activity = this;
mWebView.setWebViewClient(new WebViewClient() {
public void onReceivedError(WebView view, int errorCode, String description, String failingUrl) {
Toast.makeText(activity, "Oh no! " + description, Toast.LENGTH_SHORT).show();
}
});
// error handling
mWebView.loadUrl(URL);
mWebView.setWebViewClient(new HelloWebViewClient());
Try this:
getWindow().requestFeature(Window.FEATURE_PROGRESS);
WebView mWebView = (WebView) findViewById(R.id.mywebview);
mWebView.getSettings().setJavaScriptEnabled(true);
final Activity activity = this;
mWebView.setWebChromeClient(new WebChromeClient(){
public void onProgressChanged(WebView view, int progress) {
activity.setTitle("Loading...");
activity.setProgress(progress * 100);
if(progress == 100)
activity.setTitle("My title");
}
});
mWebView.loadUrl(URL);
Here is the code that I am using:
Inside WebViewClient:
webView.setWebViewClient(new WebViewClient() {
#Override
public void onPageStarted(WebView view, String url, Bitmap favicon) {
super.onPageStarted(view, url, favicon);
findViewById(R.id.progress1).setVisibility(View.VISIBLE);
}
#Override
public void onPageFinished(WebView view, String url) {
super.onPageFinished(view, url);
findViewById(R.id.progress1).setVisibility(View.GONE);
}
});
Here is the XML :
<ProgressBar
android:id="#+id/progress1"
android:layout_centerHorizontal="true"
android:layout_centerVertical="true"
android:layout_width="wrap_content"
android:layout_height="wrap_content" />
Hope this helps..
You need to do something like this:
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
this.requestWindowFeature(Window.FEATURE_PROGRESS);
this.setProgressBarVisibility(true);
}
And then
final Activity activity = this;
mWebView.setWebChromeClient(new WebChromeClient() {
public void onProgressChanged(WebView view, int progress) {
activity.setProgress(progress * 100);
}
});
Update
I know it is a bit too late but I have little side note: you shouldn't use setWebViewClient() twice. Second call cancels the first call so you wouldn't get error handling.
1. In oncreate ur call AsyncTask.
2. In asynctask u just make progress dialog and show progress dialog.
3. In webview client u just show again progress dialog click on any link of web site which open in ur webview and after complete load link we override method onPageFinished and in this method we dismiss the progress dialog.
oncreate
#Override
protected void onCreate(Bundle savedInstanceState) {
// TODO Auto-generated method stub
super.onCreate(savedInstanceState);
this.requestWindowFeature(Window.FEATURE_NO_TITLE);
setContentView(R.layout.web_view);
web_view = (WebView) findViewById(R.id.web_view);
OpenWebSiteInWebView opensite = new OpenWebSiteInWebView();
opensite.execute();
}
AsyncTask
private class OpenWebSiteInWebView extends AsyncTask<String, Void, String> {
#SuppressWarnings("deprecation")
#SuppressLint("SetJavaScriptEnabled")
#Override
protected String doInBackground(String... params) {
web_view.setWebViewClient(new MyWebViewClient());
web_view.loadUrl("ur site name");
return null;
}
#Override
protected void onPostExecute(String result) {
}
#Override
protected void onPreExecute() {
pd = new ProgressDialog(SiteOpenInWebView.this);
pd.setMessage("Please wait Loading...");
pd.show();
}
}
WebViewClient
private class MyWebViewClient extends WebViewClient {
#Override
public boolean shouldOverrideUrlLoading(WebView view, String url) {
view.loadUrl(url);
if (!pd.isShowing()) {
pd.show();
}
return true;
}
#Override
public void onPageFinished(WebView view, String url) {
System.out.println("on finish");
if (pd.isShowing()) {
pd.dismiss();
}
}
}
Here is the code I'm using in KOTLIN:
private fun setupWebView() {
val webViewClient: WebViewClient = object: WebViewClient() {
override fun shouldOverrideUrlLoading(view: WebView?, request: WebResourceRequest?): Boolean {
view?.loadUrl(request?.url.toString())
return super.shouldOverrideUrlLoading(view, request)
}
override fun onPageStarted(view: WebView?, url: String?, favicon: Bitmap?) {
showProgressDialog()
super.onPageStarted(view, url, favicon)
}
override fun onPageFinished(view: WebView?, url: String?) {
hideProgressDialog()
super.onPageFinished(view, url)
}
}
webView.webViewClient = webViewClient
webView.settings.javaScriptEnabled = true
webView.settings.defaultTextEncodingName = "utf-8"
}