I created app with webview, and i want load all internal links in webview and load external links in android browser. Now problem is I am using html ads and when i click on ads i want open external browser, but its opening in webview. only problem with ads otherwise everything is works fine. So how can i do this?
My code is below:
`class MyWebViewClient extends WebViewClient {
#Override
public boolean shouldOverrideUrlLoading(WebView view, String url) { if (Uri.parse(url).getHost().equals("www.mysite.com")) {
view.loadUrl(url);
return true;
}else{
Intent intent = new Intent(Intent.ACTION_VIEW, Uri.parse(url));
startActivity(intent);
return true;}}`
You code should be:
#Override
public boolean shouldOverrideUrlLoading(WebView view, String url) {
if (Uri.parse(url).getHost().equals("www.mysite.com")) {
return true;
}else{
Intent intent = new Intent(Intent.ACTION_VIEW, Uri.parse(url));
startActivity(intent);
return false;
}
}
All I changed was:
1.) Returning true loads the URL in the webview, no need for view.loadUrl()
2.) Return false when you broadcast the ACTION_VIEW intent
I did the some modifications and it is working perfectly for banner ads.
I have made following changes:
changed if condition.
I am returning false for 'if' block as documentation says:
If WebViewClient is provided, return true means the host application
handles the url, while return false means the current WebView handles
the url
#Override
public boolean shouldOverrideUrlLoading(WebView view, String url)
{
if (url.contains("www.mysite.com"))
{
view.loadUrl(url);
return false;
}else
{
Intent intent = new Intent(Intent.ACTION_VIEW, Uri.parse(url));
startActivity(intent);
return true;
}
}
Related
can you please tell me whats wrong here? i want open my website and facebook (Facebook logging plugin) in webview only. all other external link will open in other external browsers. below code allow facebook to open in external browser.
#Override
public boolean shouldOverrideUrlLoading(WebView view, String url)
{
if (!url.contains ("https://kroybook.com/')'https://facebook.com/")
{
Uri uri = Uri.parse(url);
startActivity(Intent.createChooser(new Intent(Intent.ACTION_VIEW, uri), "Choose browser"));
CookieManager.getInstance().setAcceptCookie(true);
} else {
myWebView.loadUrl(url);
return true;
}
return false;
}
This the code i used
public boolean shouldOverrideUrlLoading(WebView view, String url) { if (url != null && url.startsWith("whatsapp://")) { view.getContext().startActivity( new Intent(Intent.ACTION_VIEW, Uri.parse(url))); return true; } else { return false; } }
I'm making an app in Xamarin android where user navigates. The app contains webview. When a user opens webview, url gets loaded and browsing can be done. When he ends the app and opens it again, URL is loaded again instead of viewing last visited URL.
I don't know what I'm doing wrong here.
protected override void OnCreate(Bundle savedInstanceState)
{
base.OnCreate(savedInstanceState);
// Set our view from the "main" layout resource
SetContentView(Resource.Layout.Main);
webView = FindViewById<WebView>(Resource.Id.webView1);
webView.SetWebViewClient(new MyWebClient());
CookieManager.Instance.SetAcceptCookie(true);
webView.Settings.JavaScriptEnabled = true;
webView.Settings.SetAppCacheEnabled(true);
webView.LoadUrl(getUrl());
webView.SetPadding(0, 0, 0, 0);
webView.Settings.SetSupportZoom(true);
}
public void saveUrl(String url)
{
ISharedPreferences sp = GetSharedPreferences("SP_WEBVIEW_PREFS", FileCreationMode.Private);
ISharedPreferencesEditor editor = sp.Edit();
editor.PutString("SAVED_URL", url);
editor.Commit();
}
public String getUrl()
{
ISharedPreferences sp = GetSharedPreferences("SP_WEBVIEW_PREFS", FileCreationMode.Private);
//If you haven't saved the url before, the default value will be google's page
return sp.GetString("SAVED_URL", "http://google.com");
}
public void onPageFinished(WebView view, String url)
{
this.onPageFinished(view, url);
saveUrl(url);
}
}
internal class MyWebClient : WebViewClient
{
public override bool ShouldOverrideUrlLoading(WebView view, string url)
{
view.LoadUrl(url);
return false;
}
}
You have placed onPageFinished method in an Activity. It should be overridden in MyWebClient class as below:
internal class MyWebClient : WebViewClient
{
public override bool ShouldOverrideUrlLoading(WebView view, string url)
{
view.LoadUrl(url);
return false;
}
public override void OnPageFinished(WebView view, String url)
{
base.OnPageFinished(view, url);
//Save the url here.
//This method itself gives you the last url loaded as it's url Parameter.
ISharedPreferences sp = Application.Context.GetSharedPreferences("SP_WEBVIEW_PREFS", FileCreationMode.Private);
ISharedPreferencesEditor editor = sp.Edit();
editor.PutString("SAVED_URL", url);
editor.Commit().
}
}
This method will be automatically called when URL finished loading and then you will store your loaded URL in this method.
I have went through the Xamarin IAB 'tutorial' on it's Component page. I installed the component and Google Play Billing Lib into my app, published my apk to Google Play Dev Console in Alpha and added products on the Dev Console to the app. However, when I try to test the app on a phone, anytime I click on any of the purchase buttons nothing happens. The buttons themselves worked fine I have tested them by pushing other notifications, changing colors, etc. They work with everything else, but when it comes to purchasing nothing happens, no pop-ups, no buffering or attempt to connection, literally nothing. I think my app never connects to Google Play, and I have no idea why.
My Main Activity
private InAppBillingServiceConnection _serviceConnection;
private string publicKey = "my public key";
private IList<Product> _products;
protected override void OnCreate(Bundle bundle)
{
base.OnCreate(bundle);
// Establish Connection to Google Play Store
_serviceConnection = new InAppBillingServiceConnection(this, publicKey);
_serviceConnection.OnConnected += async () =>
{
// Load available products and any purchases
await RequestProducts();
};
// Attempt to connect to the service
_serviceConnection.Connect();
IAPHelper.Instance.Initalize(_products, _serviceConnection);
var g = new Game1();
SetContentView(g.Services.GetService<View>());
g.Run();
}
// Request a list of available products that the user can purchase by providing alist of
protected async Task RequestProducts()
{
_products = await _serviceConnection.BillingHandler.QueryInventoryAsync(new List<string>{
ReservedTestProductIDs.Purchased,
ReservedTestProductIDs.Canceled,
ReservedTestProductIDs.Refunded,
ReservedTestProductIDs.Unavailable
}, ItemType.Product);
// Were any products returned?
if (_products == null)
{
// No, abort
return;
}
}
protected override void OnActivityResult(int requestCode, Result resultCode, Intent data)
{
base.OnActivityResult(requestCode, resultCode, data);
My Helper Method
private IList<Product> _products;
private InAppBillingServiceConnection _serviceConnection;
public void Initalize(IList<Product> _products, InAppBillingServiceConnection _serviceConnection)
{
this._products = _products;
this._serviceConnection = _serviceConnection;
}
// Called when a product is clicked to buy
public bool ProductPurchasing(string id)
{
Product _selectedProduct = null;
try
{
for (int i = 0; i < _products.Count; i++)
{
if (id == _products[i].ProductId)
{
_selectedProduct = _products[i];
break;
}
}
_serviceConnection.BillingHandler.BuyProduct(_selectedProduct);
return true;
}
catch (Exception ex)
{
return false;
}
}
I need a method where in when I click a YouTube video in my web view , I need it to perform some action , i.e just get the URL of that video link .
So , how do i get that on click on that video ?
Let's assume video extension is .mp4
In WebViewClient, check for the url with such extension. E.g.
public class myWebClient extends WebViewClient
{
#Override
public boolean shouldOverrideUrlLoading(WebView view, String url) {
if(url.contains(".mp4"))
{
downloadVideo(url);
}
else
{
view.loadUrl(url);
}
Log.e(TAG, url);
return true;
}
}
I am implementing an embedded browser in my app, and because it has to be compatible with OS 4.0, BrowserContent is my only choice.
When opening a HTTPS page the screen is blank, but this problem doesn't occur when a BrowserSession is used. So I put a println after the BrowserContent part, and it doesn't show up in the console output. So I think this is something wrong with that.
class BrowserScreen extends MainScreen {
private RenderingSession _renderingSession;
private HttpsConnection _connection;
public BrowserScreen(String url) {
_renderingSession = RenderingSession.getNewInstance();
final String _url = url;
new Thread() {
public void run() {
try {
_connection =
(HttpsConnection)Connector.open(_url, Connector.READ, true);
BrowserContent content =
_renderingSession.getBrowserContent(_connection, null, 0);
content.finishLoading();
Field field = content.getDisplayableContent();
synchronized (UiApplication.getEventLock()) {
add(field);
}
} catch (Exception e) {
e.printStackTrace();
}
}
}.start();
}
}
There is a bug in the sample, and the BB people have done nothing in this regards for years.. You will never know that your page is not rendered and you will be redirected to the calling page all by itself. When they are unable to render the page they insert a redirection code in the HTTP response instead of giving a render exception (check it out in the inputstream and convert it into string and you shall know), and the intended page is never shown. They have resolved this in 5.0 and higher using BrowserField, but we need solution for the low end mobiles.