/// <summary>
/// Opens the URL on a Custom Tab if possible. Otherwise fallsback to opening it on a WebView.
/// </summary>
/// <param name="activity"> The host activity. </param>
/// <param name="custom_tabs_intent"> a CustomTabsIntent to be used if Custom Tabs is available. </param>
/// <param name="uri"> the Uri to be opened. </param>
/// <param name="fallback"> a CustomTabFallback to be used if Custom Tabs is not available. </param>
public /*static*/ void LaunchUrlWithCustomTabsOrFallback
(
Activity activity,
CustomTabsIntent custom_tabs_intent,
Uri uri,
ICustomTabFallback fallback
)
{
string packageName = PackageManagerHelper.GetPackageNameToUse(activity, uri.ToString());
//If we cant find a package name, it means theres no browser that supports
//Chrome Custom Tabs installed. So, we fallback to the webview
if (packageName == null)
{
if (fallback != null)
{
fallback.OpenUri(activity, uri);
}
}
else
{
custom_tabs_intent.Intent.SetPackage(packageName);
custom_tabs_intent.LaunchUrl(activity, uri);
}
return;
}
/// <summary>
/// Binds the Activity to the Custom Tabs Service. </summary>
/// <param name="activity"> the activity to be binded to the service. </param>
public virtual void BindCustomTabsService(Activity activity)
{
if (custom_tabs_client != null)
{
return;
}
string packageName = PackageManagerHelper.GetPackageNameToUse(activity, this.UriTest);
if (packageName == null)
{
Toast.MakeText
(
activity,
"No packages supporting CustomTabs found!",
ToastLength.Short
).Show();
return;
}
custom_tabs_service_connection = new ServiceConnection(this);
CustomTabsClient.BindCustomTabsService(activity, packageName, custom_tabs_service_connection);
return;
}