/// <summary>
/// Used to check whether there is a specialized handler for a given intent. </summary>
/// <param name="intent"> The intent to check with. </param>
/// <returns> Whether there is a specialized handler for the given intent. </returns>
private static bool HasSpecializedHandlerIntents(Context context, Intent intent)
{
try
{
PackageManager pm = context.PackageManager;
IList <ResolveInfo> handlers = pm.QueryIntentActivities(intent, Android.Content.PM.PackageInfoFlags.ResolvedFilter);
if (handlers == null || handlers.Count == 0)
{
return(false);
}
foreach (ResolveInfo resolveInfo in handlers)
{
IntentFilter filter = resolveInfo.Filter;
if (filter == null)
{
continue;
}
if (filter.CountDataAuthorities() == 0 || filter.CountDataPaths() == 0)
{
continue;
}
if (resolveInfo.ActivityInfo == null)
{
continue;
}
return(true);
}
}
catch (Exception e)
{
StringBuilder sb = new StringBuilder();
sb.AppendLine("Runtime exception while getting specialized handlers");
sb.Append("Exception = ");
sb.Append(e.Message);
Log.Error
(
Xamarin.Auth.CustomTabsConfiguration.CustomTabsHelperAndroidLogTag,
sb.ToString()
);
}
return(false);
}
