protected override void OnWindowVisibilityChanged(Android.Views.ViewStates visibility)
{
base.OnWindowVisibilityChanged(visibility);
var actionBar = activity.ActionBar;
var colorDrawable = new ColorDrawable(Android.Graphics.Color.Red);
actionBar.SetStackedBackgroundDrawable(colorDrawable);
ActionBarTabsSetup(actionBar);
}
protected override void OnVisibilityChanged(Android.Views.View changedView, Android.Views.ViewStates visibility)
{
base.OnVisibilityChanged(changedView, visibility);
SDebug.WriteLine($"{nameof(FacebookLoginPage)} became {visibility}");
if (visibility == Android.Views.ViewStates.Visible)
{
if (!facebookLoginPage.InhibitAutomaticPrompt)
{
facebookLoginPage.IsAuthorizing = true;
facebookLoginPage.InhibitAutomaticPrompt = true;
SessionInformationProvider.INSTANCE.AuthenticateUserIfRequired();
}
}
}
protected override void OnWindowVisibilityChanged(Android.Views.ViewStates visibility)
{
base.OnWindowVisibilityChanged(visibility);
var activity = (Activity)Context;
if (visibility == Android.Views.ViewStates.Gone)
{
activity.RequestedOrientation = _previousOrientation;
}
else if (visibility == Android.Views.ViewStates.Visible)
{
if (_previousOrientation == ScreenOrientation.Unspecified)
{
_previousOrientation = activity.RequestedOrientation;
}
var page = (FixedRotationPage)Element;
if (page.Orientation != PageOrientation.Default)
{
activity.RequestedOrientation = page.Orientation == PageOrientation.Landscape ? ScreenOrientation.SensorLandscape : ScreenOrientation.SensorPortrait;
}
}
}
public static void setVisibility(this WebView webView, Android.Views.ViewStates value)
{
webView.Visibility = value;
}