private void AddCroutonToView(Crouton crouton)
{
// don't Add if it is already showing
if (crouton.IsShowing())
{
return;
}
View croutonView = crouton.GetView();
if (null == croutonView.Parent)
{
ViewGroup.LayoutParams parameters = croutonView.LayoutParameters;
if (null == parameters)
{
parameters = new ViewGroup.MarginLayoutParams(ViewGroup.LayoutParams.MatchParent,
ViewGroup.LayoutParams.WrapContent);
}
Activity activity = crouton.GetActivity();
if (null == activity || activity.IsFinishing)
{
return;
}
HandleTranslucentActionBar((ViewGroup.MarginLayoutParams)parameters, activity);
HandleActionBarOverlay((ViewGroup.MarginLayoutParams)parameters, activity);
activity.AddContentView(croutonView, parameters);
}
croutonView.RequestLayout(); // This is needed so the animation can use the measured with/height
ViewTreeObserver observer = croutonView.ViewTreeObserver;
if (null != observer)
{
CallOnGlobalLayout(crouton, croutonView);
}
}
private void CallOnGlobalLayout(Crouton crouton, View croutonView)
{
var layoutListener = new GlobalLayoutListener();
layoutListener.OnGlobalLayout(delegate
{
if (Build.VERSION.SdkInt < Build.VERSION_CODES.JellyBean)
{
croutonView.ViewTreeObserver.RemoveGlobalOnLayoutListener(layoutListener);
}
else
{
croutonView.ViewTreeObserver.RemoveOnGlobalLayoutListener(layoutListener);
}
if (crouton.GetInAnimation() != null)
{
croutonView.StartAnimation(crouton.GetInAnimation());
AnnounceForAccessibilityCompat(crouton.GetActivity(), crouton.DataContext == null ? "NULL" : crouton.DataContext.ToString());
SendMessageDelayed(crouton, REMOVE_CROUTON,
crouton.DurationInMilliseconds + crouton.GetInAnimation().Duration);
}
});
}
private void CallOnGlobalLayout(Crouton crouton, View croutonView)
{
var layoutListener = new GlobalLayoutListener();
layoutListener.OnGlobalLayout(delegate
{
if (Build.VERSION.SdkInt < Build.VERSION_CODES.JellyBean)
{
croutonView.ViewTreeObserver.RemoveGlobalOnLayoutListener(layoutListener);
}
else
{
croutonView.ViewTreeObserver.RemoveOnGlobalLayoutListener(layoutListener);
}
if (crouton.GetInAnimation() != null)
{
croutonView.StartAnimation(crouton.GetInAnimation());
AnnounceForAccessibilityCompat(crouton.GetActivity(), crouton.DataContext == null ? "NULL" : crouton.DataContext.ToString());
SendMessageDelayed(crouton, REMOVE_CROUTON,
crouton.DurationInMilliseconds + crouton.GetInAnimation().Duration);
}
});
}
private void AddCroutonToView(Crouton crouton)
{
// don't Add if it is already showing
if (crouton.IsShowing())
{
return;
}
View croutonView = crouton.GetView();
if (null == croutonView.Parent)
{
ViewGroup.LayoutParams parameters = croutonView.LayoutParameters;
if (null == parameters)
{
parameters = new ViewGroup.MarginLayoutParams(ViewGroup.LayoutParams.MatchParent,
ViewGroup.LayoutParams.WrapContent);
}
Activity activity = crouton.GetActivity();
if (null == activity || activity.IsFinishing)
{
return;
}
HandleTranslucentActionBar((ViewGroup.MarginLayoutParams) parameters, activity);
HandleActionBarOverlay((ViewGroup.MarginLayoutParams) parameters, activity);
activity.AddContentView(croutonView, parameters);
}
croutonView.RequestLayout(); // This is needed so the animation can use the measured with/height
ViewTreeObserver observer = croutonView.ViewTreeObserver;
if (null != observer)
{
CallOnGlobalLayout(crouton, croutonView);
}
}