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 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); } }