public void OnGlobalLayout()
{
_toolbar.ViewTreeObserver.RemoveOnGlobalLayoutListener(this);
Display display = WindowManager.DefaultDisplay;
Rect bounds = new Rect(0, 0, display.Width, display.Height / 4);
TapTargetView.ShowFor(this,
TapTarget.ForToolbarMenuItem(_toolbar, Resource.Id.menu_search, "Title", "Description")
.OuterCircleColor(Resource.Color.blue) // Specify a color for the outer circle
.OuterCircleAlpha(.94f)
.TargetCircleColor(Resource.Color.inner_blue)
.TitleTextSize(20) // Specify the size (in sp) of the title text
.DescriptionTextSize(10) // Specify the size (in sp) of the description text
.TextColor(Resource.Color.white) // Specify a color for both the title and description text
.DrawShadow(true) // Whether to draw a drop shadow or not
.Icon(ContextCompat.GetDrawable(this, Resource.Drawable.ic_action_search)) // Whether tapping outside the outer circle dismisses the view
.TransparentTarget(false) // Specify whether the target is transparent (displays the content underneath)
.TargetRadius(60));
}
private void ShowSchedulesFeatureDiscoveryTargetsSequence(Int32 numberOfSchedules)
{
FeatureDiscoveryState state = _application.Preferences.FeatureDiscoveryState;
List <TapTarget> targets = new List <TapTarget>();
if (!state.HasFlag(FeatureDiscoveryState.SchedulesDownload))
{
TapTarget downloadTarget;
// Если пользователь выбрал для переключения даты в расписании плавающую кнопку, то элемент
// меню для загрузки расписаний находится на тулбаре, а иначе – скрыт в выпадающем меню.
if (_application.Preferences.UseFabDateSelector)
{
downloadTarget = TapTarget.ForToolbarMenuItem(
_toolbar,
Resource.Id.downloadSchedulesMenuItem,
Resources.GetString(Resource.String.schedulesDownloadFeatureDiscoveryTitle),
Resources.GetString(Resource.String.schedulesDownloadFeatureDiscoveryMessage)
);
}
else
{
downloadTarget = TapTarget.ForToolbarOverflow(
_toolbar,
Resources.GetString(Resource.String.schedulesDownloadFeatureDiscoveryTitle),
Resources.GetString(Resource.String.schedulesDownloadFeatureDiscoveryMessage)
);
}
downloadTarget.Stylize().Id((Int32)FeatureDiscoveryState.SchedulesDownload);
targets.Add(downloadTarget);
}
if (numberOfSchedules != 0)
{
if (!state.HasFlag(FeatureDiscoveryState.SchedulesManagement))
{
targets.Add(
TapTarget.ForView(
_toolbarTitle,
Resources.GetString(Resource.String.schedulesManagementFeatureDiscoveryTitle),
Resources.GetString(Resource.String.schedulesManagementFeatureDiscoveryMessage)
)
.Stylize()
.Id((Int32)FeatureDiscoveryState.SchedulesManagement)
);
}
if (!state.HasFlag(FeatureDiscoveryState.ScheduleChangeDate))
{
TapTarget dateTarget;
if (_application.Preferences.UseFabDateSelector)
{
dateTarget = TapTarget.ForView(
_fab,
Resources.GetString(Resource.String.scheduleChangeDateFeatureDiscoveryTitle),
Resources.GetString(Resource.String.scheduleChangeDateFeatureDiscoveryMessage)
)
.TintTarget(false);
}
else
{
dateTarget = TapTarget.ForToolbarMenuItem(
_toolbar,
Resource.Id.selectViewingDateMenuItem,
Resources.GetString(Resource.String.scheduleChangeDateFeatureDiscoveryTitle),
Resources.GetString(Resource.String.scheduleChangeDateFeatureDiscoveryMessage)
);
}
dateTarget.Stylize().Id((Int32)FeatureDiscoveryState.ScheduleChangeDate);
targets.Add(dateTarget);
}
// if (!state.HasFlag(FeatureDiscoveryState.UpdateSchedulesOnStart))
// {
// TapTarget updateTarget = TapTarget.ForToolbarOverflow(
// _toolbar,
// Resources.GetString(Resource.String.updateSchedulesOnStartFeatureDiscoveryTitle),
// Resources.GetString(Resource.String.updateSchedulesOnStartFeatureDiscoveryMessage)
// );
//
// updateTarget.Stylize().Id((Int32)FeatureDiscoveryState.UpdateSchedulesOnStart);
// targets.Add(updateTarget);
// }
}
if (targets.Count == 0)
{
return;
}
TapTargetSequenceListener listener = new TapTargetSequenceListener();
listener.Clicked += (Int32 id) => _application.Preferences.SetFeatureDiscoveryState(
state |= (FeatureDiscoveryState)id
);
new TapTargetSequence(this).Targets(targets).Listener(listener).ContinueOnCancel(true).Start();
}