/// <summary>
/// You can override this method while View was detached from window
/// </summary>
/// <param name="bindAble">Sample View typed parameter named as bindAble</param>
protected override void OnAttachedTo(SampleView bindAble)
{
this.viewModel = new PullToRefreshViewModel();
bindAble.BindingContext = this.viewModel;
this.pullToRefresh = bindAble.FindByName <SfPullToRefresh>("pullToRefresh");
this.subGrid1 = bindAble.FindByName <Grid>("SubGrid1");
this.subGrid2 = bindAble.FindByName <Grid>("SubGrid2");
this.listView = bindAble.FindByName <SfListView>("listView");
this.transitionType = bindAble.FindByName <PickerExt>("transitionType");
this.label2 = bindAble.FindByName <Label>("label2");
this.label3 = bindAble.FindByName <Label>("label3");
this.imagedata = bindAble.FindByName <Image>("imagedata");
this.subGrid1.BindingContext = this.viewModel.Data;
this.pullToRefresh.PullingThreshold = 100;
this.listView.ItemsSource = this.viewModel.SelectedData;
if (Device.RuntimePlatform == Device.iOS)
{
this.pullToRefresh.SizeChanged += this.Pull_SizeChanged;
}
this.pullToRefresh.Refreshing += this.PullToRefresh_Refreshing;
this.pullToRefresh.Refreshed += this.PullToRefresh_Refreshed;
this.listView.SelectionChanging += this.ListView_SelectionChanging;
this.transitionType.Items.Add("Push");
this.transitionType.Items.Add("SlideOnTop");
this.transitionType.SelectedIndex = 1;
this.transitionType.SelectedIndexChanged += this.OnSelectionChanged;
base.OnAttachedTo(bindAble);
}
/// <summary>
/// You can override this method while View was detached from window
/// </summary>
/// <param name="bindAble">SampleView typed parameter named as bindAble</param>
protected override void OnDetachingFrom(SampleView bindAble)
{
this.pullToRefresh.SizeChanged -= this.Pull_SizeChanged;
this.pullToRefresh.Refreshing -= this.PullToRefresh_Refreshing;
this.pullToRefresh.Refreshed -= this.PullToRefresh_Refreshed;
this.listView.SelectionChanging -= this.ListView_SelectionChanging;
this.transitionType.SelectedIndexChanged -= this.OnSelectionChanged;
this.pullToRefresh = null;
this.viewModel = null;
this.listView = null;
this.subGrid1 = null;
this.subGrid2 = null;
this.transitionType = null;
this.label2 = null;
this.label3 = null;
this.imagedata = null;
base.OnDetachingFrom(bindAble);
}
protected override void OnDetachingFrom(SampleView bindable)
{
pullToRefresh.SizeChanged -= Pull_SizeChanged;
pullToRefresh.Refreshing -= PullToRefresh_Refreshing;
pullToRefresh.Refreshed -= PullToRefresh_Refreshed;
listView.SelectionChanging -= ListView_SelectionChanging;
transitionType.SelectedIndexChanged -= OnSelectionChanged;
pullToRefresh = null;
viewModel = null;
listView = null;
SubGrid1 = null;
SubGrid2 = null;
transitionType = null;
label2 = null;
label3 = null;
imagedata = null;
base.OnDetachingFrom(bindable);
}