public TodoItemPage()
{
ToolbarItems.Add(new ToolbarItem("Change Language", null, async() =>
{
var page = new LanguageSelectionXaml();
await Navigation.PushAsync(page);
}, 0, 0));
}
public TodoListPage()
{
listView = new ListView {
RowHeight = 40
};
listView.ItemTemplate = new DataTemplate(typeof(TodoItemCell));
listView.ItemSelected += (sender, e) => {
var todoItem = (TodoItem)e.SelectedItem;
// use C# localization
var todoPage = new TodoItemPage();
// use XAML localization
// var todoPage = new TodoItemXaml();
todoPage.BindingContext = todoItem;
Navigation.PushAsync(todoPage);
};
var layout = new StackLayout();
if (Device.OS == TargetPlatform.WinPhone) // WinPhone doesn't have the title showing
{
layout.Children.Add(new Label {
Text = "Todo", Font = Font.BoldSystemFontOfSize(NamedSize.Large)
});
}
layout.Children.Add(listView);
layout.VerticalOptions = LayoutOptions.FillAndExpand;
Content = layout;
ToolbarItem tbi = null;
if (Device.OS == TargetPlatform.iOS)
{
tbi = new ToolbarItem("+", null, () =>
{
var todoItem = new TodoItem();
var todoPage = new TodoItemPage();
todoPage.BindingContext = todoItem;
Navigation.PushAsync(todoPage);
}, 0, 0);
}
if (Device.OS == TargetPlatform.Android) // BUG: Android doesn't support the icon being null
{
tbi = new ToolbarItem("+", "plus", () => {
var todoItem = new TodoItem();
var todoPage = new TodoItemPage();
todoPage.BindingContext = todoItem;
Navigation.PushAsync(todoPage);
}, 0, 0);
}
if (Device.OS == TargetPlatform.WinPhone)
{
tbi = new ToolbarItem("Add", "add.png", () =>
{
var todoItem = new TodoItem();
var todoPage = new TodoItemPage();
todoPage.BindingContext = todoItem;
Navigation.PushAsync(todoPage);
}, 0, 0);
}
ToolbarItems.Add(tbi);
if (Device.OS == TargetPlatform.iOS)
{
var tbi2 = new ToolbarItem("?", null, () => {
var todos = App.Database.GetItemsNotDone();
var tospeak = "";
foreach (var t in todos)
{
tospeak += t.Name + " ";
}
if (tospeak == "")
{
tospeak = "there are no tasks to do";
}
if (todos.Count() > 0)
{
var s = L10n.Localize("SpeakTaskCount", "Number of tasks to do");
tospeak = String.Format(s, todos.Count()) + tospeak;
}
DependencyService.Get <ITextToSpeech>().Speak(tospeak);
}, 0, 0);
ToolbarItems.Add(tbi2);
}
ToolbarItems.Add(new ToolbarItem("Change Language", null, async() => {
var page = new LanguageSelectionXaml();
await Navigation.PushAsync(page);
}, 0, 0));
}
