void OnPlusClicked(object sender, EventArgs args)
{
var todoItem = new TodoItem ();
var todoPage = new RandomThingsForm ();
todoPage.BindingContext = todoItem;
Navigation.PushAsync (todoPage);
}
public TodoListPage()
{
Title = "Todo";
NavigationPage.SetHasNavigationBar (this, true);
listView = new ListView {
RowHeight = 40,
ItemTemplate = new DataTemplate (typeof(TodoItemCell))
};
// These commented-out lines were used to test the ListView prior to integrating the database
// listView.ItemsSource = new string [] { "Buy pears", "Buy oranges", "Buy mangos", "Buy apples", "Buy bananas" };
// listView.ItemsSource = new TodoItem [] {
// new TodoItem {Name = "Buy pears`"},
// new TodoItem {Name = "Buy oranges`", Done=true},
// new TodoItem {Name = "Buy mangos`"},
// new TodoItem {Name = "Buy apples`", Done=true},
// new TodoItem {Name = "Buy bananas`", Done=true}Dhinesh
// };
listView.ItemSelected += (sender, e) => {
var todoItem = (TodoItem)e.SelectedItem;
var todoPage = new TodoItemPage ();
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",
FontSize = Device.GetNamedSize (NamedSize.Large, typeof(Label)),
FontAttributes = FontAttributes.Bold
});
}
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";
DependencyService.Get<ITextToSpeech> ().Speak (tospeak);
}, 0, 0);
ToolbarItems.Add (tbi2);
}
}
public int SaveItem(TodoItem item)
{
lock (locker) {
if (item.ID != 0) {
database.Update(item);
return item.ID;
} else {
return database.Insert(item);
}
}
}
