public TasksPage(SQLiteAsyncConnection connection)
{
db = connection;
Title = "Tasks";
Content = new StackLayout {
VerticalOptions = LayoutOptions.FillAndExpand,
Children =
{
(listView = new ListView {
ItemTemplate = new DataTemplate(() => {
// edit button
var editItem = new MenuItem {
Text = "Edit",
Command = new Command(async param => {
var task = (TaskItem)param;
await EditItem(task);
})
};
editItem.SetBinding(MenuItem.CommandParameterProperty, new Binding("."));
// delete button
var deleteItem = new MenuItem {
Text = "Delete",
IsDestructive = true,
Command = new Command(async param => {
var task = (TaskItem)param;
await DeleteItem(task);
})
};
deleteItem.SetBinding(MenuItem.CommandParameterProperty, new Binding("."));
// list item
var cell = new TaskItemCell {
ContextActions =
{
editItem,
deleteItem
}
};
return(cell);
}),
})
}
};
listView.ItemSelected += async(sender, e) => {
if (e.SelectedItem != null)
{
var task = (TaskItem)e.SelectedItem;
await CompleteItem(task);
listView.SelectedItem = null;
}
};
var addButton = new ToolbarItem {
Text = "Add",
Command = new Command(async() => {
await EditItem(null);
})
};
ToolbarItems.Add(addButton);
}
public TasksPage (SQLiteAsyncConnection connection)
{
db = connection;
Title = "Tasks";
Content = new StackLayout {
VerticalOptions = LayoutOptions.FillAndExpand,
Children = {
(listView = new ListView {
ItemTemplate = new DataTemplate (() => {
// edit button
var editItem = new MenuItem {
Text = "Edit",
Command = new Command (async param => {
var task = (TaskItem)param;
await EditItem (task);
})
};
editItem.SetBinding (MenuItem.CommandParameterProperty, new Binding ("."));
// delete button
var deleteItem = new MenuItem {
Text = "Delete",
IsDestructive = true,
Command = new Command (async param => {
var task = (TaskItem)param;
await DeleteItem (task);
})
};
deleteItem.SetBinding (MenuItem.CommandParameterProperty, new Binding ("."));
// list item
var cell = new TaskItemCell {
ContextActions = {
editItem,
deleteItem
}
};
return cell;
}),
})
}
};
listView.ItemSelected += async (sender, e) => {
if (e.SelectedItem != null) {
var task = (TaskItem)e.SelectedItem;
await CompleteItem (task);
listView.SelectedItem = null;
}
};
var addButton = new ToolbarItem {
Text = "Add",
Command = new Command (async () => {
await EditItem (null);
})
};
ToolbarItems.Add (addButton);
}
