public override void ViewDidLoad()
{
base.ViewDidLoad();
addButton = new UIBarButtonItem(UIBarButtonSystemItem.Add, (s, e) => {
var task = new TodoItem()
{
Title = "<new task>"
};
// Save to Azure
var added = AzureWebService.AddTodo(task);
tasks.Add(added);
Reload(); // show the new task
});
NavigationItem.RightBarButtonItem = addButton;
// UIBarButtonSystemItem.Refresh or http://barrow.io/posts/iphone-emoji/
refreshButton = new UIBarButtonItem('\uE049'.ToString()
, UIBarButtonItemStyle.Plain
, (s, e) => {
tasks = AzureWebService.LoadTodos(Reload);
});
NavigationItem.LeftBarButtonItem = refreshButton;
tasks = AzureWebService.LoadTodos(Reload);
}
protected override void OnResume()
{
base.OnResume();
// yep, we go to the network on every resume... this is just a demo after all
tasks = AzureWebService.LoadTodos(Reload);
}
protected void CancelDelete()
{
if (task.Id >= 0)
{
AzureWebService.DeleteTodo(task);
}
Finish();
}
protected override void OnCreate(Bundle bundle)
{
base.OnCreate(bundle);
#region color the titlebar
View titleView = Window.FindViewById(Android.Resource.Id.Title);
if (titleView != null)
{
IViewParent parent = titleView.Parent;
if (parent != null && (parent is View))
{
View parentView = (View)parent;
parentView.SetBackgroundColor(Color.Rgb(0x26, 0x75, 0xFF)); //38, 117 ,255
}
}
#endregion
// set our layout to be the details screen
SetContentView(Resource.Layout.TaskDetails);
int taskID = Intent.GetIntExtra("TaskID", -1);
if (taskID >= 0)
{
task = AzureWebService.GetTodo(taskID); // from Azure
}
else
{
task = new Task();
}
nameTextEdit = FindViewById <EditText>(Resource.Id.txtName);
//notesTextEdit = FindViewById<EditText>(Resource.Id.txtNotes);
saveButton = FindViewById <Button>(Resource.Id.btnSave);
doneCheckbox = FindViewById <CheckBox>(Resource.Id.chkDone);
// find all our controls
cancelDeleteButton = FindViewById <Button>(Resource.Id.btnCancelDelete);
// set the cancel delete based on whether or not it's an existing task
cancelDeleteButton.Text = (task.Id < 0 ? "Cancel" : "Delete");
// name
nameTextEdit.Text = task.Title;
// notes
//notesTextEdit.Text = task.Notes;
doneCheckbox.Checked = task.IsDone;
// button clicks
cancelDeleteButton.Click += (sender, e) => { CancelDelete(); };
saveButton.Click += (sender, e) => { Save(); };
}
protected void Save()
{
task.Title = nameTextEdit.Text;
//task.Notes = notesTextEdit.Text;
task.IsDone = doneCheckbox.Checked;
if (task.Id >= 0)
{
AzureWebService.UpdateTodo(task);
}
else
{
AzureWebService.AddTodo(task);
}
Finish();
}
public override void ViewDidLoad()
{
base.ViewDidLoad();
#region UI Controls (you could do this in XIB if you want)
saveButton = UIButton.FromType(UIButtonType.RoundedRect);
saveButton.Frame = new RectangleF(10, 10, 145, 40);
saveButton.SetTitle("Save", UIControlState.Normal);
saveButton.SetTitle("waiting...", UIControlState.Disabled);
saveButton.Enabled = false;
deleteButton = UIButton.FromType(UIButtonType.RoundedRect);
deleteButton.Frame = new RectangleF(10, 150, 145, 40);
deleteButton.SetTitle("Delete", UIControlState.Normal);
deleteButton.Enabled = false;
doneSwitch = new UISwitch();
doneSwitch.Frame = new RectangleF(185, 30, 145, 50);
doneSwitch.Enabled = false;
doneLabel = new UILabel();
doneLabel.Frame = new RectangleF(200, 10, 145, 15);
doneLabel.Text = "Done?";
titleText = new UITextView(new RectangleF(10, 70, 300, 40));
titleText.BackgroundColor = UIColor.FromRGB(240, 240, 240);
titleText.Editable = true;
titleText.BackgroundColor = UIColor.FromRGB(240, 240, 240);
descriptionText = new UITextView(new RectangleF(10, 130, 300, 180));
descriptionText.BackgroundColor = UIColor.FromRGB(240, 240, 240);
descriptionText.Editable = true;
descriptionText.ScrollEnabled = true;
descriptionText.AutoresizingMask = UIViewAutoresizing.FlexibleHeight;
// Add the controls to the view
this.Add(saveButton);
this.Add(deleteButton);
this.Add(doneLabel);
this.Add(doneSwitch);
//this.Add(descriptionText); // disabled for Azure demo (for now...)
this.Add(titleText);
#endregion
LoadData();
saveButton.TouchUpInside += (sender, e) => {
task.Title = titleText.Text;
task.Description = descriptionText.Text;
task.IsDone = doneSwitch.On;
// save to Azure
AzureWebService.UpdateTodo(task);
descriptionText.ResignFirstResponder(); // hide keyboard
titleText.ResignFirstResponder();
NavigationController.PopToRootViewController(true);
};
deleteButton.TouchUpInside += (sender, e) => {
// save to Azure
AzureWebService.DeleteTodo(task);
descriptionText.ResignFirstResponder(); // hide keyboard
titleText.ResignFirstResponder();
NavigationController.PopToRootViewController(true); // doesn't reflect deletion yet
};
}
