private void add_Clicked(object sender, EventArgs e)
{
EditorPage editorPage = new EditorPage();
editorPage.Disappearing += (object editorPageSender, EventArgs editorPageargs) =>
{
if (editorPage.text == null)
{
return;
}
string text = editorPage.text;
addNote(text);
};
Navigation.PushAsync(editorPage);
}
private void addNote_Clicked(object sender, EventArgs e)
{
EditorPage editorPage = new EditorPage();
editorPage.Disappearing += (object editorPageSender, EventArgs editorPageargs) =>
{
if (editorPage.text == null || editorPage.text == "")
{
return;
}
string text = editorPage.text;
DateTime time = DateTime.Now;
addNote(text, time);
safeNotes();
};
Navigation.PushAsync(editorPage);
}
protected void addNote(string text, DateTime timeChanged, char pos = ' ')
{
Label noteText = new Label()
{
Margin = new Thickness(0, 0, 0, 5),
LineBreakMode = LineBreakMode.TailTruncation,
Text = text
};
Label noteTime = new Label()
{
Margin = new Thickness(0, 0, 0, 0),
LineBreakMode = LineBreakMode.TailTruncation,
Text = timeChanged.ToString()
};
StackLayout newNote = new StackLayout()
{
Margin = new Thickness(0, 0, 0, 0),
Children = { noteText, noteTime }
};
Frame newNoteFrame = new Frame()
{
BackgroundColor = Color.Bisque,
BorderColor = Xamarin.Forms.Color.DarkSeaGreen,
Margin = new Thickness(0, 0, 0, 0),
Padding = new Thickness(15, 15, 0, 15),
Content = newNote
};
var pan = new PanGestureRecognizer();
double totalX = 0;
pan.PanUpdated += async(panSender, panArgs) =>
{
switch (panArgs.StatusType)
{
case GestureStatus.Canceled:
case GestureStatus.Started:
newNoteFrame.TranslationX = 0;
break;
case GestureStatus.Completed:
if (totalX > 0 && rightContainer.Children.Contains(newNoteFrame))
{
if (await DisplayAlert("Confirm the deleting", "Are you sure?", "Yes!", "No"))
{
rightContainer.Children.Remove(newNoteFrame);
checkCount();
safeNotes();
}
totalX = 0;
}
else if (totalX < 0 && leftContainer.Children.Contains(newNoteFrame))
{
if (await DisplayAlert("Confirm the deleting", "Are you sure?", "Yes!", "No"))
{
leftContainer.Children.Remove(newNoteFrame);
checkCount();
safeNotes();
}
totalX = 0;
}
newNoteFrame.TranslationX = 0;
break;
case GestureStatus.Running:
if (panArgs.TotalX > 0 && rightContainer.Children.Contains(newNoteFrame))
{
newNoteFrame.TranslationX = panArgs.TotalX;
totalX = panArgs.TotalX;
}
else if (panArgs.TotalX < 0 && leftContainer.Children.Contains(newNoteFrame))
{
newNoteFrame.TranslationX = panArgs.TotalX;
totalX = panArgs.TotalX;
}
break;
}
};
newNote.GestureRecognizers.Add(pan);
if (pos == 'l')
{
leftContainer.Children.Add(newNoteFrame);
}
else if (pos == 'r')
{
rightContainer.Children.Add(newNoteFrame);
}
else
{
if (leftContainer.Children.Count <= rightContainer.Children.Count)
{
leftContainer.Children.Add(newNoteFrame);
}
else
{
rightContainer.Children.Add(newNoteFrame);
}
}
var tap = new TapGestureRecognizer();
tap.Tapped += (tapSender, tapEven) =>
{
EditorPage editorPage_ = new EditorPage(timeChanged, text);
Navigation.PushAsync(editorPage_);
editorPage_.Disappearing += (_, __) =>
{
text = editorPage_.text;
noteText.Text = text;
timeChanged = editorPage_.timeChanged;
noteTime.Text = timeChanged.ToString();
};
};
newNote.GestureRecognizers.Add(tap);
}
protected void addNote(string text, DateTime timeChanged, char pos = ' ')
{
Label noteText = new Label()
{
Margin = new Thickness(0, 0, 5, 5),
LineBreakMode = LineBreakMode.TailTruncation,
TextColor = Color.Black,
Text = text
};
Label noteTime = new Label()
{
LineBreakMode = LineBreakMode.TailTruncation,
Text = timeChanged.ToString()
};
StackLayout newNote = new StackLayout()
{
Children = { noteText, noteTime }
};
Frame newNoteFrame = new Frame()
{
BackgroundColor = Color.AliceBlue,
BorderColor = Xamarin.Forms.Color.YellowGreen,
Padding = new Thickness(15, 15, 0, 15),
Content = newNote
};
//--сдвиги--
var pan = new PanGestureRecognizer();
double totalX = 0;
//распознователь
pan.PanUpdated += async(panSender, panArgs) =>
{
switch (panArgs.StatusType)
{
case GestureStatus.Canceled:
case GestureStatus.Started:
//степень перемещенеия элемента
newNoteFrame.TranslationX = 0;
break;
case GestureStatus.Completed:
if (totalX > 0 && rightContainer.Children.Contains(newNoteFrame))
{
if (await DisplayAlert("Подтверждение удаления", "Удалить заметку безвозвратно?", "Да", "Нет"))
{
rightContainer.Children.Remove(newNoteFrame);
checkCount();
safeNotes();
}
totalX = 0;
}
else if (totalX < 0 && leftContainer.Children.Contains(newNoteFrame))
{
if (await DisplayAlert("Подтверждение удаления", "Удалить заметку безвозвратно?", "Да", "Нет"))
{
leftContainer.Children.Remove(newNoteFrame);
checkCount();
safeNotes();
}
totalX = 0;
}
newNoteFrame.TranslationX = 0;
break;
case GestureStatus.Running:
if (panArgs.TotalX > 0 && rightContainer.Children.Contains(newNoteFrame))
{
newNoteFrame.TranslationX = panArgs.TotalX;
totalX = panArgs.TotalX;
}
else if (panArgs.TotalX < 0 && leftContainer.Children.Contains(newNoteFrame))
{
newNoteFrame.TranslationX = panArgs.TotalX;
totalX = panArgs.TotalX;
}
break;
}
};
//выбираем стек
newNote.GestureRecognizers.Add(pan);
if (pos == 'l')
{
leftContainer.Children.Add(newNoteFrame);
}
else if (pos == 'r')
{
rightContainer.Children.Add(newNoteFrame);
}
else
{
if (leftContainer.Children.Count <= rightContainer.Children.Count)
{
leftContainer.Children.Add(newNoteFrame);
}
else
{
rightContainer.Children.Add(newNoteFrame);
}
}
var tapOpen = new TapGestureRecognizer();
tapOpen.Tapped += (tapSender, tapEven) =>
{
//залетаем в редактирование (перегруженную функцию)
EditorPage edit = new EditorPage(timeChanged, text);
Navigation.PushAsync(edit);
edit.Disappearing += (_, __) =>
{
text = edit.text;
noteText.Text = text;
timeChanged = edit.timeChanged;
noteTime.Text = timeChanged.ToString();
checkCount();
safeNotes();
};
};
newNote.GestureRecognizers.Add(tapOpen);
}
