private async void Picker_SelectedIndexChanged(object sender, EventArgs e)
{
string name = colorMethods.Items[colorMethods.SelectedIndex];
var colorMethod = _colorMethods.Single(cm => cm.Name == name);
var recipe = new ColorMethod {
Name = name
};
await _connectionColor.InsertAsync(recipe);
ColorOptions.Add(recipe);
int length = ColorOptions.Count;
for (int i = 0; i < length - 1; i++)
{
var recipeDelete = ColorOptions[0];
await _connectionColor.DeleteAsync(recipeDelete);
ColorOptions.Remove(recipeDelete);
}
}
protected override async void OnAppearing()
{
await _connectionColor.CreateTableAsync <ColorMethod>();
var recipes1 = await _connectionColor.Table <ColorMethod>().ToListAsync();
ColorOptions = new ObservableCollection <ColorMethod>(recipes1);
await _connectionQuality.CreateTableAsync <ColorMethod>();
var recipes2 = await _connectionQuality.Table <SavedSettings>().ToListAsync();
QualityOptions = new ObservableCollection <SavedSettings>(recipes2);
if (ColorOptions.Count == 0)
{
var recipe1 = new ColorMethod {
Name = "None"
};
await _connectionColor.InsertAsync(recipe1);
ColorOptions.Add(recipe1);
}
if (QualityOptions.Count == 0)
{
var recipe2 = new SavedSettings {
Iterations = 500, Quality = 300
};
await _connectionQuality.InsertAsync(recipe2);
QualityOptions.Add(recipe2);
}
int length = QualityOptions.Count;
for (int i = 0; i < length - 1; i++)
{
var recipeDelete = QualityOptions[0];
await _connectionQuality.DeleteAsync(recipeDelete);
QualityOptions.Remove(recipeDelete);
}
int length2 = ColorOptions.Count;
for (int i = 0; i < length2 - 1; i++)
{
var recipeDelete = ColorOptions[0];
await _connectionColor.DeleteAsync(recipeDelete);
ColorOptions.Remove(recipeDelete);
}
colorMethods.SelectedIndex = _options.IndexOf(ColorOptions[0].Name);
stepper1.Value = QualityOptions[0].Iterations;
stepper2.Value = QualityOptions[0].Quality;
base.OnAppearing();
}