public void CreateStepper(int width, int height, string extraLabel)
{
DroidVariable refView = Location?.RefViewX as DroidVariable;
ViewGroup layout = MainActivity.CreateViewLayout(width, height, refView?.ViewLayout);
TextView label = null;
Button btn1 = new Button(MainActivity.TheView);
btn1.Text = "-";
btn1.Id = ++m_currentTag;
Button btn2 = new Button(MainActivity.TheView);
btn2.Text = "+";
btn2.Id = ++m_currentTag;
layout.AddView(btn1);
layout.AddView(btn2);
RelativeLayout.LayoutParams layoutParams1 = new RelativeLayout.LayoutParams(
ViewGroup.LayoutParams.WrapContent, ViewGroup.LayoutParams.WrapContent
)
{
Width = height,
Height = height
};
RelativeLayout.LayoutParams layoutParams2 = new RelativeLayout.LayoutParams(
ViewGroup.LayoutParams.WrapContent, ViewGroup.LayoutParams.WrapContent
)
{
Width = height,
Height = height
};
layoutParams2.AddRule(LayoutRules.RightOf, btn1.Id);
if (!string.IsNullOrWhiteSpace(extraLabel))
{
label = new TextView(MainActivity.TheView);
label.Text = CurrVal.ToString();
label.Id = ++m_currentTag;
label.Gravity = GravityFlags.Center;
RelativeLayout.LayoutParams layoutParams3 = new RelativeLayout.LayoutParams(
ViewGroup.LayoutParams.WrapContent, ViewGroup.LayoutParams.WrapContent
)
{
Width = height,
Height = height
};
if (extraLabel == "left")
{
layoutParams1.AddRule(LayoutRules.RightOf, label.Id);
//label.Gravity = GravityFlags.Right | GravityFlags.CenterVertical;
}
else
{
layoutParams3.AddRule(LayoutRules.RightOf, btn2.Id);
//label.Gravity = GravityFlags.Left | GravityFlags.CenterVertical;
}
label.LayoutParameters = layoutParams3;
layout.AddView(label);
}
btn1.Touch += (sender, e) =>
{
if (e.Event.Action == MotionEventActions.Up)
{
CurrVal -= Step;
CurrVal = CurrVal < MinVal ? MinVal : CurrVal;
CurrVal = CurrVal > MaxVal ? MaxVal : CurrVal;
btn1.Enabled = CurrVal > MinVal;
btn2.Enabled = CurrVal < MaxVal;
if (label != null)
{
label.Text = CurrVal.ToString();
}
ActionDelegate?.Invoke(WidgetName, CurrVal.ToString());
}
};
btn2.Touch += (sender, e) =>
{
if (e.Event.Action == MotionEventActions.Up)
{
CurrVal += Step;
CurrVal = CurrVal < MinVal ? MinVal : CurrVal;
CurrVal = CurrVal > MaxVal ? MaxVal : CurrVal;
btn1.Enabled = CurrVal > MinVal;
btn2.Enabled = CurrVal < MaxVal;
if (label != null)
{
label.Text = CurrVal.ToString();
}
ActionDelegate?.Invoke(WidgetName, CurrVal.ToString());
}
};
btn1.LayoutParameters = layoutParams1;
btn2.LayoutParameters = layoutParams2;
m_viewX = layout;
}
public void CreateStepper(CGRect rect, string extraLabel)
{
UIView parent = GetParentView();
WidgetType = UIVariable.UIType.STEPPER;
UILabel label = null;
int stepperX = (int)(10 * UtilsiOS.WidthMultiplier());
int stepperY = (int)(4 * UtilsiOS.WidthMultiplier());
int labelSize = (int)rect.Height;
CGRect stepRect = new CGRect(stepperX, stepperY, rect.Width, rect.Height);
UIStepper stepper = new UIStepper(stepRect);
m_viewX = new UIView(rect);
if (!string.IsNullOrWhiteSpace(extraLabel))
{
extraLabel = extraLabel.ToLower();
nfloat labelWidth = rect.Width - stepper.Bounds.Width;
nfloat labelHeight = stepper.Bounds.Height;
if (extraLabel.EndsWith("left"))
{
stepperX = 0;
CGRect labelRect = new CGRect(stepperX, stepperY, labelWidth, labelHeight);
label = new UILabel(labelRect);
label.TextAlignment = UITextAlignment.Left;
stepRect = new CGRect(stepperX + labelWidth, stepperY, stepper.Bounds.Width, stepper.Bounds.Height);
stepper = new UIStepper(stepRect);
}
else
{
CGRect labelRect = new CGRect(stepperX + stepper.Bounds.Width, stepperY, labelWidth, labelHeight);
label = new UILabel(labelRect);
label.TextAlignment = UITextAlignment.Right;
}
label.Text = CurrVal.ToString();
label.TextAlignment = UITextAlignment.Center;
//label.SizeToFit();
m_viewX.AddSubview(label);
}
// "5:3:50:1"
double curr = 0, min = 0, max = 0, step = 0;
Utils.Extract(extraLabel, ref curr, ref min, ref max, ref step);
CurrVal = curr;
MinVal = min;
MaxVal = max;
Step = step;
stepper.MinimumValue = (float)MinVal;
stepper.MaximumValue = (float)MaxVal;
stepper.Value = (float)CurrVal;
stepper.StepValue = (float)Step;
m_viewX.AddSubview(stepper);
//m_viewY = stepper;
stepper.ValueChanged += (sender, e) => {
CurrVal = stepper.Value;
if (label != null)
{
label.Text = CurrVal.ToString();
}
ActionDelegate?.Invoke(WidgetName, CurrVal.ToString());
};
}
private void DivideButton_Click(object sender, EventArgs e)
{
ExecuteOperation("divide", (double)Int32.Parse(mainTextBox.Text));
mainTextBox.Text = CurrVal.ToString();
}
public virtual bool SetValue(string arg1, string arg2 = "")
{
double val = Utils.ConvertToDouble(arg1);
CurrVal = val;
if (m_viewY is UIStepper)
{
UIStepper stepper = m_viewY as UIStepper;
stepper.Value = val;
UIView[] subviews = m_viewX.Subviews;
foreach (UIView view in subviews)
{
if (view is UILabel)
{
UILabel label = view as UILabel;
label.Text = CurrVal.ToString();
}
}
}
else if (WidgetType == UIType.COMBOBOX)
{
switch (arg1)
{
case "alignment":
Tuple <UIControlContentHorizontalAlignment, UITextAlignment> al =
UtilsiOS.GetAlignment(arg2);
m_button.HorizontalAlignment = al.Item1;
break;
case "backgroundcolorpicker":
m_picker.BackgroundColor = UtilsiOS.String2Color(arg2);
break;
case "backgroundcolorbutton2":
m_button2.BackgroundColor = UtilsiOS.String2Color(arg2);
break;
case "fontcolor2":
m_button2.SetTitleColor(UtilsiOS.String2Color(arg2), UIControlState.Normal);
break;
case "text2":
m_button2.SetTitle(arg2 + "\t", UIControlState.Normal);
break;
}
if (string.IsNullOrEmpty(arg1) || arg1 == "value")
{
SetComboboxText("", (int)val);
}
}
else if (m_viewX is UISwitch)
{
((UISwitch)m_viewX).On = (int)val == 1;
}
else if (m_viewX is UISlider)
{
((UISlider)m_viewX).Value = (float)val;
}
else if (m_viewX is UIStepper)
{
((UIStepper)m_viewX).Value = (float)val;
}
else if (m_viewX is UIPickerView)
{
UIPickerView picker = m_viewX as UIPickerView;
picker.Select((int)val, 0, true);
TypePickerViewModel model = picker.Model as TypePickerViewModel;
model?.Selected(picker, (int)val, 0);
}
else if (m_viewX is UISegmentedControl)
{
((UISegmentedControl)m_viewX).SelectedSegment = (nint)val;
}
else
{
return(false);
}
return(true);
}
