public DropDownView(string Title, IList <string> data, nfloat fSize,
nfloat cellHeight, float layoutHeight, UIColor cellSelectedBackgroundColor, UIColor cellSelectedTextColor,
UIColor borderColor)
{
BorderColor = borderColor;
NSNotificationCenter.DefaultCenter.AddObserver(UIDevice.OrientationDidChangeNotification, OrientationChanged);
this.Title = Title;
this._CellHeight = cellHeight;
this.IsShowing = false;
this.ControlHeight = layoutHeight;
this._DropDownControl = new DropDownControl(this, fSize);
this._TblView = new DropDownTable(data, cellHeight, fSize, cellSelectedBackgroundColor, cellSelectedTextColor);
// DropDown PopupView
this._MainView = new UIView();
this._MainView.Layer.MasksToBounds = false;
this._MainView.Layer.BorderColor = this.BorderColor.CGColor;
this._MainView.Layer.BorderWidth = 1;
_MainView.UserInteractionEnabled = true;
this._MainView.UserInteractionEnabled = true;
this.MultipleTouchEnabled = true;
this._TblView.MultipleTouchEnabled = true;
// add DropDownControl
Add(this._DropDownControl);
if (this._IsXamarinForms == false)
{
this.Add(this._MainView);
}
_MainView.Add(_TblView);
_MainView.Hidden = true;
// handle selected Text
this._TblView.SelectedText = (x) => {
this._SelectedText = x;
this._DropDownControl.SelectedText(x);
if (SelectedText != null)
{
SelectedText(x);
}
HideDropDown();
};
}
public DropDownView(string Title, IList <string> data, nfloat fSize,
nint cellHeight, float layoutHeight, UIColor cellSelectedBackgroundColor, UIColor cellSelectedTextColor,
UIColor borderColor,
string iOSTitle = "",
string selectedText = "")
{
_Values = new DropDownConstants();
_Values.HeaderHeight = 20;
_Values.HeaderFontHeight = 12;
BorderColor = borderColor;
NSNotificationCenter.DefaultCenter.AddObserver(UIDevice.OrientationDidChangeNotification, OrientationChanged);
this.Title = Title;
this._CellHeight = cellHeight;
this._IsShowing = false;
this.ControlHeight = layoutHeight;
this._DropDownControl = new DropDownControl(this, fSize);
this._TblView = new DropDownTable(data, cellHeight, fSize, cellSelectedBackgroundColor, cellSelectedTextColor, selectedText);
this._OverLayView = new UIView();
// DropDown PopupView
this._MainView = new UIView();
this._MainView.Layer.MasksToBounds = false;
this._MainView.Layer.BorderColor = this.BorderColor.CGColor;
this._MainView.Layer.BorderWidth = this._Values.BorderWidth;
_MainView.UserInteractionEnabled = true;
this._MainView.UserInteractionEnabled = true;
this.MultipleTouchEnabled = true;
this._TblView.MultipleTouchEnabled = true;
this._HeaderView = new DropDownViewHeader(this, iOSTitle);
// add DropDownControl
Add(this._DropDownControl);
if (this._IsXamarinForms == false)
{
//this.Add (this._MainView);
}
this._OverLayView.Add(this._MainView);
this._Tap = new UITapGestureRecognizer(() => {
HideDropDown();
});
this._Tap.ShouldReceiveTouch = (recognizer, touch) => {
var view = UIApplication.SharedApplication.KeyWindow.RootViewController.View;
var pos = touch.LocationInView(view);
var f = this._MainView.Frame;
if (f.Contains(pos) == false)
{
return(true);
}
return(false);
};
// hide if tapped
this._OverLayView.AddGestureRecognizer(this._Tap);
_MainView.Add(this._HeaderView);
_MainView.AddSubview(_TblView);
_OverLayView.Hidden = true;
//AddSubview (this.overlay);
var w = UIApplication.SharedApplication.KeyWindow;
var v = w.RootViewController.View;
v.Add(this._OverLayView);
// handle selected Text
this._TblView.SelectedText = (x) => {
this._SelectedText = x;
this._DropDownControl.SelectedText(x);
if (SelectedText != null)
{
SelectedText(x);
}
HideDropDown();
};
}
