public override void LayoutSubviews(){
base.LayoutSubviews();
CGRect bounds = new CGRect(){
Size = this.Bounds.Size
};
NSDictionary buttonDictionary = this.buttonDictionary;
// Settings.
/*const*/ UIUserInterfaceIdiom interfaceIdiom = UI_USER_INTERFACE_IDIOM();
/*const*/ nfloat spacing = (interfaceIdiom == UIUserInterfaceIdiom.Pad) ? MMNumberKeyboardPadBorder : 0.0f;
/*const*/ nfloat maximumWidth = (interfaceIdiom == UIUserInterfaceIdiom.Pad) ? (nfloat)400.0 : bounds.Width;
/*const*/ bool allowsDecimalPoint = this.allowsDecimalPoint;
/*const*/ nfloat width = (nfloat)Math.Min(maximumWidth, bounds.Width);
/*const*/ CGRect contentRect = new CGRect(){
X = (nfloat)Math.Round((bounds.Width - width) / (nfloat)2.0f),
Y = spacing,
Size = new CGSize(){
Width = width,
Height = bounds.Height - spacing * 2.0f
}
};
// Layout.
/*const*/ nfloat columnWidth = contentRect.Width / 4.0f;
/*const*/ nfloat rowHeight = MMNumberKeyboardRowHeight;
CGSize numberSize = new CGSize(columnWidth, rowHeight);
// Layout numbers.
/*const*/ MMNumberKeyboardButton numberMin = MMNumberKeyboardButton.NumberMin;
/*const*/ MMNumberKeyboardButton numberMax = MMNumberKeyboardButton.NumberMax;
/*const*/ nint numbersPerLine = 3;
for (MMNumberKeyboardButton key = numberMin; key < numberMax; key++) {
UIButton button = (UIButton)buttonDictionary[""+key];
nint digit = key - numberMin;
CGRect rect = new CGRect(){ Size = numberSize };
if (digit == 0f) {
rect.Y = numberSize.Height * 3f;
rect.X = numberSize.Width;
if (!allowsDecimalPoint) {
rect.Size= new CGSize(){Width = numberSize.Width * 2.0f};
button.ContentEdgeInsets = new UIEdgeInsets(0f, 0f, 0f, numberSize.Width);
}
} else {
nint idx = (digit - 1);
nint line = idx / numbersPerLine;
nint pos = idx % numbersPerLine;
rect.Y = line * numberSize.Height;
rect.X = pos * numberSize.Width;
}
button.Frame = MMButtonRectMake(rect, contentRect, interfaceIdiom);
}
// Layout special key.
UIButton specialKey = (UIButton) buttonDictionary[""+MMNumberKeyboardButton.Special];
if (specialKey!=null) {
CGRect rect = new CGRect(){ Size = numberSize };
rect.Y = numberSize.Height * 3f;
specialKey.Frame = MMButtonRectMake(rect, contentRect, interfaceIdiom);
}
// Layout decimal point.
UIButton decimalPointKey = (UIButton) buttonDictionary[""+MMNumberKeyboardButton.DecimalPoint];
if (decimalPointKey!=null) {
CGRect rect = new CGRect(){ Size = numberSize };
rect.Y = numberSize.Height * 3f;
rect.X = numberSize.Width * 2f;
decimalPointKey.Frame = MMButtonRectMake(rect, contentRect, interfaceIdiom);
decimalPointKey.Hidden = !allowsDecimalPoint;
}
// Layout utility column.
/*const*/ MMNumberKeyboardButton []utilityButtonKeys = new MMNumberKeyboardButton[] { MMNumberKeyboardButton.Backspace, MMNumberKeyboardButton.Done };
/*const*/ CGSize utilitySize = new CGSize(columnWidth, rowHeight * 2.0f);
for (nint idx = 0; idx < utilityButtonKeys.Length; idx++) {
MMNumberKeyboardButton key = utilityButtonKeys[idx];
UIButton button = (UIButton) buttonDictionary[""+key];
CGRect rect = new CGRect(){ Size = utilitySize };
rect.X = columnWidth * 3.0f;
rect.Y = idx * utilitySize.Height;
button.Frame = MMButtonRectMake(rect, contentRect, interfaceIdiom);
}
// Layout separators if phone.
if (interfaceIdiom != UIUserInterfaceIdiom.Pad) {
NSArray separatorViews = this.separatorViews;
/*const*/ nuint totalColumns = 4;
/*const*/ nuint totalRows = (nuint) numbersPerLine + 1;
/*const*/ nuint numberOfSeparators = totalColumns * totalRows - 1;
if (separatorViews.Count != numberOfSeparators) {
separatorViews.PerformSelector(new Selector("makeObjectsPerformSelector"),NSObject.FromObject(new Selector("removeFromSuperview")));
NSMutableArray neueSeparatorViews = new NSMutableArray(numberOfSeparators);
for (nuint idx = 0; idx < numberOfSeparators; idx++) {
UIView separator = new UIView(CGRect.Empty);
separator.BackgroundColor = UIColor.FromWhiteAlpha(0.0f ,/*alpha*/ 0.1f);
this.AddSubview(separator);
neueSeparatorViews.Add(separator);
}
this.separatorViews = neueSeparatorViews;
}
/*const*/ nfloat separatorDimension = 1.0f / ((this.Window.Screen.Scale != 0) ? this.Window.Screen.Scale: 1.0f);
separatorViews.enumerateObjectsUsingBlock( (object obj, nuint idx, out bool stop) =>{
UIView separator = (UIView)obj;
CGRect rect = CGRect.Empty;
if (idx < totalRows) {
rect.Y = idx * rowHeight;
if (idx % 2 != 0) {
rect.Size = new CGSize(rect.Size){ Width = contentRect.Width - columnWidth};
} else {
rect.Size = new CGSize(rect.Size){ Width = contentRect.Width};
}
rect.Size = new CGSize(rect.Size){ Height = separatorDimension};
} else {
nuint col = (idx - totalRows);
rect.X = (col + 1) * columnWidth;
rect.Size = new CGSize(rect.Size){ Width = separatorDimension};
if (col == 1 && !allowsDecimalPoint) {
rect.Size = new CGSize(rect.Size){ Height = contentRect.Height - rowHeight};
} else {
rect.Size = new CGSize(rect.Size){ Height = contentRect.Height};
}
}
separator.Frame = MMButtonRectMake(rect, contentRect, interfaceIdiom);
stop = false;
});
}
}
public void _buttonInput(UIButton button)
{
MMNumberKeyboardButton keyboardButton = MMNumberKeyboardButton.None;
//https://github.com/xamarin/monotouch-samples/blob/master/AppPrefs/Settings.cs
//NSArray.FromArray<NSDictionary> (
// foreach (KeyValuePair<NSObject,NSObject> t in this.buttonDictionary.GetEnumerator<KeyValuePair<NSObject,NSObject>>()) {
//foreach (var t in this.buttonDictionary.GetEnumerator()) {
// this.buttonDictionary.
//foreach (var item in NSArray.FromArray<NSDictionary> (this.buttonDictionary.GetEnumerator)) {
for (nuint i = 0; i < this.buttonDictionary.Count; i++)
{
//id key, id obj, BOOL *stop
NSObject key = this.buttonDictionary.Keys[i];
NSObject obj = this.buttonDictionary.Values[i];
MMNumberKeyboardButton k = (MMNumberKeyboardButton)Enum.Parse(typeof(MMNumberKeyboardButton), key.ToString());
if (button == obj)
{
keyboardButton = k;
//stop = true;
break;
}
}
if (keyboardButton == MMNumberKeyboardButton.None)
{
return;
}
// Get first responder.
IUIKeyInput keyInput = this.keyInput;
MMNumberKeyboardDelegate Delegate = this.Delegate;
if (!(keyInput != null))
{
return;
}
// Handle number.
/*const*/ MMNumberKeyboardButton numberMin = MMNumberKeyboardButton.NumberMin;
/*const*/ MMNumberKeyboardButton numberMax = MMNumberKeyboardButton.NumberMax;
if (keyboardButton >= numberMin && keyboardButton < numberMax)
{
NSNumber number = NSNumber.FromNInt(keyboardButton - numberMin);
string @string = number.ToString();
if (Delegate.RespondsToSelector(new Selector("numberKeyboard:shouldAddText:")))
{
//bool shouldAdd = Delegate.numberKeyboard(this ,/*shouldAddText*/ @string);
//bool shouldAdd = Delegate.Invoke("numberKeyboard", new [] {this ,/*shouldAddText*/ @string});
bool shouldAdd = (bool)Delegate.Invoke("numberKeyboard", this, /*shouldAddText*/ @string);
if (!shouldAdd)
{
return;
}
}
keyInput.InsertText(@string);
}
// Handle backspace.
else if (keyboardButton == MMNumberKeyboardButton.Backspace)
{
keyInput.DeleteBackward();
}
// Handle done.
else if (keyboardButton == MMNumberKeyboardButton.Done)
{
bool shouldReturn = true;
if (Delegate.RespondsToSelector(new Selector("numberKeyboardShouldReturn*/ ")))
{
shouldReturn = (bool)Delegate.Invoke("numberKeyboardShouldReturn", this);
}
if (shouldReturn)
{
this._dismissKeyboard(button);
}
}
// Handle special key.
else if (keyboardButton == MMNumberKeyboardButton.Special)
{
Action handler = this.specialKeyHandler;
if (handler != null)
{
handler();
}
}
// Handle .
else if (keyboardButton == MMNumberKeyboardButton.DecimalPoint)
{
string decimalText = button.Title(UIControlState.Normal);
if (Delegate.RespondsToSelector(new Selector("numberKeyboard:shouldAddText:")))
{
bool shouldAdd = (bool)Delegate.Invoke("numberKeyboard", new object[] { this, /*shouldAddText*/ decimalText });
if (!shouldAdd)
{
return;
}
}
keyInput.InsertText(decimalText);
}
}
public override void LayoutSubviews()
{
base.LayoutSubviews();
CGRect bounds = new CGRect()
{
Size = this.Bounds.Size
};
NSDictionary buttonDictionary = this.buttonDictionary;
// Settings.
/*const*/ UIUserInterfaceIdiom interfaceIdiom = UI_USER_INTERFACE_IDIOM();
/*const*/ nfloat spacing = (interfaceIdiom == UIUserInterfaceIdiom.Pad) ? MMNumberKeyboardPadBorder : 0.0f;
/*const*/ nfloat maximumWidth = (interfaceIdiom == UIUserInterfaceIdiom.Pad) ? (nfloat)400.0 : bounds.Width;
/*const*/ bool allowsDecimalPoint = this.allowsDecimalPoint;
/*const*/ nfloat width = (nfloat)Math.Min(maximumWidth, bounds.Width);
/*const*/ CGRect contentRect = new CGRect()
{
X = (nfloat)Math.Round((bounds.Width - width) / (nfloat)2.0f),
Y = spacing,
Size = new CGSize()
{
Width = width,
Height = bounds.Height - spacing * 2.0f
}
};
// Layout.
/*const*/ nfloat columnWidth = contentRect.Width / 4.0f;
/*const*/ nfloat rowHeight = MMNumberKeyboardRowHeight;
CGSize numberSize = new CGSize(columnWidth, rowHeight);
// Layout numbers.
/*const*/ MMNumberKeyboardButton numberMin = MMNumberKeyboardButton.NumberMin;
/*const*/ MMNumberKeyboardButton numberMax = MMNumberKeyboardButton.NumberMax;
/*const*/ nint numbersPerLine = 3;
for (MMNumberKeyboardButton key = numberMin; key < numberMax; key++)
{
UIButton button = (UIButton)buttonDictionary["" + key];
nint digit = key - numberMin;
CGRect rect = new CGRect()
{
Size = numberSize
};
if (digit == 0f)
{
rect.Y = numberSize.Height * 3f;
rect.X = numberSize.Width;
if (!allowsDecimalPoint)
{
rect.Size = new CGSize()
{
Width = numberSize.Width * 2.0f
};
button.ContentEdgeInsets = new UIEdgeInsets(0f, 0f, 0f, numberSize.Width);
}
}
else
{
nint idx = (digit - 1);
nint line = idx / numbersPerLine;
nint pos = idx % numbersPerLine;
rect.Y = line * numberSize.Height;
rect.X = pos * numberSize.Width;
}
button.Frame = MMButtonRectMake(rect, contentRect, interfaceIdiom);
}
// Layout special key.
UIButton specialKey = (UIButton)buttonDictionary["" + MMNumberKeyboardButton.Special];
if (specialKey != null)
{
CGRect rect = new CGRect()
{
Size = numberSize
};
rect.Y = numberSize.Height * 3f;
specialKey.Frame = MMButtonRectMake(rect, contentRect, interfaceIdiom);
}
// Layout decimal point.
UIButton decimalPointKey = (UIButton)buttonDictionary["" + MMNumberKeyboardButton.DecimalPoint];
if (decimalPointKey != null)
{
CGRect rect = new CGRect()
{
Size = numberSize
};
rect.Y = numberSize.Height * 3f;
rect.X = numberSize.Width * 2f;
decimalPointKey.Frame = MMButtonRectMake(rect, contentRect, interfaceIdiom);
decimalPointKey.Hidden = !allowsDecimalPoint;
}
// Layout utility column.
/*const*/ MMNumberKeyboardButton [] utilityButtonKeys = new MMNumberKeyboardButton[] { MMNumberKeyboardButton.Backspace, MMNumberKeyboardButton.Done };
/*const*/ CGSize utilitySize = new CGSize(columnWidth, rowHeight * 2.0f);
for (nint idx = 0; idx < utilityButtonKeys.Length; idx++)
{
MMNumberKeyboardButton key = utilityButtonKeys[idx];
UIButton button = (UIButton)buttonDictionary["" + key];
CGRect rect = new CGRect()
{
Size = utilitySize
};
rect.X = columnWidth * 3.0f;
rect.Y = idx * utilitySize.Height;
button.Frame = MMButtonRectMake(rect, contentRect, interfaceIdiom);
}
// Layout separators if phone.
if (interfaceIdiom != UIUserInterfaceIdiom.Pad)
{
NSArray separatorViews = this.separatorViews;
/*const*/ nuint totalColumns = 4;
/*const*/ nuint totalRows = (nuint)numbersPerLine + 1;
/*const*/ nuint numberOfSeparators = totalColumns * totalRows - 1;
if (separatorViews.Count != numberOfSeparators)
{
separatorViews.PerformSelector(new Selector("makeObjectsPerformSelector"), NSObject.FromObject(new Selector("removeFromSuperview")));
NSMutableArray neueSeparatorViews = new NSMutableArray(numberOfSeparators);
for (nuint idx = 0; idx < numberOfSeparators; idx++)
{
UIView separator = new UIView(CGRect.Empty);
separator.BackgroundColor = UIColor.FromWhiteAlpha(0.0f, /*alpha*/ 0.1f);
this.AddSubview(separator);
neueSeparatorViews.Add(separator);
}
this.separatorViews = neueSeparatorViews;
}
/*const*/ nfloat separatorDimension = 1.0f / ((this.Window.Screen.Scale != 0) ? this.Window.Screen.Scale: 1.0f);
separatorViews.enumerateObjectsUsingBlock((object obj, nuint idx, out bool stop) => {
UIView separator = (UIView)obj;
CGRect rect = CGRect.Empty;
if (idx < totalRows)
{
rect.Y = idx * rowHeight;
if (idx % 2 != 0)
{
rect.Size = new CGSize(rect.Size)
{
Width = contentRect.Width - columnWidth
};
}
else
{
rect.Size = new CGSize(rect.Size)
{
Width = contentRect.Width
};
}
rect.Size = new CGSize(rect.Size)
{
Height = separatorDimension
};
}
else
{
nuint col = (idx - totalRows);
rect.X = (col + 1) * columnWidth;
rect.Size = new CGSize(rect.Size)
{
Width = separatorDimension
};
if (col == 1 && !allowsDecimalPoint)
{
rect.Size = new CGSize(rect.Size)
{
Height = contentRect.Height - rowHeight
};
}
else
{
rect.Size = new CGSize(rect.Size)
{
Height = contentRect.Height
};
}
}
separator.Frame = MMButtonRectMake(rect, contentRect, interfaceIdiom);
stop = false;
});
}
}
public void _commonInit()
{
NSMutableDictionary buttonDictionary = new NSMutableDictionary();
/*const*/ MMNumberKeyboardButton numberMin = MMNumberKeyboardButton.NumberMin;
/*const*/ MMNumberKeyboardButton numberMax = MMNumberKeyboardButton.NumberMax;
UIFont buttonFont = UIFont.FromName("Helvetica-Bold", 20f);
if (buttonFont.RespondsToSelector(new Selector("weight:")))
{
buttonFont = UIFont.SystemFontOfSize(28.0f, /*weight*/ UIFontWeight.Light);
}
else
{
buttonFont = UIFont.FromName("HelveticaNeue-Light", /*size*/ 28.0f);
}
UIFont doneButtonFont = UIFont.SystemFontOfSize(17.0f);
//for (MMNumberKeyboardButton key = numberMin;key < numberMax; key++) {
foreach (MMNumberKeyboardButton key in Enum.GetValues(typeof(MMNumberKeyboardButton)))
{
UIButton button = new _MMNumberKeyboardButton(MMNumberKeyboardButtonType.White);
string Title = (key - numberMin).ToString();
button.SetTitle(Title, /*forState*/ UIControlState.Normal);
button.TitleLabel.Font = buttonFont;
int keyInt = (int)key;
Console.WriteLine("keyInt:" + keyInt);
var number = new NSNumber(keyInt);
Console.WriteLine("number:" + number);
buttonDictionary.Add(button, number);
}
UIImage backspaceImage = this._keyboardImageNamed("MMNumberKeyboardDeleteKey.png");
UIImage dismissImage = this._keyboardImageNamed("MMNumberKeyboardDismissKey.png");
_MMNumberKeyboardButton backspaceButton = new _MMNumberKeyboardButton(MMNumberKeyboardButtonType.Gray);
backspaceButton.SetImage(/*setImage*/ backspaceImage.ImageWithRenderingMode(UIImageRenderingMode.AlwaysTemplate), UIControlState.Normal);
backspaceButton.AddTarget(/*addTarget*/ this, /*action*/ new Selector("_backspaceRepeat: "), /*.forContinuousPressWithTimeInterval*/ 0.15f);
buttonDictionary.Add(backspaceButton, /*forKey*/ NSObject.FromObject(MMNumberKeyboardButton.Backspace));
UIButton specialButton = new _MMNumberKeyboardButton(MMNumberKeyboardButtonType.Gray);
buttonDictionary.Add(specialButton, /*forKey*/ NSObject.FromObject(MMNumberKeyboardButton.Special));
UIButton doneButton = new _MMNumberKeyboardButton(MMNumberKeyboardButtonType.Done);
doneButton.TitleLabel.Font = doneButtonFont;
doneButton.SetTitle(UIKitLocalizedString("Done"), /*forState*/ UIControlState.Normal);
buttonDictionary.Add(doneButton, /*forKey*/ NSObject.FromObject(MMNumberKeyboardButton.Done));
_MMNumberKeyboardButton decimalPointButton = new _MMNumberKeyboardButton(MMNumberKeyboardButtonType.White);
NSLocale locale = this.locale ?? NSLocale.CurrentLocale;
string decimalSeparator = @"."; //locale.ObjectForKey(NSLocale.DecimalSeparator);
decimalPointButton.SetTitle(decimalSeparator ?? ".", /*forState*/ UIControlState.Normal);
buttonDictionary.Add(decimalPointButton, /*forKey*/ NSObject.FromObject(MMNumberKeyboardButton.DecimalPoint));
foreach (UIButton button in buttonDictionary.Values)
{
button.ExclusiveTouch = true;
button.AddTarget(this, /*action*/ new Selector("_buttonInput"), /*forControlEvents*/ UIControlEvent.TouchUpInside);
button.AddTarget(this, /*action*/ new Selector("_buttonPlayClick"), /*forControlEvents*/ UIControlEvent.TouchDown);
this.AddSubview(button);
}
UIPanGestureRecognizer highlightGestureRecognizer = new UIPanGestureRecognizer(this, /*action*/ new Selector("_handleHighlightGestureRecognizer"));
this.AddGestureRecognizer(highlightGestureRecognizer);
this.buttonDictionary = buttonDictionary;
// Add default action.
this.configureSpecialKeyWithImage(dismissImage, /*target*/ this, /*action*/ new Selector("_dismissKeyboard"));
// Size to fit.
this.SizeToFit();
}
