public override void ViewDidLoad()
{
base.ViewDidLoad();
// Perform any additional setup after loading the view
var info = new RootElement("Info") {
new Section() {
{ eventname = new EntryElement("Event Name", "Enter the Name", null) },
{ recipients = new EntryElement("Recipients' Names", "Enter the Recipients", null) },
{ location = new EntryElement("Enter Location", "Enter the Location", null) }
},
new Section()
{
{ date = new DateElement("Pick the Date", DateTime.Now) },
{ timeelement = new TimeElement("Pick the Time", DateTime.Now) },
{ description = new EntryElement("Description", "Enter a Description", null) }
},
new Section()
{
new RootElement("Type", category = new RadioGroup("Type of Event", 0)) {
new Section() {
new RadioElement ("Meeting", "Type of Event"),
new RadioElement ("Company Event", "Type of Event"),
new RadioElement ("Machine Maintenance", "Type of Event"),
new RadioElement ("Emergency", "Type of Event")
}
},
new RootElement("Priority", priority = new RadioGroup ("priority", 0))
{
new Section()
{
new RadioElement("Low", "priority"),
new RadioElement("Medium", "priority"),
new RadioElement("High", "priority")
}
}
},
};
Root.Add(info);
UIButton createEventBtn = UIButton.FromType(UIButtonType.RoundedRect);
createEventBtn.SetTitle("Add Event", UIControlState.Normal);
createEventBtn.Frame = new Rectangle(0, 0, 320, 44);
int y = (int)((View.Frame.Size.Height - createEventBtn.Frame.Size.Height)/1.15);
int x = ((int)(View.Frame.Size.Width - createEventBtn.Frame.Size.Width)) / 2;
createEventBtn.Frame = new Rectangle(x, y, (int)createEventBtn.Frame.Width, (int)createEventBtn.Frame.Height);
View.AddSubview(createEventBtn);
createEventBtn.TouchUpInside += async (object sender, EventArgs e) =>
{
await createEvent(info);
};
}
public override void ViewDidLoad()
{
//maybe i don't need this controler at all?!?!
base.ViewDidLoad ();
//this.TableView.Source = new DateTableViewSource ();
var section = new Section ("New Checkpoint:");
var nameElement = new EntryElement ("name", "Name your checkpoint", "");
var instructions = new MultilineElement ("specify the time that you expect to complete this checkpoint, each day:");
var targetElement = new TimeElement ("target", DateTime.Now);
var aCell = new DatePickerCell(UIDatePickerMode.Time,DateTime.Now)
{
Key = "1234",
};
aCell.TextLabel.Text = "Date";
aCell.RightLabelTextAlignment = UITextAlignment.Right;
aCell.OnItemChanged += (object sender, PickerCellArgs e) => {
var result = e.Items;
};
var saveButton = new StringElement ("save",
() =>{
this.Parent.AddNewCheckPoint(nameElement.Value,targetElement.DateValue.TimeOfDay);
this.DismissModalViewController(true);
}){Alignment=UITextAlignment.Right};
var cancelButton = new StringElement ("cancel",
() =>{
this.DismissModalViewController(true);
}){Alignment=UITextAlignment.Right};
section.AddAll (new Element[]{ nameElement, instructions, targetElement, saveButton,cancelButton });
this.Root.Add (section);
}
void Populate (object callbacks, object o, RootElement root)
{
MemberInfo last_radio_index = null;
BindingFlags flags = BindingFlags.DeclaredOnly | BindingFlags.Public | BindingFlags.Instance;
if (Attribute.GetCustomAttribute(o.GetType (), typeof(SkipNonPublicAttribute)) == null)
flags |= BindingFlags.NonPublic;
var members = o.GetType ().GetMembers (flags);
Section section = null;
foreach (var mi in members){
Type mType = GetTypeForMember (mi);
if (mType == null)
continue;
string caption = null;
object [] attrs = mi.GetCustomAttributes (false);
bool skip = false;
foreach (var attr in attrs){
if (attr is SkipAttribute)
skip = true;
if (attr is CaptionAttribute)
caption = ((CaptionAttribute) attr).Caption;
else if (attr is SectionAttribute){
if (section != null)
root.Add (section);
var sa = attr as SectionAttribute;
section = new Section (sa.Caption, sa.Footer);
}
}
if (skip)
continue;
if (caption == null)
caption = MakeCaption (mi.Name);
if (section == null)
section = new Section ();
Element element = null;
if (mType == typeof (string)){
PasswordAttribute pa = null;
AlignmentAttribute align = null;
EntryAttribute ea = null;
object html = null;
NSAction invoke = null;
bool multi = false;
foreach (object attr in attrs){
if (attr is PasswordAttribute)
pa = attr as PasswordAttribute;
else if (attr is EntryAttribute)
ea = attr as EntryAttribute;
else if (attr is MultilineAttribute)
multi = true;
else if (attr is HtmlAttribute)
html = attr;
else if (attr is AlignmentAttribute)
align = attr as AlignmentAttribute;
if (attr is OnTapAttribute){
string mname = ((OnTapAttribute) attr).Method;
if (callbacks == null){
throw new Exception ("Your class contains [OnTap] attributes, but you passed a null object for `context' in the constructor");
}
var method = callbacks.GetType ().GetMethod (mname);
if (method == null)
throw new Exception ("Did not find method " + mname);
invoke = delegate {
method.Invoke (method.IsStatic ? null : callbacks, new object [0]);
};
}
}
string value = (string) GetValue (mi, o);
if (pa != null)
element = new EntryElement (caption, pa.Placeholder, value, true);
else if (ea != null)
element = new EntryElement (caption, ea.Placeholder, value) { KeyboardType = ea.KeyboardType };
else if (multi)
element = new MultilineElement (caption, value);
else if (html != null)
element = new HtmlElement (caption, value);
else {
var selement = new StringElement (caption, value);
element = selement;
if (align != null)
selement.Alignment = align.Alignment;
}
if (invoke != null)
((StringElement) element).Tapped += invoke;
} else if (mType == typeof (float)){
var floatElement = new FloatElement (null, null, (float) GetValue (mi, o));
floatElement.Caption = caption;
element = floatElement;
foreach (object attr in attrs){
if (attr is RangeAttribute){
var ra = attr as RangeAttribute;
floatElement.MinValue = ra.Low;
floatElement.MaxValue = ra.High;
floatElement.ShowCaption = ra.ShowCaption;
}
}
} else if (mType == typeof (bool)){
bool checkbox = false;
foreach (object attr in attrs){
if (attr is CheckboxAttribute)
checkbox = true;
}
if (checkbox)
element = new CheckboxElement (caption, (bool) GetValue (mi, o));
else
element = new BooleanElement (caption, (bool) GetValue (mi, o));
} else if (mType == typeof (DateTime)){
var dateTime = (DateTime) GetValue (mi, o);
bool asDate = false, asTime = false;
foreach (object attr in attrs){
if (attr is DateAttribute)
asDate = true;
else if (attr is TimeAttribute)
asTime = true;
}
if (asDate)
element = new DateElement (caption, dateTime);
else if (asTime)
element = new TimeElement (caption, dateTime);
else
element = new DateTimeElement (caption, dateTime);
} else if (mType.IsEnum){
var csection = new Section ();
ulong evalue = Convert.ToUInt64 (GetValue (mi, o), null);
int idx = 0;
int selected = 0;
foreach (var fi in mType.GetFields (BindingFlags.Public | BindingFlags.Static)){
ulong v = Convert.ToUInt64 (GetValue (fi, null));
if (v == evalue)
selected = idx;
csection.Add (new RadioElement (MakeCaption (fi.Name)));
idx++;
}
element = new RootElement (caption, new RadioGroup (null, selected)) { csection };
} else if (mType == typeof (UIImage)){
element = new ImageElement ((UIImage) GetValue (mi, o));
} else if (typeof (System.Collections.IEnumerable).IsAssignableFrom (mType)){
var csection = new Section ();
int count = 0;
if (last_radio_index == null)
throw new Exception ("IEnumerable found, but no previous int found");
foreach (var e in (IEnumerable) GetValue (mi, o)){
csection.Add (new RadioElement (e.ToString ()));
count++;
}
int selected = (int) GetValue (last_radio_index, o);
if (selected >= count || selected < 0)
selected = 0;
element = new RootElement (caption, new MemberRadioGroup (null, selected, last_radio_index)) { csection };
last_radio_index = null;
} else if (typeof (int) == mType){
foreach (object attr in attrs){
if (attr is RadioSelectionAttribute){
last_radio_index = mi;
break;
}
}
} else {
var nested = GetValue (mi, o);
if (nested != null){
var newRoot = new RootElement (caption);
Populate (callbacks, nested, newRoot);
element = newRoot;
}
}
if (element == null)
continue;
section.Add (element);
mappings [element] = new MemberAndInstance (mi, o);
}
root.Add (section);
}
void Populate(object callbacks, object o, RootElement root)
{
MemberInfo last_radio_index = null;
var members = o.GetType().GetMembers(BindingFlags.DeclaredOnly | BindingFlags.Public |
BindingFlags.NonPublic | BindingFlags.Instance);
Section section = null;
foreach (var mi in members)
{
Type mType = GetTypeForMember(mi);
if (mType == null)
{
continue;
}
string caption = null;
object [] attrs = mi.GetCustomAttributes(false);
bool skip = false;
foreach (var attr in attrs)
{
if (attr is SkipAttribute || attr is System.Runtime.CompilerServices.CompilerGeneratedAttribute)
{
skip = true;
}
else if (attr is CaptionAttribute)
{
caption = ((CaptionAttribute)attr).Caption;
}
else if (attr is SectionAttribute)
{
if (section != null)
{
root.Add(section);
}
var sa = attr as SectionAttribute;
section = new Section(sa.Caption, sa.Footer);
}
}
if (skip)
{
continue;
}
if (caption == null)
{
caption = MakeCaption(mi.Name);
}
if (section == null)
{
section = new Section();
}
Element element = null;
if (mType == typeof(string))
{
PasswordAttribute pa = null;
AlignmentAttribute align = null;
EntryAttribute ea = null;
object html = null;
NSAction invoke = null;
bool multi = false;
foreach (object attr in attrs)
{
if (attr is PasswordAttribute)
{
pa = attr as PasswordAttribute;
}
else if (attr is EntryAttribute)
{
ea = attr as EntryAttribute;
}
else if (attr is MultilineAttribute)
{
multi = true;
}
else if (attr is HtmlAttribute)
{
html = attr;
}
else if (attr is AlignmentAttribute)
{
align = attr as AlignmentAttribute;
}
if (attr is OnTapAttribute)
{
string mname = ((OnTapAttribute)attr).Method;
if (callbacks == null)
{
throw new Exception("Your class contains [OnTap] attributes, but you passed a null object for `context' in the constructor");
}
var method = callbacks.GetType().GetMethod(mname);
if (method == null)
{
throw new Exception("Did not find method " + mname);
}
invoke = delegate {
method.Invoke(method.IsStatic ? null : callbacks, new object [0]);
};
}
}
string value = (string)GetValue(mi, o);
if (pa != null)
{
element = new EntryElement(caption, pa.Placeholder, value, true);
}
else if (ea != null)
{
element = new EntryElement(caption, ea.Placeholder, value)
{
KeyboardType = ea.KeyboardType, AutocapitalizationType = ea.AutocapitalizationType, AutocorrectionType = ea.AutocorrectionType, ClearButtonMode = ea.ClearButtonMode
}
}
;
else if (multi)
{
element = new MultilineElement(caption, value);
}
else if (html != null)
{
element = new HtmlElement(caption, value);
}
else
{
var selement = new StringElement(caption, value);
element = selement;
if (align != null)
{
selement.Alignment = align.Alignment;
}
}
if (invoke != null)
{
((StringElement)element).Tapped += invoke;
}
}
else if (mType == typeof(float))
{
var floatElement = new FloatElement(null, null, (float)GetValue(mi, o));
floatElement.Caption = caption;
element = floatElement;
foreach (object attr in attrs)
{
if (attr is RangeAttribute)
{
var ra = attr as RangeAttribute;
floatElement.MinValue = ra.Low;
floatElement.MaxValue = ra.High;
floatElement.ShowCaption = ra.ShowCaption;
}
}
}
else if (mType == typeof(bool))
{
bool checkbox = false;
foreach (object attr in attrs)
{
if (attr is CheckboxAttribute)
{
checkbox = true;
}
}
if (checkbox)
{
element = new CheckboxElement(caption, (bool)GetValue(mi, o));
}
else
{
element = new BooleanElement(caption, (bool)GetValue(mi, o));
}
}
else if (mType == typeof(DateTime))
{
var dateTime = (DateTime)GetValue(mi, o);
bool asDate = false, asTime = false;
foreach (object attr in attrs)
{
if (attr is DateAttribute)
{
asDate = true;
}
else if (attr is TimeAttribute)
{
asTime = true;
}
}
if (asDate)
{
element = new DateElement(caption, dateTime);
}
else if (asTime)
{
element = new TimeElement(caption, dateTime);
}
else
{
element = new DateTimeElement(caption, dateTime);
}
}
else if (mType.IsEnum)
{
var csection = new Section();
ulong evalue = Convert.ToUInt64(GetValue(mi, o), null);
int idx = 0;
int selected = 0;
foreach (var fi in mType.GetFields(BindingFlags.Public | BindingFlags.Static))
{
ulong v = Convert.ToUInt64(GetValue(fi, null));
if (v == evalue)
{
selected = idx;
}
CaptionAttribute ca = Attribute.GetCustomAttribute(fi, typeof(CaptionAttribute)) as CaptionAttribute;
csection.Add(new RadioElement(ca != null ? ca.Caption : MakeCaption(fi.Name)));
idx++;
}
element = new RootElement(caption, new RadioGroup(null, selected))
{
csection
};
}
else if (mType == typeof(UIImage))
{
element = new ImageElement((UIImage)GetValue(mi, o));
}
else if (typeof(System.Collections.IEnumerable).IsAssignableFrom(mType))
{
var csection = new Section();
int count = 0;
if (last_radio_index == null)
{
throw new Exception("IEnumerable found, but no previous int found");
}
foreach (var e in (IEnumerable)GetValue(mi, o))
{
csection.Add(new RadioElement(e.ToString()));
count++;
}
int selected = (int)GetValue(last_radio_index, o);
if (selected >= count || selected < 0)
{
selected = 0;
}
element = new RootElement(caption, new MemberRadioGroup(null, selected, last_radio_index))
{
csection
};
last_radio_index = null;
}
else if (typeof(int) == mType)
{
foreach (object attr in attrs)
{
if (attr is RadioSelectionAttribute)
{
last_radio_index = mi;
break;
}
}
}
else
{
var nested = GetValue(mi, o);
if (nested != null)
{
var newRoot = new RootElement(caption);
Populate(callbacks, nested, newRoot);
element = newRoot;
}
}
if (element == null)
{
continue;
}
section.Add(element);
mappings [element] = new MemberAndInstance(mi, o);
}
root.Add(section);
}
private void BuildElementPropertyMap()
{
_ElementPropertyMap = new Dictionary <Type, Func <MemberInfo, string, object, List <Binding>, Element> >();
_ElementPropertyMap.Add(typeof(MethodInfo), (member, caption, dataContext, bindings) =>
{
Element element = null;
var buttonAttribute = member.GetCustomAttribute <ButtonAttribute>();
if (buttonAttribute != null)
{
element = new ButtonElement(caption)
{
BackgroundColor = buttonAttribute.BackgroundColor,
TextColor = buttonAttribute.TextColor,
Command = GetCommandForMember(dataContext, member)
};
}
return(element);
});
_ElementPropertyMap.Add(typeof(CLLocationCoordinate2D), (member, caption, dataContext, bindings) =>
{
Element element = null;
var mapAttribute = member.GetCustomAttribute <MapAttribute>();
var location = (CLLocationCoordinate2D)GetValue(member, dataContext);
if (mapAttribute != null)
{
element = new MapElement(mapAttribute.Caption, mapAttribute.Value, location);
}
return(element);
});
_ElementPropertyMap.Add(typeof(string), (member, caption, dataContext, bindings) =>
{
Element element = null;
var passwordAttribute = member.GetCustomAttribute <PasswordAttribute>();
var entryAttribute = member.GetCustomAttribute <EntryAttribute>();
var multilineAttribute = member.GetCustomAttribute <MultilineAttribute>();
var htmlAttribute = member.GetCustomAttribute <HtmlAttribute>();
var alignmentAttribute = member.GetCustomAttribute <AlignmentAttribute>();
if (passwordAttribute != null)
{
element = new EntryElement(caption, passwordAttribute.Placeholder, true);
}
else if (entryAttribute != null)
{
element = new EntryElement(caption, entryAttribute.Placeholder)
{
KeyboardType = entryAttribute.KeyboardType
}
}
;
else if (multilineAttribute != null)
{
element = new MultilineElement(caption);
}
else if (htmlAttribute != null)
{
SetDefaultConverter(member, "Value", new UriConverter(), bindings);
element = new HtmlElement(caption);
}
else
{
var selement = new StringElement(caption, (string)GetValue(member, dataContext));
if (alignmentAttribute != null)
{
selement.Alignment = alignmentAttribute.Alignment;
}
element = selement;
}
var tappable = element as ITappable;
if (tappable != null)
{
((ITappable)element).Command = GetCommandForMember(dataContext, member);
}
return(element);
});
_ElementPropertyMap.Add(typeof(float), (member, caption, dataContext, bindings) =>
{
Element element = null;
var rangeAttribute = member.GetCustomAttribute <RangeAttribute>();
if (rangeAttribute != null)
{
var floatElement = new FloatElement()
{
};
floatElement.Caption = caption;
element = floatElement;
floatElement.MinValue = rangeAttribute.Low;
floatElement.MaxValue = rangeAttribute.High;
floatElement.ShowCaption = rangeAttribute.ShowCaption;
}
else
{
var entryAttribute = member.GetCustomAttribute <EntryAttribute>();
var placeholder = "";
var keyboardType = UIKeyboardType.NumberPad;
if (entryAttribute != null)
{
placeholder = entryAttribute.Placeholder;
if (entryAttribute.KeyboardType != UIKeyboardType.Default)
{
keyboardType = entryAttribute.KeyboardType;
}
}
element = new EntryElement(caption, placeholder, "")
{
KeyboardType = keyboardType
};
}
return(element);
});
_ElementPropertyMap.Add(typeof(Uri), (member, caption, dataContext, bindings) =>
{
return(new HtmlElement(caption, (Uri)GetValue(member, dataContext)));
});
_ElementPropertyMap.Add(typeof(bool), (member, caption, dataContext, bindings) =>
{
Element element = null;
var checkboxAttribute = member.GetCustomAttribute <CheckboxAttribute>();
if (checkboxAttribute != null)
{
element = new CheckboxElement(caption)
{
}
}
;
else
{
element = new BooleanElement(caption)
{
}
};
return(element);
});
_ElementPropertyMap.Add(typeof(DateTime), (member, caption, dataContext, bindings) =>
{
Element element = null;
var dateAttribute = member.GetCustomAttribute <DateAttribute>();
var timeAttribute = member.GetCustomAttribute <TimeAttribute>();
if (dateAttribute != null)
{
element = new DateElement(caption);
}
else if (timeAttribute != null)
{
element = new TimeElement(caption);
}
else
{
element = new DateTimeElement(caption);
}
return(element);
});
_ElementPropertyMap.Add(typeof(UIImage), (member, caption, dataContext, bindings) =>
{
return(new ImageElement());
});
_ElementPropertyMap.Add(typeof(int), (member, caption, dataContext, bindings) =>
{
return(new StringElement(caption)
{
Value = GetValue(member, dataContext).ToString()
});
});
}
private void BuildElementPropertyMap()
{
_ElementPropertyMap = new Dictionary<Type, Func<MemberInfo, string, object, List<Binding>, Element>>();
_ElementPropertyMap.Add(typeof(MethodInfo), (member, caption, dataContext, bindings)=>
{
Element element = null;
var buttonAttribute = member.GetCustomAttribute<ButtonAttribute>();
if (buttonAttribute != null)
{
element = new ButtonElement(caption)
{
BackgroundColor = buttonAttribute.BackgroundColor,
TextColor = buttonAttribute.TextColor,
Command = GetCommandForMember(dataContext, member)
};
}
return element;
});
_ElementPropertyMap.Add(typeof(CLLocationCoordinate2D), (member, caption, dataContext, bindings)=>
{
Element element = null;
var mapAttribute = member.GetCustomAttribute<MapAttribute>();
var location = (CLLocationCoordinate2D)GetValue(member, dataContext);
if (mapAttribute != null)
element = new MapElement(mapAttribute.Caption, mapAttribute.Value, location);
return element;
});
_ElementPropertyMap.Add(typeof(string), (member, caption, dataContext, bindings)=>
{
Element element = null;
var passwordAttribute = member.GetCustomAttribute<PasswordAttribute>();
var entryAttribute = member.GetCustomAttribute<EntryAttribute>();
var multilineAttribute = member.GetCustomAttribute<MultilineAttribute>();
var htmlAttribute = member.GetCustomAttribute<HtmlAttribute>();
var alignmentAttribute = member.GetCustomAttribute<AlignmentAttribute>();
if (passwordAttribute != null)
element = new EntryElement(caption, passwordAttribute.Placeholder, true);
else if (entryAttribute != null)
element = new EntryElement(caption, entryAttribute.Placeholder) { KeyboardType = entryAttribute.KeyboardType };
else if (multilineAttribute != null)
element = new MultilineElement(caption);
else if (htmlAttribute != null)
{
SetDefaultConverter(member, "Value", new UriConverter(), bindings);
element = new HtmlElement(caption);
}
else
{
var selement = new StringElement(caption, (string)GetValue(member, dataContext));
if (alignmentAttribute != null)
selement.Alignment = alignmentAttribute.Alignment;
element = selement;
}
var tappable = element as ITappable;
if (tappable != null)
((ITappable)element).Command = GetCommandForMember(dataContext, member);
return element;
});
_ElementPropertyMap.Add(typeof(float), (member, caption, dataContext, bindings)=>
{
Element element = null;
var rangeAttribute = member.GetCustomAttribute<RangeAttribute>();
if (rangeAttribute != null)
{
var floatElement = new FloatElement() { };
floatElement.Caption = caption;
element = floatElement;
floatElement.MinValue = rangeAttribute.Low;
floatElement.MaxValue = rangeAttribute.High;
floatElement.ShowCaption = rangeAttribute.ShowCaption;
}
else
{
var entryAttribute = member.GetCustomAttribute<EntryAttribute>();
var placeholder = "";
var keyboardType = UIKeyboardType.NumberPad;
if(entryAttribute != null)
{
placeholder = entryAttribute.Placeholder;
if(entryAttribute.KeyboardType != UIKeyboardType.Default)
keyboardType = entryAttribute.KeyboardType;
}
element = new EntryElement(caption, placeholder, "") { KeyboardType = keyboardType };
}
return element;
});
_ElementPropertyMap.Add(typeof(Uri), (member, caption, dataContext, bindings)=>
{
return new HtmlElement(caption, (Uri)GetValue(member, dataContext));
});
_ElementPropertyMap.Add(typeof(bool), (member, caption, dataContext, bindings)=>
{
Element element = null;
var checkboxAttribute = member.GetCustomAttribute<CheckboxAttribute>();
if (checkboxAttribute != null)
element = new CheckboxElement(caption) { };
else
element = new BooleanElement(caption) { };
return element;
});
_ElementPropertyMap.Add(typeof(DateTime), (member, caption, dataContext, bindings)=>
{
Element element = null;
var dateAttribute = member.GetCustomAttribute<DateAttribute>();
var timeAttribute = member.GetCustomAttribute<TimeAttribute>();
if(dateAttribute != null)
element = new DateElement(caption);
else if (timeAttribute != null)
element = new TimeElement(caption);
else
element = new DateTimeElement(caption);
return element;
});
_ElementPropertyMap.Add(typeof(UIImage),(member, caption, dataContext, bindings)=>
{
return new ImageElement();
});
_ElementPropertyMap.Add(typeof(int), (member, caption, dataContext, bindings)=>
{
return new StringElement(caption) { Value = GetValue(member, dataContext).ToString() };
});
}
void Populate (object callbacks, object o, RootElement root)
{
var members = o.GetType ().GetMembers (BindingFlags.DeclaredOnly | BindingFlags.Public |
BindingFlags.NonPublic | BindingFlags.Instance);
Section section = null;
foreach (var mi in members){
Type mType = GetTypeForMember (mi);
if (mType == null)
continue;
string caption = null;
object [] attrs = mi.GetCustomAttributes (false);
foreach (var attr in attrs){
if (attr is CaptionAttribute)
caption = ((CaptionAttribute) attr).Caption;
else if (attr is SectionAttribute){
if (section != null)
Root.Add (section);
var sa = attr as SectionAttribute;
section = new Section (sa.Caption, sa.Footer);
}
}
if (caption == null)
caption = MakeCaption (mi.Name);
if (section == null)
section = new Section ();
Element element = null;
if (mType == typeof (string)){
PasswordAttribute pa = null;
EntryAttribute ea = null;
NSAction invoke = null;
bool multi = false;
foreach (object attr in attrs){
if (attr is PasswordAttribute)
pa = attr as PasswordAttribute;
else if (attr is EntryAttribute)
ea = attr as EntryAttribute;
else if (attr is MultilineAttribute)
multi = true;
if (attr is OnTapAttribute){
string mname = ((OnTapAttribute) attr).Method;
if (callbacks == null){
throw new Exception ("Your class contains [OnTap] attributes, but you passed a null object for `context' in the constructor");
}
var method = callbacks.GetType ().GetMethod (mname);
if (method == null)
throw new Exception ("Did not find method " + mname);
invoke = delegate {
method.Invoke (method.IsStatic ? null : callbacks, new object [0]);
};
}
}
string value = (string) GetValue (mi, o);
if (pa != null)
element = new EntryElement (caption, pa.Placeholder, value, true);
else if (ea != null)
element = new EntryElement (caption, ea.Placeholder, value);
else if (multi)
element = new MultilineElement (caption, value);
else
element = new StringElement (caption, value);
if (invoke != null)
((StringElement) element).Tapped += invoke;
} else if (mType == typeof (float)){
var floatElement = new FloatElement (null, null, (float) GetValue (mi, o));
element = floatElement;
foreach (object attr in attrs){
if (attr is RangeAttribute){
var ra = attr as RangeAttribute;
floatElement.MinValue = ra.Low;
floatElement.MaxValue = ra.High;
}
}
} else if (mType == typeof (bool)){
bool checkbox = false;
foreach (object attr in attrs){
if (attr is CheckboxAttribute)
checkbox = true;
}
if (checkbox)
element = new CheckboxElement (caption, (bool) GetValue (mi, o));
else
element = new BooleanElement (caption, (bool) GetValue (mi, o));
} else if (mType == typeof (DateTime)){
var dateTime = (DateTime) GetValue (mi, o);
bool asDate = false, asTime = false;
foreach (object attr in attrs){
if (attr is DateAttribute)
asDate = true;
else if (attr is TimeAttribute)
asTime = true;
}
if (asDate)
element = new DateElement (caption, dateTime);
else if (asTime)
element = new TimeElement (caption, dateTime);
else
element = new DateTimeElement (caption, dateTime);
} else if (mType.IsEnum){
var csection = new Section ();
ulong evalue = Convert.ToUInt64 (GetValue (mi, o), null);
int idx = 0;
int selected = 0;
foreach (var fi in mType.GetFields (BindingFlags.Public | BindingFlags.Static)){
ulong v = Convert.ToUInt64 (GetValue (fi, null));
if (v == evalue)
selected = idx;
csection.Add (new RadioElement (MakeCaption (fi.Name)));
idx++;
}
element = new RootElement (caption, new RadioGroup (null, selected)) { csection };
} else if (mType == typeof (UIImage)){
element = new ImageElement ((UIImage) GetValue (mi, o));
} else {
var nested = GetValue (mi, o);
if (nested != null){
var newRoot = new RootElement (caption);
Populate (callbacks, nested, newRoot);
element = newRoot;
}
}
if (element == null)
continue;
section.Add (element);
mappings [element] = new MemberAndInstance (mi, o);
}
root.Add (section);
}
public BindingContext (object o, string title)
{
mappings = new Dictionary<Element,MemberAndInstance> ();
var members = o.GetType ().GetMembers (BindingFlags.DeclaredOnly | BindingFlags.Public |
BindingFlags.NonPublic | BindingFlags.Instance);
Root = new RootElement (title);
Section section = null;
foreach (var mi in members){
Type mType = GetTypeForMember (mi);
if (mType == null)
continue;
string caption = null;
object [] attrs = mi.GetCustomAttributes (false);
foreach (var attr in attrs){
if (attr is CaptionAttribute)
caption = ((CaptionAttribute) attr).Caption;
else if (attr is SectionAttribute){
if (section != null)
Root.Add (section);
var sa = attr as SectionAttribute;
section = new Section (sa.Caption, sa.Footer);
}
}
if (caption == null)
caption = MakeCaption (mi.Name);
if (section == null)
section = new Section ();
Element element = null;
if (mType == typeof (string)){
PasswordAttribute pa = null;
EntryAttribute ea = null;
foreach (object attr in attrs){
if (attr is PasswordAttribute)
pa = attr as PasswordAttribute;
else if (attr is EntryAttribute)
ea = attr as EntryAttribute;
}
if (pa != null)
element = new EntryElement (caption, pa.Placeholder, (string) GetValue (mi, o), true);
else if (ea != null)
element = new EntryElement (caption, ea.Placeholder, (string) GetValue (mi, o));
else
element = new StringElement (caption, (string) GetValue (mi, o));
} else if (mType == typeof (float)){
element = new FloatElement (null, null, (float) GetValue (mi, o));
} else if (mType == typeof (bool)){
element = new BooleanElement (caption, (bool) GetValue (mi, o));
} else if (mType == typeof (DateTime)){
var dateTime = (DateTime) GetValue (mi, o);
bool asDate = false, asTime = false;
foreach (object attr in attrs){
if (attr is DateAttribute)
asDate = true;
else if (attr is TimeAttribute)
asTime = true;
}
if (asDate)
element = new DateElement (caption, dateTime);
else if (asTime)
element = new TimeElement (caption, dateTime);
else
element = new DateTimeElement (caption, dateTime);
} else if (mType.IsEnum){
var csection = new Section ();
ulong evalue = Convert.ToUInt64 (GetValue (mi, o), null);
int idx = 0;
int selected = 0;
foreach (var fi in mType.GetFields (BindingFlags.Public | BindingFlags.Static)){
ulong v = Convert.ToUInt64 (GetValue (fi, null));
if (v == evalue)
selected = idx;
csection.Add (new RadioElement (fi.Name));
idx++;
}
element = new RootElement (caption, new RadioGroup (null, selected)) { csection };
}
if (element == null)
continue;
section.Add (element);
mappings [element] = new MemberAndInstance (mi, o);
}
Root.Add (section);
}
