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Added optional explicit summary to RootElement. #162

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Added optional explicit summary to RootElement. #162

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22 changes: 21 additions & 1 deletion MonoTouch.Dialog/Elements.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -2388,6 +2388,7 @@ public class RootElement : Element, IEnumerable, IEnumerable<Section> {
static NSString rkey1 = new NSString ("RootElement1");
static NSString rkey2 = new NSString ("RootElement2");
int summarySection, summaryElement;
string explicitSummary;
internal Group group;
public bool UnevenRows;
public Func<RootElement, UIViewController> createOnSelected;
Expand All @@ -2410,6 +2411,22 @@ public RootElement (string caption) : base (caption)
Sections = new List<Section> ();
}

/// <summary>
/// Initializes a RootSection with a caption and a summary
/// </summary>
/// <param name="caption">
/// The caption to render.
/// </param>
/// <param name="summary">
/// The summary to render.
/// </param>
public RootElement (string caption, string summary) : base (caption)
{
explicitSummary = summary;
summarySection = -1;
Sections = new List<Section> ();
}

/// <summary>
/// Initializes a RootSection with a caption and a callback that will
/// create the nested UIViewController that is activated when the user
Expand Down Expand Up @@ -2732,7 +2749,7 @@ public override UITableViewCell GetCell (UITableView tv)
NSString key = summarySection == -1 ? rkey1 : rkey2;
var cell = tv.DequeueReusableCell (key);
if (cell == null){
var style = summarySection == -1 ? UITableViewCellStyle.Default : UITableViewCellStyle.Value1;
var style = summarySection == -1 && explicitSummary == null ? UITableViewCellStyle.Default : UITableViewCellStyle.Value1;

cell = new UITableViewCell (style, key);
cell.SelectionStyle = UITableViewCellSelectionStyle.Blue;
Expand Down Expand Up @@ -2776,6 +2793,9 @@ public override UITableViewCell GetCell (UITableView tv)
}
}
cell.DetailTextLabel.Text = count.ToString ();
} else if (explicitSummary != null) {
if (cell.DetailTextLabel != null)
cell.DetailTextLabel.Text = explicitSummary;
} else if (summarySection != -1 && summarySection < Sections.Count){
var s = Sections [summarySection];
if (summaryElement < s.Elements.Count && cell.DetailTextLabel != null)
Expand Down
7 changes: 6 additions & 1 deletion Sample/DemoElementApi.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -52,7 +52,12 @@ RootElement CreateRoot ()
new TimeElement ("Select Time", DateTime.Now),
},
new Section () {
CreateGeneralSection (),
CreateGeneralSection (),
new RootElement ("RootElement", "Explicit Summary") {
new Section ("About this test"){
new MultilineElement ("A root element with an explicit summary")
}
}
//new RootElement ("Mail, Contacts, Calendars"),
//new RootElement ("Phone"),
//new RootElement ("Safari"),
Expand Down