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author | jh5.cho <jh5.cho@samsung.com> | 2016-12-26 17:06:19 +0900 |
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committer | Kangho Hur <kangho.hur@samsung.com> | 2017-10-23 13:34:25 +0900 |
commit | 2d7f1bf4a1de33799e2ddf729b78ae7a872e0403 (patch) | |
tree | 7fff3d3fcb38733bbd0312f0ce546ac70fad2fc7 /Xamarin.Forms.Platform.Tizen/Renderers/ScrollViewRenderer.cs | |
parent | 5c236a93189e7d30c03268a2f6635078d5a89f44 (diff) | |
download | xamarin-forms-2d7f1bf4a1de33799e2ddf729b78ae7a872e0403.tar.gz xamarin-forms-2d7f1bf4a1de33799e2ddf729b78ae7a872e0403.tar.bz2 xamarin-forms-2d7f1bf4a1de33799e2ddf729b78ae7a872e0403.zip |
Fix Scrolling to Specific Element in ScrollView
- Add the calculation code for getting coordination of given Element
: ScrollToAsync() which has Element parameter did not work.
It always scroll to (0,0) because there were no calculation code for Element.
TASK=TCAPI-2174
Change-Id: I6f3fbdbd060b1c74bc89c25e7e46d99cf10fbf51
Diffstat (limited to 'Xamarin.Forms.Platform.Tizen/Renderers/ScrollViewRenderer.cs')
-rwxr-xr-x | Xamarin.Forms.Platform.Tizen/Renderers/ScrollViewRenderer.cs | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/Xamarin.Forms.Platform.Tizen/Renderers/ScrollViewRenderer.cs b/Xamarin.Forms.Platform.Tizen/Renderers/ScrollViewRenderer.cs index a566f24a..11195386 100755 --- a/Xamarin.Forms.Platform.Tizen/Renderers/ScrollViewRenderer.cs +++ b/Xamarin.Forms.Platform.Tizen/Renderers/ScrollViewRenderer.cs @@ -123,7 +123,16 @@ namespace Xamarin.Forms.Platform.Tizen void ScrollRequestHandler(object sender, ScrollToRequestedEventArgs e) { - Rect region = new Rect(ToNativeDimension(e.ScrollX), ToNativeDimension(e.ScrollY), ToNativeDimension(Element.Width), ToNativeDimension(Element.Height)); + var x = e.ScrollX; + var y = e.ScrollY; + if (e.Mode == ScrollToMode.Element) + { + Point itemPosition = (Element as IScrollViewController).GetScrollPositionForElement(e.Element as VisualElement, e.Position); + x = itemPosition.X; + y = itemPosition.Y; + } + + Rect region = new Rect(ToNativeDimension(x), ToNativeDimension(y), ToNativeDimension(Element.Width), ToNativeDimension(Element.Height)); Control.ScrollTo(region, e.ShouldAnimate); } } |