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SplitButton with custom ItemTemplate - Source change does not always update layout #3017

alexeygritsenko opened this Issue Aug 5, 2017 · 1 comment


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alexeygritsenko commented Aug 5, 2017

For example, I install a source with 1 element, then I reset it and install it with 3 elements. In this case, the control is not redrawn, and shows only 1 element, although there are 3 of them.

splitButtonPlay.ItemsSource = null; splitButtonPlay.ItemsSource = buttonList;

Full source sample bug project:


  • MahApps.Metro v1.5
  • Windows OS 7 x64
  • Visual Studio 2015
  • .NET Framework 4.0

@punker76 punker76 self-assigned this Sep 8, 2017

@punker76 punker76 added this to the 1.6.0 milestone Sep 8, 2017

@punker76 punker76 closed this in 0eda13c Sep 29, 2017

punker76 added a commit that referenced this issue Sep 29, 2017

@punker76 punker76 added the Bug label Sep 29, 2017


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punker76 commented Sep 29, 2017

@alexeygritsenko This fix will be available in 1.6.0

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