这是一个已记录的错误(

This is a logged bug (https://bugzilla.xamarin.com/show_bug.cgi?id=36097).

版本1.5.2.6469-pre1是不会发生此问题的最后一个版本.

version 1.5.2.6469-pre1 is the last version where the issue does not occur.

可用于我的目的的解决方法: 将Image放入<Grid>并为包含该Image的列设置ColumnDefinition Width = "Auto".

Workaround that was functional for my purposes: Place Image into a <Grid> and set the ColumnDefinition Width = "Auto" for the column that is containing said Image.

希望这很快就会解决！