使用ng-if或ng-show在角度应用程序中按钮“闪烁”

I've had this same issue in two different angular applications I've worked on and yet I have been unable to find any discussion of this problem - which makes me think perhaps I am missing something. Let's say I have a view of a 'task' which can be in a number of different states including 'pending', 'accepted' and 'completed'. Different action buttons will be shown depending on the state of the task, for example:I've had this same issue in two different angul