我相对于布局指南定位了很多项目,
并且希望几乎相对于此布局指南定位新项目.
并且希望几乎相对于此布局指南定位新项目.
我尝试使用负布局边距但没有成功.
解决方法
这是一个讨论ConstraintLayout中负边距的
blog posting.
Using Spaces for negative margins
A view in a ConstraintLayout cannot have negative margins (it’s not supported). However,with an easy trick you can have similar functionality by inserting a Space (which is essentially an empty View) and setting its size to the margin you want.
