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我想要一个视图,该视图在相对布局中位于垂直中心线下方 3 处。我只能把它放在精确的中心。你怎么把它放在下面 3 dip ?
我会用两个重量相同的项目进行垂直线性布局。最低的有 3dp 的上边距。你去吧:)