左上角的 ConstraintLayout 视图 [英] ConstraintLayout views in top left corner

问题描述

每次我在 ConstraintLayout 中创建像 Button 和 TextView 这样的视图时，它们都会卡在顶角而不是我放置它们的位置.

我尝试创建新活动并更改模拟器，但结果仍然相同.

这是正在发生的事情的屏幕截图:

可能是什么问题?

解决方案

如

Every time I create views like Button and TextView in ConstraintLayout, they all get stuck at the top corner instead of where I placed them.

I tried to create new activities and change the emulator, but the result is still the same.

This is a screenshot of what's happening:

What may be the issue?

解决方案

As stated in Constraint Layout guides:

If a view has no constraints when you run your layout on a device, it is drawn at position [0,0] (the top-left corner).

You must add at least one horizontal and one vertical constraint for the view.

I guess you haven't applied any constraints.

Either manually apply constraints to the view, or let the layout editor do it for you using "Infer constraints" button:

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