问题
I have four TextView items that I want to evenly spread in a horizontal line. This means that all the space in a line must be evenly occupied by the TextView items. Like this:
Previously, I used LinearLayout for this. I had the weightSum as 4 and assigned a layout_weight of 1 to each TextView item. However, this compromises on some functionality I want to implement in my app:
I want to put an EditText item under each of the four TextView items. The EditText items visibility will be set to INVISIBLE first, and then at the touch of a button, the EditTexts will become visible and the visibility of the Textviews will be set to INVISIBLE. This is only possible if I use RelativeLayout
So how do I use RelativeLayout for the four TextView items while evenly occupying all the space?
回答1:
Simply put, you can't. That's why you were using a LinearLayout as the 4 TextViews container.
来源：https://stackoverflow.com/questions/21144691/alternative-to-weightsum-in-relativelayout