Android UI constructor in IntelliJ IDEA 12

What happened was what the Android developers working for IntelliJ IDEA have been waiting for. C 12 Versions will be a full interface constructor.

Here's what the Community Edition branch update brings to us:

1. Adding a new item in one click.
2. Moving, deleting, copying and pasting elements on the layout.
3. Powerful editor allows you to edit the properties of any number of selected components. You can also hide unnecessary properties.
4. Component A tree that displays a hierarchy of items.
5. The palette of all elements that are supported by the Android SDK.
6. Support for all possible user interface layouts, FrameLayout, LinearLayout, GridLayout, etc.
7. Resource support in property editor.
8. Instant switching between multiple device profiles.

Video of new Android UI Designer:

PS Judging by the video, the graphical editor of the interface has surpassed that in Eclipse.