布局预览在Android Studio中无法使用 [英] Layout preview not working in Android Studio

问题描述

我把一个Android工程从Eclipse移植到了Android Studio。该项目建成的很好。但是我无法看到任何布局预览。当我去布局的设计标签时，我得到一个

加载配置...

<

消息永远不会消失（见图）

我已经在项目结构中正确设置了Android SDK。
这与所有的xml文件发生，我无法从

查看 - >工具打开预览窗口Windows - >预览

我尝试创建一个新项目，一切都显示正常。我错过了什么吗？任何人面临类似的问题？是否有机会发生这种情况，因为文件夹结构不是默认的？ （布局不在 project / src / main / res / layout 下，但在 project / res / layout 下）

解决方案

尝试这个

1. Build> Clean Project


2. 建立>重建项目

它适用于我

I ported an android project from Eclipse to Android Studio. The project builds just fine. However I am not able to see any layout preview. When I go to the Design tab of a layout I get a

Loading Configuration...

message that never goes away (see image).

I have set correctly the Android SDK in the project structure. This happens with all the xml files and I am not able to open the "Preview" window from

View -> Tool Windows -> Preview

I tried creating a new project and everything was showing fine. Am I missing something? Anyone faced a similar issue? Is there a chance that this is happening because the folder structure is not the default one? (The layouts are not under project/src/main/res/layout but under project/res/layout)

解决方案

Try this

1. Build> Clean Project
2. Build> Rebuild Project

It worked for me

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