如何解决“无法实例化以下类的呈现问题"? [英] How to fix "Rendering Problems The following classes could not be instantiated"?

问题描述

我刚刚开始学习android编码，并且不断收到此错误:

I just started learning android coding and I keep getting this error:

推荐答案

在build.gradle中添加这些支持库，并确保支持库的版本(转到sdk管理器并获取sdk平台的版本号并将其放置低于依赖性，因为支持库和sdk平台的版本应匹配)

Add these support library in build.gradle and also make sure the version of the support library(goto sdk manager and get the version number of sdk platform and place it in below dependancy because version of support library and sdk platform should be matched)

compile 'com.android.support:appcompat-v7:23.3.0'
compile 'com.android.support:design:23.3.0'

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