Android-Dev-Notes.md

Android Dev Notes

design lib error in using android.support.design.widget.FloatingActionButton class

使用design库时没有使用配套的android support V7 appcompat可能会出现以下的非法类访问异常:

Illegal class access: 'android.support.design.widget.FloatingActionButton' attempting to access 'android.support.v7.widget.AppCompatImageHelper'

解决办法：使用同一support lib下的design和v7 appcompat两个库

Reference

• https://stackoverflow.com/questions/35675855/android-studio-floatingactionbutton-error

2019-02-16

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