cannot resolve symbol AppCompatActivity 心得
新建Active 默認用的AppCompatActivity竟然報錯cannot resolve symbol AppCompatActivity，網上找了半天，最後在朋友的幫助下解決，記錄下
一.導入對應v7包
1.在build.gradle 中加入implementation 'com.android.support:appcompat-v7:27.0.1' 2.利用Android Stud
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相關文章
- 1. cannot resolve symbol AppCompatActivity 心得
- 2. Cannot resolve symbol AppComPatActivity
- 3. Cannot resolve symbol AppCompatActivity - Support v7 libraries aren't recognized?
- 4. Cannot resolve symbol 'alibaba'
- 5. java——Cannot resolve symbol...
- 6. Cannot resolve symbol ‘xxx’
- 7. Cannot resolve symbol '**
- 8. Cannot resolve symbol 'Test'
- 9. cannot resolve symbol 'Api'
- 10. cannot resolve symbol 'Strings'