compile ('cn.yipianfengye.android:zxing-library:2.1'){ exclude group: 'com.android.support' }
在要导入的包后面添加 " { exclude group: 'com.android.support'} ",group:表示只要包含com.android.support的都除去
compile ('cn.yipianfengye.android:zxing-library:2.1'){ exclude group: 'com.android.support' }
在要导入的包后面添加 " { exclude group: 'com.android.support'} ",group:表示只要包含com.android.support的都除去