java.lang.SecurityException: Permission Denial: reading com.android.providers.media.MediaProvider uri content://media/external/images/media/20 from pid=711, uid=10074 requires android.permission.READ_EXTERNAL_STORAGE, or grantUriPermission()
打開系統自帶相冊權限不足,應該做如下改動
代碼中加入權限檢查: