android java.io.IOException: Parent directory of file is not writable: /sdcard/
做Android一年多了!今天在北京总公司带几个新人入门!
这一周上了五天的课!又当了一把老师!
讲课的内容大概是:Android系统架构
Activity生命周期Intent的验证流程
UI布局
SQLiteContentProvider
BroadCast与Notification
Service与aidl
今天居然碰见一个Sdcard的读取问题搞了十几分钟纠结!在此做下纪录!
androidjava.io.IOException:Parentdirectoryoffileisnotwritable:/sdcard/
找到和WRITE相关的permission有以下几个:
WRITE_CALENDAR"android.permission.WRITE_CALENDAR"
WRITE_CONTACTS"android.permission.WRITE_CONTACTS"
WRITE_OWNER_DATA"android.permission.WRITE_OWNER_DATA"
WRITE_SETTINGS"android.permission.WRITE_SETTINGS"
WRITE_SMS"android.permission.WRITE_SMS"
WRITE_SYNC_SETTINGS"android.permission.WRITE_SYNC_SETTINGS"
试过了都不行,
后来一看,还有个权限我没看到,那就是WRITE_EXTERNAL_STORAGE。这次好用了。
<uses-permissionandroid:name="android.permission.WRITE_EXTERNAL_STORAGE"/>