当我在 View Pad7 上运行时使用 sdcard/ light1/9472012051_ 346. mp3 成功时。 如果我从应用程序中提示根目录, 我就会得到 / mpt/ sdcard/, 不论快速( IsFileExist ("/ mpt/ sdcard/ light1/...") 。

我正在寻找一种途径,在各种安乐器(Samsung、摩托拉、LG、Sony、HTC)上发现和获取可移动的卡片。

Actually my android app takes images and stores into external storage rather than internal memory because of space constraints. the images must be available only to that particular application only ...

我在制作摄像机申请时,在拍照(在照片中书写后)之后,我想更新有关该装置的媒体档案,因此我使用媒体ScannerConnection(如......)。

I have an application that downloads most of the resources from the internet during run time. Most of those resources are images. I don t want the user to see those images in the gallery application ...

我有一份档案,作为临时档案,直到用户选择保存这一档案为止,我怎么办要复制这一档案,同时重新命名。 例如下: