【发布时间】:2013-01-30 08:32:42
【问题描述】:
感谢您的帮助。
我在模拟器上推送了一些 Jpg,我从 Media Provider 工具运行 SDCard Scan, 所以推送的图片在图库中正确显示。
我有一个查询“MediaStore.Images.Thumbnails”的活动
光标正常工作,并找到缩略图的路径。
但是当我运行应用程序时,Logcat 显示他实际上无法打开路径中的文件:
02-14 13:45:08.015: E/BitmapFactory(931): Unable to decode stream: java.io.FileNotFoundException: /mnt/sdcard/DCIM/.thumbnails/1360429937982.jpg: open failed: ENOENT (No such file or directory)
02-14 13:45:08.046: E/BitmapFactory(931): Unable to decode stream: java.io.FileNotFoundException: /mnt/sdcard/DCIM/.thumbnails/1360503332805.jpg: open failed: ENOENT (No such file or directory)
02-14 13:45:08.076: E/BitmapFactory(931): Unable to decode stream: java.io.FileNotFoundException: /mnt/sdcard/DCIM/.thumbnails/1360525871295.jpg: open failed: ENOENT (No such file or directory)
02-14 13:45:08.095: E/BitmapFactory(931): Unable to decode stream: java.io.FileNotFoundException: /mnt/sdcard/DCIM/.thumbnails/1360525870839.jpg: open failed: ENOENT (No such file or directory)
02-14 13:45:08.135: E/BitmapFactory(931): Unable to decode stream: java.io.FileNotFoundException: /mnt/sdcard/DCIM/.thumbnails/1360525870385.jpg: open failed: ENOENT (No such file or directory)
非常感谢您的帮助,非常感谢
【问题讨论】:
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你能确认这些文件确实存在于模拟器上吗?在同一个文件夹中,并且具有完全相同的名称?
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@FoamyGuy 实际上我无法通过 DDMS 在模拟器上找到缩略图文件,显然它们不存在.....
标签: android gallery jpeg thumbnails image