我想用adb shell告诉我的设备显示 SD 卡上的图像。我认为这个命令会起作用：
adb shell am start -a android.intent.action.MAIN -n com.android.browser/.BrowserActivity -d file:///storage/sdcard0/Android/data/<mypackage>/files/myfile.jpg
不幸的是我收到这个错误：
开始： Intent { act=android.intent.action.MAIN
cmp=com.android.browser/.BrowserActivity }
错误类型3
错误：活动类别
{com.android.browser/com.android.browser.BrowserActivity} 没有
存在。
我也尝试过做一个VIEW行动，并尝试仅-n or the -d参数。
adb shell am start -a android.intent.action.VIEW -d file:///storage/sdcard0/Android/data/<mypackage>/files/myfile.jpg
仅使用-d参数会导致此错误（我尝试了路径上带或不带“file://”前缀的情况）：
开始： Intent { act=android.intent.action.VIEW
dat=/storage/sdcard0/Android/data//files/myfile.jpg
}
错误：活动未启动，无法解析 Intent {
act=android.intent.action.VIEW
dat=/storage/sdcard0/Android/data//files/myfile.jpg
flg=0x10000000 }
该文件的权限是：
-rw-rw-r-- root sdcard_rw 198106 2013-01-02 21:29 gUD9w5.jpg
我正在使用运行 4.1.1 的已 root Galaxy Nexus 进行测试。
Update：我尝试了 dtmilano 的建议，但裁剪工具给出了“无法加载图像”弹出窗口。 logcat 的堆栈跟踪是：
ActivityManager: START {dat=file:///storage/sdcard0/Android/data/<mypackage>/Pictures/myfile.jpg typ=image/*
flg=0x13000000 cmp=com.google.android.gallery3d/com.android.gallery3d.app.CropImage u=0} from pid 301
UriImage: fail to open: file:///storage/sdcard0/Android/data/<mypackage>/Pictures/myfile.jpg
UriImage: java.io.FileNotFoundException: /storage/sdcard0/Android/data/<mypackage>/Pictures/myfile.jpg:
open failed: ENOENT (No such file or directory)
UriImage: at libcore.io.IoBridge.open(IoBridge.java:416)
UriImage: at java.io.FileInputStream.<init>(FileInputStream.java:78)
UriImage: at java.io.FileInputStream.<init>(FileInputStream.java:105)
UriImage: at android.content.ContentResolver.openInputStream(ContentResolver.java:445)
UriImage: at com.android.gallery3d.data.UriImage.openOrDownloadInner(UriImage.java:98)
UriImage: at com.android.gallery3d.data.UriImage.openFileOrDownloadTempFile(UriImage.java:78)
UriImage: at com.android.gallery3d.data.UriImage.prepareInputFile(UriImage.java:164)
UriImage: at com.android.gallery3d.data.UriImage.access$100(UriImage.java:40)
UriImage: at com.android.gallery3d.data.UriImage$RegionDecoderJob.run(UriImage.java:170)
UriImage: at com.android.gallery3d.data.UriImage$RegionDecoderJob.run(UriImage.java:168)
UriImage: at com.android.gallery3d.app.CropImage$LoadDataTask.run(CropImage.java:921)
UriImage: at com.android.gallery3d.app.CropImage$LoadDataTask.run(CropImage.java:913)
UriImage: at com.android.gallery3d.util.ThreadPool$Worker.run(ThreadPool.java:124)
UriImage: at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1076)
UriImage: at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:569)
UriImage: at java.lang.Thread.run(Thread.java:856)
UriImage: at com.android.gallery3d.util.PriorityThreadFactory$1.run(PriorityThreadFactory.java:43)
UriImage: Caused by: libcore.io.ErrnoException: open failed: ENOENT (No such file or directory)
UriImage: at libcore.io.Posix.open(Native Method)
UriImage: at libcore.io.BlockGuardOs.open(BlockGuardOs.java:110)
UriImage: at libcore.io.IoBridge.open(IoBridge.java:400)
UriImage: ... 16 more
我想知道这是否是内部 SD 卡，并且图像可能被视为应用程序数据，因此其他应用程序无法访问它？
