我想用来adb shell
告诉我的设备在其 SD 卡上显示图像。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,我收到了这个错误:
开始: Intent { act=android.intent.action.MAIN cmp=com.android.browser/.BrowserActivity }
错误类型 3
错误:活动类 {com.android.browser/com.android.browser.BrowserActivity} 不存在。
我也尝试做一个VIEW
动作,并尝试只使用-n
or-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(我尝试在路径上使用和不使用“file://”前缀):
开始:Intent { act=android.intent.action.VIEW dat=/storage/sdcard0/Android/data//files/myfile.jpg }
错误:Activity 未启动,无法解析 Intent { act=android.intent.action。查看 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 的有根 Galaxy Nexus 进行测试。
更新: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?