android - Can I use ACTION_VIEW to view a JPG I've downloaded? -

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i'm having terrible time trying view jpg file i've downloaded using action_view in android app. can verify file present , correct size. can pull file emulator , open on computer, know jpg not corrupt. i've tried code in view image in action_view intent?.

my code follows:

// start intent view file   string filename = "test.jpg" string downloadsdirectorypath = getfilesdir().getpath() + "/downloads";   file file = new file(downloadsdirectorypath + "/" + filename);  intent = new intent();   i.setaction(intent.action_view);   i.setdataandtype(uri.fromfile(file), "image/*");     startactivity(i);

this seems should straight forward, whenever run above code, 

error/uriimage(336): got exception decoding bitmap   error/uriimage(336): java.lang.nullpointerexception error/uriimage(336):     @ com.android.camera.util.makeinputstream(util.java:336) error/uriimage(336):     @ com.android.camera.util.makebitmap(util.java:307) error/uriimage(336):     @ com.android.camera.util.makebitmap(util.java:299) error/uriimage(336):     @ com.android.camera.gallery.uriimage.fullsizebitmap(uriimage.java:94) error/uriimage(336):     @ com.android.camera.gallery.uriimage.fullsizebitmap(uriimage.java:86) error/uriimage(336):     @ com.android.camera.gallery.uriimage.thumbbitmap(uriimage.java:120) error/uriimage(336):     @ com.android.camera.imagegetter$imagegetterrunnable.executerequest(imagegetter.java:173) error/uriimage(336):     @ com.android.camera.imagegetter$imagegetterrunnable.run(imagegetter.java:149) error/uriimage(336):     @ java.lang.thread.run(thread.java:1096)

any ideas what's going on here?

as far can make out looking @ platform source code, passing in non-existent file path in uri.

what value of downloadsdirectorypath? bet 15 rep points it's not fully-qualified...


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