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2014/10/16 ¤W¤È 08:19:49
android Programming Glossary: mtpSDCard content exist but cant see them http://stackoverflow.com/questions/10643476/sdcard-content-exist-but-cant-see-them . Quoting myself from a blog post from last year ...the MTP contents are not based on the literal contents of external storage... based on the literal contents of external storage. Instead MTP contents are based on what files have been scanned by MediaScannerConnection... it will not be visible to users over MTP. External storage is scanned on a reboot and possibly on a periodic..
Not seeing Nexus7 in Eclipse's Android Devices [duplicate] http://stackoverflow.com/questions/11533228/not-seeing-nexus7-in-eclipses-android-devices installed and can browse files on it from file manager. MTP PTP made no difference MTP drivers from Microsoft Update none.. files on it from file manager. MTP PTP made no difference MTP drivers from Microsoft Update none for PTP Select debug app..
Nexus 7 not visible over usb via “adb devices” from Windows 7 x64 http://stackoverflow.com/questions/11974700/nexus-7-not-visible-over-usb-via-adb-devices-from-windows-7-x64 notification that indicates CONNECT AS Media Device MTP . In this state adb devices will not show the Nexus or undoubtedly..
Android: How to detect a change in MediaStore when connected over MTP http://stackoverflow.com/questions/12546967/android-how-to-detect-a-change-in-mediastore-when-connected-over-mtp How to detect a change in MediaStore when connected over MTP I have big problems with MediaStore. I need to handle events.. I need to handle events when MediaStore is changed over MTP. I already have a receiver for android.intent.action.MEDIA_SCANNER_FINISHED.. Mass Storage UMS . The scanner is not launched over MTP because the MTP changes the MediaStore database directly. Please..
Nexus 4 not showing files via MTP http://stackoverflow.com/questions/13737261/nexus-4-not-showing-files-via-mtp 4 not showing files via MTP i'm trying to simply write a simple XML file to the SD card.. Nexus 4 does write the file but it is not viewable via the MTP protocol using Windows 7. code public void onCreate Bundle savedInstanceState.. to be a known issue affecting Android USB file access over MTP . The MTP cache gets out of date until a reboot of the phone...
Observing changes in android content observer for Audio.Media.EXTERNAL_CONTENT_URI http://stackoverflow.com/questions/15899110/observing-changes-in-android-content-observer-for-audio-media-external-content-u How to detect a change in MediaStore when connected over MTP In this post some code is given by Bhiefer as an answer which.. How to detect a change in MediaStore when connected over MTP The code which you found is just ContentObserver wrapped in..
http://stackoverflow.com/questions/4600896/android-detecting-usb is that devices using the MTP protocol such as the Samsung Nexus Galaxy don't receive this.. the Smartphone has been plugged in USB even if it uses the MTP protocol. To know if the Smartphone is unplugged you juste have..
SDCard content exist but cant see them http://stackoverflow.com/questions/10643476/sdcard-content-exist-but-cant-see-them probably need to index your files via MediaScannerConnection . Quoting myself from a blog post from last year ...the MTP contents are not based on the literal contents of external storage. Instead MTP contents are based on what files have been.. from a blog post from last year ...the MTP contents are not based on the literal contents of external storage. Instead MTP contents are based on what files have been scanned by MediaScannerConnection. If you write a file to external storage until.. external storage until and unless that file is scanned by MediaScannerConnection it will not be visible to users over MTP. External storage is scanned on a reboot and possibly on a periodic basis. Users can manually force a scan via utilities..
Not seeing Nexus7 in Eclipse's Android Devices [duplicate] http://stackoverflow.com/questions/11533228/not-seeing-nexus7-in-eclipses-android-devices When I plugged in the N7 USB I did see the Windows7 driver installed and can browse files on it from file manager. MTP PTP made no difference MTP drivers from Microsoft Update none for PTP Select debug app in Developer Options shows nothing... USB I did see the Windows7 driver installed and can browse files on it from file manager. MTP PTP made no difference MTP drivers from Microsoft Update none for PTP Select debug app in Developer Options shows nothing. Unknown sources is checked...
Nexus 7 not visible over usb via “adb devices” from Windows 7 x64 http://stackoverflow.com/questions/11974700/nexus-7-not-visible-over-usb-via-adb-devices-from-windows-7-x64 question When the Nexus 7 is plugged in there is a persistent notification that indicates CONNECT AS Media Device MTP . In this state adb devices will not show the Nexus or undoubtedly any other device. Not exactly obvious but if you select..
Android: How to detect a change in MediaStore when connected over MTP http://stackoverflow.com/questions/12546967/android-how-to-detect-a-change-in-mediastore-when-connected-over-mtp How to detect a change in MediaStore when connected over MTP I have big problems with MediaStore. I need to handle events when MediaStore is changed over MTP. I already have a receiver.. when connected over MTP I have big problems with MediaStore. I need to handle events when MediaStore is changed over MTP. I already have a receiver for android.intent.action.MEDIA_SCANNER_FINISHED action but it is useful only for Universal Mass.. action but it is useful only for Universal Mass Storage UMS . The scanner is not launched over MTP because the MTP changes the MediaStore database directly. Please would you be so kind and help me how to detect this events...
Nexus 4 not showing files via MTP http://stackoverflow.com/questions/13737261/nexus-4-not-showing-files-via-mtp 4 not showing files via MTP i'm trying to simply write a simple XML file to the SD card and i noticed that my Nexus 4 does write the file but it is.. a simple XML file to the SD card and i noticed that my Nexus 4 does write the file but it is not viewable via the MTP protocol using Windows 7. code public void onCreate Bundle savedInstanceState super.onCreate savedInstanceState setContentView.. android nexus 4 share improve this question Seems to be a known issue affecting Android USB file access over MTP . The MTP cache gets out of date until a reboot of the phone. A workaround is Clear the Media Storage app's data Use the..
Observing changes in android content observer for Audio.Media.EXTERNAL_CONTENT_URI http://stackoverflow.com/questions/15899110/observing-changes-in-android-content-observer-for-audio-media-external-content-u Then I searched for for solution and got this post Android How to detect a change in MediaStore when connected over MTP In this post some code is given by Bhiefer as an answer which I think it could work So I tried to implement but I am not.. there shouldn't be many let say a dozen or so . Android How to detect a change in MediaStore when connected over MTP The code which you found is just ContentObserver wrapped in UriObserver. It does several things He gets a cursor for one..
http://stackoverflow.com/questions/4600896/android-detecting-usb improve this question The main problem while checking android.intent.action.ums_connected is that devices using the MTP protocol such as the Samsung Nexus Galaxy don't receive this broadcast. This is why I'm using another way to detect when.. BATTERY_PLUGGED_USB So with this broadcast you can know if the Smartphone has been plugged in USB even if it uses the MTP protocol. To know if the Smartphone is unplugged you juste have to check when the EXTRA_PLUGGED value changes from BATTERY_PLUGGED_USB..
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