Stack Overflow
Stack Overflow

Questions tagged [android-4.2-jelly-bean]

Android 4.2 Jelly Bean (API Level 17) is the version of Android Operating System preceded by Android 4.1.

Google announced Android 4.1 (Jelly Bean) at the Google I/O conference on 27 June 2012. Based on Linux kernel 3.0.31, Jelly Bean was an incremental update with the primary aim of improving the functionality and performance of the user interface. The performance improvement involved "Project Butter", which uses touch anticipation, triple buffering, extended vsync timing and a fixed frame rate of 60 fps to create a fluid and "buttery-smooth" UI. Android 4.1 Jelly Bean was released to the Android Open Source Project on 9 July 2012, and the Nexus 7 tablet, the first device to run Jelly Bean, was released on 13 July 2012.

Google was expected to announce Jelly Bean 4.2 at an event in New York City on 29 October 2012, but the event was cancelled due to Hurricane Sandy. The new version was announced with a press release instead of rescheduling the live event, under the slogan "A new flavor of Jelly Bean". The first devices to run Android 4.2 were the LG's Nexus 4 and Samsung's Nexus 10, which were released on 13 November 2012.

Resource

835 questions
0
votes
1 answer

Wrong dpi value for Nexus 7". Bug in the platform, or are we doing something wrong?

This code: activity.getWindowManager().getDefaultDisplay().getMetrics(dm); is reporting landscape xdpi = 195.38461 on the new Nexus 7. My tape measure says the screen is 1/16" shy of 6" wide, and at 1280 pixels, that works out to 215.57894. And…
Joshua Smith
  • 3,689
  • 4
  • 32
  • 45
0
votes
1 answer

View's background disappear in Android

Sometimes when Activity is launched background of view (example ListView) is not visible (but sometimes everything is ok). It does not matters if it is drawable or color and it does not happens always. You can launch the same activity 10 times and…
codespy
  • 19
  • 1
  • 3
0
votes
1 answer

Jelly bean notification issue

I have a progress bar displayed at the status bar, when the status bar is expanded the progressbar flickers. Till Ics the same code was working fine. Now in Jelly bean I see this issue. Any suggestions appreciated.
user1059747
  • 33
  • 1
  • 7
0
votes
2 answers

Android 4.1 Jellybean drawable on ImageButton not showing

I have an ImageButton such as this:
Nick
  • 1,340
  • 1
  • 15
  • 23
0
votes
2 answers

NFC tag isn't opening app in Android 4.1 Jelly Bean

I'm working on an android app that uses NFC to open an activity. So we wrote a NFC tag with specific MIME-Type, like in the API example, so only my app can open the data in it. It was working just fine on Android 2.3.3 to Android 4.0.4. Now, after…
Ohadza
  • 159
  • 1
  • 3
  • 8
0
votes
0 answers

install android 4.1

i'm trying build and install android 4.1.1 for samsung galaxy nexus. how i'm building: repo sync . build/envsetup.sh lunch full_maguro-userdebug make -j3 building successfuly complete, then installation: adb reboot bootloader fastboot oem…
sweetrenard
  • 91
  • 1
  • 7
0
votes
2 answers

Bug in Canvas.drawBitmap since JellyBean?

I have a weird behavior on one of my app on device updated to Jelly Bean. This game do a: canvas.drawBitmap(bitmap, locationX ,locationY, null); my bitmaps can be of 2 size: 40x15 and 60x15. On Jelly Bean devices (I tried on Galaxy Nexus and Nexus…
Patrick
  • 425
  • 4
  • 15
0
votes
2 answers

Custom AlertDialog not appearing on Jelly Bean

I've included a custom AlertDialog in my app. After updating my Galaxy Nexus to Jelly Bean the dialog is not displayed anymore. Only the screen is darkened. The processes around the dialog (like loading data) are working perfectly. On older OS…
AlexVogel
  • 10,601
  • 10
  • 61
  • 71
0
votes
1 answer

Android: How to remove Jelly Bean gray bar on notifications?

Is there a way to remove the gray bar on static notification created by Jelly Bean? Many thanks...
Meroelyth
  • 5,310
  • 9
  • 42
  • 52
0
votes
2 answers

Does AccessibilityEvent.TYPE_NOTIFICATION_STATE_CHANGED work on Jelly Bean?

I have a service running to collect accessibility events. In Jelly Bean, it isn't capturing any change on TYPE_NOTIFICATION_STATE_CHANGED events. I follow the tutorials but nothing... Here is my code: @Override protected void onServiceConnected() { …
FireZenk
  • 1,056
  • 1
  • 16
  • 28
0
votes
2 answers

4.1: XML Layout LinkedHashMap error

Lawrence Gimenez
  • 2,662
  • 4
  • 34
  • 52
0
votes
2 answers

Android 4.1 API 16 on eclipse Juno

I've found a android tutorial explaining Android 2.2 API 8 on eclipse Helios for free on youtube. My question is it okay if I want to learn Android 4.1 with API 16 on eclipse Juno? If not, is there a book that I can purchase or other resources I can…
letter Q
  • 14,735
  • 33
  • 79
  • 118
0
votes
2 answers

Android 4.1 java.lang.VerifyError:

Just updated my SDK to r20 and wanted to test out my app on an Ice Cream Sandwich 4.1 emulator. I get only 6 lines into my app when it crashes just trying to create a new database: gradeBookDbAdapter mDbHelper = new gradeBookDbAdapter(this); <---…
Martin
  • 4,711
  • 4
  • 29
  • 37
-1
votes
1 answer

Android app Cannot Open at Api 19

i have android app and its working done on android marshmallow and above , my problem now is when i tried to run app at android Kitkat , the app crash and i got this error W/System.err: java.lang.TypeNotPresentException: Type Models.ResultModel…
Moayed Alayseh
  • 188
  • 3
  • 14
-1
votes
4 answers

Camera.open works on Android 4.2.2, but fails on 6.0.1

I have 2 devices to test my app : an Acer v370 running Android 4.2.2, and a Samsung Galaxy S6 on 6.0.1 The app works fine on the Acer, but crashes instantly on the S6. I'm using _camera = Camera.open(0); and debugging says it crashes at this point.…
Teleporting Goat
  • 417
  • 1
  • 6
  • 20
1 2 3
…
55 56