Android :: 1.5 Device Behaves Differently Than The Emulator
Aug 14, 2010
Did anyone encounter this problem? Particularly, I have a dialog style themes for a few activities and these come up as expected on the emulator, but are full screen on the device. The theme I a using is actually an extension of the basic dialog theme (Theme.Dialog). I did not check with the original one.
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Jun 6, 2010
I have developed and tested my app on the emulator, and now want to install it on my HTC device. the apk installs successfully, however my database is not going with it. I have created my database using sqliteman browser b/c I have to insert a bulk data before the app starts. I have four tables in my db and call each in different activities and created all on the sqliteman. after the data is inserted I pull back the db onto the data folder of the emulator. it works perfect on the emulator but failed on the device. when I try to pull my db on the real device, it shows access denied problem
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May 7, 2010
I have a very large ListActivity with about 1000 items. I allow the user to type so I can filter the list. The problem is that when I try to grab the list item that the user clicks on (after filtering) I get the wrong Item. I am obviously missing something in the API?
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Jul 6, 2010
I am new to android platform.please help me out how the Broadcast Receiver and Intent Filter behaves in android.please explain in simple line or with example.
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Nov 3, 2009
How to know if the application is running on emulator or on a real device? I want to implement a function to detect wifi connection. If the application is running on emulator, just skip the wifi detection, while on real device, the wifi connection check should be done. how to do that?
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Sep 26, 2010
We have an application that runs fine on my Samsung Moment but crashes on load on my HTC Hero, both running 2.1. I thought Android was Android.
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Jun 1, 2009
I am using OpenGL ES and drawing a triangle strip with 4 vertices. The texture I'm drawing was loaded from a PNG using BitmapFactory.decodeStream. I'm confused as to why my images look so bad. I took a screenshot and made the following image, which shows the on-device rendering on top and the actual image on bottom:
http://n4te.com/temp/imgDiff.png
Any idea why there is a difference? I have tried a bunch of different settings but I can't keep it from looking bad.
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Nov 1, 2010
Am developed one application .The UI get varying differently in emulator and device.the correct ui displayed in emulator but in device the button size, spinner size,text view all changing deterrently in device.So i have to change some modification in xml file according to the device visibility. any one help me How can i fixed the same xml for device and emulator which both UI display cannot change.what are the things i have to include in my project to fix the same display for emulator and device.
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Jul 8, 2010
I developed a game. On the emulator (not froyo) I am getting like less than 10 fps. But on my Nexus One with froyo I am getting 50 fps. Is this normal? Which one should I trust, I want my game to perform good on phones without froyo
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Apr 2, 2010
I just used this getDeviceId() to retrieve the unique id of the phone, but in the emulator it gives 00000000 when I try to display it. I know it makes sense to do that but can I spoof a device id for testing purposes. I need to setup about 4 -5 android devices in my emulator to check the functionality of the app that I have written, and the entire app revolves around the unique id of the mobile device. I just feel, maybe it should be there in the DDMS but I am not able to figure it out.
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Apr 20, 2010
When trying to run my application on the emulator I get an error from the activitymanager: ActivityManager: Error type 3 My activity exists, is listed in the manifest (in fact, its the MAIN launcher activity).
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Apr 25, 2009
I have a lot of Views where I have set a background image on the top LinearLayout and then I have nested a new linear layout below with a background that is semi-transparent. This works great in 1.1, but in 1.5 the transparency is just disregarded and this breaks my app as the text on top is now unreadable.
Is this a bug or a feature? Is there a better way of doing this? Very grateful for any tips!
Code example:
CODE:....................
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Nov 12, 2010
So I would like for my Google Voice number to ring differently than my regular carrier number. I give out the GV number for business use and my regular one for personal/friend use.
So does anyone know if it's possible to have a separate ringtone? I see under the GV settings area "Sync and notfications - Select Ringtone" but it doesn't appear to work when I call the number. Any ideas?
(I'm on android 2.1 if that matters.)
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Oct 26, 2009
Is there a way to check if our code is running in the emulator vs a real device? I'm using a Map View which requires a signing key. I'm using the signature of the eclipse debug key when running on the emulator, but this won't work when I build a release version. I think I need to have a check to see if I'm running on a real device, and set it to the real release key at that time.
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Mar 16, 2009
I am trying to actually simulate a vibrator device inside the emulator .A timed_output driver for the vibrator was created and i am able to access the node at /sys/class/timed_output/vibrator/enable that is specified as THE_DEVICE in the vibrator.c file at hardware/ libhardware/vibrator/.The driver is tested to work from the kernel below. I ran into some issue while trying to invoke the driver from a user level app.I just added these two lines and created an app.
vibrator = (Vibrator) getSystemService(Context.VIBRATOR_SERVICE); vibrator.vibrate(10000);
when i created an .apk and ran it i could see the following messages in Logcat.......................
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Nov 6, 2010
I am working on an application where i will track the movement of the android device inside a building... suppose i display a map of the building in the android emulator... Now,i need to simulate the movement of the android device.... is there a way in which i can control the movement of the android device and see the real time movement of the device in the map ... like a dot moving in the map .... Is this possible to do using the android emulator? when i googled this requirement, i came across SensorSimulator...But,this software shows the acceleration,magnetic field and temperature values... It doesnt display the co-ordinate values....
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Jun 9, 2009
I'm using the 1.5 SDK. I read in 1.0 that rotating the device would cause onCreate() to be called in our apps (possibly recreating the entire app?). Is there a way to test rotating the device in the emulator? I just want to see what happens, I don't have a device to test this. Will the behavior be the same for 1.5 as it was in 1.0?
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Jun 15, 2010
Is there a simple way to detect that your code is running on the android emulator and not on a real device? I want to work around differences between emulator + real, e.g. with respect to network connectivity detection.
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Mar 29, 2010
I know we can communicate between 2 instances of Emulator. But Is it possible to communicate between the a read Device and Emulator?
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Aug 22, 2009
I've launched emulator with -dpi-device option. But any icon size is not changed. Is there other options I must apply?
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Nov 9, 2010
I am developing an application which I need to test in Samsung I9000 whose resolution is 480*800. But when I try to create a AVD Emulator with 480*800 resolution, I am getting a very big resolution. How to get the screen resolution of Emulator similar to Device.
I will be waiting for valuable reply.
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Apr 24, 2009
I am wondering where is APN setting stored in emulator/devices. and what's its file format, in xml or anything else?
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Feb 11, 2010
Is there any way to know if my application is running on the emulator or on the device ?
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Nov 1, 2010
Today, I want to measure the Wi-Fi signal quality. So I download the Wi-Fi Analyzer app, and I install it on the emulator,but it showed that the Wi-Fi has not been turned on. Thus I turn it on, but it still shows errors.
I tried several times but it is still not working.
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Feb 16, 2013
Is there a way to change/add the device model in Android emulator?
If I try to get device model programatically, it always return "android-sdk" or "sdk" in emulator.
I want to set the real device name in emulator for testing purpose.
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Jul 4, 2010
This questions comes as my team is about to under-go development for a mobile app targeting iphone, android and qt. We aim to complete the iphone version first, and then port to android and qt, and it would be great to know any tips or ideologies to grasp/employ from the outset, that would make the porting process as seamless as possible.
I'm sure there a few of you who have completed their iphone version of an app first, and then gone about developing an android version. I am keen to know any of the hurdles that you encountered, or things you wish you knew from the start.
More specifically, the app we are making will contain forms and some visuals(charts)
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Mar 15, 2010
The Eclipse build for my 1.6 application project is succeeding and the Ant build is failing. I'm looking for help on why they aren't behaving the same way.
We are developing on Mac OSX 10.5.8 with Eclipse 3.5 against SDK 1.6 + Google APIs. There are no setting changes in Eclipse, either at workspace or project level. Similarly, our ant is also a vanilla- flavored unmodified installation of 1.7.1. JDK is 1.5.0_22. The CLASSPATH environment variable is not set. JAVA_HOME is /Library/Java/ Home
The application was initially created by a team member using the Eclipse plugins. The application references two jar files, one of which has a dependency on javax.xml.bind.annotation.XmlSeeAlso, which is not defined anywhere in our code or in android.jar. The other jar file has an explicit dependency on android.jar. I generated the Ant build file using android update.
The Eclipse project builds an apk and runs the application in the emulator. I think this is incorrect behavior.
The Android project fails to build. I think this is correct behavior. MyClass.java:98: cannot access javax.xml.bind.annotation.XmlSeeAlso[javac] file javax/xml/bind/annotation/XmlSeeAlso.class not found
Any ideas as to why the two build methods are behaving differently? I would expect them both to fail.
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Nov 24, 2010
I am working on a compute intensive app for Android. I do not have any device yet to test performance. However, the performance on emulator is a bit slower than expected. I see an old question about some estimation of emulator vs device. What are your experiences while developing apps with recent SDK Froyo/2.2. Is performance observed on emulator is slower than actual device. Please share your experience and the specs of your dev machine and mobile devices, both.
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Jul 2, 2010
As the title says, it is possible to run a full android device rom inside the Android emulator?
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Oct 8, 2009
I have added a second Virtual Device to test a different screen resolution (QVGA), but now I wanna switch back to the first AVD (HVGA) again. How can I set the virtual device in Eclipse to be used by default or even specifically for my project? In the properties I can only set the API level. I also couldn't find any information in the command line tool documentation to set this manually.
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