Android :: Verify Content Providers

Oct 8, 2009

I've been struggling with what seems like a straight forward issue for some time now, and any suggestions would be appreciated.

Android :: Verify Content Providers


Android :: Switching Content Providers For Same Content URI

Aug 12, 2009

This may seem like a stupid question but I need to be sure. I was wondering if it was possible to pro-grammatically change the Content Provider used when making a query given a Content URI. The reason being I need to know if it's possible to force the Calendar/Contacts applications to read from a different database via a different Content Provider temporarily while my application is running, so that I can reuse those applications to display my own data. Since the Content URI s are hard coded in each of these applications the only way it might be possible is if we could somehow temporarily change the Content Provider used for a given URI. I know this probably isn't possible, I just need to show it isn't. Could someone confirm this can't be done?

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Android :: Conflicting Content Providers

Aug 26, 2010

Everything is working fine, I can access the provider. The problem is that I want to create a demo version of my app and I want it to share the same content provider so when the user install the full version, the data is kept in sync. Also, it should be possible to install only the full or the demo version. Therefore, I have to include my content provider in both.Now, when I try to install both apps error message, obviously because both AndroidManifest declare the same content provider.Is there a way to tell in the Manifest that this content provider should be used only if it doesn't already exists ? Or another workaround ?A solution would be that the full version migrate the data from a demo content provider to the full version content provider, but I would rather avoid that.

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Android :: How To Set Permission In Content Providers?

Sep 21, 2010

I have a doubt regarding content provider.My doubt is I create a app1 that creates Content Provider and in second application(app2) i am using app1's content provider methods(like insert, update etc). It's working fine but i want to set some permissions in app1, so that if any other app wants to use that provider it must have to get this permissions(<uses- permissions) then only it should be able to use providers.

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Android :: Understanding Content Providers ?

Mar 1, 2010

I am having trouble understanding content providers in Android. Do you use intents to call content providers as well as managed queries?

Also, an activity has an intent filter. The intent filter has a element which has a mimeType attribute. How does Android know which content provider this mimetype is referring to?
The tag in the manifest just lists an authority but not the full content_uri. Further, the content_uri is typically defined in an encapsulated class that seems to only consist of constants but no methods, so I don't see how that links over to the content provider class.

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Android :: Get A List Of Content Providers On A Device?

Jan 4, 2010

Is there a way to programmatically list all available content providers on a device? No real use case, I just thought it might be neat to see what apps I have installed on my phone that have exposed content providers.

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Android :: Content Providers / Database Initialisation

Feb 18, 2009

I have a plethora of data which is currently stored in 1000 different very small text files, I want to store this data in an SQ Lite database as I feel that this will be more space efficient and hopefully time efficient as I presume a database query is faster than opening and parsing a text file (please stop me now if this isn't the case!). The data does not need to be available to other applications and will be used internally only. My first question is whether or not to create a content provider anyway, is there any benefit to this? My second question is where to initialize the database, is it possible to ship an application with a database included already populated? Do I have to populate it in the on Create method of the SQ Lite Open Helper subclass? If I have to include the 1000 text files and read, parse and insert the data at inst all time I have a feeling this would be slow. Is it possible for me to populate the database now, dump it to a single file and then bulk insert from the file in the on Create method?

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Android : Complete List Of Content Providers

Jul 27, 2009

Where can i get a complete list of content providers that Android offers out of the box? I'm looking for a content provider that list received SMS.

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Android :: Direct Database Access Instead Of Content Providers

Sep 2, 2010

Just found out that I don't need content providers if I don't need to share data with other applications. But since the examples I've seen all use content providers, I'm not sure how to proceed without them and populate activities with data derived from accessing my application's database directly.

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Android :: Custom Content Provider (java.lang.Verify)

Mar 9, 2010

I created a custom content provider in one android application following all guidelines from developers.android.com and an activity in same application with an edittext and a button. when ever i enter any integer value and click on the button, using custom content provider am inserting value to a sqlite database this worked fine. but when i created another application and tried to access the custom content provider by importing custom provider class am getting the following exception:

W/dalvikvm( 418): VFY: unable to resolve static field 29 (CONTENT_URI) in Lcom/ mypack/android/mycontentprovider/MyProvider; W/dalvikvm( 418): VFY: rejecting opcode 0x62 at 0x0047 W/dalvikvm( 418): VFY: rejected Lcom/mypack/android/ appwidgetsettingstest/Test Activity;.onCreate (Landroid/os/Bundle;)V W/dalvikvm( 418): Verifier rejected class Lcom/mypack/android/ appwidgetsettings test/TestActivity; W/dalvikvm( 418): Class init failed in newInstance call (Lcom/mypack/ android/ap pwidgetsettingstest/TestActivity;) D/AndroidRuntime( 418): Shutting down VM W/dalvikvm( 418): threadid=3: thread exiting with uncaught exception (group=0x4 001aa28) E/AndroidRuntime( 418): Uncaught handler: thread main exiting due to uncaught e xception E/AndroidRuntime( 418): java.lang.VerifyError: com.mypack.android.appwidgetsett ingstest.TestActivity E/AndroidRuntime( 418): at java.lang.Class.newInstanceImpl(Native Method ) E/AndroidRuntime( 418):.......

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Android :: How To Test Content Providers On Android?

Aug 1, 2009

I am trying to test my DB using Provider Test Case2<T>. I can see the test DB being created. As such I suppose, the tested content provider should use the test DB. But as soon as I try any calls against the Mock Content Resolver (or the one created with new Resolver With Content Provider From Sql), I get an Unsupported Operation Exception. This is documented for the Mock Content Resolver as normal behavior. As such I am a bit unsure on the purpose of the Provider Test Case2. How do you test your content providers?

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Android :: Need Tutorials On Content Providers In Android

Apr 3, 2010

I am in desperate need of good tutorials on Content Providers in Android. I have been searching in the web for the tutorials but none could give me a clear idea on how content providers work. I'll be grateful if anyone can provide me with sample codes of the projects that implement content providers...

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Android :: Custom Content Providers In Android

May 4, 2010

I'm attempting to make a custom Content Provider so that more than one application (activity?) has access to it. I have several questions about how to do this, How do I declare in the code that it is a Content Provider? How do other applications (activities?) use or import the Content Provider?

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Android : Add IM Providers To Native App?

Apr 1, 2009

I'm just looking at the Android's native IM app and wondering if it's possible to create new providers? I know other people have written seperate IM clients but it'd be great to add to list in the native IM app.

The 3 I'd like to work on is Facebook, MySpaceIM, Skype.

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Android :: How To Verify Phone Basic API?

Jan 24, 2010

We already use Android API. But sometimes I want to know is it verified or not? by whom?(e.g. Android team in google) by which one? (e.g. Unit test or Basic Acceptance Test for API) Do android team have any test report? Because this is a platform for smartphone. For example, if there has any problem in Android API (e.g. Date and Time), it makes customer spend money and time more. But I can't find any report about verifying API test. If you have any information about it, please let me know :) Also if there has no information, how can I test some API to verify API.

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Android :: Verify Error With Maps Add-ons?

May 7, 2009

After the first time I (re)install a new APK sometimes I get VerifyErrors when an Activity references another Activity that extends MapActivity. The app will crash, and then when I restart it it works fine.

This is only on 1.5 targets with the google API addons (target 3). If anyone has any suggestions please let me know.

Here is the logcat:

CODE:................

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Android :: Verify Error In App After Upgrade?

Jan 8, 2010

Sometimes, when a user updates my app from the market (from one version to another) they get a VerifyError upon running the app. It happens to a random class; you can use part of the app, then going to a different Activity in the app causes it to blow up. This only happens once; once Dalvik gets it out of its system it never happens again.

Since it only happens once per update (and most of the time, not at all), it is admittedly a minor issue, but I think it reflects badly on my app, so if anyone has any ideas that would be great.

The stack traces don't seem that helpful, since they always happen in a different place (which further confuses me).

Here's an example of one:

CODE:..................

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Android :: Verify Error In Run App On Device

Jul 28, 2010

My device Firmware version is 1.6 and whenever I run my application on Device I got an error :

CODE:......

I think I am getting this error because of "android.provider.ContactsContract" class to build my application? because it's API level is 5 .

How can I run a single build on 1.5 and 1.6 and 2.0 - above sdk ?

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Android :: Verify Error Reloaded?

Sep 25, 2010

I'm currently trying to port the famous complex event processing runtime "Esper" to the Android (2.2) platform and am facing a VerifyError, which I - although reading several other post on VerifyErrors - do not understand.

The project I am trying to build and run contains only Java sources (no libraries). Therefore, I assume, that if these are compiled successfully, they would pass the verification process. But during runtime, I get the following error:

CODE:......

The source of "EsperEPL2GrammarParser" is quite big ( > 40,000 lines) and so is the above mentioned inner class DFA156, which mainly contains a switch-statement (> 60 cases) and each case contains several (> 50?) if-then-else statements. Just an idea ... when reading the error message above (invalid switch start: at 8, switch offset -31132, count 34530) my alarm bells ring, cause some values around 32768 (16 bit range) always make me nervous.

Nevertheless, I am confused with this VerifyError and would appreciate any help getting closer to the error's source. What can I do to encircle the error ?

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Android : Verify Error With Maps Add-on?

Oct 8, 2009

I need Help for this issue :

http://code.google.com/p/android/issues/detail?id=4006

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Android : Location Providers In Droid?

Aug 10, 2010

My application requires current location of the user. For this I have implemented the code and I am able to get the current location. The code tries to get the best provider first and then fetches location information. The problem is that the current location is returned from NETWORK_PROVIDER if GPS_PROVIDER is disabled. If both NETWORK_PROVIDER and GPS_PROVIDER are enabled then the best provider will be GPS_PROVIDER and this takes too much time to get the current location.

So, is it alright if we set the location provider as NETWORK_PROVIDER only so that it will not matter whether GPS_PROVIDER is enabled or not.

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Android : Get Location With Multiple Providers?

Feb 13, 2009

I want my app to be able to retrieve a fine location, but also to be able to get it's location as quick as possible. What I'm trying to implement is something like the way it works in maps, i.e. it gets a coarse location via network and then refines that location using GPS.

If I set the criteria to ACCUARCY_FINE it automatically tries to use GPS to get the location. The problem is that if a user is indoors then this may take several minutes, if it finds it at all. Is there an easy way to tell the manager to use network provider and then GPS, or will I have to do this myself? If so what's the best way to go about this? Will I need to thread it in some way?

I'm sorry if these questions have been answered already. I've found various location examples but none that seem to do what I'm asking.

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Android : Get A List Of Available Network Providers?

Jun 26, 2010

I'm trying to get a list of the available cellular network providers. Unfortunately i can't find any service or class that might help me out :( Does anyone have an idea on how to manage this? It has to be possible since you can see the list when you go to the settings on your Android device..

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Android :: Verify Error While Trying To Run Unit Tests

Aug 5, 2009

I'm getting VerifyErrors when running unit tests. My tests are setup as a separate eclipse project which references the project I am testing. I have a class in my project which I use fairly heavily in my test project and this class is getting rejected by Dalvik.I also have a third party jar on the build path of both the project under test and the test project. This causes no problems when running the project under test so I can't see why it should when running the test project, basically I'm stumped. I have posted the error text below, MyProjectClass is a class in the project under test which is used fairly heavily in the test project.

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Android :: Java.lang.Verify - Upon Using Tabs

Jul 3, 2010

I'm facing a recurrent problem that I don't know why it is happening. It happens all of a sudden. I didn't do anything different from what I was doing before. I'm using these tabs: http://developer.android.com/resources/tutorials/views/hello-tabwidget.html. When I open one of the three tabs (Class name = Tab1), this problem comes out. Before, this error came out after clicking all of the tabs.

A part of the stack trace: Could not find class 'org.android.catsMobile.packageName.Tab1$OrderAdapter', refereced from method org.android.catsMobile.packageName.Tab1.onCreate [...] threadid=3: thread exiting with uncaught exception (group=0x4000fe70) java.lang.VerifyError: org.android.catsMobile.packageName.Tab1.

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Android :: Java.lang.verify - Add More Code

Sep 7, 2010

I have one android project. I have one class file of about 6000 lines when i tried to add more code it shows the java.lang.verifyerror.

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Android :: Enable/disable GPS And Wifi Providers?

May 29, 2009

How do I enable/disable GPS and Wifi providers? I check to see if they are enabled by using this code:

locationManager.isProviderEnabled("gps") locationManager.isProviderEnabled("network")

If both are false, I'd like to turn enable the GPS provider and/or the Network provider so that the above checks would return true. Is this possible? If so, what permissions does it require?

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Motorola Droid : Consider Switching Providers For Android?

Oct 21, 2009

I'm considering switching from T-mobile to verizon for this phone. I was this close to getting the motocliq but this device seems to be much better as long as the keyboard is functional since I'm not even a social networker. How many of you are considering switching carriers for this phone and do you think its worth it?

Is it true there's a 30 day buyer's remorse period on verizon so if I just get it and don't like it for whatever reason, I'm safe to remain with t-mobile and not be committed?

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Android :: 3G Wireless Providers Have Cheapest Data Plan / Which One?

Jan 1, 2010

Which 3G wireless providers have the cheapest data plan?

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Android : Create A New Account Type For Using Exsiting Providers?

Jul 12, 2010

I want to create a new account type for gmail. Looking at the code it looks like to create a new account type, I need to add a new provider for gmail. Is it true? Can't I reuse existing providers to create a new account type?

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