0
votes
0answers
23 views

What are the implications of the cache when using notifyDataSetChanged?

I use Volley to return JSON from an API. I parse this JSON and add StoreItem objects to a List, then use an adapter to display in a listview. I use the cache functionality in Volley, and I'm ...
0
votes
0answers
4 views

Android Library (CardsLib) - No resource identifier for attribute 'list_card_layout_resourceID' [migrated]

In my search for an easy way to display a Card UI in android I found "CardsLib". I have several days trying to test the demo they offer on github but I can not run it. This is the error I have: ...
0
votes
0answers
58 views

Publish an app on Google Play from Iran [duplicate]

I'm a high school student and I'm really into computers and programming, I mostly program in java and 3 months ago I started developing for Android. It was pretty easy and straight forward aside from ...
0
votes
0answers
87 views

what should I save in local android DB to be more efficient and to last more than one session (and shouldn't be stored in the server only)?

I write an android app. The user sends the server its location and get places relevant to him. He then can up-vote or down-vote any offer. I wonder if I should write to local DB and when? I ...
1
vote
1answer
661 views

how much memory should android app use [closed]

We are planning to develop an android application. the application will use API and data transfer will be via SSL. I should write documentation and set functional and system requirements for the ...
6
votes
4answers
2k views

Design pattern for syncing data in android

I have been seeing two implementations for syncing data between the server and the client on majority of the apps. This assumes no GCM is set up:- Running an intent service periodically which ...
3
votes
1answer
697 views

Why does Android's Bundle API accept ArrayLists rather than Lists

I'm new to Android and while going through a tutorial on saving Activity state to a Bundle, I noticed that instead of accepting the more generic List interface, Bundle's put methods are expecting ...
3
votes
2answers
1k views

Benefits to using fragments in Android projects

I am learning Android programming and right now and i'm reading about fragments. I understand what fragments are, but either the tutorial is missing some steps or i'm missing something. So my question ...
1
vote
1answer
898 views

setSoftInputMode versus InputMethodManager

I have seen and used both of the methods to hide the on screen keyboard while coding Android: getWindow().setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_STATE_ALWAYS_HIDDEN); and: ...
1
vote
1answer
288 views

Android design advice - services & broadcast receivers

I'm in the process of learning the Android SDK and creating some projects to get a grasp on the system. The current project I'm working with works just fine but I'd like to get some advice about ...
0
votes
0answers
2k views

Can I set the IMEI of a blustacks virtual device?

Using an app "Get My IMEI" I was able to retrieve an invalid IMEI for my bluestack emulator however I can't see how I can change it. The guys at XDA developers forum are talking about it, but it's an ...
6
votes
2answers
755 views

How do people deal with Android fragmentation?

I've spent the past few years working on iOS apps, and I'm now giving some serious consideration to creating an Android port of one of my apps. I'm sure that complaints about fragmentation are a ...
1
vote
1answer
872 views

Android Application(Client) and Server(C#.Net) Communication

I am confused which approach to choose - Poll (which waste battery), GCM or any other approach which suits best? Scenario is: my client is Android and server is C#.Net. Server sends Invitation to ...
2
votes
2answers
987 views

Is it required to start a business to sell Android Apps (US)?

I know you can sell apps using your own personal tax information, but what if there are several people working on the app? Our plan is to just have one of us register for the Google Merchant account ...
14
votes
2answers
6k views

Does it make sense to use ORM in Android development?

Does it make sense to use an ORM in Android development or is the framework optimized for a tighter coupling between the UI and the DB layer? Background: I've just started with Android development, ...
5
votes
7answers
6k views

Do I need an IDE to develop Android apps?

After reading some articles on Google, I decided to start working on Android apps since it's an open source platform from Google. So I wanted to create some apps.I have Android 2.2 Os So I just ...
5
votes
5answers
29k views

What skills does it take to develop an Android app? [closed]

What knowledge does it take to develop an Android app? How easy is it to publish one in the app market? I was thinking of trying one once I have a more firm grasp on Java. What skills should I ...