Android :: Read Contacts Field And Generated V-card And Store Into Database
Feb 26, 2009
I was trying to read all Contacts field one by one and generated a v- card and store it into a database. When I have a huge number of contacts (say more than 150), while reading 155th contacts, I see my application is getting killed and cat log say it because of excessive JNI global refreences. Can anyone pls suggest what is causing the problem and how to solve it. Also, Im not seeing any errors if I have less than 150 contacts............
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Nov 3, 2010
How can I obtain the value of a boolean field in a sqlite database in android?
I usually use getString() getInt() etc to get the values of my fields, but there does not seem to be a getBoolean() method. Any takers?
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May 28, 2010
I'm pretty sure it's not viable to do what I'd like to based on some initial research, but I figured it couldn't hurt to ask the community of experts here in case someone knows a way.
I'd like to create a custom field for contacts that the user is able to edit from the main Contacts app; however, the user should only be allowed to select from a list of four specific values. A short list of string values would be ideal, but an int with a min/max range would suffice.
I'm interested in knowing if it's possible either way, but also wondering if it make sense to go this route performance wise. More specifically, would it be better to look up a contact (based on a phone number) each time a call or SMS message is received or better to store my own set of data (consisting of name, numbers, and the custom field) and just syncing contact info in a thread every so often? Or syncing contacts the first time the app is run and then registering for changes using ContentObserver?
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Apr 24, 2009
Can anybody advice what is the recommended directory to store files generated by your application: audio files, video files or some images.
If the phone contains SD card, it is clear that files should be saved there, but if there is no any external storage. where would you recommend to save to?
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Dec 30, 2009
I got 3 files on my sdcard that I don't know if I need or if they are there from improperly unmounted the sdcard they are:
AUTORUN.INF
ICON.ICO
LOG.TXT
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Apr 9, 2010
I implemented sqlitedatabase using content provider in one application. And created some tables and some data in that. By using another application how to read those database. I am doing in second application as a sql query by using Content uri what i used in application one. But it is throwing exception that read permissin is required. How to give those permissions is it in application1 or 2.
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Apr 29, 2010
I am trying to make a VoIP application and I wanted to know if it is possible to do the following with the Call Logs content provider -
I want to add new Call Log records for the VoIP call along with the call logs for the regular call. How can I add new records to the existing Call logs content provider?
I want to add custom fields to the Call Logs like a session ID and SIP address(name@domain) field. How can I customize the call logs database?
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Aug 4, 2010
I am new to android , I hope so u guys will help me to obtain my requirement. I am using an Android API Level 2.1 I need to create a new field such as user@domain not as e-mail format for every contacts. So i need to create a new MIME type now i got struck how to create this MIME type.
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Aug 1, 2010
Is there anyway that I can store drawable into database?
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Sep 22, 2010
I'm working on an Android app with a Java component and a C++ component via JNI. The C++ component is used on other platforms. It would make my life considerably easier if the C++ component could query the existing SQLite database (via the SQLite C API), without having to shell calls out to the Java side.
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May 21, 2010
What is the easiest way to read an xml file? How is the best way to store the information from the xml?
I have tried to find a good tutorial, but I just can't get it to work..
I have an xml file in /res/xml called myxml.xml which looks like this:
<?xml version="1.0"?> <school> <student> <fname>Ola</fname><lname>Nordmann</lname> </student> </school>
I just want a simple way to read and store.
(Yes, I am a beginner
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Dec 23, 2009
I'm trying to write a application wherein user can enter his name ,phonenumber ,facbook id/ twitter id etc..which will then be added to the existing contacts application.
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Oct 2, 2009
I'm working on an Android application that stores data in a SQLite database. My question is, where does this database file get stored on the filesystem when you're using an emulator?
I have seen that it's stored in /data/data/package_name/databases
But I need to know where on my local machine's hard drive that actually maps to. The database persists on multiple runs of the emulator, even after having shut down the machine, so it can't just reside in RAM...
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Sep 12, 2010
I want my app to access database every hour and read next record from the table then update desctop widget and send notification. I know that there is AlarmManager which I can use to register my Intents but they are deleted when the phone is turned off or rebooted. Is there any other android class/service that I would update my application continuously even when I reboot my phone?
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Nov 2, 2009
How can i read dynamic database's title show in my Dialog now.
But the class is activity now and my other class for database is inherent from listactivity. furthermore, I already know the length of database title.
CODE:..........
Now create a simple cursor adapter and set it to display.
CODE:...............................
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Aug 9, 2010
I have successed regarding storing of Custom field in Contact database, i also viewed my data through LogCat by printing it using "Cursor". Can we view our Custom field from Main Contacts Application?
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Sep 1, 2010
I need to store an retrieve a vector of an unknown number of objects in an android sqlite database. Essentially, the setup is this: I am developing a task management app, where the user can add as many notes as they like to their tasks. My current setup uses one database, with one row per task. This presents a problem when I need to associate multiple notes and their associated information with one task. I can see two approaches: try to store an array of notes or a vector or something as a BLOB in the task's row, or have another notes database in which each row contains a note and it's info, as well the id of the task which the note belongs to. This seems a little easier to implement, as all I would have to do to retrieve the data would be to get a cursor of all notes matching a particular id and then iterate through that to display them to the user. However, it seems a little inefficient to have a whole new database just for notes, and it makes syncing and deleting notes a little more difficult as well. What do you think? Is it worth it to have a separate notes database? Should I use a BLOB or go for the separate database? If a BLOB, are there any good tutorials out there for storing and retrieving objects as BLOBs?
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Aug 7, 2009
Is it possible to store user defined objects in a SQLite database from Android? For example: I am creating one class and I want to store that class object in the database. Is it possible? If it is, how to proceed? On the Blackberry platform, I am able to store objects directly in persistent objects. Is it possible to do this with SQLite and Android?
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Aug 22, 2010
I want to have a list of restaurants with information such as addresses and phone numbers in my app. I also want to be able to edit this information after the app is published. What is the standard way for doing this? Would I need to use a SQLite database?
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Oct 30, 2010
I am New to Android. My Requirement is to storing an audio file into database using Android Sqlite. can any one suggest me?
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Sep 26, 2010
is it possible to extract (and read records) SQLite Database out of Android application/.apk file/...)? Because I have some important information in it, so I wanna be sure it's pretty secure (only application has access to it)?
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Nov 3, 2010
I want to read data from database and displayed it in table layout form. table will contain n rows and 2 columns. But row size is not fixed then how to show them in table layout format?
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Jul 24, 2010
I need to store data to use in my android program. Here are the details about the data: There will be one table. Each "row" of data will have a unique INT identifier. Other then that field, there will be four other INT fields and a text field. The string field will probably be a 2 or 3 sentences long. Each of the 4 INT fields will correspond to the ID of other rows.
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Aug 10, 2010
Ive read through the docs and searched on here, but I'm not quite understanding how all the pieces fit together. Was wondering if anyone has a clear explanation of how to grab a single column of data from Contacts and have it populate an autocomplete box.
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Sep 16, 2009
I am trying to add new contact using intent...
This code works but not adds several phones and company field doesn't initialize. What I do wrong?
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Dec 2, 2009
Am new to mobile development environment as well as android. I m trying to store data in the remote database and retrieve back.
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Aug 4, 2010
I need to store and retrieve data from database when the device is in offline.When i run my application when the device have internet it fetches data and shows it user,but i also need the same output when the device is in offline by saving previously obtained data in database,anyone help me to implement it in my application.
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Nov 18, 2010
I would like an html5 page that runs in Android 2.2 Browser that I can take a picture using the phone's built-in camera and save it to a sqlite database as a blob.
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Feb 1, 2010
I am using ganymade eclipse 3.4 IDE and android sdk for development . I am trying to store static database file with some values on it in sqlite format. how can i add this file into the IDE and fetch the data from that file and store it . give me the guidance to do the development.
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Aug 11, 2012
In my application, I want the database to contain some videos. Is it possible to store videos in database? If it is possible give me sample link. if not so how can i display a video
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