How can I view the contents of my databases on the actual phone? I have followed the docs, using the adb and sqlite commands, but while these work fine on an emulator when I'm connected to the device I get a permissions error.
I am using 8 EditText boxes from the NewCard.xml from which i am taking the values and when the save button is pressed i am storing the values into a database, in the same process of saving i am trying to get the values and present them into 8 different TextView boxes on the main.xml file and when i press the button i get an FC from the emulator and the resulting error is java.lang.NullPointerException. If Some 1 could help me that would be great, since i have never used databases and this is my first application for android and this is the only thing keepeng me to complete the whole thing and publish it on the market like a free app. Here's the full code from NewCard.java. Code...
I am new to Android, being an iOS aficionado who decided to give Android a try.
I am slowly but surely getting the hang of things. One thing, however, has me baffled: how do I quickly search for content on my device ( namely, contacts, apps, calendar entries, etc).
With iOS you merely swipes to the left of the home screen and type in the search box there what you're looking for. How do I do something similar with Android? I've tried the Google gesture search app, but it doesn't seem to bring up results very reliably.
I am able to view error logs while debugging an app with logcat in Eclipse. However I have run into issues where my app runs fine on the emulator but throws errors when I put it on my G2. My question is, how do I view the errors that it is throwing on my actual device?
I'm trying to get a list of folders in /data/data that starts with "totalcross". Is this possible? All i get is "permission denied". All these folders are signed with the same key and have the same user id.
I am using a db file and trying to access that file thru emulator it works perfectly fine but when i run the same app on device i get the error of no such table when i checked the path also it gives the right path and also the status of database open flag it returns true not able to guess what i am i doing wrong i have changed the permissions of database folder also for the emulator still no luck for that reason i wanted to check the folder of device are the db files present ...
Is there a database anywhere that has all of the different devices that use the android operating system and what their technical specs are. Mainly screen size, screen density, internal storage, external storage, memory, etc.
I need to view the contents of my app's database on my device.I have read you can copy the database off the phone using 'adb pull' but I really have no idea how to issue this command, or where to find the database on the phone.
I have a app in development. It write data to a SQLite database. I've tested the app on my NexusOne over the weekend and have a bunch of data now in the database. I'd like to copy the database off of the phone and onto my dev machine.
I've tried to use adb pull <path to mydatabase> <path to my local machine> but it gives me a Permission Denied error.
My plan is to prepopulate a database on a virtual device and then include database in the distribution of my app.However, I can't find the database file.Is it on my hard disk some where?How do I get it?I tried connecting using adb, I did an "ls" and then got really scared by this obscure list of directories.
I have an SQL lite database that I am trying to copy to the device. I was able to copy it to the emulator easily using DDMS however with the protection in the device, I cannot access the database files from the DDMS perspective.
I read many attempts here but couldn't find an easy solution.
Is there any way to attach the database (let's say named 'proj') and replace the currently created database proj in he device files?
The database file is identified by Dalvik when I insert it via the Dalvik Debug Monitor Server (DDMS), but when I add the database to the project assist it doesn't even upload to the device (as I can see through the DDMS). How to fix it?
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.
I have trouble with finding my SQLite Database. As we can access the SQLite databases on a running emulator like below: adb -s emulator-5554 shell sqlite3 /data/data/package_name/databases/database_name But what if I am testing my application on real device(HTC Here-Android) ? where does i find my database?
We want to store credentials for a user to a web service so the user doesn't have to repeatedly login, but we're concerned about security. We can't store a hash on the database, but we could probably use JCE encryption locally.
Is the content in SharedPreferences secured on the Android device?
ive been looking for a week now i need some help connecting to a remote database...i want my app to get data out of the database and update the database.ive tried this http://www.helloandroid.com/tutorials/connecting-mysql-database but i dont understand it.
I'm trying to deploy an application with an existing SQLite database.I've been reading though the examples that are posted but they are always missing some part of the class. I feel like I'm trying to bake muffins but no one told me to use baking powder.Can someone post a full database helper class for depoying an SQLite database on Android? Edit : Delete old code because it doesn't work.
I'm currently developing a Field-Service application that stores data in the local sqlite database on an android device. At some point, usually after completing the data collection rounds, the local sqlite db is to be synchronized to a remote sybase db on the server.Any suggestions as to how this could be achieved or engineered as a solution? Or even better, are there alternatives to synchronizing data in such an application?
I have an EditText where I get input from user, but then I show the contents of my EditText in a TextView using the .toString() it returns so it show me the classname@integervalue not the text which user inputs, please guide me how to get my contents, do I have to override .toString() method?
Security is top priority for me, i realise there are apps out there that can remote wipe lock etc, but if the thief is quick enough to take out the sdcard and put it in another phone the sdcards contents can still be accessed can't it? So i would like to know if there is anyway to encrypt or protect the sdcard and the contents within it?
Is it possible to change the contents of the resources packaged with an apk and get it to work? I tried unzipping the apks contents, performing the changes I wanted, rezipping, and then using the zipalign tool on my modified apk but when I try to install I get the error 'MyPackage.apk' does not contain AndroidManifest.xml when I try to install. Is there a way around this?