Android Application Development Tutorial - 111 - TableLayout and Intro SQLite Database
Why Stack Overflow recommends it
Stack Overflow users link it when answering beginner Android questions about SQLite, since this episode starts a series that walks through a full database app.
Recommended by 4 people across 4 different months, 2011 to 2013.
What it is
Episode 111 of thenewboston's Android development tutorial series. It builds a TableLayout-based form and introduces SQLite databases in an Android app, setting up the series 111 to 124 that covers inserting, retrieving, updating and deleting data. Travis from thenewboston presents it as a short screen-capture coding tutorial.
What people said
Recommends AdamM · 2011-11 · Stack Overflow · on “how to retrieve data from database in sqlite database ina android”
NewBoston Channel on youtube has tutorials on Android and in them, some of the tutorials cover using sqllite [this video] Tutorial 111 - 124 cover everything you need to about SQLlite. In his one, he has an application where you can enter data, retrieve, update, delete, so they should be very useful to you. The videos are not too long either and he explains them in detail. I hope his videos help, they certainly helped me a lot.
Recommends AndroidPenguin · 2012-12 · Stack Overflow · on “method for returning a single value from sqlite database as a string to be used in another class”
Essentially what you're asking us is the whole sqlite schema which is way too broad to express in one answer. Here [this video] are some videos that I used to learn. Kudos to Travis/thenewboston for teaching me how to programming from scratch. After trying these, ask again if you're having Amy trouble with anything :)
Recommends dreamer1989 · 2013-09 · Stack Overflow · on “Build PIE chart for android app using Achart-engine”
You can do following things. If i get u right . you want to show pie chart by the data stored in a sqlite databse that is entered by the user. here are the steps that you can follow. Inserting values to database by the user. if you know basic stuff this tutorial can help you link [this video] in creating a UI to insert values to a sqlite database. For using these values to create a chart you can follow this [LINK] . I hope this helps.
Recommends W.K.S · 2013-11 · Stack Overflow · on “how to get the total of an arraylist of edittext and then display to an arraylist of TextView?”
This code will show the mean value in the mean fields: //Get text from each field String sExcellent = this.excellent_val.getText().toString(); String sBest = this.best_val.getText().toString(); String sBetter = this.better_val.getText().toString(); String sGood = this.good_val.getText().toString(); String sPoor = this.poor_val.getText().toString(); //convert to float while adding to array (although it would be better do some checking first) float frequencies = new float[]{Float.parseFloat(sExcellent), Float.parseFloat(sBest), Float.parseFloat(sBetter), Float.parseFloat(sGood), Float.parseFloat(sPoor)}; //calculate average float totalFrequency = 0; for(float frequency : frequencies) totalFreq
Cites madwhoo · 2012-04 · Stack Overflow · on “sqlite database for gps location”
I am new at android. I followed tutorials from [this video] There is no error in program. But emulator gives " the application stopped unexpectedly " log file as 04-11 19:50:14.295: D/AndroidRuntime(338): Shutting down VM 04-11 19:50:14.295: W/dalvikvm(338): threadid=1: thread exiting with uncaught exception (group=0x40015560) 04-11 19:50:14.315: E/AndroidRuntime(338): FATAL EXCEPTION: main 04-11 19:50:14.315: E/AndroidRuntime(338): java.lang.RuntimeException: Unable to start activity ComponentInfo{com.sql/com.sql.SQLiteExample}: java.lang.ClassCastException: com.sql.SQLiteExample 04-11 19:50:14.315: E/AndroidRuntime(338): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:16