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ANDROID

ANDROID ECLIPSE

 
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Most smartphones have the ANDROID OS and it is programmed with the programming language JAVA. In this eBook (102 pages), we show you in the first chapter, how to install the necessary and FREE tools (Eclipse SDK, ADT, JAVA).
In the second chapter we start the first project. In movies you learn the first steps with the tool ECLIPSE and we will simulate the first example on the emulator.

 

The other examples are always kept small so that you learn the most important methods of ANDROID programming in JAVA.

You will learn in an example how to display text on the ANDROID and how to change the text. We will place a BUTTON on the interface and implement a corresponding method, which put on the event' button' reacts. This is called an event-driven programming. However, we also show a Timed-driven programming with a timer.

Finally, you will learn the acceleration sensor from the smartphone to read and display the XYZ values ​​on the screen. To create more apps, you need more than just an activity and to communicate, you need the intents. We show that in the last two examples.

Content

Start eBook
  This eBook
  Copyright

---- Tools and Installation -------
How to program SMARTPHONES?
JAVA
Cownload SDK
Install SDK
Start Eclipse
Eclipse, SDK and ADT-Plugin

----  The first Example -----------
Save project in ...
New Project in ECLIPSE
ANDROID Version
Configure Project
ANDROID Icon
Activity
Activity and Layout
ECLIPSE Project
Virtual Smartphone
Virtual Smartphone set-up
RUN
Emulator

---- JAVA --------------------------
Introduction
App, Applets and Application
The emergence of JAVA
Platform independence
JAVA is object oriented
JAVA and C, C++
JavaScript

----  Download on Smartphone -----
Test example on Smartphone
SAMSUNG USB Kies-driver
Set-Up in ECLIPSE
Load App on Smartphone
Change to Min version
App on the Smartphone

----  OOP  -----------------------------
Introduction
Sample class iron
JAVA file MainActivity
Class MainActivity
Inheritance
Declaration onCreate
The point operator
Contents of the method on Create
Activity and View
One Activity and multiple versions
Edit View
View fragment_main.xml
Package
Import
Directories

----  JAVA data types ------------
Primitive data types
TextView (Example_02)
Layout (Example_02)
ID = unique name
Look for ID
boolean
int
char
Convert number to a string
float and double
string
string.xml
Arrays
Class, instance and local variables
Constant

----- Event BUTTON ----------------
Create BUTTON
Test Button
Implement Button
Define Button in OnClickListner
onClick() - Methode
Debugger in ECLIPSE
Several Buttons

----  Instructions in JAVA --------
Introduction
The IF-statement
generate two Buttons
Difference between two Buttons
Conditional evaluation
The switch-statement
The for-statement
The while-statement
The do-while-statement
The breake-statement
The continue-statement
Other events
Take over text
Edit Text emulate

----- Timer --------------------------
Introduction
Define timer
References and new operator
Instances on the new operator
Constructor
raise alarm
Time Task (Sample_06)
Time in Debugger (Sample_06)

----  Sensors ---------------------
Introduction
SensorEventListener (Sample_10)
SensorManager
Read sensor values
Register and unregister
OOP; this and this()
The whole program
Sensor and Emulator

----  Intent ------------------------
Two Activities (Sample_11)
Button Listener in other way
Implement Intent
Intent simulate
Intent simulate

THE END






 


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ANDROID

JAVA

ECLIPSE

ARDUINO

UNO

Mikrocontroller

Simulink

MATLAB

Sketch

Board

Elektronik

Sensor

Motor

A/D-Wandler

Interrupt

Timer

RTOS