This is new easy app for a beginner (ME!^^a), let's start!!
2. Set the parameter.
3. There will come out something like this on the left bar : Main.java is place where we run the main program of the app. main.xml is place where we edited the Layout of Android app. res > layout > main.xml
4. For make a "Hello Android!!" text on the android screen. Just edit text in android:textlike this :
5. Run the program Ctrl+F11
Add a Widget
There are many tools for make Android App interesting, such as Button, CheckBox, RadioButton, etc which is called widget.
To add a widget on your app, just drag it to Graphical Layout of your app. Rename it, then make an event for the new widget. For my app, I use widgets : EditText, TextView, and a Button, and I rename or just remembered its name. For TextView, i must write on it android:id="@+id/textViewHello" it.
Then, go to Main.java, then type this syntax on it. Every time when there's a mistake or error. Just click on it and click the solution which are provided by eclipse (usually just an solution to import the missing package). class ButtonMove is a class for action whenever Button01 clicked. In my case, I print out:
"Helo (name input), congratz for yout new Android!"
where name input is from strNama variable which is got from EditText widget.
Then save and run it (Ctrl+F11), it would become like this :
It's Done!! :D
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