End of the year with new Things (its Android !!! )

-Create a new android project. named it to Android_project

-open main.xml file

-take a button from the palette.you can change its properties by openning the properties window.

-save it.now you can see its id in R.java file.

-now open the Android_projectActivity.java file and type the code bellow..

                Button b = (Button) findViewById(R.id.button1);

        b.setOnClickListener(new OnClickListener() {                   //(ctrl+1 choose import)

                                               

                                                @Override

                                                public void onClick(View v) {

                                                                // TODO Auto-generated method stub

                                                                startActivity(new Intent(Android_projectActivity.this, Second.class));

                                                }

                                });

You can take some advantages by pressing ctrl+space, ctrl+1.

-Now create another class.select src folder. right click-> new -> class.

-Give the name of the class.I named it Second.In the Superclass click on the Browse... Type Activity -> Choose Activity - android.app

 

-Create xml file for the second activity

- Right click on Layout -> New ->Other->Android XML File

 

-Take a text attribute and change the text from properties…

-In the Manifest file add the line

<activity android:name=".Second"></activity>

-          In the Second.java class add the lines

@Override

protected void onCreate(Bundle savedInstanceState) {

      // TODO Auto-generated method stub

      super.onCreate(savedInstanceState);

      setContentView(R.layout.second);

}

setContentView(R.layout.second) This line of code show the contents of the xml file.