How get Android SDK location - PATH on PC from Eclipse tutorial.

1. Open dialog from menu Window -> AVD and SDK manager


2. In dialog select Available packages


3. On top of dialog will displayed similar path: SKD Location: C:\PROGRA~1\Android\android-sdk-windows\

This software allow find all IDs from xml layout file source code and create variables with findViewById for onCreate, for onClick and load save preferences functions.
Get all ID is for Windows XP and higher.

2017,04,28
Download 1.0.2.0

[caption id="attachment_903" align="alignleft" width="300" caption="Get all ID from xml file for Android developers utility."][/caption]

Google Android button example source code for developers.

// get handle
Button myButton;
myButton = (Button)findViewById(R.id.idMyButton);
//set focus
myButton.requestFocus();
// set background image
myButton.setBackgroundResource(R.drawable.backImage);
// or
myButton.setBackgroundDrawable(getResources().getDrawable( R.drawable.someImage));

// set visibility
myButton.setVisibility(View.INVISIBLE); // VISIBLE

///////// SET LISTENER
       Button myButton =(Button)findViewById(R.id.button1);
        myButton.setOnClickListener(new Button.OnClickListener() {
            public void onClick(View v) {
                Toast.makeText(getApplicationContext(), "AHOJ",
                    Toast.LENGTH_LONG).show();
            }
        });	

// or set onClickListener
 myButton.setOnClickListener(myListener);
//end onCreate .....
   private OnClickListener myListener = new OnClickListener() {
        public void onClick(View v) {

        }
   }

Table of usability phones with Android: (Our software)

October 2011	September 2011
Samsung Galaxy S2 10,90% Samsung Galaxy S 8,10% Samsung Galaxy Tab 7,00% Samsung Galaxy Mini 6,20% HTC Desire HD 4,10% Samsung Galaxy Ace 4,10% Samsung Galaxy S 4,00% Samsung Galaxy Fit 3,30% HTC Wildfire 3,20% SEMC Xperia X10 2,20%	Samsung Galaxy S2 13.8% Samsung Galaxy S 8.5% Samsung Galaxy Tab 7.4% Samsung Galaxy Mini 5.4% Samsung Galaxy S 4.0% HTC Desire HD 3.8% Samsung Galaxy Ace 3.8% HTC Wildfire 3.2% Samsung Galaxy Fit 3.1% SEMC Xperia X10 2.1%

Graph of usability Smartphone with Android - October 2011:

Samsung Galaxy S2 vs iPhone4 - video

Samsung Galaxy S2 vs iPhone4 - browsing, gaming, apps, performance, browser, fast, against, navigation, Sygic, apk, Android, iOS

1. File->Project Structure Ctrl + Alt + Shift + S



2. Select module and Dependencies Tab



3. Click on + PLUS button (right upper corner)



4. Select library


Click OK, OK