Alon Zilberman KKorvin

KKorvin / Blinker.java

Created June 22, 2017 22:51

libGDX how to make sprite blinking x seconds

	public class Blinker {
	private float BLINK_TIME = 1f;
	private int BLINKING_FRAMES = 4;

	private boolean isBlinking;
	private int blinkFrameCounter;
	private float blinkTimer;

	public Blinker() {
	this.blinkTimer = 0;

KKorvin / ScaleBitmapExamples.java

Created August 24, 2016 13:36

Scaling Bitmap on the fly. For Android, including main thread, background thread and Glide examples.

	//Scale function:

	/**
	* Creates new bitmap by scaling given one
	*
	* @param scaleFactor
	* @param bitmap
	* @return new bitmap
	*/
	public static Bitmap createScaledBitmap(Bitmap bitmap, float scaleFactor) {

KKorvin / LetterBitmap.java

Last active November 8, 2018 07:39

Create multi color squares with letter. For Android.

	/**
	* Orginal http://stackoverflow.com/questions/23122088/colored-boxed-with-letters-a-la-gmail
	* Used to create a {@link Bitmap} that contains a letter used in the English
	* alphabet or digit, if there is no letter or digit available, a default image
	* is shown instead.
	*
	* Only English language supported.
	*/
	public class LetterBitmap {

KKorvin / PickDominantColor.java

Last active August 3, 2021 16:07

How to pick dominant color from image on Android. Palette Google library used.

	// Don't forget to add Palette library to your build.gradle
	// compile 'com.android.support:palette-v7:+'

	public static int getDominantColor(Bitmap bitmap) {
	List<Palette.Swatch> swatchesTemp = Palette.from(bitmap).generate().getSwatches();
	List<Palette.Swatch> swatches = new ArrayList<Palette.Swatch>(swatchesTemp);
	Collections.sort(swatches, new Comparator<Palette.Swatch>() {
	@Override
	public int compare(Palette.Swatch swatch1, Palette.Swatch swatch2) {
	return swatch2.getPopulation() - swatch1.getPopulation();