Viral Savani viralsavani

viralsavani / ImageLoader.java

Created March 22, 2017 04:31

Image Loading Backoff

	// Originally appeared in https://android-developers.googleblog.com/2017/03/getting-santa-tracker-into-shape.html

	// Naive way to load bitmap
	private LruCache<Integer, Drawable> mMemoryCache;
	private BitmapFactory.Options mOptions;
	public void init() {
	// Initialize the cache
	mMemoryCache = new LruCache<Integer, Drawable>(240);
	// Start with no Bitmap sampling
	mOptions = new BitmapFactory.Options();

viralsavani / gist:d51e2aa56fd7343ad52a78d0e273a47d

Created June 10, 2016 21:24 — forked from mediavrog/gist:5625602

Filter out Intents you don"t want to show from a IntentChooser dialog. For example your own app, competing apps or just apps you have a share integration by SDK already :) Based on http://stackoverflow.com/questions/5734678/custom-filtering-of-intent-chooser-based-on-installed-android-package-name/8550043#8550043

	// Usage:
	// blacklist
	String[] blacklist = new String[]{"com.any.package", "net.other.package"};
	// your share intent
	Intent intent = new Intent(Intent.ACTION_SEND);
	intent.setType("text/plain");
	intent.putExtra(Intent.EXTRA_TEXT, "some text");
	intent.putExtra(android.content.Intent.EXTRA_SUBJECT, "a subject");
	// ... anything else you want to add
	// invoke custom chooser

viralsavani / Array-SubArray

Created March 26, 2016 21:48

	public int findArray(int[] array, int[] subArray) {
	/**
	* Assuming that null argument may result in Exception. We can also return -1
	* if not an exception
	*/

	if (array == null \|\| subArray == null){
	throw new IllegalArgumentException("Entered array cannot be null");
	}