big things have small beginnings

Anderson Marques ammarques

big things have small beginnings

ammarques / setAlpha

Created December 17, 2015 23:12

change a solid color by adding a alpha percentual

ColorUtils.setAlphaComponent(Color.RED,80)

ammarques / execute only the last postDelayed

Last active December 2, 2015 17:48

	/*
	* The function searchPlaces can be called continuously, no matter how many times it got invoked
	* the Handler will remove all the last sequence request, and execute the last one.
	* */

	String fieldValue = "";
	final private Handler handler = new Handler();
	final private Runnable runnable = new Runnable() {
	@Override
	public void run() {

ammarques / gist:acf2c97ca2a75a54d8de

Created September 16, 2015 15:52

grep recursive, highlited while avoid binary files

grep -r --color=always -I "WORD" .

ammarques / gist:31402368b0ab15716865

Created March 26, 2015 19:20

Different sizes in the same TextView while keep their style.

	String text = "R$ 2.086,01"
	String pathern = ",";

	int start = text.lastIndexOf(pathern);
	int end = ((text.length()) - start);

	final SpannableString span = new SpannableString(text);
	span.setSpan(new RelativeSizeSpan(0.5f), start, (start + end), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
	someTextView.setText(span);