rafaelneiva’s gists

rafaelneiva / MaskUtils.java

Created April 23, 2019 20:41

Android Mask for EditText that allows erasing pressing and holding backspace


	public abstract class MaskUtils {

	public static TextWatcher mask(final EditText editText, final String mask) {
	return new TextWatcher() {
	int mBefore;
	int mCount;

	public void onTextChanged(CharSequence s, int start, int before, int count) {
	mBefore = before;

rafaelneiva / Setter Template

Created April 4, 2019 13:20

Setter template for Databinding BaseObservable in Android Studio

	#set($paramName = $helper.getParamName($field, $project))
	#if($field.modifierStatic)
	static ##
	#end
	void set$StringUtil.capitalizeWithJavaBeanConvention($StringUtil.sanitizeJavaIdentifier($helper.getPropertyName($field, $project)))($field.type $paramName) {
	#if ($field.name == $paramName)
	#if (!$field.modifierStatic)
	this.##
	#else
	$classname.##

rafaelneiva / Getter Template

Created April 4, 2019 13:18

Getter template for Databinding BaseObservable in Android Studio

	@android.databinding.Bindable
	#if($field.modifierStatic)
	static ##
	#end
	$field.type ##
	#set($name = $StringUtil.capitalizeWithJavaBeanConvention($StringUtil.sanitizeJavaIdentifier($helper.getPropertyName($field, $project))))
	#if ($field.boolean && $field.primitive)
	is##
	#else
	get##

rafaelneiva / bg_button

Created April 3, 2019 19:30

Button background with states and ripple

	<?xml version="1.0" encoding="utf-8"?>
	<ripple xmlns:android="http://schemas.android.com/apk/res/android"
	android:color="@color/rippleColor">

	<item>

	<selector>

	<item android:state_enabled="false">
	<shape android:shape="rectangle">

rafaelneiva / selector_button.xml

Last active June 10, 2019 19:23

Android button theme with selector

	<selector
	xmlns:android="http://schemas.android.com/apk/res/android"
	android:exitFadeDuration="100">

	<item android:state_pressed="true">
	<shape android:shape="oval">
	<solid android:color="?attr/colorPrimaryAlpha" />
	</shape>
	</item>

rafaelneiva / MoneyTextWatcher.java

Created June 11, 2018 19:57

Apply money mask with TextWatcher

	public static class MoneyTextWatcher implements TextWatcher {
	private final WeakReference<EditText> editTextWeakReference;
	private NumberFormat mNF = NumberFormat.getCurrencyInstance(new Locale("pt", "BR"));

	private boolean updating;
	private boolean deleting;

	public MoneyTextWatcher(EditText editText) {
	editTextWeakReference = new WeakReference<>(editText);

rafaelneiva / live_templates.txt

Created February 9, 2017 17:13

Android Studio Live Templates

	1 - baseFragment
	private android.support.v7.app.AppCompatActivity mActivity;

	@java.lang.Override
	public void onAttach(android.content.Context context) {
	super.onAttach(context);

	if (context instanceof android.support.v7.app.AppCompatActivity) {
	mActivity = (android.support.v7.app.AppCompatActivity) context;
	}

rafaelneiva / AutoFitTextView.java

Created April 1, 2016 14:29

AutoFit TextView


	import android.annotation.TargetApi;
	import android.content.Context;
	import android.content.res.Resources;
	import android.content.res.TypedArray;
	import android.graphics.RectF;
	import android.os.Build;
	import android.text.Layout;
	import android.text.StaticLayout;
	import android.text.TextPaint;

Rafael Neiva rafaelneiva