Roc Boronat rocboronat

@fewlaps cofounder 🚀 @flutter embracer 🦆 @android lover 🤖

rocboronat / BluetoothUtil.java

Last active March 5, 2018 07:24

Some Bluetooth Android actions

	package net.rocboronat.android.utils;

	import java.lang.reflect.Method;
	import java.util.Set;

	import android.bluetooth.BluetoothAdapter;
	import android.bluetooth.BluetoothDevice;
	import android.util.Log;

	public class BluetoothUtil {

rocboronat / dimens.xml

Last active June 30, 2018 19:04

A basic dimens.xml for Android, with applied Android Design guidelines

	<resources>

	<!-- http://developer.android.com/design/style/metrics-grids.html -->
	<dimen name="gap_small">4dp</dimen>
	<dimen name="gap_medium">8dp</dimen>
	<dimen name="gap_large">16dp</dimen>
	<dimen name="gap_xlarge">32dp</dimen>
	<dimen name="gap_xxlarge">64dp</dimen>

	<!-- http://developer.android.com/design/style/typography.html -->

rocboronat / SomeActivity.java

Last active August 29, 2015 14:06

Show a PopupWindow with negative margin on a MenuItem of the ActionBar

	@Override
	public boolean onCreateOptionsMenu(Menu menu) {
	MenuInflater inflater = getMenuInflater();
	inflater.inflate(R.menu.menu_listoffers, menu);

	new Handler().post(new Runnable() {
	@Override
	public void run() {
	final View menuItemView = findViewById(R.id.action_search);

rocboronat / BaseActivity.java

Last active April 13, 2016 08:16

Calling setTaskDescription() in a reflected way

	private void setTaskDescription(){
	if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
	String title = getString(R.string.app_name);
	Bitmap icon = BitmapFactory.decodeResource(getResources(), R.drawable.ic_launcher);
	int color = getResources().getColor(R.color.task_background);

	// The legacy method call
	// setTaskDescription(new ActivityManager.TaskDescription(title, icon, color));

	// The reflected method call

rocboronat / RippleDelayedRunner.java

Last active November 29, 2020 12:42

A simple way to call the common new Handler().postDelayed(..., time);

	package com.fewlaps.android.quitnow.base.customview;

	import android.os.Handler;
	import android.view.View;

	/**A simple way to call the common new Handler().postDelayed(..., time);
	*
	* Created by Roc Boronat on 12/12/2014.
	*/
	public class RippleDelayedRunner implements View.OnClickListener {

rocboronat / CubicBezierInterpolator.java

Created March 17, 2015 11:22

Cubic Bezier Android interpolator

	package com.infojobs.app.base.utils.animation;

	import android.graphics.PointF;
	import android.view.animation.Interpolator;

	/**
	* Derived from: https://github.com/rdallasgray/bez
	*/
	public class CubicBezierInterpolator implements Interpolator {

rocboronat / GetMonthName.java

Last active June 30, 2018 19:04

Get the names of the months, from strings.xml or the SimpleDateFormat class

	public String getDateMonthFromStrings(Context context, DateTime date) {
	String result;
	if (date.getMonthOfYear() == 1) {
	result = context.getString(R.string.month_january);
	} else if (date.getMonthOfYear() == 2) {
	result = context.getString(R.string.month_february);
	} else if (date.getMonthOfYear() == 3) {
	result = context.getString(R.string.month_march);
	} else if (date.getMonthOfYear() == 4) {
	result = context.getString(R.string.month_april);

rocboronat / ConfirmCancelDialogFragment.java

Last active August 29, 2015 14:20

A common DialogFragment with a confirm and a cancel button

	package com.infojobs.app.base.view.fragment;

	import android.app.Activity;
	import android.app.AlertDialog;
	import android.app.Dialog;
	import android.content.DialogInterface;
	import android.os.Bundle;
	import android.support.v4.app.DialogFragment;
	import android.support.v4.app.FragmentActivity;
	import android.view.LayoutInflater;

rocboronat / DarkOrLightColour.java

Last active June 30, 2018 19:04

Know if a text on a dynamic background colour must be black or white to be easy to read

	int color = palette.getVibrantColor(defaultColor);
	int r = (color >> 16) & 0xFF;
	int g = (color >> 8) & 0xFF;
	int b = (color >> 0) & 0xFF;

	row.setBackgroundColor(color);

	//@see http://stackoverflow.com/questions/12043187/how-to-check-if-hex-color-is-too-black
	double luma = 0.2126 * r + 0.7152 * g + 0.0722 * b;

rocboronat / KeyboardUtil.java

Created June 3, 2015 09:24

The common util with common methods to work with Android SoftKeyboard (the common one)

	package at.rocboron.android.utils;

	import android.app.Activity;
	import android.content.Context;
	import android.util.Log;
	import android.view.View;
	import android.view.WindowManager;
	import android.view.inputmethod.InputMethodManager;

	public class SoftKeyboardUtil {