MaTriXy’s gists

MaTriXy / MainActivity.java

Created October 10, 2018 08:59 — forked from nickbutcher/MainActivity.java

An Android AnimatedVectorDrawable implementation of https://dribbble.com/shots/2470871-Endless-Pin-Jump as discussed here https://www.reddit.com/r/androiddev/comments/5emjwa/my_designer_asked_me_for_fancy_loading_animations/ It looks like this: http://imgur.com/Avraqij For a full write-up, see https://medium.com/@crafty/animation-jump-through-86…

	/*
	* Copyright 2016 Google Inc.
	*
	* Licensed under the Apache License, Version 2.0 (the "License");
	* you may not use this file except in compliance with the License.
	* You may obtain a copy of the License at
	*
	* http://www.apache.org/licenses/LICENSE-2.0
	*
	* Unless required by applicable law or agreed to in writing, software

MaTriXy / LifecycleJob.kt

Created September 15, 2018 04:00 — forked from LouisCAD/LifecycleCoroutines.kt

A job that automatically gets cancelled when the lifecycle is destroyed. Meant to be used as a parent to your coroutines in lifecycle aware components.

	import android.arch.lifecycle.GenericLifecycleObserver
	import android.arch.lifecycle.Lifecycle
	import android.arch.lifecycle.Lifecycle.Event.ON_DESTROY
	import android.arch.lifecycle.LifecycleOwner
	import kotlinx.coroutines.experimental.CoroutineScope
	import kotlinx.coroutines.experimental.Dispatchers
	import kotlinx.coroutines.experimental.Job
	import kotlinx.coroutines.experimental.android.Main

	fun Lifecycle.createJob(cancelEvent: Lifecycle.Event = ON_DESTROY): Job = Job().also { job ->

MaTriXy / DetailViewModel.kt

Created September 13, 2018 09:00 — forked from chrisbanes/ScopedViewModel.kt

ScopedViewModel

	class DetailViewModel : ScopedViewModel() {

	fun startTask() {
	launch {
	// Switch the 'background' thread
	withContext(Dispatchers.Default) {
	// do your long-running thing
	}
	// We're now back on the Android's Main thread
	updateUi()

MaTriXy / RoundedAvatarDrawable.java

Created August 19, 2018 08:20 — forked from eveliotc/RoundedAvatarDrawable.java

RoundedAvatarDrawable: A Drawable that draws an oval with given {@link Bitmap} See http://evel.io/2013/07/21/rounded-avatars-in-android/

	/*
	* Copyright 2013 Evelio Tarazona Cáceres <[email protected]>
	*
	* Licensed under the Apache License, Version 2.0 (the "License");
	* you may not use this file except in compliance with the License.
	* You may obtain a copy of the License at
	*
	* http://www.apache.org/licenses/LICENSE-2.0
	*
	* Unless required by applicable law or agreed to in writing, software

MaTriXy / gist:b773d9fce498dc4b07f45cea7cb80f60

Created June 5, 2018 13:53 — forked from johnrees/gist:b116e426bc73040876c0

streaming desktop to rtmp using ffmpeg

	$ git clone https://github.com/iizukanao/node-rtsp-rtmp-server
	$ coffee -c .
	$ node server.js
	$ ffmpeg -f avfoundation -i "0" -vcodec libx264 -tune zerolatency -s 320x480 -vf crop=320:480:0:0 -f flv rtmp://0.0.0.0/live/desktop

	# stream on ios device

	$ git clone https://github.com/iMoreApps/ffmpeg-avplayer-for-ios-tvos
	$ open AVPlayerDemo.xcodeproj (change rtmp stream to rtmp://<LOCAL_IP>/live/desktop, build and run)

MaTriXy / CenterImageSpan.java

Created June 4, 2018 08:34 — forked from rajeefmk/CenterImageSpan.java

Image Span used to center align the image with surrounding text inside a textview.

	package com.hashlearn.common.utils;

	import android.graphics.Canvas;
	import android.graphics.Paint;
	import android.graphics.Rect;
	import android.graphics.drawable.Drawable;
	import android.text.style.DynamicDrawableSpan;

	import java.lang.ref.WeakReference;

MaTriXy / AccountAuthenticator.java

Created May 31, 2018 09:12 — forked from burgalon/AccountAuthenticator.java

Implementing OAuth2 with AccountManager, Retrofit and Dagger

	public class AccountAuthenticator extends AbstractAccountAuthenticator {

	private final Context context;
	@Inject @ClientId String clientId;
	@Inject @ClientSecret String clientSecret;
	@Inject ApiService apiService;

	public AccountAuthenticator(Context context) {
	super(context);

MaTriXy / AndroidManifest.xml

Created May 31, 2018 09:11 — forked from TomTasche/AndroidManifest.xml

OAuth flow using the AccountManager on Android

	<!-- ... -->

	<uses-permission android:name="android.permission.GET_ACCOUNTS" />
	<uses-permission android:name="android.permission.INTERNET" />
	<uses-permission android:name="android.permission.USE_CREDENTIALS" />

	<!-- ... -->

MaTriXy / frameMetrics.kt

Created May 24, 2018 19:32

measure layout duration and some more frame metrics

	val handler = Handler()
	window.addOnFrameMetricsAvailableListener(
	{ _, frameMetrics, _ ->
	val frameMetricsCopy = FrameMetrics(frameMetrics)
	// Layout measure duration in nanoseconds
	val layoutMeasureDurationNs =
	frameMetricsCopy.getMetric(FrameMetrics.LAYOUT_MEASURE_DURATION)
	Timber.d("LAYOUT_MEASURE_DURATION: %s",
	(layoutMeasureDurationNs / Math.pow(10.0, 6.0)).toString())
	}, handler)

MaTriXy / AndroidCamera2TouchToFocus.java

Created April 23, 2018 19:12 — forked from royshil/AndroidCamera2TouchToFocus.java

How to implement Touch-to-Focus in Android using Camera2 APIs

	//Override in your touch-enabled view (this can be differen than the view you use for displaying the cam preview)
	@Override
	public boolean onTouch(View view, MotionEvent motionEvent) {
	final int actionMasked = motionEvent.getActionMasked();
	if (actionMasked != MotionEvent.ACTION_DOWN) {
	return false;
	}
	if (mManualFocusEngaged) {
	Log.d(TAG, "Manual focus already engaged");
	return true;

Yossi Elkrief MaTriXy