arvkmr’s gists

arvkmr / downloader.m

Created September 6, 2021 14:06

objective-c URLSession download class

	//
	// FileDownloader.m
	//

	#import <Foundation/Foundation.h>
	#import "FileDownloader.h"
	#import "NSMutableArray+QueueAdditions.h"


	@interface FileDownloader()

arvkmr / index.html

Created March 11, 2019 21:03

Chromecast receiver

	<body>
	<video id='vid' />
	<script type="text/javascript"
	src="//www.gstatic.com/cast/sdk/libs/receiver/2.0.0/cast_receiver.js">
	</script>
	<script type="text/javascript"
	src="//www.gstatic.com/cast/sdk/libs/mediaplayer/1.0.0/media_player.js">
	</script>

	<script type="text/javascript">

arvkmr / MyFragment.java

Created December 1, 2017 22:53

Recycler view with item click listener

	public interface OnItemViewClickListener {
	void onItemClick(View view, int position, AudioFile file);
	}

	public class RecyclerAdapter extends RecyclerView.Adapter<RecyclerAdapter.ViewHolder> {
	private List<Item> list;
	private OnItemViewClickListener mItemClickListener;


	public RecyclerAdapter(List<AudioFile> itemsData) {

arvkmr / MainActivity.java

Created December 1, 2017 22:37

Fragment Animations that work with back button slide up and down

	private void createFragment(){
	FragmentTransaction transaction = mFragmentManager.beginTransaction();
	transaction.setCustomAnimations(R.anim.slide_in_up, R.anim.slide_out_down, R.anim.slide_in_up,R.anim.slide_out_down);
	transaction.addToBackStack(MyFragment.class.getSimpleName());
	transaction.replace(R.id.baseLayout, fragment).commit();
	}

arvkmr / MainActivity.java

Created December 1, 2017 22:33

Display back navigation button on toolbar / actionbar android


	//////////////////////////////////
	@Override
	protected void onCreate(Bundle savedInstanceState) {
	super.onCreate(savedInstanceState);
	setContentView(R.layout.main_activity);
	setSupportActionBar(toolbar);
	ActionBar ab = getSupportActionBar();
	if ((ab != null) && (getSupportParentActivityIntent() != null)) {
	ab.setDisplayHomeAsUpEnabled(true);

arvkmr / MainActivity.java

Created December 1, 2017 22:27

Auto back management for fragments with child fragments up to 1 level depth

	@Override
	public void onBackPressed() {
	FragmentManager fm = getSupportFragmentManager();
	for (Fragment frag : fm.getFragments()) {
	if (frag.isVisible()) {
	FragmentManager childFm = frag.getChildFragmentManager();
	if (childFm.getBackStackEntryCount() > 0) {
	for (Fragment childfragnested: childFm.getFragments()) {
	FragmentManager childFmNestManager = childfragnested.getFragmentManager();
	if(childfragnested.isVisible()) {

arvkmr / attr.xml

Last active December 1, 2017 22:23

Circular Progress view with visualizer clip art

	<?xml version="1.0" encoding="utf-8"?>
	<resources>
	<declare-styleable name="CircularProgressView">
	<attr name="cpv_progress" format="float" />
	<attr name="cpv_maxProgress" format="float" />
	<attr name="cpv_animDuration" format="integer" />
	<attr name="cpv_animSwoopDuration" format="integer" />
	<attr name="cpv_animSyncDuration" format="integer" />
	<attr name="cpv_color" format="color"/>
	<attr name="cpv_thickness" format="dimension"/>

arvkmr / transparent_gradient_top_bottom.xml

Created December 1, 2017 22:12

Transparent gradient that from top to bottom of image android

	<shape xmlns:android="http://schemas.android.com/apk/res/android"
	android:shape="rectangle" >

	<gradient
	android:angle="90"
	android:endColor="#00ffffff"
	android:startColor="#aa000000"
	android:centerColor="#00ffffff" />

	<corners android:radius="0dp" />

arvkmr / Round_white_button_drop_shadow.xml

Last active December 7, 2020 11:25

Android round white button with drop shadow

	<?xml version="1.0" encoding="utf-8"?>

	<selector xmlns:android="http://schemas.android.com/apk/res/android">
	<item>
	<layer-list>
	<item>
	<shape android:shape="oval">
	<gradient
	android:startColor="#FF000000"
	android:endColor="#00000000"

arvkmr / Photoshop Android Icons.jsx

Created December 1, 2017 21:17

Photoshop script to export icons for Android apps

	// Updated version of script by Todd Linkner
	// This script is for Photoshop CS6. It outputs Android icons of the
	// xxxhdpi - ldpi from a source PSD at least 512px x 512px


	/*
	// BEGIN__HARVEST_EXCEPTION_ZSTRING
	<javascriptresource>
	<name>$$$/JavaScripts/OutputAndroidIcons/MenuAlt=Output Android Icons</name>
	<category>mobile</category>

Arveen arvkmr