Shinil shinil7

🎯

Focusing

I write mobile applications during my free time and during my work hours.

ardakazanci / InteractiveTouchCanvas.kt

Created February 15, 2024 18:09

Interactive Canvas for jetpack compose

	@Composable
	fun InteractiveCanvas(maxWidth: Int, maxHeight: Int) {
	val random = remember { Random.Default }
	var touchPosition by remember { mutableStateOf(Offset.Unspecified) }
	val heartSize = 75F
	val heartPath = createHeartPath(heartSize)
	val heartOffsets = remember { mutableStateListOf<Offset>() }
	val heartColors = remember { mutableStateListOf<Color>() }

	if (heartOffsets.isEmpty()) {

ardakazanci / DraggableDrawingShape.kt

Created January 23, 2024 18:58

Drag and drop canvas playground

	@Composable
	fun DraggableLineDrawing() {
	Box(modifier = Modifier.fillMaxSize()) {
	val buttonSize = 50.dp
	val buttonRadius = buttonSize.value / 2
	val buttonsState = remember { List(10) { mutableStateOf(Offset.Zero) } }
	val explodedState = remember { mutableStateListOf<Boolean>().apply { repeat(10) { add(false) } } }
	val secondaryColor = MaterialTheme.colorScheme.secondary
	val brush = Brush.horizontalGradient(listOf(Color.Red, Color.Blue))
	val brushSecond = Brush.horizontalGradient(listOf(Color.Gray, Color.Black))

realvjy / ChoasLinesShader.metal

Last active March 7, 2026 10:41

Choas Lines - Metal Shader

	// Lines
	float hash( float n ) {
	return fract(sin(n)*753.5453123);
	}

	// Slight modification of iq's noise function.
	float noise(vector_float2 x )
	{
	vector_float2 p = floor(x);
	vector_float2 f = fract(x);

sam016 / AllGattCharacteristics.java

Last active February 27, 2026 21:47

Bluetooth GATT Services & Characteristics

	package com.sam016.vsflatomation.service.ble;

	import java.util.HashMap;
	import java.util.UUID;

	public class AllGattCharacteristics {
	private static HashMap<String, String> attributes = new HashMap();

	static {
	attributes.put("00002a00-0000-1000-8000-00805f9b34fb", "Device Name");

arekolek / LiveDataReactiveStreamsActivity.kt

Last active August 27, 2020 04:09

Using LiveDataReactiveStreams to handle lifecycle and threading while computing list diff for recycler view

	package com.github.arekolek.diffutil

	import android.arch.lifecycle.*
	import android.os.Bundle
	import android.support.v7.app.AppCompatActivity
	import android.support.v7.util.DiffUtil
	import android.support.v7.widget.RecyclerView
	import android.util.Log
	import android.view.LayoutInflater
	import android.view.View

michalkejzlar / DownloadProductPicturesUseCase.java

Created February 12, 2017 19:36

Android - Download multiple pictures from remote server at once and save them into local path using Picasso, Okio and RxJava

	import android.content.Context;
	import android.net.Uri;
	import android.util.Log;
	import com.fernandocejas.frodo.annotation.RxLogObservable;
	import com.squareup.okhttp.OkHttpClient;
	import com.squareup.okhttp.Request;
	import com.squareup.okhttp.Response;
	import okio.BufferedSink;
	import okio.BufferedSource;
	import okio.Okio;

jaredsburrows / Rx1TestBase.java

Last active July 28, 2019 04:16

RxAndroid overriding schedulers

	import org.junit.After;
	import org.junit.Before;
	import rx.Scheduler;
	import rx.android.plugins.RxAndroidPlugins;
	import rx.android.plugins.RxAndroidSchedulersHook;
	import rx.schedulers.Schedulers;

	/**
	* JUnit Tests.
	*

truongngoclinh / app.build.gradle

Last active July 2, 2022 12:20

	apply plugin: 'com.android.application'
	apply plugin: 'android-apt'

	android {
	compileSdkVersion versions.compileSdk
	buildToolsVersion versions.buildTools

	defaultConfig {
	applicationId "samples.linhtruong.com.ui_reactive_rxjava_realm"
	minSdkVersion versions.minSdk

guillermomuntaner / CutCopyPaste.java

Last active November 2, 2025 19:51

EditText which notifies of Cut, Copy and Paste events via an attachable listener

	import android.content.Context;
	import android.util.AttributeSet;
	import android.widget.EditText;

	/**
	* Original:
	* An EditText, which notifies when something was cut/copied/pasted inside it.
	* @author Lukas Knuth
	* @version 1.0
	*

danielgomezrico / DistanceCalculator.java

Last active January 6, 2021 00:37

Java / Android - calculate the distance between two coordinates with great circle formula.

	import static java.lang.Math.acos;
	import static java.lang.Math.cos;
	import static java.lang.Math.sin;

	/**
	* Calculate distance between coordinates.
	*/
	public class DistanceCalculator {
	static double PI_RAD = Math.PI / 180.0;