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nosix / Capture.kt
Created September 18, 2016 08:40
Taking a snapshot of the screen for Android (SDK 21) in Kotlin 1.0.3
package xxx
import android.content.Context
import android.graphics.Bitmap
import android.graphics.PixelFormat
import android.hardware.display.DisplayManager
import android.hardware.display.VirtualDisplay
import android.media.ImageReader
import android.media.projection.MediaProjection
import android.util.Log
@nosix
nosix / coroutineSample.kt
Last active July 28, 2024 11:15
Promise and async/await sample in Kotlin/JS
fun main(args: Array<String>) {
launch {
loadAllFiles()
}
}
fun launch(block: suspend () -> Unit) {
block.startCoroutine(object : Continuation<Unit> {
override val context: CoroutineContext get() = EmptyCoroutineContext
override fun resume(value: Unit) {}
@nosix
nosix / Application.kt
Last active February 22, 2023 01:04
Google App Engine Standard Environment in Java8 with Kotlin and SpringBoot
package com.example
import com.example.mapper.json.JsonObjectMapper
import org.springframework.boot.SpringApplication
import org.springframework.boot.autoconfigure.SpringBootApplication
import org.springframework.boot.web.support.SpringBootServletInitializer
import org.springframework.context.annotation.Bean
import org.thymeleaf.spring4.SpringTemplateEngine
import org.thymeleaf.spring4.templateresolver.SpringResourceTemplateResolver
import org.thymeleaf.spring4.view.ThymeleafViewResolver
@nosix
nosix / AndroidManifest.xml
Last active November 17, 2022 14:17
Writting to external storage (SD card) for Android (SDK 23) in Kotlin 1.0.3.
<?xml version="1.0" encoding="utf-8"?>
<manifest
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
package="xxx">
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
...
</manifest>
@nosix
nosix / limitedExtensions.kt
Created September 7, 2017 04:23
How to limit the scope of extension functions in Kotlin.
interface Extension
// Why is keyword `class` instead of `object`?
// Because we can use the `foo` function after importing `FooExtension.foo`.
class FooExtension : Extension {
fun String.foo(): String = "Foo${this}"
}
class BarExtension : Extension {
fun String.bar(): String = "Bar${this}"
@nosix
nosix / AndroidManifest.xml
Last active September 24, 2021 06:42
Floating App for Android (SDK 21) in Kotlin 1.0.3
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="xxx">
<uses-permission android:name="android.permission.SYSTEM_ALERT_WINDOW"/>
<application
...
<service android:name=".FloatingAppService"/>
using UnityEditor;
using UnityEngine;
using UnityEngine.AddressableAssets;
namespace AssetLoader
{
[RequireComponent(typeof(AudioSource))]
public class AudioSourceLoader : MonoBehaviour
{
[SerializeField] private AssetReferenceAudioClip audioClip;
@nosix
nosix / LiveDataEditor.kt
Created October 9, 2019 06:16
How to make MutableLiveData declaration unnecessary in ViewModel.
package com.example.android.livedata
import androidx.lifecycle.LiveData
import androidx.lifecycle.MutableLiveData
import kotlin.properties.ReadOnlyProperty
import kotlin.reflect.KProperty
abstract class LiveDataEditor<R> {
fun <T> propertyOf() = LiveDataProperty<T>()
@nosix
nosix / capture.bat
Last active June 24, 2019 04:10
Batch file to start Android device screen capture. Please put it in the scrcpy folder and execute it.
@echo off
cd %~dp0
setlocal
set CMD=adb devices
for /f "usebackq tokens=1,2,3*" %%a in (`%CMD%`) do (
if "%%b" == "device" (
set DEVICE_ID=%%a
@nosix
nosix / AndroidManifest.xml
Last active November 13, 2018 18:40
How to resolve the memory leak for Android (SDK 22) in Kotlin 1.0.2. (InputMethodManager refer to RecyclerView)
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
package="xxx">
<application
android:name=".MyApplication"
android:icon="@mipmap/ic_launcher"
android:label="@string/app_name">
...