LiewJunTung

import 'dart:async';

Future<String> networkCallGetString() async {
  await Future.delayed(Duration(seconds: 5));
  return "Simulated Network Call";
}

doNetworkCall() async {
  var result = networkCallGetString();
  print(result);

LiewJunTung

extension NumberParsing on String {
  int parseInt() {
    return int.parse(this);
  }

  double parseDouble() {
    return double.parse(this);
  }
}

LiewJunTung

package com.netvirta.ci_image_resize_plugin

import javax.imageio.ImageIO
import java.awt.image.BufferedImage;
import java.io.File
import javax.imageio.stream.ImageInputStream

class CiImageResize {

    fun resize(inputJpgFilePath: String, outputJpgFilePath: String, outputWidth: Int, outputHeight: Int) {

LiewJunTung

package com.liewjuntung.symbolicPlugin

import org.gradle.api.DefaultTask
import org.gradle.api.tasks.TaskAction
import java.io.File


abstract class SymbolicLink: DefaultTask() {

    var actualFilePath: String? = null

LiewJunTung

import org.jetbrains.kotlin.gradle.tasks.KotlinCompile

plugins {
    kotlin("jvm") version "1.3.41"
    `java-gradle-plugin`
    id("com.gradle.plugin-publish") version "0.10.0"
}

pluginBundle {
    website = "<substitute your project website>"

LiewJunTung

abstract class SymbolicLinkTask : DefaultTask() {

    var actualFilePath: String? = null
    var symbolicDirPath: String? = null
    var rename: String? = null

    @TaskAction
    fun link() {
        val aPath = actualFilePath ?: throw Exception("actualPath not set")
        val sPath = symbolicDirPath ?: throw Exception("symbolicPath not set")

LiewJunTung

fun rotateBitmap(context: Context, bitmap: Bitmap): Bitmap{
    val rs = RenderScript.create(context)
    val allocation = Allocation.createFromBitmap(rs, bitmap)

    val rotated = Allocation.createTyped(rs, Type.createXY(rs, Element.RGBA_8888(rs), bitmap.height, bitmap.width))
    ScriptC_rotator(rs).apply {
        _inImage = allocation
        _inHeight = bitmap.height
        _inWidth = bitmap.width
        forEach_rotate_270_clockwise(rotated, rotated)

LiewJunTung

package com.liewjuntung.cameraxfacetracking

import android.content.pm.PackageManager
import android.graphics.Bitmap
import android.os.Bundle
import android.os.Handler
import android.os.HandlerThread
import android.renderscript.RenderScript
import android.util.Rational
import android.util.Size

LiewJunTung

class RsYuvToRgb(private val rs: RenderScript) {

    private var mOutputAllocation: Allocation? = null
    private var mInputAllocation: Allocation? = null

    private val rsYuvToRgb = ScriptIntrinsicYuvToRGB.create(rs, Element.U8_4(rs))

    private var yArray: ByteArray? = null
    private var uArray: ByteArray? = null
    private var vArray: ByteArray? = null

LiewJunTung

class RsYuvToRgb(val rs: RenderScript) {

    private var rotateAllocation: Allocation? = null
    private var mOutputAllocation: Allocation? = null
    private var mInputAllocation: Allocation? = null

    private val rsYuvToRgb = ScriptIntrinsicYuvToRGB.create(rs, Element.U8_4(rs))

    private var yArray: ByteArray? = null
    private var uArray: ByteArray? = null