joyceHong0524

fun ViewPager2.setCurrentItemWithDuration(
    item: Int,
    duration: Long,
    interpolator: TimeInterpolator = AccelerateDecelerateInterpolator(),
    pagePxWidth: Int = width // Default value taken from getWidth() from ViewPager2 view
) {
    val pxToDrag: Int = pagePxWidth * (item - currentItem)
    val animator = ValueAnimator.ofInt(0, pxToDrag)
    var previousValue = 0
    animator.addUpdateListener { valueAnimator ->

joyceHong0524

package com.junga.socketio_android

import android.os.Bundle
import android.util.Log
import android.view.View
import androidx.appcompat.app.AppCompatActivity
import androidx.recyclerview.widget.LinearLayoutManager
import com.google.gson.Gson
import com.junga.socketio_android.model.MessageType
import io.socket.client.IO

joyceHong0524

/**
 * @author Joyce Hong
 * @email [email protected]
 * @create date 2019-09-02 20:51:10
 * @modify date 2019-09-02 20:51:10
 * @desc socket.io server !
 */

const express = require('express');
const bodyParser = require('body-parser');

joyceHong0524

apply plugin: 'com.android.application'

apply plugin: 'kotlin-android'

apply plugin: 'kotlin-android-extensions'

android {
    compileSdkVersion 29
    buildToolsVersion "29.0.1"
    defaultConfig {

joyceHong0524

package com.junga.realtime

import android.os.Bundle
import android.support.v7.app.AppCompatActivity
import android.util.Log
import io.socket.client.IO
import io.socket.client.Socket
import io.socket.emitter.Emitter
import kotlinx.android.synthetic.main.activity_main.*
import org.json.JSONException

joyceHong0524

//Socket-io client를 build.gradle 파일에 추가해 준다
dependencies{
    
    implementation('io.socket:socket.io-client:1.0.0') {
        exclude group: 'org.json', module: 'json'
    }
    
    }

joyceHong0524

var express = require('express')
var app = express(); // 이번 예제에서는 express를 사용합니다.
var socketio = require('socket.io');

var server = app.listen(3001,()=>{
    console.log('Listening at port number 3001') //포트는 원하시는 번호로..
})

//return socket.io server.
var io = socketio.listen(server) // 이 과정을 통해 우리의 express 서버를 socket io 서버로 업그레이드를 시켜줍니다.