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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 -> |
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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 |
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/** | |
* @author Joyce Hong | |
* @email soja0524@gmail.com | |
* @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'); |
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apply plugin: 'com.android.application' | |
apply plugin: 'kotlin-android' | |
apply plugin: 'kotlin-android-extensions' | |
android { | |
compileSdkVersion 29 | |
buildToolsVersion "29.0.1" | |
defaultConfig { |
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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 |
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//Socket-io client를 build.gradle 파일에 추가해 준다 | |
dependencies{ | |
implementation('io.socket:socket.io-client:1.0.0') { | |
exclude group: 'org.json', module: 'json' | |
} | |
} |
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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. |