wheeliechamp

package com.example.webscrapingtest.viewmodel

import android.util.Log
import androidx.lifecycle.ViewModel
import org.jsoup.Jsoup
import org.jsoup.nodes.Document
import org.jsoup.select.Elements
import com.github.kittinunf.fuel.Fuel

wheeliechamp

package com.example.webscrapingtest.viewmodel

import android.util.Log
import androidx.lifecycle.ViewModel
import org.jsoup.Jsoup
import org.jsoup.nodes.Document
import org.jsoup.select.Elements


class MainViewModel : ViewModel() {

wheeliechamp

package com.example.webscrapingtest.view

import androidx.lifecycle.ViewModelProvider
import android.os.Bundle
import android.util.Log
import androidx.fragment.app.Fragment
import android.view.LayoutInflater
import android.view.View
import android.view.ViewGroup
import android.webkit.JavascriptInterface

wheeliechamp

package com.example.webscrapingtest.view

import androidx.lifecycle.ViewModelProvider
import android.os.Bundle
import android.util.Log
import androidx.fragment.app.Fragment
import android.view.LayoutInflater
import android.view.View
import android.view.ViewGroup
import android.webkit.JavascriptInterface

wheeliechamp

package com.example.webscrapingtest.view

import androidx.lifecycle.ViewModelProvider
import android.os.Bundle
import androidx.fragment.app.Fragment
import android.view.LayoutInflater
import android.view.View
import android.view.ViewGroup
import android.webkit.WebViewClient
import androidx.databinding.DataBindingUtil

wheeliechamp

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="com.example.webscrapingtest">

    <!-- add -->
    <uses-permission android:name="android.permission.INTERNET" />

    <application
        android:allowBackup="true"
        android:icon="@mipmap/ic_launcher"

wheeliechamp

plugins {
    id 'com.android.application'
    id 'kotlin-android'
    // add
    id 'kotlin-android-extensions'  // kotlinx
    id 'kotlin-kapt'                // databinding
}

android {
    compileSdk 30

wheeliechamp

<?xml version="1.0" encoding="utf-8"?>
<layout
    xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools">

    <!-- add -->
    <data>
        <variable
            name="webviewmodel"

wheeliechamp

// 指定文字列の出現数をカウント
fun main(args: Array<String>) { 
    var hashmap = mutableMapOf<String, String>()
    hashmap["aaa"] = "WWDDDWWDDDDLWDDDD"
    hashmap["bbb"] = "WWDDDWWDDDDLWDDDD"

    var dcount = mutableMapOf<String, Int>()
    for((key, value) in hashmap) { 
        println(key)
        println(value)

wheeliechamp

// 指定文字列の出現数をカウント
fun main(args: Array<String>) {
    var str:String = "WWWDDLLLDDDWWWDDDDDLLLDLWDWLDDDD"
    var len = { str: String -> str.length }
    println("$str, %d".format(len(str)))
    var findstrlist = listOf("DDDDD", "DDDD", "DDD") 
    for(findstr: String in findstrlist) {
        var len1 = str.length
        str = str.replace(findstr, "")
        var len2 = str.length