Scrample : l'application Android

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choco install androidstudio -y

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package com.example.scrample

import androidx.appcompat.app.AppCompatActivity
import android.os.Bundle
import android.view.View
import android.webkit.WebSettings
import android.webkit.WebView
import android.webkit.WebViewClient

class MainActivity : AppCompatActivity() {
    var mWebView : WebView? = null
    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        setContentView(R.layout.activity_main)

        mWebView = findViewById<View>(R.id.webView) as WebView
        mWebView!!.webViewClient = object : WebViewClient() {
            override fun shouldOverrideUrlLoading(view: WebView?, url: String?): Boolean {
                view?.loadUrl(url)
                return true
            }
        }
        val webSettings = mWebView!!.getSettings()
        webSettings.setJavaScriptEnabled(true)
        webSettings.setRenderPriority(WebSettings.RenderPriority.HIGH)
        webSettings.setCacheMode(WebSettings.LOAD_CACHE_ELSE_NETWORK)
        webSettings.setAppCacheEnabled(true)
        webSettings.setDomStorageEnabled(true)
        webSettings.setLayoutAlgorithm(WebSettings.LayoutAlgorithm.NARROW_COLUMNS)
        webSettings.setUseWideViewPort(true)
        webSettings.setSavePassword(true)
        webSettings.setSaveFormData(true)
        webSettings.setEnableSmoothTransition(true)
        mWebView!!.setScrollBarStyle(View.SCROLLBARS_INSIDE_OVERLAY)
        mWebView!!.loadUrl("https://www.scrample.xyz")
    }

    override fun onBackPressed() {
        if (mWebView!!.canGoBack()){
            mWebView!!.goBack()
        }
        else {
            super.onBackPressed()
        }
    }
}

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

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

    <application
        android:allowBackup="true"
        android:icon="@mipmap/ic_launcher"
        android:label="@string/app_name"
        android:roundIcon="@mipmap/ic_launcher_round"
        android:supportsRtl="true"
        android:theme="@style/AppTheme">
        <activity android:name=".MainActivity">
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />

                <category android:name="android.intent.category.LAUNCHER" />
            </intent-filter>
        </activity>
    </application>

</manifest>

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<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout 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"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    tools:context=".MainActivity">

    <WebView
        android:id="@+id/webView"
        android:layout_width="match_parent"
        android:layout_height="match_parent">
    </WebView>

</RelativeLayout>

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<resources>

    <!-- Base application theme. -->
    <style name="AppTheme" parent="Theme.AppCompat.Light.NoActionBar">
        <!-- Customize your theme here. -->
        <item name="colorPrimary">#9f9fa8</item>
        <item name="colorPrimaryDark">#292A2D</item>
        <item name="colorAccent">#3d6f82</item>
    </style>

</resources>