'2020/04/20'에 해당되는 글 2건

buildscript {
    ext.kotlin_version = '1.3.72'
    ext.anko_version='0.10.8'

    repositories {
        google()
        jcenter()
       
    }
    dependencies {
        classpath 'com.android.tools.build:gradle:3.6.3'
        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
    }
}

apply plugin: 'com.android.application'
apply plugin: 'kotlin-android'
apply plugin: 'kotlin-android-extensions'

android {
    compileSdkVersion 29
    buildToolsVersion "29.0.3"

    defaultConfig {
        applicationId "com.link2me.android.webview"
        minSdkVersion 21
        targetSdkVersion 29
        versionCode 1
        versionName "1.0"

    }

    buildTypes {
        release {
            minifyEnabled false
            proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
        }
    }

    compileOptions {
        sourceCompatibility = 1.8
        targetCompatibility = 1.8
    }

}

dependencies {
    implementation fileTree(dir: 'libs', include: ['*.jar'])
    implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
    implementation 'androidx.appcompat:appcompat:1.1.0'
    implementation 'androidx.core:core-ktx:1.2.0'
    implementation 'androidx.constraintlayout:constraintlayout:1.1.3'

    implementation "org.jetbrains.anko:anko:$anko_version"

    implementation 'com.google.android.material:material:1.1.0'
    implementation 'androidx.cardview:cardview:1.0.0'  // 레이아웃으로 사용할 CardView
    implementation 'androidx.recyclerview:recyclerview:1.1.0'
}

import android.app.Activity
import android.os.Build
import android.os.Bundle
import android.view.KeyEvent
import android.view.inputmethod.EditorInfo
import android.webkit.*
import android.widget.Toast
import androidx.annotation.RequiresApi
import androidx.appcompat.app.AppCompatActivity
import kotlinx.android.synthetic.main.activity_main.*

class MainActivity : AppCompatActivity() {

    private lateinit var mWebView: WebView

    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        setContentView(R.layout.activity_main)

        mWebView = findViewById(R.id.webView)
        val url: String = "http://link2me.tistory.com/"
        MyWebView(url)

        urlEditText.setOnEditorActionListener{_, actionId, _->
            if(actionId == EditorInfo.IME_ACTION_SEARCH){
                var url: String = urlEditText.text.toString()
                if(!(url.contains("http://") || url.contains("https://"))){
                    url = "http://${url}"
                }
                MyWebView(url)
                true
            } else {
                false
            }
        }

    }

    fun MyWebView(url: String){
        mWebView.apply {
            settings.javaScriptEnabled = true
            // Enable and setup web view cache
            settings.setAppCacheEnabled(true)
            settings.cacheMode = WebSettings.LOAD_DEFAULT
            settings.setAppCachePath(cacheDir.path)
            // Enable zooming in web view
            settings.setSupportZoom(true)
            settings.builtInZoomControls = true
            settings.displayZoomControls = true
            // Enable disable images in web view
            settings.blockNetworkImage = false
            // Whether the WebView should load image resources
            settings.loadsImagesAutomatically = true

            settings.domStorageEnabled = true
            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
                settings.safeBrowsingEnabled = true  // api 26
            }
            //settings.pluginState = WebSettings.PluginState.ON
            settings.useWideViewPort = true
            settings.loadWithOverviewMode = true
            settings.javaScriptCanOpenWindowsAutomatically = true
            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR1) {
                settings.mediaPlaybackRequiresUserGesture = false
            }

            // More optional settings, you can enable it by yourself
            settings.domStorageEnabled = true
            settings.setSupportMultipleWindows(true)
            settings.loadWithOverviewMode = true
            settings.allowContentAccess = true
            settings.setGeolocationEnabled(true)
            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN) {
                settings.allowUniversalAccessFromFileURLs = true
            }

            settings.allowFileAccess = true

            // WebView settings
            mWebView.fitsSystemWindows = true

            mWebView.webViewClient = MyWebViewClient(this@MainActivity)
        }
        mWebView.loadUrl(url)
    }

    class MyWebViewClient internal constructor(private val activity: Activity) : WebViewClient() {

        @RequiresApi(Build.VERSION_CODES.LOLLIPOP)
        override fun shouldOverrideUrlLoading(view: WebView?, request: WebResourceRequest?): Boolean {
            val url: String = request?.url.toString();
            view?.loadUrl(url)
            return true
        }

        override fun shouldOverrideUrlLoading(webView: WebView, url: String): Boolean {
            webView.loadUrl(url)
            return true
        }

        override fun onReceivedError(view: WebView, request: WebResourceRequest, error: WebResourceError) {
            Toast.makeText(activity, "Got Error! $error", Toast.LENGTH_SHORT).show()
        }
    }

    override fun onKeyDown(keyCode: Int, event: KeyEvent): Boolean {
        if (keyCode == KeyEvent.KEYCODE_BACK && mWebView.canGoBack()) {
            mWebView.goBack()
            return true
        }
        return super.onKeyDown(keyCode, event)
    }

    override fun onBackPressed() {
        if(mWebView.canGoBack()){
            mWebView.goBack() // 이전 페이지로 갈 수 있다면 이동하고
        } else {
            super.onBackPressed() // 더 이상 이전 페이지가 없을 때 앱이 종료된다.
        }
    }
}

buildscript {
    ext.kotlin_version = '1.3.72'
    ext.anko_version = '0.10.8'

    repositories {
        google()
        jcenter()
       
    }
    dependencies {
        classpath 'com.android.tools.build:gradle:3.6.3'
        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
    }
} 

dependencies {
    implementation "org.jetbrains.anko:anko:$anko_version"
}