Add WebViewActivity to open item link in webview

app/src/main/AndroidManifest.xml

@@ -16,12 +16,12 @@
         android:supportsRtl="true"
         android:theme="@style/AppTheme"
         android:usesCleartextTraffic="true"
-        tools:ignore="GoogleAppIndexingWarning">
+        tools:ignore="AllowBackup,GoogleAppIndexingWarning">
+        <activity android:name=".activities.WebViewActivity"></activity>
 
         <service android:name=".utils.feedscolors.FeedsColorsIntentService" />
 
         <activity android:name=".activities.SettingsActivity" />
-
         <activity
             android:name=".activities.SplashActivity"
             android:theme="@style/SplashTheme">
@@ -31,32 +31,27 @@
                 <category android:name="android.intent.category.LAUNCHER" />
             </intent-filter>
         </activity>
-
         <activity android:name=".activities.AccountTypeListActivity" />
-
         <activity
             android:name=".activities.AddAccountActivity"
             android:label="@string/add_account" />
-
         <activity
             android:name=".activities.ManageFeedsFoldersActivity"
             android:label="@string/manage_feeds_folders"
             android:parentActivityName=".activities.MainActivity"
             android:theme="@style/AppTheme.NoActionBar" />
-
         <activity
             android:name=".activities.MainActivity"
             android:label="@string/articles"
             android:theme="@style/AppTheme.NoActionBar" />
-
         <activity
             android:name=".activities.ItemActivity"
             android:parentActivityName=".activities.MainActivity"
             android:theme="@style/AppTheme.NoActionBar" />
-
         <activity
             android:name=".activities.AddFeedActivity"
             android:label="@string/add_feed_title"
             android:parentActivityName=".activities.MainActivity" />
     </application>
+
 </manifest>

app/src/main/java/com/readrops/app/activities/WebViewActivity.kt

@@ -0,0 +1,78 @@
+package com.readrops.app.activities
+
+import android.annotation.SuppressLint
+import android.net.Uri
+import android.os.Bundle
+import android.view.MenuItem
+import android.webkit.WebResourceRequest
+import android.webkit.WebSettings
+import android.webkit.WebView
+import android.webkit.WebViewClient
+import androidx.appcompat.app.AppCompatActivity
+import androidx.databinding.DataBindingUtil
+import com.readrops.app.R
+import com.readrops.app.databinding.ActivityWebViewBinding
+
+class WebViewActivity : AppCompatActivity() {
+
+    private lateinit var binding: ActivityWebViewBinding
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        binding = DataBindingUtil.setContentView(this, R.layout.activity_web_view)
+        supportActionBar?.setDisplayHomeAsUpEnabled(true)
+
+        title = ""
+        setWebViewSettings()
+
+        val url: String = intent.getStringExtra(WEB_URL)
+        binding.webView.loadUrl(url)
+    }
+
+    @SuppressLint("SetJavaScriptEnabled")
+    fun setWebViewSettings() {
+        val settings: WebSettings = binding.webView.settings
+
+        settings.javaScriptEnabled = true
+        settings.setSupportZoom(true)
+
+        binding.webView.webViewClient = object : WebViewClient() {
+            override fun shouldOverrideUrlLoading(view: WebView?, request: WebResourceRequest?): Boolean {
+                binding.webView.loadUrl(request?.url.toString())
+                return true
+            }
+
+            override fun onPageFinished(view: WebView?, url: String?) {
+                title = view?.title
+                supportActionBar?.subtitle = Uri.parse(view?.url).host
+
+                super.onPageFinished(view, url)
+            }
+        }
+    }
+
+    override fun onBackPressed() {
+        if (binding.webView.canGoBack())
+            binding.webView.goBack()
+        else
+            super.onBackPressed()
+    }
+
+    override fun onOptionsItemSelected(item: MenuItem?): Boolean {
+        when (item?.itemId) {
+            android.R.id.home -> {
+                if (binding.webView.canGoBack())
+                    binding.webView.goBack()
+                else
+                    finish()
+                return true
+            }
+        }
+
+        return super.onOptionsItemSelected(item)
+    }
+
+    companion object {
+        const val WEB_URL = "webUrl"
+    }
+}

app/src/main/res/layout/activity_web_view.xml

@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="utf-8"?>
+<layout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    tools:context="com.readrops.app.activities.WebViewActivity">
+
+    <androidx.constraintlayout.widget.ConstraintLayout
+        android:layout_width="match_parent"
+        android:layout_height="match_parent">
+
+        <WebView
+            android:id="@+id/web_view"
+            android:layout_width="match_parent"
+            android:layout_height="match_parent" />
+
+    </androidx.constraintlayout.widget.ConstraintLayout>
+
+</layout>