Add Scroll Listener To Webview Android

It is enabled with the help of WebSettings which is attached to our WebView. js from Mozilla. Since Android 4. activity_list_view_android_example. Search functionality can be enabled by writing simple lines of code. If Android Studio doesn't suggest Titanium. Android's WebView allows you to integrate a webpage as a part of the app. Scroll with Xamarin. Weather you need to show your game structure to users or maybe you want to let your users privately visit a webpage from inside your app. width; import android. 0; Android add reload, goBack and foForward function; 0. Now use in view as beloew: View. To start viewing messages, select the forum that you want to visit from the selection below. The following are top voted examples for showing how to use android. 1 or higher, you’ll need to include the Android Compatibility library. In this Video, I will show you how to develop Android WebView with Pull to refresh or Swipe to refresh listener Source Code: https://goo. // The listener to capture global layout change event. Recycler View Item Click Listener. Kotlin Android ListView Example Android ListView is used to display items of an array as a scrollable list. If you disable scrolling in the web view entirely (webView. Add android. You should also consider migrating existing projects to AndroidX. This will set the button text to Yes and display an optional toast when the Yes button is pressed. These things are presented by Tabs. org (doc originally written in Jan 2013, copied to chromium. to refresh your session. DrawerLayout as root view of activity layout. I cannot access to setOnScrollChanged through the wrapper because it's a protected method. This library was corrected a few years ago but the web continues to clone the broken version and we have been blocked in shipping this long implemented fix for interop. Module loading and progress events. See the Web View tutorial. Create a custom row layout XML file to visualize the item. Home Forums Android Discussion Android Development How to add download listener in webview Discussion in ' Android Development ' started by Justine Chacko , Mar 15, 2018. How to auto scroll recyclerview to item last position ? xamarin. The SwipeRefreshLayout sample at support4demo running is ok,but when i use SwipeRefreshLayout to my listview ,and use BucketListAdapter for the adapter. In this tutorial we are going to create a app that uses ScrollView in it and can be used in iOS and Android. getParent(). I have to override default text selection of android webview & show my custom text selection dialog options. This will set the button text to Yes and display an optional toast when the Yes button is pressed. Creating New Project. Defaults to GET if not specified. Horizontal ScrollView: In android, You can scroll the elements or views in both vertical and horizontal directions. ListView class. 繧、繝ウ繝?Μ繧「繝代ヮ繝ゥ繝?/title> --> --> @-ms-viewport { width: device. It can contain all of the other UI elements like image views, labels, text views and even another scroll view itself. You won't be able see snackbars, dialogs, or other flutter widgets that would overlap with the region of the screen taken up by the webvi. As the name suggests, a WebView is a view which displays web…. resizeOnFullScreen (for Android only) There is an Android bug that prevents the keyboard from resizing the WebView when the app is in full screen (i. Android has long provided a way for developers to show web content in apps without implementing a full browser with WebView, but the nature of this component has changed a lot over the years. You signed out in another tab or window. WebView comes with all the features that of a desktop browser like managing history, cookies, HTML5 support and lot more. Avoids re-adding new listeners. Create an Android Application with Empty Activity and replace the content of layout and Activity files with the following. The LayoutManager, which is responsible in the RecyclerView for rendering where items should be positioned and manages scrolling, provides information about the current scroll position relative to the adapter. To enable scrolling for our android applications, ScrollView is the best option but we should not use ScrollView along with ListView or Gridview because they both will. Assalam o Alaikum Friends in this tutorial i will show you How to Convert Website into Android App Part 9 | Download Files from WebView | Adding Listener If you face any problem or you have any. In this chapter, you will learn about the basic view types you can use to build your layout, discover how to load and display images, and explore the more advanced views available in Android: MapView and WebView. In this Video, I will show you how to develop Android WebView with Pull to refresh or Swipe to refresh listener Source Code: https://goo. Now that I have a view holder, I can use it in my adapter. text =" Add Device" android: Auto Scroll to the multiple selected item in the listbox. In this post we want to explain how to use fragment in Android with a real example. Android :: Any Listener For When WebView Displays Content? Oct 31, 2010 Using WebViewClient and/or the WebChromeClient you can get a listener for when the page has loaded, however this is sometimes called before the WebView has any content in it, before it has displayed anything. In this post I will show you the different ways of creating OnClickListeners for your app. while the listview scrolling up ,the listview top view canit scroll down again,why? is the SwipeRefreshLayout 's bug?(sorry,my english is not very well),thanks. @MohammadReza I think you can take a different approach for Android projects, you can try to mimic the Xamarin Forms Renderer behavior by extending the native WebView class and overriding the OnTouch Event, I don't have it setup to try but it would look something like this:. You should also consider migrating existing projects to AndroidX. Reload to refresh your session. Cleaned up the development build tools. Creating an android project in eclipse: First task is. We will be using Android Studio 3. For example, if you press a button, or scroll your mouse, or select an item from a combobox, they all create an event, and all the Listeners which are listening to the current Object will be notified. Can be a local or remote file. This tutorial is a continuation of Google maps in android apps tutorial and shows how to use MapView instead of SupportMapFragment to display Google maps in android applications. Connect your app to a Firebase project, which includes configuring your app for Firebase, adding Google's Maven repository, and downloading the Firebase SDK for Android. The finch trial has produced great benefits in the proportion of non-blocking event listeners invoked on the page, which has jumped from 29% to 73%. import android. The class exists since Android API. Android TabHost provides a nice way to present multiple thing on a Single Screen. Flutter Webview URL Listeners - DZone Web Dev Web Dev Zone. I don't know if you still need it or not, but here is the solution:. In this article, we will learn how use add download listener to download files from webview in android using Kotlin. open Unit. I can't add onScroll event listener to the official WebView component for iOS. In this tutorial we are going to create a app that uses ScrollView in it and can be used in iOS and Android. For the complete list of these limitations, see Known Issues of the WebView control for Windows Forms and WPF applications on GitHub. We have a lot of experience with developing Android apps. Android WebView with Pull to refresh or Swipe to refresh listener. This is actually a class that you create a new object for. Fixed an issue with unrendered iframe in FireFox. Though I could not figure out what exactly leads to the false being returned but basis my current understanding it seems quite evident that the way we are swaping the X & Y value that is leading to the problem. – Material Design guidelines. Implementing the Download Listener with Kotlin. The WebView component acts like any other Android View, so you can embed it anywhere in your app’s layout. Android WebView with Pull to refresh or Swipe to refresh listener. In Android I'm trying to work out a way to indicate to the user that a container can be scrolled. Desktop and tablet devices should see the same performance as using the Edge browser itself. New APIs to help developers improve scroll performance Tuesday, May 3, 2016 Speed has been a top priority since Chrome's first release, and it's only gotten more important as developers continue to push the boundaries of interactive web experiences. and you should listen to the RichWebViewEvent. You should also consider migrating existing projects to AndroidX. Module loading and progress events. We will be using Android Studio 3. activity_list_view_android_example. See the Web View tutorial. Hence whenever onBindViewHolder() is called, it saves a little bit of. To monetize with the InMobi ad SDK, you must add the following dependencies to your application module build. thefinestartist: finestwebview: 1. Now, run your How to Hide Toolbar/AppBarLayout When Content Scroll android application and scroll the content. Previewing HTML content in mobile apps is a popular feature. In this step, you will learn: How to show external web content inside your app in a secure and sandboxed way. We will also elaborate what is the best to handle an onclick listener event, and how you can make your ap. After your AlertDialog. gradle: Google Play Services. 繧ォ繝?ヨ繝懊ョ繧」繝代ヮ繝ゥ繝?/title> --> --> @-ms-viewport { width. Scroll View is used for displaying content more than the size of the screen. OnClickListener. 3k 6 56 67 works fine, but after few seconds causes crash on. ViewPagers are used to swipe through pages of data. Now when a user scrolls the view, we need to find the scroll event of the scroll view. So this article is all about finding these events across all the Android API Versions. These examples are extracted from open source projects. If you want to deliver a web application (or just a web page) as a part of a client application, you can do it using WebView. We also can add the WebViewClient to intercept URL calling. The Java file is an Android webView that can be used to host the HTML sample - html5v. The GraphView library can be used to add customizable graphs to your Android mobile application. Apps that allow users to read books need to remember where the reader left off the last time the book was read. js from Mozilla. Because of the Android lifecycle, there are 3 places to deal with the previous location. These methods will be called by the Android framework when the View to which the listener has been registered is triggered by user interaction with the item in the UI. It supports HTML5, CSS3, JavaScript, jQuery, Bootstrap and other web technologies. For some interaction (which are specific to certain dom elements) I use javascript and WebView. android - Webview buttons stop working after website loads; android - How to stop ScrollView from scrolling through to bottom of the current loaded page in WebView; scroll - How to hide footer while scrolling up webview in android? android - How to prevent a scrollview from scrolling to a webview after data is loaded? video streaming - Android. Start by opening the layout resource file where you want to display your WebView, and. < uses-permission android:name = "android. After your AlertDialog. Android ListView dynamically Load more items when scroll to the Bottom and then with the help of Scroll Listener we can check when we are at the end of the list. Here in this post, I will discuss on how to implement WebView in your android apps. This pattern is a popular scrolling technique. Step 4: Open External Links With a Webview Want to start fresh from here? Find the previous step's code in the reference code zip under cheat_code > solution_for_step3. Android TabHost provides a nice way to present multiple thing on a Single Screen. Open the progressdialog before your web view is loaded and then hide when done. This setting, if set to true, add a workaround that resizes the WebView even when the app is in full screen. Just below your onCreate method, add the following:. Hope you enjoyed this basic guide on using List Fragments in Android Studio. 7 '} Manifest Settings. In earlier versions of Android, it used the standard OS browser rendering engine, called WebKit, not to be confused with the Android control called WebKit. An accessibility service stops either when the user turns it off in device settings or when it calls disableSelf(). 0 Tab Listener Fix: With the release of Android Marshmallow, libraries got updated to 23. This means that practically every app on your phone is vertically oriented, which, in turn, means that we have to scroll up and down quite a bit. setOnItemClickListener(new OnItemClickListener(){ @Override public void onItemClick(. But you can also add them elsewhere in your code. Onclick handlers are used to execute a part of code when a button or other part of the user interface is touched (clicked). We shall proceed further by adding ListView Item Click Listener so that a particular action would be taken when a click is made on an item in. Only notify listeners when actual size change happened (in the rare case when multiple scroll events happens for the same resize). Android webview history list download android webview history list free and unlimited. Following is the complete content of XML layout file. Cómo implementar Scroll Listener para WebView en Android Intenté esto pero no está llamando a mi Log. barteksc:android-pdf-viewer:2. AlarmClock; BlockedNumberContract; BlockedNumberContract. 일반적인 대상은 Element, Document, Window지만, XMLHttpRequest와 같이 이벤트를 지원하는 모든 객체를 대상으로 지정할 수 있습니다. It is compatible with WordPress or any other web framework. Android ListView dynamically Load more items when scroll to the Bottom and then with the help of Scroll Listener we can check when we are at the end of the list. In our News Reader, we have two systems that display article content, depending on the type of content: a RecyclerView for native applications and a WebView for hybrid web content. Register a project in the Google Developers Console if you don’t already have one, add the Google Maps Android API as a service for the project, and create an API key. FinestWebView is basically and Android activity with webview, toolbar and etc. Adding a listener during event dispatch. Builder is instantiated in step 1, add the following code to set up the positive button. public class FXMLDocumentController implements Initializable { @FXML private LeftWebView wvLeftWebView ; @FXML private RightWebView wvRightWebView ; @FXML public void myCustomAction(ActionEvent event) { System. ExpandableListView With Example In Android Studio. infinite height, tested with design:23. Listeners are used for any type of asynchronous event in order to implement the code to run when an event occurs. I can't add onScroll event listener to the official WebView component for iOS. This widget is useful when you have a single box that will normally be entirely visible, for example a clock face in a time picker, but you need to make sure it can be scrolled if the container gets too small in one axis (the scroll direction). On Android, this can only be used with GET requests. One of the most basic tasks you will run up against when starting programming for Android is how to implement an OnClickListener. After your AlertDialog. NullPointerException: Attempt to invoke virtual method 'boolean android. scrolling is. How to Add Hyperlink in android application through textview. The SwipeRefreshLayout sample at support4demo running is ok,but when i use SwipeRefreshLayout to my listview ,and use BucketListAdapter for the adapter. Introduction to WebView. Add the following permission for internet access to the AndroidManifest. This method is used to load the web page which uses JavaScript in our WebView. i intentado esto, pero su no llamar a mi Log. I have seen few websites with arrow in the middle or bottom of the page. We shall proceed further by adding ListView Item Click Listener so that a particular action would be taken when a click is made on an item in. You can also specify HTML string and can show it inside your application using WebView. On iOS the WebView widget is backed by a WKWebView; On Android the WebView widget is backed by a WebView. First, i’m gonna show you modern method. How to Add Hyperlink in android application through textview. WebView is an extension of View which is used to display web pages without performing a network request. From the page, it is mainly divided into two parts: the upper part is the scrolling Webview, and the bottom part is the pulled CloseView I've customized ViewGrup here. Create a new project in Android Studio from File ⇒ New Project. To learn the basics of reading and writing Firebase data see Read and Write Data on Android. edited Nov 29 '14 at 5:22 Pratik Butani 21. ScrollEnabled = false) then it works, but if you have scrolling enabled then any quick movements seem to be handled by the web view. On Android, when the webview is present, it will hijack the device's back button. WebView will be used to load and display a webpage containing the selected recipe's instructions. Android's WebView allows you to open an own windows for viewing URL or custom html markup page. Below is a step by step source code to add webview in scrollview. The WebView is not able to display images, videos or other files from file or content protocols or if it doesn't have protocol at all. These methods will be called by the Android framework when the View to which the listener has been registered is triggered by user interaction with the item in the UI. package com. ScrollableView. We have a lot of experience with developing Android apps. Simply, connect your phone and go to Visual Studio. Note that, in order for your Activity to access the Internet and load web pages in a WebView, you must add the INTERNET permissions to your Android Manifest file: This must be a child of the element. Setting up the project with Library. I have seen few websites with arrow in the middle or bottom of the page. – Material Design guidelines. You can also specify HTML string and can show it inside your application using WebView. You can copy and adopt this source code example to your android project without reinventing the wheel. Onclick handlers are used to execute a part of code when a button or other part of the user interface is touched (clicked). We also can add the WebViewClient to intercept URL calling. At the same time, it collapses into a Toolbar. Today, in this article we are going to learn how to add search filter functionality to RecyclerView. Hello everyone. 4, it is based on the Chrome. In your adapter file implement IVolxAdapter and return your data as a list of objects:. The reason for the scroll not working is that the onTouchInterceptEvent is returning false. Android horizontal listview library with item scroll With all the crazy designers out there, we developers are often faced with having to program custom interfaces and doing Ante Dagelić. In this step, you will learn: How to show external web content inside your app in a secure and sandboxed way. Easily reference the library in your Android projects using this dependency in your module's build. Desktop and tablet devices should see the same performance as using the Edge browser itself. println("mCustomAction(): Caught an event "); } @Override public void initialize(URL url, ResourceBundle rb) { } }. Native setters that had to execute while there was no native view, or the view was detached from the visual tree etc. For more information, read Building Web Apps in WebView. If the reference refers to a view that does not exist or is part of a hierarchy that is invisible, a RunTimeException will result when the reference is accessed. In this android programming source code example, we are going to explore how to add webview in scrollview. Android Webview Anchor Link (Jump link) not working; Android webview launches browser when calling loadurl; Is there a listener for when the WebView displays it's content? when does webview success to load js?(it seems webview does not have the callback) Can't Load Image in WebView via Javascript; Android JS in WebView. Questions: I have a WebView and 2 urls to open it it. Im creating an app that in the WebView there's a OnTouchListener and Timer(10 seconds). If you disable scrolling in the web view entirely (webView. Fragment fragment = CustomFragment. SingleChildScrollView. js library into my app and show it with that. NOTE: this could be a breaking change depending on the kind of xpath selectors you are using - clean android XML tags of invalid characters like '$' - fix bug where '&' would be sent into a textfield as '&-' - add isLocked method to determine whether screen is locked - add ability to automate the native portion of the Chrome/Browser apps. Add the following imports to your java Activity file:. In android, ListView is a ViewGroup which is used to display scrollable single column list of items. The WebViewSample class of the application creates the scene and adds a Browser object to the scene. Coding Part I have divided the coding part into 3 steps as shown in the following. OnItemTouchListener to intercept touch events before they are dispatched to child views or this view's standard scrolling behavior. 07/24/2018; 16 minutes to read +1; In this article. WebView is an android UI component that displays webpages. Explore how to handle Fragment lifecycle using a real example. To embed a web page in your app, add the webview tag to your app's embedder page (this is the app page that will display the guest content). Android ListView dynamically Load more items when scroll to the Bottom and then with the help of Scroll Listener we can check when we are at the end of the list. In our News Reader, we have two systems that display article content, depending on the type of content: a RecyclerView for native applications and a WebView for hybrid web content. Good for profiling our drawing code. WEBVIEW FRAGMENT AND WEBVIEWACTIVITY: The web page. 3k 6 56 67 works fine, but after few seconds causes crash on. In order to use tabs we need to set 2 things to Tab. Plugins with long-running requests, background activity such as media playback, listeners, or internal state should implement the onReset() method. A scrolling technique that supports an image header with a scrollable view below it. We’ve also heard that hybrid apps tend to be sluggish and poorly designed. You signed out in another tab or window. If the user doesn't swipe exactly left to right (y1=y2) or up to down (x1=x2) then both events are detected. 5, the Android platform offers an Input Method Framework (IMF) that lets you create on-screen input methods such as software keyboards. Warning: The webview is not integrated in the widget tree, it is a native view on top of the flutter view. 7 '} Manifest Settings. How can I add effect like that to my website or is there a name for it? Our mission is to bring affordable technology. requestDisallowInterceptTouchEvent(true); return false; } });. You can vote up the examples you like and your votes will be used in our system to generate more good examples. android WebView scroll top Android - WebView component using Xiangjie 2010-07-22 By explaining the topic can learn to use WebView component detail: Web Content 1, LoadUrl display content directly (single display web images) 2, LoadData Display Chinese content (including whitespace handling) APK file package 1, LoadUrl show APK in. Adding Functionality to Buttons with the NetBeans GUI Builder Matisse: This tutorial teaches you how to build a simple GUI with back-end functionality. Windows phone, Android, and iOS). gradientBackground);. public class FXMLDocumentController implements Initializable { @FXML private LeftWebView wvLeftWebView ; @FXML private RightWebView wvRightWebView ; @FXML public void myCustomAction(ActionEvent event) { System. The derived class, named ScrollTextView, provides an effect just like the HTML marquee tag. On Android, this can only be used with GET requests. Scroll View are widely used in Android Layouts. Good for profiling our drawing code. In Android, the common "pull to refresh" UX concept is not built in to a ListView/RecyclerView. The post will describe how to use Framelayout and how to exchange data between fragments. Following is the complete content of XML layout file. If you have Android Virtual device, run the app on it, else connect your Android phone and run the app on it. We will also elaborate what is the best to handle an onclick listener event, and how you can make your ap. As the name suggests, a WebView is a view which displays web pages in your activities or fragments. Web Views | ExtraWebView by Behrouz Khezry (bkhezry) Extra WebView Library the flexible and easy to use WebView library with beautiful themes. It promises lots of performance improvements over the standard list view. I can't add onScroll event listener to the official WebView component for iOS. Android Webview Swipe To Refresh Add the following Layout and Class file into your project. Cómo implementar el Scroll Listener para WebView en Android. Attendees; CalendarContract. ScrollView class provides the functionality of scroll view. Render and attach a listener on a normal button, fire when user click on it, and it will display selected value of Spinner. 0; Android add reload, goBack and foForward function; 0. setOnTouchListener(new OnTouchListener() { // Setting on Touch Listener for handling the touch inside ScrollView @Override public boolean onTouch(View v, MotionEvent event) { // Disallow the touch request for parent scroll on touch of child view v. It's easier than you think. In Android 4. Interaction with the API. An Adventure in Porting a Java Applet to Android with no Previous Experience with Android next is to add features using the native Android APIs. Android webview history list download android webview history list free and unlimited. The LayoutManager, which is responsible in the RecyclerView for rendering where items should be positioned and manages scrolling, provides information about the current scroll position relative to the adapter. Windows phone, Android, and iOS). After your AlertDialog. This means that practically every app on your phone is vertically oriented, which, in turn, means that we have to scroll up and down quite a bit. js and Flot. 🔥 A custom view pull to refresh,support ScrollView,ListView,RecyclerView,WebView and all another views, easy to use - liaoinstan/SpringView. Android developer mentor @ Udacity. An example of simple music app is explained which displays albums covers in grid view using CardView and RycyclerView. convertFileSrc() to get the proper url. WebView is an extension of View which is used to display web pages without performing a network request. There are many occasions where you might have need to use Android HorizontalScrollView in your app like if you are planning to implement android horizontal carousel. Coding Part I have divided the coding part into 3 steps as shown in the following. So please give me a working example or github link. WebView makes turns your application to a web application. We will also elaborate what is the best to handle an onclick listener event, and how you can make your ap. I am working on webview android application and I am successfully able to load a URL in that webview and when I click a link in the webview, I want to capture the new URL string. WebView App WebView App is a native Android application which uses web view component for displaying content. It can contain all of the other UI elements like image views, labels, text views and even another scroll view itself. For simplicity, Android collapses all actual screen densities into three generalized densities: high, medium, and low. However, many Android applications would like to make use of this concept for their feeds. Plugin that allows Flutter to communicate with a native WebView. You can load static HTML, open web pages and URLs, and work easily with navigation. Inyectar CSS en un sitio con webview en Android. requestDisallowInterceptTouchEvent(true); return false; } });. This library was corrected a few years ago but the web continues to clone the broken version and we have been blocked in shipping this long implemented fix for interop. As the name suggests, a WebView is a view which displays web…. Fixed an issue with embedded WebView's on Android and iOS (when getComputedStyle. Listening to Scroll Events on Android Views we add the listener to the ViewTreeObserver of the monitored view. The support library has been superseded by AndroidX which is part of Jetpack. private InnerScrollChangedListener mScrollChangedListener = null; // if AUTO_REDRAW_HACK is true, then the CALL key will toggle redrawing // the screen all-the-time. It is recommended to set the WebView layout height to a fixed value or to MATCH_PARENT instead of using WRAP_CONTENT. Android supports vertical scroll view as default scroll view. Easily reference the library in your Android projects using this dependency in your module's build. webview android-toolbar android-coordinatorlayout swiperefreshlayout android-nestedscrollview. The webview tag is essentially a custom element using shadow DOM to wrap an iframe element inside it. Android: WebView, enable / disable navigation buttons A very convenient way of changing the state of navigation buttons [forward / back button] of a webview as enabled and disabled as per the availability of next and previous pages is to add this function in your code, and call it from onPageFinished() method of your WebViewClient class. Scroll with Xamarin. Add the following imports to your java Activity file:. Add the key to your app by adding an element to your app manifest. Android's WebView allows you to open an own windows for viewing URL or custom html markup page. Here in this sample app, I used some buttons which when clicked opens up some webpage and displays it the app's WebView element. Smartphones are designed to be used in portrait mode primarily, so smartphone apps are created with that layout in mind. OnItemTouchListener to intercept touch events before they are dispatched to child views or this view's standard scrolling behavior. Android horizontal listview library with item scroll With all the crazy designers out there, we developers are often faced with having to program custom interfaces and doing Ante Dagelić. Simply, connect your phone and go to Visual Studio. Second you have load the specific url in webview from your activity. For this reason, we need to pass an instance of what LayoutManager is being used to collect the necessary information to ascertain when. setOnTouchListener() code above to disable all scrolling in the webview. Creating textview , buttons dynamically and creating onclick listener for buttons. Android RecyclerView doesn’t come with the Item Click Listener that you have with ListView. An Adventure in Porting a Java Applet to Android with no Previous Experience with Android next is to add features using the native Android APIs. Find the TextView using ID. dependencies {compile ' com. New APIs to help developers improve scroll performance Tuesday, May 3, 2016 Speed has been a top priority since Chrome's first release, and it's only gotten more important as developers continue to push the boundaries of interactive web experiences. CalendarAlerts. Swipe/Pull to Refresh for Android RecyclerView (or any other vertically scrolling view) SwipeRefreshLayout has been in the support library for quite some time. Hello, Download the source code from here (Display PDF file inside my android application). private InnerScrollChangedListener mScrollChangedListener = null; // if AUTO_REDRAW_HACK is true, then the CALL key will toggle redrawing // the screen all-the-time. * @param listener An implementation of {@link WebView#FindListener}. 7 '} Manifest Settings. Adding WebView to the Application Scene. This means that practically every app on your phone is vertically oriented, which, in turn, means that we have to scroll up and down quite a bit. This package is part of the Android support library which is no longer maintained. By default, WebView scales a web page so that it is drawn at a size that matches the default appearance on a medium density screen. Android WebView and JavaScript in a simple communication link blog has been given the source code, you can download directly run. You should also consider migrating existing projects to AndroidX.