Tag Archives: Webview

Open Urls in Browser, In App, Make Phone Calls, Open Installed Apps in Flutter

By | November 24, 2019

This demo will show how can we Launch urls in a browser outside the App Launch urls in a browser inside the App Launch Installed app (eg:youtube) Make Phone Call. Watch Video Tutorial Add Dependencies To make all this work, we need the url launcher plugin. Open the pubspec.yaml file in your project and add this plugin at… Read More »

Using Webview in Flutter – Part 1

By | March 24, 2019

We can use Webviews in Flutter with the help of webview plugins. I will be showing one of the plugins that is developed by the Flutter team. So Let’s start and we will add the dependency first Watch Video Tutorial     Add dependency   The plugin can be found in the below url https://pub.dartlang.org/packages/webview_flutter You have to… Read More »

Loading webpages using JavaScript in Android WebView / Executing JavaScript functions from Android

By | December 30, 2016

I think everyone has checked my previous post on how to improve Android WebView performance. If not, check it here Improve Android WebView Perfomance Now we will see how we can load a webpage textfields with our custom values in Android WebView. For this I am using a sample HTML file which is stored in my assets. HTML… Read More »

Important Steps to improve WebView Performance in Android

By | December 23, 2016

A Quick note on WebView A View that displays web pages. This class is the basis upon which you can roll your own web browser or simply display some online content within your Activity. It uses the WebKit rendering engine to display web pages and includes methods to navigate forward and backward through a history, zoom in and… Read More »

How to load a spinner with values from SQlite Database in android?

By | November 18, 2012

Here is a simple example showing how to load a database values in a spinner in android. OK we will start. This is the layout for the spinner row. spinner_row.xml [xml] <?xml version="1.0" encoding="utf-8"?> <TextView xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="match_parent" android:layout_height="match_parent" android:orientation = "vertical" android:id="@+id/tv" android:layout_margin="10dp"> </TextView> [/xml] This is the layout for the interface. activity_main.xml [xml] <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:tools="http://schemas.android.com/tools" android:layout_width="match_parent"… Read More »

Custom GridView in android. A simple example.

By | February 29, 2012

Hello all……….. Android has been absoultely wonderful for customizing widgets. I have shown a lot of example to customize ListViews, spinners etc. Today I will show you how to customize gridviews. Using this method you can actually place anything inside a gridview even a webview also. So here we start. We customize a gridview by creating an adapter… Read More »

Using WebView to call a function in android java code or How to use a WebViewClient in android?

By | January 1, 2012

Hello everyone Today I will explain how will you call a function that is defined inside the java android code from a webview. For this we need to add a webviewclient in android for the WebView we are adding in the xml. Then we have to register the webviewclient with the WebView we are creating using this method.… Read More »

Load html string into WebView in android

By | September 13, 2010

This sample code helps you to load html from a string and from a file into webview in ANDROID. [java] String str = Your HTML String; /* use src=’file:///android_asset/images/photo_3.jpg’ for loading images from the assets /images folder */ /* To load from a string use loadDataWithBaseURL */ webview.loadDataWithBaseURL("",str , "text/html", "utf-8", ""); /* To load from a file… Read More »