Tag: webview

Android WebView User Guide Enhanced Edition

Android WebView introduction, advantages and usage tutorials WebView is a very important control in the Android platform. It can be used to display web pages in Android applications. WebView uses the WebKit engine to render web pages, so it is well compatible with web standards. Introduction to WebView WebView is an Android control that can […]

One article to complete “Optimization and Encapsulation of WebView”

One article to complete “Optimization and Encapsulation of WebView” Preface Process analysis of WebView Determine optimization plan 1. Preloading and reusing buffer pool (initialization optimization) Optimized parsing instructions specific implementation 2. Preset templates (request, rendering optimization) Optimized parsing instructions specific implementation 1. Offline package 2. Pre-fetch data and JS content injection 3. Inline offline resource […]

wxpython: wx.html2 is a useful WebView component

wxpython: wx.html2 is a useful WebView component. wx.html2 is one of the cleanly encapsulated modules in the wxPython extension module, and is designed to allow the creation of multiple backends per port, although currently only one is available. The difference from wx.html.HtmlWindow is that each backend is actually a complete rendering engine, Trident on MSW, […]

Enhancing the capabilities of WebView with AndroidX

In the application development process, in order to maintain a consistent user experience and improve development efficiency on multiple platforms, many applications choose to use H5 technology. On the Android platform, the WebView component is usually used to host H5 content for display. Problems with WebView Since Android Lollipop, the upgrade of the WebView component […]

Analysis and transformation of WebViewJavascriptBridge

The WebViewJavascriptBridge framework can support both UIWebView and WKWebView to complete the interaction between native and web. The main core idea is that native intercepts the url in the proxy of webView, and does different processing according to the url! The main structure of the WebViewJavascriptBridge framework is: The two classes WebViewJavascriptBridge and WKWebViewJavascriptBridge are […]

Android uses network technology, usage of WebView, usage of OkHttp, parsing XML format data (Pull, SAX), parsing JSON format data (JSONObject, GSON)

1. Usage of WebView <WebView android:id=”@ + id/Web_view” android:layout_width=”wrap_content” android:layout_height=”wrap_content” tools:layout_editor_absoluteX=”165dp” tools:layout_editor_absoluteY=”58dp” /> public class MainActivity extends AppCompatActivity {<!– –> @Override protected void onCreate(Bundle savedInstanceState) {<!– –> super.onCreate(savedInstanceState); setContentView(R. layout. activity_main); WebView webView = findViewById(R.id.Web_view); Button button = findViewById(R.id.button); //Let WebView support js script webView.getSettings().setJavaScriptEnabled(true); //When it is necessary to jump from one webpage to […]

Flutter: flutter_inappwebview video full screen

pubspec.yaml flutter_inappwebview: 5.6.0 + 1 k_inapp_webview.dart import ‘dart:io’; import ‘package:flutter/foundation.dart’; import ‘package:flutter/material.dart’; import ‘package:flutter_inappwebview/flutter_inappwebview.dart’; import ‘package:fluttertoast/fluttertoast.dart’; import ‘package:get/get.dart’; import ‘package:url_launcher/url_launcher.dart’; import ‘package:zoom_tap_animation/zoom_tap_animation.dart’; class KInAppWebView extends StatefulWidget { final double? width; final double? height; final String? url; final bool? showBackBtn; const KInAppWebView({ Key? key, this. width, this.height, this.url, this. showBackBtn, }) : super(key: key); @override State<KInAppWebView> […]

Aardio’s webview rich text instance

import win.ui; import godking.vlistEx;//before the control /*DSG{<!– –>{*/ var winform = win.form(text=”rich text instance”;right=759;bottom=469) winform. add( buttonBegin={cls=”button”;text=”Home”;left=378;top=416;right=450;bottom=458;color=14120960;font=LOGFONT(h=-14);note=” “; z=8}; buttonClose={cls=”button”;text=”Exit”;left=681;top=416;right=753;bottom=458;color=14120960;font=LOGFONT(h=-14);note=” “; z=5}; buttonEdit={cls=”button”;text=”Edit”;left=529;top=416;right=601;bottom=458;color=14120960;font=LOGFONT(h=-14);note=” “; z=2}; buttonNew={cls=”button”;text=”New”;left=226;top=416;right=298;bottom=458;color=14120960;font=LOGFONT(h=-14);note=” “; z=4}; custom={cls=”custom”;text=”custom control”;left=208;top=8;right=752;bottom=408;ah=1;aw=1;dl=1;dt=1;z =1}; listview={cls=”vlistEx”;left=8;top=40;right=192;bottom=408;ah=1;dl=1;dt=1;edge=1;z=3}; plusFile={cls=”plus”;left=40;top=415;right=194;bottom=447;align=”left”;border={bottom=1;color=-6908266};dl=1;editable= 1;font=LOGFONT(h=-13);notify=1;textPadding={top=6;bottom=2};z=9}; plusKey={cls=”plus”;left=38;top=0;right=192;bottom=32;align=”left”;border={bottom=1;color=-6908266};dl=1;editable= 1;font=LOGFONT(h=-13);notify=1;textPadding={top=6;bottom=2};z=6}; static={cls=”static”;text=”file”;left=10;top=423;right=38;bottom=447;ah=1;aw=1;dl=1;transparent=1;z=10 }; staticFilter={cls=”static”;text=”filter”;left=8;top=8;right=36;bottom=32;ah=1;aw=1;dl=1;transparent=1;z=7 }; staticTime={cls=”static”;text=”time”;left=44;top=437;right=192;bottom=450;ah=1;dl=1;transparent=1;z=11} ) /*}}*/ //aardio rich text instance import console; import fsys.file; import time; import win.ui.atom; […]

Hybrid development, webview and H5 interaction

H5 calls native functions Encapsulate a unified interface for H5 pages to call native functions, such as obtaining device information, opening the camera, sharing content, etc. In this way, the H5 page only needs to call this interface without caring about specific native implementation details. //Define a class, annotate a method with @JavascriptInterface annotation, this […]