android open html file in webview

); Uri uri = uri.fromfile (new File); Mopenfilewebchromeclient.mfilepathcallbacks. Onreceivevalue (New uri[] {Uri}); } else {mopenfilewebchromeclient.mfilepathcallbacks. Onreceivevalue (NULL); }} mopenfilewebchromeclient.mfilepathcallback = null; Mopenfilewebchromeclient.mfilepathcallbacks = null; } }In this way, the data returned is the data required by the H5 page, so that the H5

you need more complex processing, such as executing JS code to call the phone or other more advanced functions, please do further research.On the code:public class Publicwebviewactivity extends Baseactivity{private WebView WebView; @Overrideprotected void OnCreate ( Bundle savedinstancestate) {super.oncreate (savedinstancestate); Setcontentview (R.layout.activity_public_webview);

= "@ + ID/wv1" Android: layout_width = "fill_parent" Android: layout_height = "fill_parent" /> Enter the following code in the main file: PublicClassTestdemo extendsActivity { /** Called when the activity is first created .*/@ OverridePublicVoidOncreate (bundle savedinstancestate ){Super. Oncreate (savedinstancestate );Setcontentview (R. layout. Main );

Before doing the transfer of the value between the HTML, using the suffix question mark method, namely: a.html?id=1 this form.Then work hard to finish all the pages and after the PC-side browser debugging success, packaged into Android, put all the HTML files into the assets folder, and through the WebView to access th

. main );2122 mWebView = (WebView) this. findViewById (R. id. webview );23 mHandler = new Handler ();2425 // set support for JavaScript and so on26 mWebSettings = mWebView. getSettings ();27 mWebSettings. setJavaScriptEnabled (true );28 mWebSettings. setBuiltInZoomControls (true );29 mWebSettings. setLightTouchEnabled (true );30 mWebSettings. setsuppzoom zoom (true );31 mWebView. setHapticFeedbackEnabled (f

Openfilechooser () method with different 3 parameters, Onshowfilechooser () normal override is good:Webview.setwebchromeclient (New Webchromeclient () {/** * 8 (Android 2.2) 　　why separate Choosebelow (), chooseabove () processing? because the Openfilechooser (), the Onshowfilechooser () method parameter has a different generic type of the callback parameter (an open, an

First, add the webview control to the XML file in the layout folder. Enter the following in the main file:Code Public class testdemo extends activity { // Wview. loadurl ("File: // android_asset/index.html"); -----Open the index.html file under the asse

When webview opens HTML files with frameset tags, they are often not displayed completely. Only the last page is displayed. You can simply set it. Overwrite shouldoverrideurlloading and return false; Mwebview. setwebviewclient (New webviewclient (){@ OverridePublic Boolean shouldoverrideurlloading (webview view, string URL ){ Return false; // false indicates fr

Android Webview selects to load local js, css and other resource files when loading external html When using WebView to load web pages, some fixed resource files such as js jquery packages, css, images, and other resources will be relatively large, loading directly from the network will lead to slow page loading and co

When using WebView to load Web pages, there are some fixed resource files such as JS jquery package, CSS, pictures and other resources will be relatively large, if directly from the network loading will cause the page to load relatively slow, and will consume more traffic. So these files should be in assets and packaged with the app.To solve this problem, you need to use the Shouldinterceptrequest (WebView

This article describes how to invoke the WebView component of Android in unity to implement an internal browser-style page switch. First open eclipse to create an Android project:Unitytestactivity.java entry activity, unity will invoke the method in this activity to open the

); // remove the title bar this. getWindow (). setFlags (WindowManager. layoutParams. FLAG_FULLSCREEN, WindowManager. layoutParams. FLAG_FULLSCREEN); // remove the Information bar setContentView (R. layout. activity_main); // obtain the webview control myWebView = (WebView) findViewById (R. id. webview); // load the myWebView page on the server. loadUrl (Contants

Analysis on the same-origin Policy Bypass Vulnerability in the File field of Android WebView 0x00 First, let's talk about the role of the webView method: webView.getSettings().setAllowFileAccessFromFileURLs(false);To illustrate this method, let's look at a practical example. For the Code address, refer to https://githu

By default, webview that use Android are not able to support uploading files. And this, is also after our front end engineer informs to understand. Because there is a difference in the implementation of each version of Android, you need to webview different versions. It took a little time to refer to someone else's cod

WebView is used to interact with the front end of the button, you can load the local HTML files, and Web pages and realize the function of interaction.WebView can use Android native Javascriptinterface to communicate JS and Java via websetting.Load local file: Webview.loadurl ("fil