webview

问题 I am trying to load some HTML data into Android Webview. The data is in the form of string that is loaded from a web service and the HTML can contain embedded youtube videos which I want to embed inline and make playable. Everything works fine with LayoutAlgorithm.NORMAL . But when I use the SINGLE_COLUMN layout algorithm, the Youtube videos show up as black boxes that cannot be played anymore. I need a single column format as the images inside the HTML overflow the webview width in NORMAL

问题 I am developing an android application. It is a simple application containing a webview which will load my mvc website. First page of my application is login page.Once user logs in to the system application page is shown. Requirement - Is it possible for webview to remember the credentials and allow the auto log in to system when he/she visits next time? need help. Following is main activity code. public class MainActivity extends Activity { WebView webView; String loginUrl = "mail.xyzabcd

问题 My WebView doesn't fill the entire width of my phone. I am telling to fill_parent. Not sure why? <?xml version="1.0" encoding="utf-8"?> <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="fill_parent" android:layout_height="fill_parent" android:orientation="horizontal"> <WebView android:layout_height="fill_parent" android:layout_width="fill_parent" android:id="@+id/WebView"></WebView> </LinearLayout> 回答1: The linear layout is orientation horizontal I

问题 I need to access the progress value in WebView -> WebChromeClient -> onProgressChanged(). The progress integer value doesn't increment from 0 to 100 but rather jumps around. Here is a sample log-output from loading one page and the associated progress numbers: DEBUG: progress : 10 DEBUG: progress : 100 DEBUG: progress : 10 DEBUG: progress : 100 DEBUG: progress : 10 DEBUG: progress : 100 DEBUG: progress : 10 DEBUG: progress : 10 DEBUG: progress : 100 DEBUG: progress : 10 DEBUG: progress : 100

问题 I have a WebView inside the ScrollView . The content of WebView dyanamically changes when it displays different html page. I have the following issue: For example I have A.html , and B.html . The content of B.html is larger than A.html , so the page is longer. When WebView load B.html , the ScrollView stretches its size to enable itself scroll for B.html, then if I go back to A.html , ScrollView doesn't resize itself. (The scroll area is exceed the content of A.html ) What I want to have, is

问题 I have a WebView inside the ScrollView . The content of WebView dyanamically changes when it displays different html page. I have the following issue: For example I have A.html , and B.html . The content of B.html is larger than A.html , so the page is longer. When WebView load B.html , the ScrollView stretches its size to enable itself scroll for B.html, then if I go back to A.html , ScrollView doesn't resize itself. (The scroll area is exceed the content of A.html ) What I want to have, is

问题 I have a WebView inside the ScrollView . The content of WebView dyanamically changes when it displays different html page. I have the following issue: For example I have A.html , and B.html . The content of B.html is larger than A.html , so the page is longer. When WebView load B.html , the ScrollView stretches its size to enable itself scroll for B.html, then if I go back to A.html , ScrollView doesn't resize itself. (The scroll area is exceed the content of A.html ) What I want to have, is

问题 I need to increase the default quota limit of the LocalStorage in a Android WebView. Currently I can only use around 2.5MB. When trying to store more data, a quota_exceeded_err (dom exception 22) is raised. Any ideas or do I have to switch to db/file system ? 回答1: We're talking about HTML5 WebStorage DOCS There is plenty of question on the same theme, only not Android-specific HTML5 localStorage size limit for subdomains What is the max size of localStorage values? HTML5 LocalStorage size

问题 I use the 2.9.0 version of Phonegap and I want that when the keyboard appears my WebView shrinks like it's done in Android phonegap apps. I have footer and header elements in fixed position, and when the keyboard is open it causes trouble (the footer and header loose their fixed position state). I think the KeyboardShrinksView settings could fix that, according to the phonegap documentation : http://docs.phonegap.com/en/2.9.0rc1/guide_project-settings_ios_index.md.html#Project%20Settings

问题 how I can run Javascript in the flutter_webview_plugin. I try it with this. onPressed: () { flutterWebviewPlugin.evalJavascript('<script language="JavaScript" type="text/javascript">alert("Hello World")</script>'); }, But nothing happens. I thougt with flutterWebviePlugin.evalJavascript it is posible to run Javascript in a Webview. Do I some wrong? 回答1: flutterWebviewPlugin.evalJavascript('<script language="JavaScript" type="text/javascript">alert("Hello World")</script>') expects JavaScript,