webview

Webview does not load a particular website

假装没事ソ 提交于 2020-02-03 23:40:14
问题 I have a Webview in which i am trying to load this url But the webview is blank, i have added internet permission in manifest, tried to load google.com in the same webview and it loads fine. Tried loading same url in phone browser(chrome) and it loads fine This is my code : @SuppressLint("SetJavaScriptEnabled") @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); mWebView = (WebView) findViewById(R.id

WebView的学习

无人久伴 提交于 2020-02-02 19:44:19
加载网页: 加载URL(网络或者本地assets文件下的html文件) 加载html代码 Native和JavaScript相互调用(利于混合开发) 1.加载网络URL webview.loadUrl("http://www..."); 百度为例: WebViewActivity.java: package com.example.revrse; import androidx.appcompat.app.AppCompatActivity; import android.os.Bundle; import android.webkit.WebView; public class WebViewActivity extends AppCompatActivity { private WebView mvMain; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_web_view); mvMain=(WebView)findViewById(R.id.wv); //mvMain.loadUrl("file:///android_asset/test.html")

Android学习02

橙三吉。 提交于 2020-02-02 19:05:29
今天学了ScrollView&HorizontalScrollView和WebView 一、ScrollView(垂直滚动),HorizontalScrollView(水平滚动) ScrollView 的子元素只能有一个,可以是一个 View (如 ImageView 、 TextView 等) 也可以是一个 ViewGroup (如 LinearLayout 、 RelativeLayout 等),其子元素内部则不再限制,否则会报异常。同 ScrollView , HorizontalScrollView 中的子元素也只能有一个,否则报错。 二、添加网络权限和WebView访问网页 WebView的最简单的使用方式即是直接显示网页内容,有以下两个步骤: ①在布局文件中添加WebView控件; ②在代码中让WebView控件加载显示网页。 加载网络URL 1、添加网络权限 在project页面下,打开app>src>main>AndroidManifest.xml,在倒数第二行之后、之前添加下面一行代码即可。 <uses-permission android:name="android.permission.INTERNET" /> 2、有些网页用了Javascript,所以我们的Webview必须要支持JS, mWvMain.getSettings()

WebView targeting 29 not showing content

纵然是瞬间 提交于 2020-02-02 14:46:32
问题 I have an app with this up-to-date declaration: compileSdkVersion 29 buildToolsVersion '29.0.2' useLibrary 'org.apache.http.legacy' defaultConfig { minSdkVersion 19 targetSdkVersion 29 ... And also I have few WebView s in app - full sized Activity , Fragment version and also an ad which is fixed size (lets say 300x300dp, centered horizontally) View placed on list with native widgets. This last one is not loading anymore after target update (only this one, all other are working), but when I

WebView targeting 29 not showing content

空扰寡人 提交于 2020-02-02 14:46:15
问题 I have an app with this up-to-date declaration: compileSdkVersion 29 buildToolsVersion '29.0.2' useLibrary 'org.apache.http.legacy' defaultConfig { minSdkVersion 19 targetSdkVersion 29 ... And also I have few WebView s in app - full sized Activity , Fragment version and also an ad which is fixed size (lets say 300x300dp, centered horizontally) View placed on list with native widgets. This last one is not loading anymore after target update (only this one, all other are working), but when I

Image preview in Android WebView only shows the image name

风流意气都作罢 提交于 2020-02-02 13:55:21
问题 I have a very small requirement.I want to show a image in the WebView from gallery.But after browsing from gallery, it only renders the image name instead of showing the image.I referred this post. Below are html and java script code, <!DOCTYPE html> <html> <head> <script src="http://ajax.googleapis.com/ajax/libs/jquery/1/jquery.min.js"></script> <script type="text/javascript"> $(document).ready(function(){ var preview = $(".upload-preview img"); $(".file").change(function(event){ var input =

Without using baseURL can we add local Images in the UIWebView

徘徊边缘 提交于 2020-02-02 10:56:07
问题 I am having a problem when loading a webview. Header part having two images which are stored locally. and body content and back ground images are given by client url. 1)Header part should be scrolled. 2)Get the path for local images with out using base url because in baseURL we are giving client url to get the body background images. NSString *returnString = [[NSString alloc] initWithData:returnData encoding:NSUTF8StringEncoding]; NSString *absStirng=[[[NSBundle mainBundle] resourceURL]

Webview Landscape

懵懂的女人 提交于 2020-02-02 08:43:27
问题 I'm trying to figure out a way to make it so that my ios webview is in landscape mode while the rest of my app is in portrait. Does anyone know if this is possible? I have a video section that I link out to vimeo. The vimeo video player is brought up in webview which is the portion I would like in landscape. 回答1: you must do it programatically in the shouldAutorotateToInterfaceOrientation webview.transform=CGAffineTransformMakeRotation(M_PI/2); 来源: https://stackoverflow.com/questions/9982518

Webview Landscape

你说的曾经没有我的故事 提交于 2020-02-02 08:38:54
问题 I'm trying to figure out a way to make it so that my ios webview is in landscape mode while the rest of my app is in portrait. Does anyone know if this is possible? I have a video section that I link out to vimeo. The vimeo video player is brought up in webview which is the portion I would like in landscape. 回答1: you must do it programatically in the shouldAutorotateToInterfaceOrientation webview.transform=CGAffineTransformMakeRotation(M_PI/2); 来源: https://stackoverflow.com/questions/9982518

Storing session cookie in android.webkit.CookieManager

假装没事ソ 提交于 2020-02-02 06:21:45
问题 I use the Volley library for performing my app's requests. Now I really need to perform some operations following this order: A POST request using Volley library I receive a 204 response with a session cookie I need to set that cookie to be used with WebViews I need to perform the first request with Volley because the response has a header containing the uri for the next request. Than I need to capture that header. The problem is that I can not save the session cookie using the CookieManager