How to load external webpage in WebView

Question

My problem is that the webpage is not loaded inside the WebView  mWebview loadUrl  quot http   www google com quot    launches the web browser    This is the code of my activity  import android app Activity  import android os Bundle  import android webkit WebView   public class Main extends Activity            private WebView mWebview        Override     public void onCreate Bundle savedInstanceState            super onCreate savedInstanceState                    mWebview   new WebView this           mWebview loadUrl  quot http   www google com quot            setContentView mWebview               I added the required permission in the Manifest   lt uses-permission android name  quot android permission INTERNET quot    gt

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public class WebViewController extends WebViewClient        Override     public boolean shouldOverrideUrlLoading WebView view  String url            view loadUrl url           return true          webView setWebViewClient new WebViewController

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activity main xml   lt  xml version  quot 1 0 quot  encoding  quot utf-8 quot   gt   lt androidx constraintlayout widget ConstraintLayout xmlns android  quot http   schemas android com apk res android quot      xmlns app  quot http   schemas android com apk res-auto quot      xmlns tools  quot http   schemas android com tools quot      android layout width  quot match parent quot      android layout height  quot match parent quot      tools context  quot  MainActivity quot  gt       lt WebView         android id  quot   id webView quot          android layout width  quot 0dp quot          android layout height  quot 0dp quot          app layout constraintBottom toBottomOf  quot parent quot          app layout constraintEnd toEndOf  quot parent quot          app layout constraintStart toStartOf  quot parent quot          app layout constraintTop toTopOf  quot parent quot    gt    lt  androidx constraintlayout widget ConstraintLayout gt   MainActivity java  package com example myapplication   import androidx appcompat app AppCompatActivity   import android os Bundle  import android webkit WebView  import android webkit WebViewClient   public class MainActivity extends AppCompatActivity       private class MyWebViewClient extends WebViewClient            Override         public boolean shouldOverrideUrlLoading WebView view  String url                view loadUrl url               return true                      WebView webView       Override     protected void onCreate Bundle savedInstanceState            super onCreate savedInstanceState           setContentView R layout activity main            webView   findViewById R id webView           webView  loadUrl  quot http   www google com quot            webView setWebViewClient new MyWebViewClient              AndroidManifest xml   add uses-permission and android usesCleartextTraffic   lt  xml version  quot 1 0 quot  encoding  quot utf-8 quot   gt   lt manifest xmlns android  quot http   schemas android com apk res android quot      package  quot com example myapplication quot  gt        lt uses-permission android name  quot android permission INTERNET quot    gt        lt application         android usesCleartextTraffic  quot true quot          android allowBackup  quot true quot          android icon  quot  mipmap ic launcher quot          android label  quot  string app name quot          android roundIcon  quot  mipmap ic launcher round quot          android supportsRtl  quot true quot          android theme  quot  style Theme MyApplication quot  gt           lt activity android name  quot  MainActivity quot  gt               lt intent-filter gt                   lt action android name  quot android intent action MAIN quot    gt                   lt category android name  quot android intent category LAUNCHER quot    gt               lt  intent-filter gt           lt  activity gt       lt  application gt    lt  manifest gt

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Thanks to this post  I finally found the solution  Here is the code   import android app Activity  import android os Bundle  import android webkit WebResourceError  import android webkit WebResourceRequest  import android webkit WebView  import android webkit WebViewClient  import android widget Toast  import android annotation TargetApi   public class Main extends Activity        private WebView mWebview         Override     public void onCreate Bundle savedInstanceState             super onCreate savedInstanceState            mWebview    new WebView this            mWebview getSettings   setJavaScriptEnabled true      enable javascript          final Activity activity   this           mWebview setWebViewClient new WebViewClient                  SuppressWarnings  deprecation                Override             public void onReceivedError WebView view  int errorCode  String description  String failingUrl                    Toast makeText activity  description  Toast LENGTH SHORT  show                               TargetApi android os Build VERSION CODES M               Override             public void onReceivedError WebView view  WebResourceRequest req  WebResourceError rerr                       Redirect to deprecated method  so you can use it in all SDK versions                 onReceivedError view  rerr getErrorCode    rerr getDescription   toString    req getUrl   toString                                        mWebview  loadUrl  http   www google com            setContentView mWebview

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just go into XML file and give id to your webView then in java paste these line      public class Main extends Activity    private WebView mWebview    Override public void onCreate Bundle savedInstanceState        super onCreate savedInstanceState       setContentView R layout Your layout file name        mWebview    WebView findViewById R id id you gave  to your wenview in xml       mWebview loadUrl  http   www google com

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Add Internet permission in AndroidManifest xml   lt uses-permission android name  android permission INTERNET    gt    In your Layout    lt  xml version  1 0  encoding  utf-8   gt   lt WebView     xmlns android  http   schemas android com apk res android      android layout width  match parent      android layout height  match parent      android id    id webView     gt    In your Activity   Override protected void onCreate Bundle savedInstanceState        super onCreate savedInstanceState       setContentView R layout activity main        try           progressDialog   new ProgressDialog this           url Api    https   docs microsoft com en-us learn            webView   this findViewById R id webView                progressDialog setMessage getString R string connection Wait                progressDialog setIndeterminate false               progressDialog setCancelable true               progressDialog show                 LoadUrlWebView  url Api         catch  Exception e           Log w TAG   onCreate   e            private void LoadUrlWebView  String url api         try           webView setWebViewClient new WebViewClient             webView setWebChromeClient new MyWebChromeClient  url api             webView getSettings   setJavaScriptEnabled true           webView getSettings   setSupportZoom true           webView getSettings   setAllowContentAccess true           webView getSettings   setBuiltInZoomControls true           webView getSettings   setDisplayZoomControls false            webView loadUrl url api         catch  Exception e            Log w TAG   setUpNavigationView   e            private class MyWebChromeClient extends WebChromeClient       private String urlAccount       public MyWebChromeClient  String urlAccount             this urlAccount   urlAccount              Override     public void onProgressChanged WebView view  int newProgress            try                 Tools LogCat context   INSIDE MyWebChromeClient   onProgressChanged   newProgress1     newProgress               progressDialog setMessage newProgress          getString R string connection Wait                if  newProgress  lt  100  amp  amp   progressDialog isShowing                      if  progressDialog    null                      progressDialog show                              if  newProgress    100                    if  progressDialog    null                      progressDialog dismiss                           catch  Exception e               Log w   onProgressChanged   e                         Override     public void onReceivedTitle WebView view  String title            super onReceivedTitle view  title            sharedPreferences   new Shared Preferences  context            sharedPreferences setPageWebView view getUrl

User · Answer

You can do like this   webView    WebView  findViewById R id webView1   webView getSettings   setJavaScriptEnabled true   webView loadUrl  Your URL goes here

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try this  webviewlayout xml    lt  xml version  1 0  encoding  utf-8   gt   lt WebView xmlns android  http   schemas android com apk res android           android id    id help webview           android layout width  fill parent           android layout height  fill parent           android scrollbars  none    gt    In your Activity   WebView webView  setContentView R layout webviewlayout   webView    WebView findViewById R id help webview   webView getSettings   setJavaScriptEnabled true   webview loadUrl  http   www google com      Update  Add webView setWebViewClient new WebViewController     to your Activity   WebViewController class   public class WebViewController extends WebViewClient         Override     public boolean shouldOverrideUrlLoading WebView view  String url            view loadUrl url           return true

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Add below method in your activity class Here browser is nothing but your webview object   Now you can view web contain page wise easily    Override public boolean onKeyDown int keyCode  KeyEvent event        if   keyCode    KeyEvent KEYCODE BACK   amp  amp  browser canGoBack              browser goBack            return true            return false

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Please use this code -  Main Xml   lt  xml version  1 0  encoding  utf-8   gt   lt RelativeLayout xmlns android  http   schemas android com apk res android      android orientation  vertical  android layout width  fill parent      android layout height  fill parent  android background   drawable background  gt       lt RelativeLayout android layout width  fill parent          android layout height  wrap content  android background   drawable top heading          android id    id rlayout1  gt           lt TextView android layout width  wrap content              android layout centerVertical  true  android layout centerHorizontal  true              android textColor   ffffff  android textSize  22dip              android textStyle  bold  android layout height  wrap content              android text  More Information  android id    id txtviewfbdisplaytitle    gt       lt  RelativeLayout gt       lt RelativeLayout android layout width  fill parent          android layout height  fill parent  android layout below    id rlayout1          android id    id rlayout2  gt           lt WebView android id    id webview1  android layout width  fill parent              android layout height  fill parent              android layout weight  1 0    gt       lt  RelativeLayout gt   lt  RelativeLayout gt    MainActivity Java  public class MainActivity extends Activity       private class MyWebViewClient extends WebViewClient              Override           public boolean shouldOverrideUrlLoading WebView view  String url                  view loadUrl url                 return true                        Button btnBack      WebView webview       Override     protected void onCreate Bundle savedInstanceState               TODO Auto-generated method stub         super onCreate savedInstanceState           setContentView R layout main            webview  WebView findViewById R id webview1           webview setWebViewClient new MyWebViewClient             openURL                    Opens the URL in a browser        private void openURL             webview loadUrl  http   www google com            webview requestFocus              Try this code if any query ask me

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Add WebView Client  mWebView setWebViewClient new WebViewClient

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It s very simple try integrate these lines of code first take permission in the Android Manifest file   lt uses-permission android name  android permission INTERNET    gt    then write some code in you Activity xml   lt  xml version  1 0  encoding  utf-8   gt   lt LinearLayout xmlns android  http   schemas android com apk res android      xmlns app  http   schemas android com apk res-auto      xmlns tools  http   schemas android com tools      android layout width  match parent      android layout height  match parent      tools context  com example MainActivity  gt    lt WebView xmlns android  http   schemas android com apk res android      android id    id help webview      android layout width  match parent      android layout height  match parent     gt    lt  LinearLayout gt    Then write these code in your MainActivity java  import android app Activity  import android content Intent  import android content res Resources  import android net Uri  import android support v7 app AppCompatActivity  import android os Bundle  import android view KeyEvent  import android view Window  import android webkit WebResourceRequest  import android webkit WebSettings  import android webkit WebView  import android webkit WebViewClient  import android widget Toast   public class MainActivity extends Activity      private WebView mWebview       String link         global variable     Resources res    global variable      Override         protected void onCreate Bundle savedInstanceState                super onCreate savedInstanceState               requestWindowFeature Window FEATURE NO TITLE               setContentView R layout activity modernherbal main               mWebview     WebView  findViewById R id help webview               WebSettings webSettings   mWebview getSettings                webSettings setJavaScriptEnabled true               webSettings setUseWideViewPort true               webSettings setLoadWithOverviewMode true              final Activity activity   this           mWebview setWebViewClient new WebViewClient                 public void onReceivedError WebView view  int errorCode  String description  String failingUrl                    Toast makeText activity  description  Toast LENGTH SHORT  show                             mWebview  loadUrl  http   www example com            Try this it ll help you to solve your problem

User · Answer

You need to add WebView client   mWebView setWebViewClient new WebViewClient         public void onPageFinished WebView view  String url               do your stuff here             also you can use onPageFinished to do task after webview done loading web page

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I used this code that was cool  but have an error    neterr cleartext not permitted  show when you use this code then you will face this problem       I got a solution of this you have to add this in your AndroidManifest xml near about Application    android usesCleartextTraffic  true   lt uses-permission android name  android permission INTERNET    gt     ignore if you already added  outside of Application

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try this   webView loadData   lt iframe src  http   www google com  style  border  0  width  100   height  100   gt  lt  iframe gt     text html  charset utf-8    UTF-8

[android] How to load external webpage in WebView

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