B4A Class Webview Custom Error Page

This code module will return a custom HTML design along with the actual error message instead of the default webview error page.

Import the attached code module to your project and use it like below.

Usage:
B4X: 
Sub Globals
    Private MainWebView As WebView
    Private WVE As WebViewExtras
    Private DWVC As DefaultWebViewClient
End Sub


Sub Activity_Create(FirstTime As Boolean)
    Activity.LoadLayout("layout")
 
    DWVC.Initialize("WebViewClient")
    WVE.Initialize(MainWebView)
    WVE.SetWebViewClient(DWVC)

    WVE.LoadUrl("<your link>")
End Sub

Sub WebViewClient_ReceivedError(ErrorCode As Int, Description As String, FailingUrl As String)
    WVE.LoadHtml(CustomWebviewError.GetErrorPageHtml(Description))
End Sub
 

Attachments

  • CustomWebviewError.bas
    51.4 KB · Views: 1,134
Click to expand...
P

pemulanih

Member
its possible for WebCromeClient?
i've tried, but failed
also.. can't get screen auto rotation (phone lib) works..
 

Biswajit

Active Member
Licensed User
Longtime User
pemulanih said:
its possible for WebCromeClient?
i've tried, but failed
Click to expand...
DefaultChromeClient does not raise any receive error event. So I think it's not possible with chrome client. Though you can attach chrome client along with webview client.
pemulanih said:
can't get screen auto rotation (phone lib) works..
Click to expand...
I did not understand. Is it related to this class?
 
P

pemulanih

Member
1. ok thank for replying..i use defaultchromeclient.
2. i use phone orientation for overriderul for playing full screen video

B4X: 
Sub wv_OverrideUrl (Url As String) As Boolean
    If Url.Contains("https://xxxxxx") Then
    p.SetScreenOrientation(0)
    Panel2.Visible=False
    Panel1.visible=False
        wv.BringToFront
    
    End If
    Return False
End Sub

when applying with DefaultWebClient , orientation didn't work ?
 
You must log in or register to reply here.

Similar Threads

A
  • Question
Android Question Getting error in CustomListView
Replies
3
Views
906
AndroidMadhu
A
A
  • Question
Android Question Getting Error while compile CustomlistView
Replies
6
Views
1K
AndroidMadhu
A
L
  • Question
Android Question xCustomListView x2 errors
Replies
1
Views
951
leitor79
L
  • Question
Android Question Error at populating CustomListView
Replies
4
Views
1K
Erel
D
  • Question
Android Question Customlistview addtextitem error
Replies
6
Views
2K
donnyy
D
Menu
Log in
Register
Cookies are required to use this site. You must accept them to continue using the site. Learn more…