Android Question How to save image when load Url with Webview1

[Ajws]

Hi all,

do you know a way to save image with webview1 url ?

** like a browser in desktop, we can right click > save image as.....

 

[Erel]

Once you get the image url it is easy to download it with OkHttpUtils2.

You can inject JavaScript to make all images clickable and then get the src attribute to find the image url.

Relevant links: https://stackoverflow.com/questions/26098866/jquery-img-clickfunction-selector-not-working
$(this).attr('src') will return the src attribute. You can change the window location based on the src and then catch it with the WebView_OverrideUrl event.

 

[Ajws]

Once you get the image url it is easy to download it with OkHttpUtils2.

You can inject JavaScript to make all images clickable and then get the src attribute to find the image url.

Relevant links: https://stackoverflow.com/questions/26098866/jquery-img-clickfunction-selector-not-working
$(this).attr('src') will return the src attribute. You can change the window location based on the src and then catch it with the WebView_OverrideUrl event.

how can i inject javascript... i didnt know.... can you give me example link

 

[Erel]

https://www.b4x.com/android/forum/pages/results/?query=inject+javascript&product=b4a

 

[Ajws]

Sub Globals
    'These global variables will be redeclared each time the activity is created.
    'These variables can only be accessed from this module.
    Dim Button2 As Button
    Dim WebView1 As WebView

End Sub

Sub Button2_Click
    WebView1.LoadUrl("javascript:alert('Hello World')")
End Sub

i do this, but didn't happen...

 

[Erel]

You are trying to do something that is not so simple. Guessing will not help here.

Learn how to use WebViewExtra library: https://www.b4x.com/android/forum/threads/webviewextras.12453/#content