B4A Class WebViewSwipeToRefresh

As AHSwipeToRefresh lib cannot work now with WebView (seems, due to AndroidX) - any solution must be found for pull-to-refresh.
So, CLVSwipe Erel's class was reworked into this WVSwipe result class (only for Android from my side).

Dependencies: JavaObject, ViewsEx, XUI.
* Adjustable ProgressBar circle color
* Tested on Android8, 10 devices, please, give feedback how works.

WebViewSwipeToRefresh.b4xlib is used in WebView SwipeToRefresh_test.zip project: the lib is made to have more comfortable usage without layout file.
I guess, this class can be customized and used to pull-to-refresh of any view.

Update v.0.18: fix of WebView freeze at fast scrolling
Update v.0.17: fix of progressbar horizontal position, if WebView is not centered.

 

[Siam]

Hi,
I love this class but i have a big problem with it. If i scroll fast up and down the webview will go frozen and will not response to any action like scroll or tap on a link. i have tested it on Samsung Galaxy 7 with android 8 and on Huawei p20 with android 10.0 here is a small Video you can see what I mean

New video by andreas dalebout

photos.app.goo.gl

 

[peacemaker]

If i scroll fast up and down the webview will go frozen and will not response

Indeed, tried on Samsung M21.
Try the attached version 0.18.

p.s. and do not wobble it

 

[Siam]

You did a great job! it's working on both smartphones Thank you !

 

[Siam]

I have a wish. i figured out that it can happen that after the swipe the page won't reload (no request was sent to the server)
so my wish would that you add a possibility to call a sub like swipe_released where I can add the reload of the webview
is this possible ?

 

[peacemaker]

page won't reload (no request was sent to the server)

oops, what version tried ? maybe upload some your test project to check ?


My test project v.0.18 shows that PageFinshed event is fired after each pull.

 

[Siam]

I use the 0.18 version i'm not sure if this is a error of your lib if this happened the sub WebView1_OverrideUrl don't fires and i have read i the forum that this can happen. So my idea is to get a sub to have more control over the reload process

 

[peacemaker]

Check those latest version 0.18 of the class, it has subs
Swipe_RefreshRequested
and
RaiseRefreshEvent

edit as needed, and pack the WVSwipe.bas.bas file back into "WebViewSwipeToRefresh.b4xlib"

 

[Siam]

oh ! Thank you i will try it

 

[peacemaker]

@Ivica Golubovic, please, try this class with your super UltimateWebView - it does not work, but Swipe-To-Refresh is important feature.
All my latest questions are due to this feature - something wrong with it to use instead of native WebView.