How to remove webview white screen in native app?

Galaxy Watch for Tizen Tizen Native APIs
1

Hi,
In my native app, there is a screen using webview. About 1~2 sec white screen appears when opening that screen. So I am just wondering if there is a way to remove it.

Thanks
Ben

2

Hello Ben-Tao,
Welcome to the community!
Please share a demo video describing the white screen problem clearly like which action causes the problem.
Also please share your source code here so that further analysis can be done.

Thanks.

3

Hi, we use following triks:

  1. initially hide webview (on start)
  2. load sync html page (simplified with head and body content part) with required background color
    How to load sync please check following examples:
    https://github.com/adobe/webkit/blob/master/Source/WebKit2/UIProcess/API/efl/tests/UnitTestUtils/EWK2UnitTestBase.cpp
    https://github.com/adobe/webkit/blob/master/Source/WebKit2/UIProcess/API/efl/tests/test_ewk2_view.cpp
  3. on load finish - show webview
    Regards
1 Like
4

thank you for your reply, i will investigate a bit further.

5

Thank You
Endüstriyel Mutfak Servisi

6

evas_object_color_set(ad->web_view, 0x00, 0x00, 0x00, 0xFF); // It removed white screen
evas_object_show(ad->web_view);