BUG
Our team member ask my why can’t open menu,it’s problem for JS,because i not add support javascript ,so the Js plugin can’t work normal.now ,i will refesh it .
Repair
enter Java file,and insert code about webview support javascript.
add code WebSettings wvset = wv_page.getSettings();
wvset.setJavaScriptEnabled(true);
and run it again.
Done
yes now it’s working normal.