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[Matti Rinta-Nikkola <matti.rintanikkola@xxxxxxxxx>]

OSK does disappear but the page where OSK has been activated is removed
before OSK signals visibleChanged(). As a result the signal is captured
on page where OSK has not been activated. The same will happen if you
simply after Qt.inputMethod.hide() put pageStack.pop() without setting a
time delay.

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https://bugs.launchpad.net/bugs/1492769

Title:
  OSK should be closed before removing page from PageStack

Status in ubuntu-keyboard package in Ubuntu:
  New
Status in ubuntu-ui-toolkit package in Ubuntu:
  New

Bug description:
  Hello, I think I have found a bug from PageStack component, see

  https://bugs.launchpad.net/my-webapp-group/+bug/1490493

  I have produced a small app where the bug can be easily reproduced

  https://code.launchpad.net/~matti-rintanikkola-d/+junk/radial-buttom-
  edge-bug

  Reproduce fault: 
  1) Open "Page2" page from Root page by clicking radial action icon "Home"
  2) click website title/url field in order to open keyboard view
  3) without closing the keyboard turn back to the main view
  4) the main view will be opened without radial actions edge button

  Analysis: The visibility of the main view radial edge button is
  toggled by using the connection

      Connections {
          target: Qt.inputMethod
          onVisibleChanged: nav.visible = !nav.visible
      }

  If you do not close the keyboard when turning back to the Root page
  from "Page2" page the main view became visible before the signal
  onVisibleChanged is fired and when it will be fired the radial edge
  button becomes invisible.

  Solution?: Before removing the page from pageStack it should be
  ensured that the keyboard is not visible. Maybe this could be achieved
  simply by adding a function call Qt.inputMethod.hide() before removing
  the page from pageStack.

  Regards,

  Matti

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