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fix bug in showInfoMsgWithDelay()

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The release key event will cause the dialog
disappear immediately after show up. Also
the timeout error is handled with pcall.
This commit is contained in:
Qingping Hou
2012-04-17 14:26:42 +08:00
parent b9b772fe25
commit da870ca15c
1 changed files with 11 additions and 1 deletions
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12
dialog.lua
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@@ -41,7 +41,17 @@ function showInfoMsgWithDelay(text, msec, refresh_mode)
InfoMessage:show(text)
fb:refresh(refresh_mode)
-- util.usleep(msec*1000)
input.waitForEvent(msec*1000)
-- eat the first key release event
local ev = input.waitForEvent()
adjustKeyEvents(ev)
repeat
ok = pcall( function()
ev = input.waitForEvent(msec*1000)
adjustKeyEvents(ev)
end)
print(is_not_timeout)
until not ok or ev.value == EVENT_VALUE_KEY_PRESS
Screen:restoreFromSavedBB()
fb:refresh(refresh_mode)