incubator-callback-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Filip Maj <...@adobe.com>
Subject Re: navigator.orientation API + tests
Date Tue, 13 Mar 2012 17:28:47 GMT
Certainly works on Android and at least on the Torch (BBs with an
accelerometer)

On 3/13/12 10:21 AM, "Shazron" <shazron@gmail.com> wrote:

>Is that what Android / BB does and is reliable and tested?
>
>On Tue, Mar 13, 2012 at 9:15 AM, Filip Maj <fil@adobe.com> wrote:
>> I don't think we need to jump on supporting the new
>> (DeviceOrientation/Motion) events in the cordova API right away.
>>
>> As a first step I would simply remove the tests for window.orientation.
>>
>> As for replacing it: you can attach to the "resize" event on window, and
>> compare the screen width vs. screen height to figure out what
>>orientation
>> the device is in.
>>
>> On 3/13/12 9:02 AM, "Shazron" <shazron@gmail.com> wrote:
>>
>>>If we go ahead with removing iOS < 4.2 support, the backfilling of
>>>support of the two events in JS can be removed:
>>>https://issues.apache.org/jira/browse/CB-93
>>>
>>>I'll let others chime in about removing window.orientation in iOS
>>>before adding an issue in jira.
>>>
>>>If we remove it, here are my recommendations:
>>>   1) Remove iOS < 4.2 support in Cordova
>>>   2) Write docs regarding what replaces window.orientation, and how
>>>to use the new event(s) to detect simple orientation changes
>>>
>>>
>>>On Tue, Mar 13, 2012 at 8:40 AM, Shazron <shazron@gmail.com> wrote:
>>>> The iOS window.orientation and orientationchange event items (which
>>>> are not W3C, and has been in iOS since 1.1) was to support these
>>>> features in a UIWebView which came for free in Mobile Safari. Apple's
>>>> description is here:
>>>>
>>>>https://developer.apple.com/library/ios/#DOCUMENTATION/AppleApplication
>>>>s/
>>>>Reference/SafariWebContent/HandlingEvents/HandlingEvents.html#//apple_r
>>>>ef
>>>>/doc/uid/TP40006511-SW16
>>>>
>>>> Apple already supports the DeviceMotionEvent and
>>>> DeviceOrientationEvents in iOS 4.2 (which we backfill support for
>>>> older iOS versions) and those are W3C drafts are I believe.
>>>> 
>>>>http://www.mobilexweb.com/blog/safari-ios-accelerometer-websockets-html
>>>>5
>>>>
>>>> Also those two events are not exact replacements for
>>>> window.orientation - we would need to have to have equivalents /
>>>> educate users on how to map the event values to the appropriate
>>>> window.orientation ones.
>>>>
>>>> Shaz
>>>>
>>>> On Tue, Mar 13, 2012 at 8:19 AM, Filip Maj <fil@adobe.com> wrote:
>>>>> Hey all,
>>>>>
>>>>> In mobile-spec we have a series of tests checking an API available at
>>>>>navigator.orientation [1]. From what I can tell / remember, this is
>>>>>something that we support as a legacy, as neither Android or
>>>>>BlackBerry
>>>>>have it but I believe there are leftovers in iOS (before cordova-js
>>>>>integration) that still have this API.
>>>>>
>>>>> I do not think it is based on any W3C spec. The closest thing I could
>>>>>find is something the Geolocation Working Group are drafting up, an
>>>>>event called device orientation [2].
>>>>>
>>>>> My thinking is, remove this API completely. It is not part of our
>>>>>documentation and as far as I can tell only iOS supports it right now.
>>>>>Instead, set new tasks to implement the W3C deviceorientation event
>>>>>(or
>>>>>perhaps come up with a simpler, synchronous API of our own!).
>>>>>
>>>>> Thoughts?
>>


Mime
View raw message