On Fri, May 20, 2016 at 3:42 AM, XiaoGuo Liu <xiaoguo....@canonical.com> wrote:
> Hi Tim, > > Would you please explicitly give us some examples or a blog which are not > working so that we all can fully understand your points? I think it is best > to have a blog with examples to clarify this. As said, some developers may > miss this email and they may use the wrong approach in the design. > Thanks Liu, yes, we will write a post about this. > > Thanks & best regards, > XiaoGuo > > On Thu, May 19, 2016 at 10:52 PM, Tim Peeters <tim.peet...@canonical.com> > wrote: > >> Hello all, >> >> As you probably know, some time ago we introduced the new PageHeader >> component (see >> https://developer.ubuntu.com/en/blog/2016/02/24/pageheader-tutorial/ ). >> An instance of PageHeader can be assigned to Page.header to define the >> header of a Page, and if no Page.header is specified, there is an automatic >> fallback to the old header. >> >> In AdaptivePageLayout (APL), there is also a fallback header in each >> column, but that complicates the APL implementation, it is not fully >> covered by tests, and does not support all the features of the new >> PageHeader, so we will drop support for that soon. We need to do this >> before we move the APL implementation to C++ (the API will be the same, so >> no more changes in app code will be needed for that, but the APL will be >> much faster), so please update your apps now if you are using APL but not >> the new PageHeader. >> >> We may update the deprecated APL column-header fallback to show a red >> border before we remove it, as a final warning. The progress on the removal >> can be followed here: >> https://bugs.launchpad.net/ubuntu/+source/ubuntu-ui-toolkit/+bug/1583587 >> >> Comments/suggestions/discussion can be added to the bug report, or as a >> reply to this e-mail. >> >> Best regards, >> Tim. >> >> -- >> Mailing list: https://launchpad.net/~ubuntu-phone >> Post to : ubuntu-phone@lists.launchpad.net >> Unsubscribe : https://launchpad.net/~ubuntu-phone >> More help : https://help.launchpad.net/ListHelp >> >> > > > -- > XiaoGuo, Liu (刘晓国） > Mobile: +86-13911181302 > > -- > Mailing list: https://launchpad.net/~ubuntu-phone > Post to : ubuntu-phone@lists.launchpad.net > Unsubscribe : https://launchpad.net/~ubuntu-phone > More help : https://help.launchpad.net/ListHelp > >
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