I wasn't on the mobile components team (I did some mobile work but mostly
worked on other SDK stuff), but fundamentally, if there's a TextField
involved, then there is no RTL support.  You need TextLines for RTL.  You
may be able to swap in the "desktop" skins for TextInput/TextArea and pay
the performance and memory hit to get RTL text, but then I'm not sure how
well StageText will work with that, if at all.  Essentially, the mobile
team traded off RTL support for better performance.  Now, that was several
years ago and phones and tablets are faster, so it might be worth
revisiting that decision.

-Alex

On 3/21/14 3:41 PM, "Maurice Amsellem" <maurice.amsel...@systar.com> wrote:

>Hi Team,
>
>Ori Segal has reported a problem in TextInput default skin with RTL
>(Hebrew, arabic) layout.
>I have fixed this problem.
>
>Now he has reported a problem in TextInput "prompt" text not being
>displayed in RTL.
>
>So I did a small test: set layoutDirection="rtl" to a sample mobile app
>(with buttons, mobilegrid, etc..) and almost every text disappeared.
>
>The only texts that seem to be displayed correctly are:
>- TextInput / TextArea with the default text (that is using native
>StageText)
>- spark Label, that is using TextLine (and the new FTE/TLF engine).
>Everything else, that uses the mobile-optimized StyleableTextField, will
>not display RTL (apparently because it's based on the old TextField
>engine).
>
>Reading the articles below, it seems clear enough that RTL is NOT
>supported on AIR mobile (with a few exceptions):
>
>http://sourceforge.net/adobe/flexsdk/wiki/Mobile%20Text%20Components/
>http://help.adobe.com/en_US/flex/using/WS02f7d8d4857b1677-165a04e1126951a2
>d98-7ffe.html
>http://help.adobe.com/en_US/flex/using/WS02f7d8d4857b1677-165a04e1126951a2
>d98-7ffd.html
>
>Alex, as you seem to have been involved in that, do you confirm?
>
>Something else:
>The first article says:
>" Primarily for performance reasons and support for native predictive
>text input and editing, mobile will use TextField-based text in all
>critical areas. This is expected to be a short-term solution until a
>performant version of FTE arrives on mobile."
>
>So has FTE been optimized for mobile since the article was written , for
>example in AIR 4.0?
>
>
>Thanks 
>
>Maurice 

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