Instead of stage.scaleX i used just scaleX (core application's scaleX) and it worked well.
Based on Capabilities.screenResolutionX\Y values, I'll customly scale the application's scaleX\Y. Thanks Om and Alex. On Mon, Feb 16, 2015 at 2:17 PM, Deepak MS <[email protected]> wrote: > Ok. I thought scaleX\Y would work. > > But when I try to set the scaleX\Y value, I'm getting error: > //systemManager.stage.scaleMode = StageScaleMode.NO_SCALE; > systemManager.stage.scaleX = 1.25; > systemManager.stage.scaleY = 1.25; > > Error: Error #2071: The Stage class does not implement this property or > method. > at Error$/throwError() > at flash.display::Stage/set scaleX() > at > App/onCreationComplete()[C:\Users\deepakms\Documents\FlexProjectsWorkspaces\NewProjectSpace\IMD\src\App.mxml:76] > at > App/___App_Application1_creationComplete()[C:\Users\deepakms\Documents\FlexProjectsWorkspaces\NewProjectSpace\IMD\src\App.mxml:13] > at flash.events::EventDispatcher/dispatchEventFunction() > at flash.events::EventDispatcher/dispatchEvent() > at > mx.core::UIComponent/dispatchEvent()[C:\autobuild\3.x\frameworks\projects\framework\src\mx\core\UIComponent.as:9590] > at mx.core::UIComponent/set > initialized()[C:\autobuild\3.x\frameworks\projects\framework\src\mx\core\UIComponent.as:1175] > at > mx.managers::LayoutManager/doPhasedInstantiation()[C:\autobuild\3.x\frameworks\projects\framework\src\mx\managers\LayoutManager.as:718] > at Function/http://adobe.com/AS3/2006/builtin::apply() > at > mx.core::UIComponent/callLaterDispatcher2()[C:\autobuild\3.x\frameworks\projects\framework\src\mx\core\UIComponent.as:8892] > at > mx.core::UIComponent/callLaterDispatcher()[C:\autobuild\3.x\frameworks\projects\framework\src\mx\core\UIComponent.as:8832] > > > What does runtimeDPIProvider in flex 4 internally do? I couldn't get much > details on it, as you said, I believe it's about scaling ultimately. May be > I can try to replicate that in flex 3 application? > > > > On Mon, Feb 16, 2015 at 1:05 PM, Alex Harui <[email protected]> wrote: > >> Flex defaults to NO_SCALE. >> >> In Flex, the SystemManager is the root. You can play with setting >> systemManager.scaleX and systemManager.scaleY. >> >> IIRC, there are several factors to controlling stage scale: the SWF >> dimensions stored in the SWF header and set in the MXML application tag >> and the actual size of the window. In AIR, you can control the size of >> the window from code AIR also has the requestedDisplayResolution >> descriptor tag. >> >> If the SWF size matches the Window size it should scale more predictably. >> I haven’t tried it with AIR and Retina. >> >> https://blogs.adobe.com/aharui/2008/01/flex_and_scalemodes.html >> >> On 2/15/15, 11:03 PM, "Deepak MS" <[email protected]> wrote: >> >> >Hi Alex, >> >Just looked at it. >> > >> >There are 4 different values it can take. I tried all 4: >> >EXACT_FIT >> >< >> http://help.adobe.com/en_US/FlashPlatform/reference/actionscript/3/flash/ >> >display/StageScaleMode.html#EXACT_FIT> >> >NO_BORDER >> >< >> http://help.adobe.com/en_US/FlashPlatform/reference/actionscript/3/flash/ >> >display/StageScaleMode.html#NO_BORDER> >> >SHOW_ALL >> >< >> http://help.adobe.com/en_US/FlashPlatform/reference/actionscript/3/flash/ >> >display/StageScaleMode.html#SHOW_ALL> >> >All the 3 options above zoom the application upto 400%! (components are >> >scaled up way too big) >> > >> >Then I tried NO_SCALE >> >< >> http://help.adobe.com/en_US/FlashPlatform/reference/actionscript/3/flash/ >> >display/StageScaleMode.html#NO_SCALE>. >> >This doesn't change anything. It stays as is(components size look quite >> >small). >> > >> >I came across this link: >> > >> http://stackoverflow.com/questions/23242855/using-stage-scalemode-stagesca >> >lemode-show-all-how-to-determine-current-zoom-per >> > >> >Someone has mentioned this there: >> >"Finally, I accomplished the same by alternative way. I instead of using, >> >stage.scaleMode = StageScaleMode.SHOW_ALL, used stage.scaleMode = >> >StageScaleMode.NO_SCALE and manually scaled the root to achieve zoom. >> >Doing >> >this, I now have zoomlevel known :). Hope this helps anyone with similar >> >problem." >> > >> >I'm not sure what 'manually scaled the root' meant there. Any idea? >> > >> >On Mon, Feb 16, 2015 at 11:50 AM, Alex Harui <[email protected]> wrote: >> > >> >> Have you tried using Stage.scaleMode? >> >> >> >> On 2/15/15, 9:01 PM, "Deepak MS" <[email protected]> wrote: >> >> >> >> >Hi Om, >> >> >Yes, Capabilities.screenDPI is there, but how do I set the DPI value >> >>for >> >> >the application? >> >> > >> >> >I tried a trace: >> >> >trace(Capabilities.screenDPI.toString()); >> >> > trace(Capabilities.screenResolutionX.toString()); >> >> > trace(Capabilities.screenResolutionY.toString()); >> >> > >> >> >In old laptop this is what I got: >> >> >72 >> >> >1600 >> >> >900 >> >> > >> >> >In new laptop: >> >> >72 >> >> >1920 >> >> >1080 >> >> > >> >> >Based on screenResolutionX\Y, I need to override the DPI value of the >> >> >application. Where can I do that part? >> >> > >> >> >On Mon, Feb 16, 2015 at 10:04 AM, OmPrakash Muppirala >> >> ><[email protected]> >> >> >wrote: >> >> > >> >> >> Have you tried Capabilities.screenDPI ? It should be available in >> mx >> >> >> applications as well. >> >> >> >> >> >> Thanks, >> >> >> Om >> >> >> >> >> >> On Sun, Feb 15, 2015 at 8:29 PM, Deepak MS < >> [email protected]> >> >> >> wrote: >> >> >> >> >> >> > Hello, >> >> >> > Just like retina display ipads, off late, there have been laptops >> >>with >> >> >> > higher DPIs. And we have some of our flex 3 applications in which >> >>all >> >> >>the >> >> >> > components look too small in overall size on screen in new laptops >> >> >> > (something like the screenshots shown here in this link: >> >> >> > https://forums.adobe.com/thread/977263 ) >> >> >> > >> >> >> > We can achieve it in flex 4 : >> >> >> > >> >> >> > >> >> >> >> >> >> >> >> >> >> >> http://help.adobe.com/en_US/FlashPlatform/reference/actionscript/3/mx/cor >> >> >>e/RuntimeDPIProvider.html >> >> >> > >> >> >> > But I want to know if there is anything I can try to achieve it in >> >> >>flex 3 >> >> >> > we applications, as it doesn't have "runtimeDPIProvider" property. >> >> >> > >> >> >> > Appreciate your help. >> >> >> > >> >> >> > Cheers! >> >> >> > >> >> >> >> >> >> >> >> >> >
