Does an android app created with Delphi XE5, XE6 run on Android 5 without modifications?
Is a FireMonkey NDK application forward compatible as much as a JDK one?
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lior
2/4/2015 10:36:20 AM
embarcadero.delphi.firemonkey
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Markus wrote: > Android changed the JVM from Dalvik to another one (just forgot the > name) The new runtime is called ART. > and that caused issues with Delphi based programs which had any > images in them as TImage.LoadFromStream didn't work properly > anymore and a few small other issues. But that was not a problem with the NDK itself. Just that there was a new runtime underneath the NDK, and FMX was making some assumptions that work under Dalvik but not under ART. -- Remy Lebeau (TeamB)
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Remy
2/4/2015 1:01:01 AM
Am 04.02.2015 um 20:39 schrieb Remy Lebeau (TeamB): > Markus wrote: > >> Android changed the JVM from Dalvik to another one (just forgot the >> name) > > The new runtime is called ART. > >> and that caused issues with Delphi based programs which had any >> images in them as TImage.LoadFromStream didn't work properly >> anymore and a few small other issues. > > But that was not a problem with the NDK itself. Just that there was a new > runtime underneath the NDK, and FMX was making some assumptions that work > under Dalvik but not under ART. > Hello, since the original question was "Does an android app created with Delphi XE5, XE6 run on Android 5without modifications?" and the simple answer is: no, unless you bypass FMX completely, or do not use a splash screen and any TImages with bitmaps loaded already at desigtime. Greetings Markus
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Markus
2/4/2015 1:01:01 AM
the new built is splash screen support in XE7 works on the newer android firmware, so thats good but if you used a bitmap on a form you showed in XE5/6 then yes you will need to change that to load from file instead (file included in package), sort of thing
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Brian
2/4/2015 1:01:01 AM
lior wrote: > Is a FireMonkey NDK application forward compatible as much as a JDK > one? Typically, yes. The NDK is generally forward-compatible with newer Android versions, as long as the underlying hardware supports the CPU instruction set being targetted. -- Remy Lebeau (TeamB)
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Remy
2/4/2015 6:23:43 PM
Am 04.02.2015 um 11:36 schrieb lior ilan: > Is a FireMonkey NDK application forward compatible as much as a JDK one? > Hello, no it won't. Android changed the JVM from Dalvik to another one (just forgot the name) and that caused issues with Delphi based programs which had any images in them as TImage.LoadFromStream didn't work properly anymore and a few small other issues. But that was the main one crashing the app. For XE7 Update 1 there's a beta update for Android 5.0 available. EMBT said it will receive an update if neccessary but it won't get included in the main installer. XE8 will have that update applied from the start I guess. Greetings Markus
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Markus
2/4/2015 7:02:17 PM
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