How to stop Swf Refreshing its state in Swf Loader?

Can't see the code you have on any frames of your SWF but if you're ever using ActionScript in the SWF to set the value of a TextField then every time the playhead runs over that script the code is of course going to set the text again. Otherwise any text you place in a dynamic/input TextField is not going to be reset on loop just in the IDE.

A sample provided (Flash Pro CC / FB 4.7 Premium):

http://www.ertp.com/tmp/SWFText.zip

Example trace:

[SWF] \SWFText\bin-debug\assets\Text.swf - 1,029 bytes after decompression Text.swf - frame 1 - text: This is where my text will go. [SWF] \SWFText\bin-debug\SWFText.swf - 1,942 bytes after decompression Text.swf - frame 1 - text: This is where my text will go. Text.swf - frame 1 - text: 5 seconds later... Text.swf - frame 1 - text: 10 seconds later...

I used an ActionScript project (for Web) as to not require AIR.

That simply loads assets/Text.swf into a Loader which has a dynamic TextField (myTxt) already on the timeline and extended on the timeline so it can loop. After loaded I set the text in that TextField after 5 seconds and after 10 seconds.

During all of this, a trace() statement is on frame 1 in the SWF that fires off displaying the text in myTxt TextField. Flash Builder is setting the text after 5 and 10 seconds and the SWF is looping while retaining the text being set in Flash Builder. So there is no problem doing what you're talking about.

"Something else" is resetting your text. Be sure frame scripts or other events aren't resetting it. Also of course any "keyframes" you add in (aside frame 1) will reset text if the playhead runs over them. The TextField must continuously exist with only the initial keyframe it was created on and the loop must return within that keyframe range.

Otherwise to get around all of that, generate your TextField yourself in ActionScript so the timeline and keyframes have no bearing on it's existence or properties, such as Text.