android - DialogFragment overwrite style when returning to foreground -


i stuck trying overwrite style in dialogfragment when fragment shown after backgrounded @ least once.

this relevant code:

my styles.xml:

<style name="theme.mydialog.default">     <item name="android:windowbackground">@drawable/my_background</item> </style>  <style name="theme.mydialog.noanimation"     parent="theme.mydialog.default">     <item name="android:windowenteranimation">@null</item> </style>

my fragment relevant portion of code:

private boolean waspaused;  @override public void onstart() {     super.onstart();      if (waspaused) {         // when dialog re-enters foreground, not animate         super.setstyle(dialogfragment.style_no_frame, r.style.theme_mydialog_noanimation);     } }  @override public void onstop() {     waspaused = true;      super.onstop(); }

the style never r.style.theme_mydialog_noanimation after dialog fragment comes foreground after being backgrounded. debug statements show super.setstyle(...) happen guess occurs after view created. can style overwritten after app paused?

update: see comment includes answer below.

answering own question...

based on javadoc comments @ https://android.googlesource.com/platform/frameworks/base/+/refs/heads/master/core/java/android/app/dialogfragment.java

calling setstyle(int, int) after fragment's dialog created have no effect.

hopefully else.


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