Android Question [SOLVED] Changing theme Appcompact when load app

[scsjc]

Hi, i need load the theme when start app, i see to launch theme in manifest :

SetApplicationAttribute(android:theme, "@style/clasictheme")

is possible launch diferent theme depend of variable from program ??
i test to launch with:

#if java
public void _onCreate() {
   if (_theme_value != 0)
     setTheme(_theme_value);
}

but... _onCreate() start before Activity_create

 

[DonManfred]

https://www.b4x.com/android/forum/threads/changing-the-theme-at-runtime.57277/#content

 

[scsjc]

https://www.b4x.com/android/forum/threads/changing-the-theme-at-runtime.57277/#content

Yes I use and work...

But the effect is not nice. .. reload app ( first time with manifest theme and reload with changed theme )

Can load the app first time with a select theme?

 

[DonManfred]

The app is loaded with the Manifesttheme first. No.

 

[ivan.tellez]

But the effect is not nice. .. reload app ( first time with manifest theme and reload with changed theme )

Main could be an empty activity just with code to change theme and calling the reall Activity after the reload. Also you can change the transitions to avoid the reloading feeling

 

[scsjc]

Main could be an empty activity just with code to change theme and calling the reall Activity afthere the reload. Also you can change the transitions to avoid the reloading feeling

Yes this idea is good... and i testing a simple solution

 

[scsjc]

Hi, i attach a simple code, the idea is when start first time app, main are in transparent... change the theme and reload the main...

All process soft transtitions....