11 авг. 2019 г. · Для смены темы внутри метода onCreate() в Activity необходимо прописать два метода: setTheme() и setContentView() , которые Вы успешно ...

21 июн. 2012 г. · To set the theme at runtime and fix the "black background" problem: the theme should be set before onCreate().

20 мар. 2010 г. · If you want to change theme of an already existing activity, call recreate() after setTheme(). Note: don't call recreate if you change theme in onCreate(), to ...

15 сент. 2020 г. · You should edit the application manifest and add android:theme attribute to either application or activity tag with the theme you want.

21 дек. 2016 г. · I want to change the theme of the app but my colorPrimary ,colorAccent and etc.. aren't changing. my MainActivity extends BasicActivity.

27 июл. 2017 г. · Создаем класс ThemeUtils . Так как мы динамически меняем тему из spinner'a мы должны сделать это программно. Это делается путем вызова метода ...

25 сент. 2021 г. · You must be initializing your binding variable before you're setting your theme. You have to initialize your activity binding after you've ...

21 мар. 2017 г. · It can be done by some helper method, which would use switch command for available themes and return correct color for a theme.

1 апр. 2011 г. · I am trying this: getApplicationContext. setTheme(R.style.mytheme), but it doesn't work. I think the getApplicationContext is the Application's Context, which ...