The color of the Android control does not match the actual "solution"

Problem recurrence

• The background color is set to green , but Buttonthe control is showing purple

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solution

This is due to Thememodification, you only need to modify the properties themes.xmlin the configuration fileparent

• If the file cannot be found, first change the project structure display Projectto

Original configuration:

<style name="Theme.AndroidWalkthrough" parent="Theme.MaterialComponents.DayNight.DarkActionBar">

After modification:

<style name="Theme.AndroidWalkthrough" parent="Theme.MaterialComponents.DayNight.Bridge">
    
<!-- option two -->
<style name="Theme.PROJECTNAME" parent="Theme.AppCompat.Light.NoActionBar">