Rainbow

🏳️‍🌈 Rainbow is a color theme library for Android

Sample

Download

• Add it in your root build.gradle at the end of repositories:

allprojects {
    repositories {
        maven { url 'https://jitpack.io' }
    }
}

• Add the dependency

dependencies {
    implementation 'cn.quickits:Rainbow:x.y.z'
}

Usage

Setup your app theme, extends Theme.Rainbow.Light.NoActionBar

<style name="AppTheme" parent="Theme.Rainbow.Light.NoActionBar">

</style>

Init theme

class MainApplication : Application() {

    override fun onCreate() {
        super.onCreate()
        Rainbow.initThemeOverlays(
            this,
            R.style.ThemeOverlay_PrimaryPalette_White,
            R.style.ThemeOverlay_SecondaryPalette_Brown
        )
    }
}

Apply theme

class MainActivity : AppCompatActivity() {

    override fun onCreate(savedInstanceState: Bundle?) {
        Rainbow.applyThemeOverlays(this) // apply theme
        super.onCreate(savedInstanceState)
        setContentView(R.layout.activity_main)
    }

}

Theme switcher

• Option 1, Open ThemeSwitcherFragment
• Option 2, Call Rainbow.setupThemeOverlays(activity, pramery, sencondary)

Advance [Optional]

• Custom theme palette

Primary need extends ThemeOverlay.PrimaryPalette

<style name="Your Theme" parent="ThemeOverlay.PrimaryPalette">
    <item name="colorPrimary">#e53935</item>
    <item name="colorPrimaryDark">#ab000d</item>
    <item name="toolbarStyle">@style/Widget.Rainbow.Toolbar.Dark</item>
    <!-- your others -->
</style>

Secondary need extends ThemeOverlay.SecondaryPalette

<style name="Your Theme" parent="ThemeOverlay.SecondaryPalette">
    <item name="colorAccent">#8e24aa</item>
    <!-- your others -->
</style>

• Setup light status bar or navigation bar

<style name="Your Theme" parent="ThemeOverlay.PrimaryPalette">
    <item name="isLightStatusBar">false</item>
    <item name="isLightNavigationBar">false</item>
    ...
</style>

Licence

Apache License Version 2.0

Copyright (c) 2019-present, Quickits.CN