/ Drawer

Easily change theme and view/layout/text colors or custom background drawables

Easily change theme and view/layout/text colors or custom background drawables

ColorPrefUtil

ColorPrefUtil for Android. Easily change theme and view/layout/text colors or custom background drawables.

ColorPrefUtil

ColorPrefUtil_sample2

Setup

Gradle

Step 1. Add the JitPack repository to your build file

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

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

Step 2. Add the dependency

	dependencies {
	        implementation 'com.github.akndmr:ColorPrefUtil:1.0.1'
	}

Usage

For a complete sample, check app folder.

Changing Theme

First, you need to set different styles for different color themes - if you want to change theme(setTheme(R.style.id)).

styles.xml

<style name="AppTheme" parent="Theme.AppCompat.Light.DarkActionBar">  
    <!-- Customize your theme here. -->  
    <item name="colorPrimary">@color/colorPrimary</item>  
    <item name="colorPrimaryDark">@color/colorPrimaryDark</item>  
    <item name="colorAccent">@color/colorAccent</item>  
</style>  
  
<style name="AppThemePurple" parent="Theme.AppCompat.Light.DarkActionBar">  
    <item name="colorPrimary">@color/colorPrimaryPurple</item>  
    <item name="colorPrimaryDark">@color/colorPrimaryDarkPurple</item>  
    <item name="colorAccent">@color/colorAccentPurple</item>  
</style>

MainActivity.java

@Override  
protected void onCreate(Bundle savedInstanceState) {  
    super.onCreate(savedInstanceState);  
  
    // Set theme before setContentView  
    mSharedPreferences = getSharedPreferences(PREF_COLOR, MODE_PRIVATE);  
    int themeSelected = mSharedPreferences.getInt(THEME_SELECTED, R.style.AppTheme);  
    ColorPrefUtil.changeThemeStyle(this, themeSelected);  
  
    setContentView(R.layout.activity_main);  
  
//...  
}  

Changing BackgroundColor of Single View and All Views

MainActivity.java

int selectedBackgroundColorId;

@Override  
protected void onCreate(Bundle savedInstanceState) {  
    super.onCreate(savedInstanceState);  

// Get selected colorId from preferences, if null, use default background color(colorPrimary)
selectedBackgroundColorId = mSharedPreferences.getInt(COLOR_SELECTED, R.color.colorPrimary);

// Single view  
mButton = findViewById(R.id.button);  
ColorPrefUtil.changeBackgroundColorOfSingleView(this, mButton, selectedBackgroundColorId);  
  
// All views inside parent layout
mConstraintLayout = findViewById(R.id.cl_container);
ColorPrefUtil.changeBackgroundColorOfChildViews(this, mConstraintLayout, selectedBackgroundColorId);  
}

Changing Text Color of Single View and All Views

// All views inside given parent layout
  ColorPrefUtil.changeTextColorOfChildViews(this, mConstraintLayout, textColorId, hintColorId);  
 
 // Single view
  ColorPrefUtil.changeTextColorOfSingleView(this, mTextView, textColorId, hintColorId);

Changing Tint Color of Icons (ImageView)

ColorPrefUtil.changeTintColorOfIcon(this, mImageViewIcon, iconTintColorId);

Changing Background Drawable of Single View and All Views
You can set custom background drawables for views.

ColorPrefUtil.changeBackgroundDrawableOfChildViews(this, mConstraintLayout, backgroundColorId);  
ColorPrefUtil.changeBackgroundDrawableOfSingleView(this, mButton, backgroundDrawableId);

Changing Item Colors of NavigationView
Change icon tint color and text colors of Nav view.

ColorPrefUtil.changeColorOfItemsOfNavView(mNavigationView, iconColorId, textColorId);

Changing Colors of TabLayout
Change TabLayout background, selected tab, indicator, text colors.

ColorPrefUtil.changeColorOfTabLayout(this, mTabLayout, backgroundColorId, selectedTabColorId, indicatorColorId, textColorId);

GitHub