StylingAndroid

fun main() {    
    val classThree = ClassThree()
    
    val color3 = classThree.obtainColor(context, R.color.my_color, ContextCompat::getColor)
}

class ClassThree {
    fun obtainColor(context: Context, colorRes: Int, colorLookup: (Context, Int) -> Int) = colorLookup(context, colorRes)
}

StylingAndroid

    classTwo.obtainColor(R.color.my_color) {
        Color.RED
    }

StylingAndroid

fun main() {
    val classOne = ClassOne()
    
    val color1 = classOne.obtainColor(context, R.color.my_color)
    
    val classTwo = ClassTwo()
    
    classTwo.obtainColor(R.color.my_color, context.resources::getColor)
}

StylingAndroid

fun main() {
    val classOne = ClassOne()
    val classTwo = ClassTwo()
    
    classTwo.myFunc(true, classOne::doSomething)
}

class ClassOne {
    private val output = "Hello, world!!!"
    

StylingAndroid

fun main() {
    myFunc(true, ::doSomething)
}

fun doSomething() {
    println("Hello, world!!!")
}

fun myFunc(someCondition: Boolean, funcRef: () -> Unit) {
    if (someCondition) {

StylingAndroid

fun main() {
    myFunc(false) {
        println("Hello, world!!!")
    }
}

fun myFunc(someCondition: Boolean, funcRef: () -> Unit) {
    if (someCondition) {
        funcRef()
    }

StylingAndroid

Keybase proof

I hereby claim:

• I am StylingAndroid on github.
• I am stylingandroid (https://keybase.io/stylingandroid) on keybase.
• I have a public key whose fingerprint is B3F2 DD7F E0BC 2542 F33F D7A5 07DC C222 845A 5B74

To claim this, I am signing this object:

StylingAndroid

import com.google.gson.annotations.SerializedName;
 
public class GsonClass {
    private static final String EMPTY = "";
    
    @SerializedName("mandatory")
    private String mandatory;
    @SerializedName("optional")
    private String optional;