furkanaskin

class MainActivity : AppCompatActivity() {

    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        setContentView(R.layout.activity_main)

        progressbar.visibility = View.VISIBLE

        rv_photos.layoutManager = LinearLayoutManager(this)
        rv_photos.adapter = PhotosAdapter(ArrayList())

furkanaskin

override fun setMenuVisibility(menuVisible: Boolean) {
        super.setMenuVisibility(menuVisible)

        if (menuVisible){
            // This routes the system back button to this Fragment
            requireFragmentManager().beginTransaction()
                    .setPrimaryNavigationFragment(this)
                    .commit()
        }
    }

furkanaskin

fun nonInlined(block: () -> Unit) {
    println("before")
    block()
    println("after")
}

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public void nonInlined(Function block) {
    System.out.println("before");
    block.invoke();
    System.out.println("after");
}

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nonInlined {
    println("do something here")
}

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nonInlined(new Function() {
    @Override
    public void invoke() {
        System.out.println("do something here");
    }
});

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inline fun inlined(block: () -> Unit) {
    println("before")
    block()
    println("after")
}

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inlined {
    println("do something here")
}

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System.out.println("before");
System.out.println("do something here");
System.out.println("after");

furkanaskin

public void doSomething() {
    System.out.print("doSomething start");
    System.out.print("doSomethingElse");
}