jochenschoellig

import UIKit


class ChatCollectionViewFlowLayout: UICollectionViewFlowLayout {
    
    private var topMostVisibleItem    =  Int.max
    private var bottomMostVisibleItem = -Int.max
    
    private var offset: CGFloat = 0.0
    private var visibleAttributes: [UICollectionViewLayoutAttributes]?

kakajika

extension PrimitiveSequenceType where Self: ObservableConvertibleType, Self.TraitType == SingleTrait {
    
    func flatMapCompletable(_ selector: @escaping (E) -> Completable) -> Completable {
        return self
            .asObservable()
            .flatMap { e -> Observable<Never> in
                selector(e).asObservable()
            }
            .asCompletable()
    }

karntrehan

import android.os.Bundle
import android.view.View
import android.view.ViewGroup
import androidx.core.view.ViewCompat
import androidx.core.widget.NestedScrollView
import androidx.fragment.app.Fragment
import androidx.recyclerview.widget.RecyclerView
import kotlinx.android.synthetic.main.fragment_data.nsvData
import kotlinx.android.synthetic.main.fragment_data.rvData

codediodeio

import * as firebase from 'firebase/app';
import 'firebase/firestore';

var firebaseConfig = {
  // your firebase credentials
};


  // Initialize Firebase
firebase.initializeApp(firebaseConfig);