paulfranco

Interview Questions

Kotlin

Q1: What is a primary constructor in Kotlin? ☆☆

Answer: The primary constructor is part of the class header. Unlike Java, you don't need to declare a constructor in the body of the class. Here's an example:

tsiege

ANNOUNCEMENT

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\

Schadenfeude

pipeline {
    agent {
        // Run on a build agent where we have the Android SDK installed
        label 'android'
    }
    environment {
        // Fastlane Environment Variables
        PATH = "$HOME/.fastlane/bin:" +
                "$HOME/.rvm/gems/ruby-2.5.3/bin:" +
                "$HOME/.rvm/gems/ruby-2.5.3@global/bin:" +

alexmiragall

package com.tuenti.nestedwebscrollview;

import android.content.Context;
import android.support.v4.view.MotionEventCompat;
import android.support.v4.view.NestedScrollingChild;
import android.support.v4.view.NestedScrollingChildHelper;
import android.support.v4.view.NestedScrollingParent;
import android.support.v4.view.VelocityTrackerCompat;
import android.support.v4.view.ViewCompat;
import android.support.v4.widget.ScrollerCompat;

castorflex

public class CircularProgressDrawable extends Drawable
    implements Animatable {

  private static final Interpolator ANGLE_INTERPOLATOR      = new LinearInterpolator();
  private static final Interpolator SWEEP_INTERPOLATOR      = new DecelerateInterpolator();
  private static final int          ANGLE_ANIMATOR_DURATION = 2000;
  private static final int          SWEEP_ANIMATOR_DURATION = 600;
  private static final int          MIN_SWEEP_ANGLE         = 30;
  private final        RectF        fBounds                 = new RectF();

nickbutcher

<?xml version="1.0" encoding="utf-8"?>
<!--
  Copyright 2018 Google Inc.
  Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
  in compliance with the License. You may obtain a copy of the License at
  http://www.apache.org/licenses/LICENSE-2.0
  Unless required by applicable law or agreed to in writing, software distributed under the License
  is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
  or implied. See the License for the specific language governing permissions and limitations under
  the License.

nickbutcher

/*
 * Copyright 2016 Google Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software

Zhuinden

inline fun <reified T : ViewModel> Fragment.hiltNavGraphViewModels(@IdRes navGraphIdRes: Int) =
    viewModels<T>(
        ownerProducer = { findNavController().getBackStackEntry(navGraphIdRes) },
        factoryProducer = { defaultViewModelProviderFactory } // TODO: FIX THIS. THIS ISN'T SUFFICIENT!!!
    )