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protected void onCreate(Bundle savedInstanceState){
  super.onCreate(savedInstanceState);
  setContentView(R.layout.activity_main);
  
  // Get the top text view
  TextView top = (TextView) findViewById(R.id.top_text_view);
  
  // Get the bottom text view
  TextView bottom = (TextView) findViewById(R.id.bottom_text_view);
}

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<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:fab="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical">

    <include layout="@layout/toolbar"/>

    <FrameLayout

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// The app level

apply plugin: 'com.android.application'

android {
    def globalConfiguration = rootProject.extensions.getByName("ext")

    compileSdkVersion globalConfiguration["androidCompileSdkVersion"]
    buildToolsVersion globalConfiguration["androidBuildToolsVersion"]

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public static String getKeyForClass(Class<?> classToCheck) {
    int index = -1;
    int internalClassesLength = ManagerRegistry.INTERNAL_CLASSES.size();

    // Check if this class has a superclass defined in this project.
    for (int i = 0; i < internalClassesLength; i++) {
        if (ManagerRegistry.INTERNAL_CLASSES.get(i).isAssignableFrom(classToCheck)) {
            index = i;
            break;
        }

AdamMc331

package com.adammcneilly.todolist.test;

import java.util.Date;

public class Task {
    private String description;
    private Date date;
    private boolean isCompleted;
    
    public Task() {

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// Examples of it being used inside a RecyclerView.adapter class
// Now, each instance of onCreateViewHolder is just one line instead of the same 3 every time.
override fun onCreateViewHolder(parent: ViewGroup?, viewType: Int): AccountViewHolder {
    return createViewHolder(::AccountViewHolder, R.layout.list_item_account, parent)
}

override fun onCreateViewHolder(parent: ViewGroup?, viewType: Int): CategoryViewHolder {
    return createViewHolder(::CategoryViewHolder, R.layout.list_item_textview, parent)
}

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public class WrapContentViewPager extends ViewPager{

    public WrapContentViewPager(Context context) {
        this(context, null);
    }

    public WrapContentViewPager(Context context, AttributeSet attributeSet) {
        super(context, attributeSet);
    }

AdamMc331

import React, { Component } from 'react';
import { SectionList, StyleSheet, Text, View} from 'react-native';

export default class SectionListBasics extends Component {
  render() {
    return (
      <View style={styles.container}>
        <SectionList
            sections={[
              {title: 'D', data: ['Devin']},

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/**
 * We declare a package-level function main which returns Unit and takes
 * an Array of strings as a parameter. Note that semicolons are optional.
 */
import java.util.Random

fun CharRange.startIndex() = indexOf(start)
fun CharRange.endIndex() = indexOf(endInclusive)
fun CharRange.random() = elementAt(Random().nextInt(endIndex() - startIndex()) + startIndex())

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/**
 * We declare a package-level function main which returns Unit and takes
 * an Array of strings as a parameter. Note that semicolons are optional.
 */
import Status.OFF

enum class Status {
    ON,
    OFF
}