iven ivenchan

/*
Made by [egyJs.com](https://www.instagram.com/egyjs/);
*/

see it on :

install it on your localhost and try it :

	/* Copyright 2019 The Android Open Source Project
	*
	* 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
	*
	* https://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,

	package com.geekorum.geekdroid.navigation

	import android.content.Context
	import android.os.Bundle
	import android.util.AttributeSet
	import androidx.core.content.res.use
	import androidx.core.os.bundleOf
	import androidx.fragment.app.DialogFragment
	import androidx.fragment.app.Fragment
	import androidx.fragment.app.FragmentManager

	package com.your.package

	import android.app.Dialog
	import android.os.Bundle
	import com.your.package.R
	import com.google.android.material.bottomsheet.BottomSheetDialog
	import com.google.android.material.bottomsheet.BottomSheetDialogFragment

	/**
	* BottomSheetDialog fragment that uses a custom

	import android.support.annotation.NonNull;
	import android.support.annotation.Nullable;
	import android.support.v4.util.ArrayMap;

	import java.io.IOException;
	import java.util.Collections;
	import java.util.Map;
	import java.util.regex.Matcher;
	import java.util.regex.Pattern;

	import 'dart:math' as math;

	import 'package:flutter/material.dart';
	import 'package:flutter/src/rendering/sliver.dart';
	import 'package:flutter/src/rendering/sliver_grid.dart';

	class _CoordinateOffset {
	final double main, cross;
	_CoordinateOffset(this.main, this.cross);
	}

	//--------------------------------
	// CHECK THE COMMENTS FOR UPDATES!
	//--------------------------------

	/*
	* Copyright (C) 2017 Mitchell Skaggs, Keturah Gadson, Ethan Holtgrieve, Nathan Skelton, Pattonville School District
	*
	* This program is free software: you can redistribute it and/or modify
	* it under the terms of the GNU General Public License as published by
	* the Free Software Foundation, either version 3 of the License, or

	import android.arch.lifecycle.LiveData
	import android.content.SharedPreferences

	abstract class SharedPreferenceLiveData<T>(val sharedPrefs: SharedPreferences,
	val key: String,
	val defValue: T) : LiveData<T>() {

	private val preferenceChangeListener = SharedPreferences.OnSharedPreferenceChangeListener { sharedPreferences, key ->
	if (key == this.key) {
	value = getValueFromPreferences(key, defValue)

	// compile "org.jetbrains.kotlinx:kotlinx-coroutines-android:0.16"
	// compile "android.arch.lifecycle:runtime:1.0.0-alpha3"
	// compile "android.arch.lifecycle:extensions:1.0.0-alpha3"
	// kapt "android.arch.lifecycle:compiler:1.0.0-alpha3"

	class AsyncLiveData<T> private constructor(private val exec: suspend () -> T) : LiveData<T>() {

	private var observer: Observer<T>? = null

	private var job: Job? = null

	// From: http://stackoverflow.com/a/37816976
	public class SnappyRecyclerView extends RecyclerView {

	// Use it with a horizontal LinearLayoutManager
	// Based on http://stackoverflow.com/a/29171652/4034572

	public SnappyRecyclerView(Context context) {
	super(context);
	}