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// Declare the data class in Contact.kt | |
data class Contact( | |
val id: String, | |
val name: String, | |
val thumbnailUri: String? | |
) | |
// Following code goes into Fragment or Activity file | |
// This snippet is used in Android Fragments. Change it accordingly for using it in Activities |
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#!/usr/bin/env bash | |
# I've found that the "Migrate to AndroidX" converter in Android Studio doesn't work very | |
# well, so I wrote my own script to do the simple job of converting package names. | |
# | |
# You can download a CSV of package names here: https://developer.android.com/topic/libraries/support-library/downloads/androidx-class-mapping.csv | |
# | |
# It'll run faster on a clean build because then there are fewer files to scan over. | |
# | |
# Uses `gsed` because I'm on a Mac. Can easily replace with `sed` if you don't have `gsed`. |
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private fun contacts(): Flowable<SimpleContact> = | |
Flowable.generate<SimpleContact, Cursor>( | |
Callable<Cursor> { | |
contentResolver.query(Contacts.CONTENT_URI, | |
arrayOf(Contacts.DISPLAY_NAME, Contacts.STARRED), | |
null, null, | |
"${Contacts.DISPLAY_NAME} ASC") | |
}, | |
BiFunction<Cursor, Emitter<SimpleContact>, Cursor> { cursor, emitter -> |
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/* | |
* Copyright (C) 2018 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 | |
* | |
* http://www.apache.org/licenses/LICENSE-2.0 | |
* | |
* Unless required by applicable law or agreed to in writing, software |