I have moved this over to the Tech Interview Cheat Sheet Repo and has been expanded and even has code challenges you can run and practice against!
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(by @andrestaltz)
If you prefer to watch video tutorials with live-coding, then check out this series I recorded with the same contents as in this article: Egghead.io - Introduction to Reactive Programming.
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/** | |
* An enhanced {@code CheckBox} that differentiates between user clicks and | |
* programmatic clicks. In particular, the {@code OnCheckedChangeListener} is | |
* <strong>not</strong> triggered when the state of the checkbox is changed | |
* programmatically. | |
* | |
*/ | |
public class EnhancedCheckBox extends CheckBox implements ProgrammaticallyCheckable{ | |
private CompoundButton.OnCheckedChangeListener mListener = null; | |
public EnhancedCheckBox(Context context) { |
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<!-- You can change the parent around to whatever you normally use --> | |
<style name="DebugColors" parent="Theme.AppCompat"> | |
<!-- System colors --> | |
<item name="android:windowBackground">@color/__debugWindowBackground</item> | |
<item name="android:colorPressedHighlight">#FF4400</item> | |
<item name="android:colorLongPressedHighlight">#FF0044</item> | |
<item name="android:colorFocusedHighlight">#44FF00</item> | |
<item name="android:colorActivatedHighlight">#00FF44</item> |
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/* 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, |