User contributions
26 November 2017
File:As3.0 my first fragment.png
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An Introduction to Kotlin Android Fragments
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+27
An Introduction to Kotlin Android Fragments
Created page with "As you progress through the chapters of this book it will become increasingly evident that many of the design concepts behind the Android system were conceived with the goal o..."
Kotlin / Android Studio Development Essentials
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+58
File:As3.0 gesture emulator pinch.png
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File:As3.0 device filre explorer.png
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File:As3.0 gesture builder gestures created.png
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File:As3.0 gesture builder circle.png
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Kotlin - Implementing Custom Gesture and Pinch Recognition on Android
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+137
Kotlin - Implementing Custom Gesture and Pinch Recognition on Android
Created page with "The previous chapter looked at the steps involved in detecting what are referred to as “common gestures” from within an Android application. In practice, however, a gestur..."
Kotlin / Android Studio Development Essentials
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+145
File:As3.0 common gesture app running.png
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Kotlin - Detecting Common Gestures using the Android Gesture Detector Class
Testing the Application
+36
Kotlin - Detecting Common Gestures using the Android Gesture Detector Class
Implementing the Listener Class
+15
Kotlin - Detecting Common Gestures using the Android Gesture Detector Class
Created page with "The term “gesture” is used to define a contiguous sequence of interactions between the touch screen and the user. A typical gesture begins at the point that the screen is..."
Kotlin / Android Studio Development Essentials
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+202
File:As3.0 motion event textview 1.png
Neil uploaded a new version of File:As3.0 motion event textview 1.png
File:As3.0 motion event running.png
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File:As3.0 motion event textview 2.png
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File:As3.0 motion event textview 1.png
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Kotlin - Android Touch and Multi-touch Event Handling
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+96
Kotlin - Android Touch and Multi-touch Event Handling
Created page with "Most Android based devices use a touch screen as the primary interface between user and device. The previous chapter introduced the mechanism by which a touch on the screen tr..."
Kotlin / Android Studio Development Essentials
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+68
File:As 3.0 event example warnings.png
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File:As 3.0 event example constraints.png
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File:As 3.0 event example ui.png
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Android Event Handling in Kotlin
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+96
Android Event Handling in Kotlin
Event Listeners and Callback Methods
+23
Android Event Handling in Kotlin
Created page with "Much has been covered in the previous chapters relating to the design of user interfaces for Android applications. An area that has yet to be covered, however, involves the wa..."
Kotlin / Android Studio Development Essentials
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+104
25 November 2017
File:As3.0 java layout complete.png
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File:As3.0 java layout button centered.png
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File:As3.0 java layout button.png
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A Kotlin Android ConstraintSet Tutorial
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+95
A Kotlin Android ConstraintSet Tutorial
Created page with "The previous chapter introduced the basic concepts of creating and modifying user interface layouts in Kotlin code using the ConstraintLayout and ConstraintSet classes. This c..."
Kotlin / Android Studio Development Essentials
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+54
Kotlin - Managing Constraints using Constraint Sets
Created page with "Up until this point in the book, all user interface design tasks have been performed using the Android Studio Layout Editor tool, either in text or design mode. An alternative..."
Kotlin / Android Studio Development Essentials
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+66
File:As3.0 manual layout ui.png
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Kotlin - Manual XML Layout Design in Android Studio
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+26
Kotlin - Manual XML Layout Design in Android Studio
Created page with "While the design of layouts using the Android Studio Layout Editor tool greatly improves productivity, it is still possible to create XML layouts by manually editing the under..."
Kotlin / Android Studio Development Essentials
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+109
24 November 2017
File:As3.0 layout sample new activity.png
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File:As3.0 layout sample autoconnect off.png
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File:As3.0 layout sample image added.png
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File:As3.0 layout sample image selector.png
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File:As3.0 layout sample image centered.png
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Kotlin - An Android Studio Layout Editor ConstraintLayout Tutorial
Preparing the Layout Editor Environment
+1
File:As3.0 layout sample text view.png
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File:As3.0 layout sample buttons.png
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