NaplesDave

NaplesDave

Kotlin and Android Development featuring Jetpack:Page 44, Can't build project

@mfazio23
I am following along and I have gotten up to adding the data binding items. The project has built alright until I added the data binding stuff. I have compared the Chapter 2 solution code to mine and I can’t find any issues but Mine will not build. I get the following error:

Android resource linking failed
com.example.pennydrop.app-mergeDebugResources-46:/layout/player_list_item.xml:52: error: ‘@{switchHidden ? View.INVISIBLE : View.VISIBLE’ is incompatible with attribute visibility (attr) enum [gone=2, invisible=1, visible=0].
error: failed linking file resources.

Can you give me some pointer as to where I might look to fix this error?

PS. When I do the suggested updates (gradle) to the chapter 2 solution code that Android Studio tells me I should do, it fails and won’t build as well. Just a FYI. I’m using Chipmunk.

Android Studio Chipmunk | 2021.2.1 Patch 2
Build #AI-212.5712.43.2112.8815526, built on July 10, 2022
Runtime version: 11.0.12+0-b1504.28-7817840 x86_64
VM: OpenJDK 64-Bit Server VM by JetBrains s.r.o.
macOS 12.5.1
GC: G1 Young Generation, G1 Old Generation
Memory: 2048M
Cores: 16
Registry: external.system.auto.import.disabled=true
Non-Bundled Plugins: org.intellij.plugins.markdown (212.5457.16), com.thoughtworks.gauge (212.4746.52), com.kite.intellij (1.9.4), org.jetbrains.kotlin (212-1.7.10-release-333-AS5457.46), Dart (212.5744), io.flutter (69.0.2)

Marked As Solved

mfazio23

mfazio23

Author of Kotlin and Android Development featuring Jetpack

@NaplesDave - Apologies for the late reply here, took me a bit to get back to this.

Quick answer: you’re missing a curly bracket at the end of the android:visibility property on your SwitchCompat component.

android:visibility="@{switchHidden ? View.INVISIBLE : View.VISIBLE"/>

Give that a run and see if you’re good (if you didn’t already find this)

Also Liked

NaplesDave

NaplesDave

@mfazio23 Thank you very much. Good catch!
Onward and forward.

Where Next?

Popular Pragmatic Bookshelf topics Top

brianokken
Many tasks_proj/tests directories exist in chapters 2, 3, 5 that have tests that use the custom markers smoke and get, which are not decl...
New
johnp
Hi Brian, Looks like the api for tinydb has changed a little. Noticed while working on chapter 7 that the .purge() call to the db throws...
New
GilWright
Working through the steps (checking that the Info,plist matches exactly), run the demo game and what appears is grey but does not fill th...
New
edruder
I thought that there might be interest in using the book with Rails 6.1 and Ruby 2.7.2. I’ll note what I needed to do differently here. ...
New
gilesdotcodes
In case this helps anyone, I’ve had issues setting up the rails source code. Here were the solutions: In Gemfile, change gem 'rails' t...
New
brian-m-ops
#book-python-testing-with-pytest-second-edition Hi. Thanks for writing the book. I am just learning so this might just of been an issue ...
New
nicoatridge
Hi, I have just acquired Michael Fazio’s “Kotlin and Android Development” to learn about game programming for Android. I have a game in p...
New
digitalbias
Title: Build a Weather Station with Elixir and Nerves: Problem connecting to Postgres with Grafana on (page 64) If you follow the defau...
New
Charles
In general, the book isn’t yet updated for Phoenix version 1.6. On page 18 of the book, the authors indicate that an auto generated of ro...
New
s2k
Hi all, currently I wonder how the Tailwind colours work (or don’t work). For example, in app/views/layouts/application.html.erb I have...
New

Other popular topics Top

Devtalk
Hello Devtalk World! Please let us know a little about who you are and where you’re from :nerd_face:
New
Exadra37
Please tell us what is your preferred monitor setup for programming(not gaming) and why you have chosen it. Does your monitor have eye p...
New
Exadra37
Oh just spent so much time on this to discover now that RancherOS is in end of life but Rancher is refusing to mark the Github repo as su...
New
mafinar
Crystal recently reached version 1. I had been following it for awhile but never got to really learn it. Most languages I picked up out o...
New
PragmaticBookshelf
Use WebRTC to build web applications that stream media and data in real time directly from one user to another, all in the browser. ...
New
PragmaticBookshelf
Build efficient applications that exploit the unique benefits of a pure functional language, learning from an engineer who uses Haskell t...
New
First poster: bot
zig/http.zig at 7cf2cbb33ef34c1d211135f56d30fe23b6cacd42 · ziglang/zig. General-purpose programming language and toolchain for maintaini...
New
New
AstonJ
Curious what kind of results others are getting, I think actually prefer the 7B model to the 32B model, not only is it faster but the qua...
New
PragmaticBookshelf
Fight complexity and reclaim the original spirit of agility by learning to simplify how you develop software. The result: a more humane a...
New

Sub Categories: