Upgrade to Pro
— share decks privately, control downloads, hide ads and more …
Speaker Deck
Speaker Deck
PRO
Sign in
Sign up
for free
Java Binding Tips and Tricks 2017
Atsushi Eno
September 21, 2017
Programming
0
300
Java Binding Tips and Tricks 2017
monkeyfest.io
Atsushi Eno
September 21, 2017
Tweet
Share
More Decks by Atsushi Eno
See All by Atsushi Eno
atsushieno
1
770
atsushieno
0
24
atsushieno
0
93
atsushieno
1
1.7k
atsushieno
3
2.7k
atsushieno
1
2.1k
atsushieno
0
150
atsushieno
1
6.2k
atsushieno
3
2.5k
Other Decks in Programming
See All in Programming
eller86
0
640
scrpgil
0
100
bkuhlmann
4
290
manfredsteyer
PRO
0
280
manfredsteyer
PRO
1
220
dnskimo
8
1.5k
progate
2
460
kulkarniankita09
0
260
hanhan1978
14
3.4k
tarappo
4
390
takuyaa
4
470
coe401_
3
160
Featured
See All Featured
rmw
12
860
jnunemaker
PRO
40
4.7k
destraynor
146
19k
jcasabona
8
590
swwweet
206
6.9k
keavy
107
14k
matthewcrist
73
7.5k
revolveconf
200
9.7k
tenderlove
53
3.5k
brettharned
93
3.1k
philnash
10
660
edds
56
9.4k
Transcript
Java Binding Tips and Tricks 2017
Agenda ▪ ▪ ▪
Java Bindings Libraries in Xamarin.Android Ecosystem Xamarin.Android (Mono.Android.dll) other Java
Libs Framework Libraries (System*) OpenTK other .NET Libs (PCL, netstandard, XA libs) Android Framework & Java Framework Subset
What are Java Bindings? ▪ ▪ ▪
Why use Java Bindings? ▪ ▫ ▪ ▫ ▫
Which are Java Bindings, for example? ▪ ▪ ▪ ▪
github:xamarin/XamarinComponents
Discover Java Android Experience ▪ github:wasabeef/awesome-android-ui ▪ ▪
How Java Bindings work ▪ ▪ JNI ▪ ▪
How Java Bindings work ▪ ▪ ▫ ▫ ▪ ▫
▪ new
Project Structure Tips and Tricks
Java Binding Project: general steps
How Java Bindings are Built .jar api.xml *.cs *.dll *.cs
*.cs GenerateBindings CSCompile Metadata.xml additional *.cs reference *.dll reference *.dll ExportJarToXml javadoc .jar
Migrate to new Class parser (if old) ▪ ▪ ▪
▫ ▪ ▫ ▫ new
Jar/Aar and Build Actions ▪ ▫ ▫
Xamarin.Build.Download package ▪ ▫ ▫ ▪ ▪ ▫ new
▪ Library Dependency Tips b.jar class C2 extends a.C1 {
... } ABinding.dll public class C1 { ... } a.jar api.xml BBinding.dll public class C2 : A.C1 { ...} a.jar class C1 { ... } b.jar
Library Dependency Tips ▪ ▫ ▫ ▪ ▫ ▫
Give meaningful Parameter Names ▪ ▫ ▫ ▪ ▫ new
Importing API Documentation ▪ ▫
Metadata Fixup Tips and Tricks
▪ ▪ ▪ ▪ Build Bindings without Metadata fixup
Metadata fixup: why is it required? ▪ ▫ ▫ ▪
▫ ▫
▪ ▪ ▫ ▫ ▫ ▪ ▪ [Java Bindings Metadata]
Metadata.xml
Find the causes of unexpected results ▪ ▪ ▫
Easiest build fix ▪ ▫ ▪
Individual Metadata fixup Tips ▪ ▪ ▪ ▪ ▪ ▪
▪ ▪ ▪ Troubleshooting Bindings
Namespace / Type Name conflicts
Fix Inconsistent Member Access Java C#
Dealing with Variants and Generics Java C#
Dealing with Variants and Generics Java C#
Dealing with Variants and Generics
Name Collision on EventArgs Java C#
Name Collision on EventArgs
Beautifying Managed API ▪ ▫ ▫ ▫ ▪ ▫ →
▪ ▫ →
Knowing Limitations...
Future Topics
Java8 Default Interface Methods ▪ ▫ ▪ ▫ ▫ ▪
▫
Java8 Default Interface Methods ▪ ▪ ▪
Android Architecture Components ▪ ▫ ▪ ▫ ▫
Android Architecture Components ▪ ▫ ▫ ▪ ▫ ▫
Thanks ▪ ▫ ▫ ▫ ▫ ▫