To use a Java library (JAR file) inside your Android project, you can simple copy the JAR file into the folder called libs in your application . *. jar files in this folder are included into the compile classpath via the default build. gradle file.
Read moreHow do you write a platform specific code in Flutter?
Writing custom platform-specific code
Read moreDoes Flutter compile to native code?
How does Flutter run my code on Android? The engine’s C and C++ code are compiled with Android’s NDK. The Dart code (both the SDK’s and yours) are ahead-of-time (AOT) compiled into native, ARM, and x86 libraries . Those libraries are included in a “runner” Android project, and the whole thing is built into an .
Read moreHow call in iOS Flutter?
Before we begin building the Flutter application for the iOS device, we’ll need to prepare with the following prerequisites:
Read moreHow do you develop a platform channel in Flutter between Dart and native code Kotlin?
Now we will create a flutter app with a method call that will be implemented in Android (Java) and iOS (Objective C) respectively.
Read moreHow do you communicate with the native code in Flutter?
To send a message to native we use invokeMethod , as below. invokeMethod is an async method so we must add await and wrap the call inside an async (Future) method. If there is a result that’s sent back from native it will be assigned to the response variable.
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