Android Studio 3.5 has been released to the stable channel. Download it here.
Android Studio 3.6 is currently in the Canary and Dev channels.
For the latest news on releases, including a list of notable fixes in each release, also see the Release updates.
If you encounter any problems using a preview version of Android Studio, please let us know. Your bug reports help to make Android Studio better.
Android Studio 3.6
This section provides a summary of the new features and changes in Android Studio 3.6.
You can now add a class and then deploy that code change to your running app by clicking either Apply Code Changes or Apply Changes and Restart Activity .
To learn more about the difference between these two actions, see Apply Changes.
The following updates support native (C/C++) development in Android Studio.
The following NDK features in Android Studio, previously supported in Java, are now also supported in Kotlin:
- Navigate from a JNI declaration to the corresponding implementation function in C/C++. View this mapping by hovering over the C or C++ item marker near the line number in the managed source code file.
Automatically create a stub implementation function for a JNI declaration. Define the JNI declaration first and then type “jni” or the method name in the C/C++ file to activate.
Unused native implementation functions are highlighted as a warning in the source code. JNI declarations with missing implementations are also highlighted as an error.
When you rename (refactor) a native implementation function, all corresponding JNI declarations are updated. Rename a JNI declaration to update the native implementation function.
Signature checking for implicitly-bound JNI implementations.
Other JNI improvements
- Type hints for parameter and return values are shown in JNI implementation functions.
JNI-mangled function names can be folded.
Auto-completion for the method declaration name, parameter types, and return type.
Rename refactoring of the method declaration name.
Signature-checking for bound JNI functions.
Other JNI function assistance
- Auto-completion, inspection, navigation, and rename refactoring support
for string literals in the following:
- Various inspections for the following:
- Auto-completion, inspection, navigation, and rename refactoring support for string literals in the following:
IntelliJ IDEA 2019.2
The core Android Studio IDE has been updated with improvements from IntelliJ IDEA through the 2019.2 release, such as the Services tool window.
To learn more about the improvements from other IntelliJ versions that are included cumulatively with version 2019.2, see the following pages: