The following table lists which version of Gradle is required for each version of the Android Gradle plugin. For the best performance, you should use the latest possible version of both Gradle and the plugin. The following example sets the Gradle version to 7. We are updating the version numbering for Android Gradle plugin AGP to more closely match the underlying Gradle build tool.
The release after AGP 4. Every major release of AGP will require a major version upgrade in the underlying Gradle tool. APIs will be deprecated approximately one year in advance, with replacement functionality made available concurrently. Deprecated APIs will be removed approximately one year later during the subsequent major update. Android Gradle plugin 7. This minor update includes various bug fixes. To see a list of notable bug fixes, read the related post on the Release Updates blog.
When using Android Gradle plugin 7. Android Studio Arctic Fox bundles JDK 11 and configures Gradle to use it by default, which means that most Android Studio users do not need to make any configuration changes to their projects. The new Variant API is now stable. See the new interfaces in the com. As part of the new Variant API, we have made available a number of intermediate files, called artifacts, through the Artifacts interface.
These artifacts, like the merged manifest, can be safely obtained and customized by using third-party plugins and code. We will continue extending the Variant API by adding new functionalities and augmenting the number of intermediate artifacts we make available for customization. For Android projects consisting of an app with library dependencies, it is recommended to set checkDependencies to true as shown below, and to run lint via.
If a module's sources and resources have not changed, the lint analysis task for the module does not need to run again. As a result, Lint can run even faster. The Lint report task also does not need to run if its inputs have not changed. AGP no longer supports running lint from dynamic-feature modules. In previous versions of AGP, it would run lint for all variants. R8 more precisely and consistently handles missing classes and the -dontwarn option.
Therefore, you should start to evaluate the missing class warnings emitted by R8. When R8 encounters a class reference that is not defined in your app or one of its dependencies, it will emit a warning that appears in your build output.
For example:. This warning means that the class definition java. Two common reasons to ignore the warning are:. You can ignore a missing class warning by adding a -dontwarn rule to your proguard-rules. Add the rules to your proguard-rules.
In AGP 7. In AGP 8. It is possible to keep the AGP 7. Previously introduced in AGP 2. This change does not impact build time. To enable this feature, set compileOptions to the desired Java version and set compileSdkVersion to 30 or above:. In most cases, the AGP Upgrade Assistant will automatically migrate your project to the new configurations. If you are compiling against the Android Gradle plugin, your compile classpath may change.
If you depend on an AGP dependency at compile-time, be sure to add it as an explicit dependency. Previously, you could add a native library in a Java resources folder, and register the folder using android. Starting with AGP 7. Instead, use the DSL method intended for native libraries, android.
For more information, see how to configure source sets. Android Gradle Plugin 7. Projects that use the Kotlin Multiplatform support need to update to Kotlin 1. As a workaround, you can downgrade the Android Gradle plugin to 4. For more information, see KT There is no lint text output printed to stdout when the lint task is up-to-date issue For more context, see Behavior changes for lint.
This issue will be fixed in Android Gradle plugin 7. As a workaround, the lint task can be run on those libraries. Starting in version 4. Java 8 provides access to a number of newer language features including lambda expressions, method references, and static interface methods.
For the full list of supported features see the Java 8 documentation. To keep the old behavior, specify Java 7 explicitly in your module-level build. The new JVM resource compiler is enabled by default.
Android Gradle Plugin 4. To enable one or both of these formats in your build, add the following properties to your module-level build. This new flag takes care of the APK signing step in the deployment process. It is now possible to enable or disable app signing in Android Gradle plugin per variant. This example demonstrates how to set app signing per variant using the onVariants method in either Kotlin or Groovy:.
To reduce clutter in build output, AGP 4. Previously, a line of output was generated for every file that was built, resulting in a large quantity of informational messages. If you would like to see the entirety of the native output, set the new Gradle property android. You can set this property in either the gradle. Command line -Pandroid. Starting in AGP 4. In other words, if you declare a property in a gradle. In AGP 4. This change reflects the new Gradle behavior and supports configuration caching.
For more information on setting values in gradle. In previous releases, JDK 8 was bundled with Studio. When using the new bundled JDK to run Gradle, this may result in some incompatibility or impact JVM performance due to changes to the garbage collector. These issues are described below. Android Studio 4. For more information about Gradle compatibility, see Update Gradle.
To potentially improve build performance, we recommend testing your Gradle builds with the parallel garbage collector. In gradle. To measure build speed with different configurations, see Profile your build. This causes an increase in APK size, but it results in a smaller installation size on the device, and the download size is roughly the same.
This means that:. This means that it is no longer possible to write the following in Kotlin scripts for some collections that previously supported it:. Android Gradle plugin 4. To export your native libraries, add the following to the android block of your library project's build. In this example, the mylibrary and myotherlibrary libraries from either your ndk-build or CMake external native build will be packaged in the AAR produced by your build, and each will export the headers from the specified directory to their dependents.
Kotlin uses custom metadata in Java class files to identify Kotlin language constructs. How to make sure it will finish.? They should have provided percentage of download, but they have not. So to know some kind of progress is going on, open this network resource monitor, it will show you some kind of download is going on for the Studio On Ubuntu Please note the 55gk2rcmfc6p2dg9u9ohc3hw9 and gradle version may be different for you, please change your command accordingly.
Note: 1. I dont care about SSL disable for downloading the gradle, but others might be sensitive, so its up to you. Notice the gradle version, in my case its 4. The Gradle popup window only shows intermittent progress and is not very helpful in understanding if the download is actually stuck or is very slow. It will help to build your app from the command line where you can actually get the real progress of downloading with. Quick Fix : Just turn off your firewall , it seems that android studio wants to download something and because our firewall prevents it from downloading the file that it wants it becomes stuck.
Note: Turning your firewall off can lower your security , if you have time you can just allow android studio in your firewall. By doing this you can turn on your firewall while allowing android studio to download anything that it wants.
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Asked 8 years, 6 months ago. Active 10 months ago. Viewed k times. Jonathan Soifer 2, 5 5 gold badges 23 23 silver badges 49 49 bronze badges. Vipul Purohit Vipul Purohit 9, 6 6 gold badges 50 50 silver badges 76 76 bronze badges. I have created new project now, but throwing some dependency error I have same issue try to open gradle in browser to connect with site.
I have tried these multiple time and that will work. Gradle is working fine in browser and I am working with a high speed broadband connection so no issue with internet connection. Show 4 more comments.
Active Oldest Votes. Indeterminate progress bars! Or at least tell us that you are pulling in a big file. Sign up using Email and Password. Post as a guest Name. Email Required, but never shown.
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