在我正常的Android .gitignore的基础上，在阅读Intellij IDEA网站上的文档和阅读StackOverflow上的帖子后，我构建了以下文件:

# built application files
*.apk
*.ap_

# files for the dex VM
*.dex

# Java class files
*.class

# built native files (uncomment if you build your own)
# *.o
# *.so

# generated files
bin/
gen/

# Ignore gradle files
.gradle/
build/

# Local configuration file (sdk path, etc)
local.properties

# Proguard folder generated by Eclipse
proguard/

# Eclipse Metadata
.metadata/

# Mac OS X clutter
*.DS_Store

# Windows clutter
Thumbs.db

# Intellij IDEA (see https://intellij-support.jetbrains.com/entries/23393067)
.idea/workspace.xml
.idea/tasks.xml
.idea/datasources.xml
.idea/dataSources.ids

还要注意，正如所指出的，当你用Android NDK构建自己的本机代码时，构建的本机文件部分主要是有用的。另一方面，如果您正在使用包含这些文件的第三方库，则可能希望删除这些行(*。O和*.so)来自你的。gitignore。

为了更好地理解，您只需要以下文件

应用程序 build.gradle settings.gradle

您可以将其他所有内容放在.gitignore文件中。你所有的应用变化都在这些文件和文件夹中。你在基本项目中看到的其他文件是gradle构建文件或Android Studio配置文件。

如果你正在使用Android Studio，你可以使用“Import project”来成功构建项目。或者你也可以使用命令行构建，使用Gradle构建Android项目。

最好在整个开发过程中添加.gitignore列表，以防止版本控制由于某处预定义的(复制/粘贴)列表而无法工作时产生未知的副作用。对于我的一个项目，忽略列表只有:

.gradle
.idea
libs
obj
build
*.log

这是使用http://gitignore.io/的引用创建的，在这里您可以为任何项目创建最新更新的gitignore文件。Android http://gitignore.io/api/androidstudio。希望这能有所帮助。目前我使用的是Android Studio 3.6.3

# Created by https://www.gitignore.io/api/androidstudio
# Edit at https://www.gitignore.io/?templates=androidstudio

### AndroidStudio ###
# Covers files to be ignored for android development using Android Studio.

# Built application files
*.apk
*.ap_

# Files for the ART/Dalvik VM
*.dex

# Java class files
*.class

# Generated files
bin/
gen/
out/

# Gradle files
.gradle
.gradle/
build/

# Signing files
.signing/

# Local configuration file (sdk path, etc)
local.properties

# Proguard folder generated by Eclipse
proguard/

# Log Files
*.log

# Android Studio
/*/build/
/*/local.properties
/*/out
/*/*/build
/*/*/production
captures/
.navigation/
*.ipr
*~
*.swp

# Android Patch
gen-external-apklibs

# External native build folder generated in Android Studio 2.2 and later
.externalNativeBuild

# NDK
obj/

# IntelliJ IDEA
*.iml
*.iws
/out/

# User-specific configurations
.idea/caches/
.idea/libraries/
.idea/shelf/
.idea/workspace.xml
.idea/tasks.xml
.idea/.name
.idea/compiler.xml
.idea/copyright/profiles_settings.xml
.idea/encodings.xml
.idea/misc.xml
.idea/modules.xml
.idea/scopes/scope_settings.xml
.idea/dictionaries
.idea/vcs.xml
.idea/jsLibraryMappings.xml
.idea/datasources.xml
.idea/dataSources.ids
.idea/sqlDataSources.xml
.idea/dynamic.xml
.idea/uiDesigner.xml
.idea/assetWizardSettings.xml

# OS-specific files
.DS_Store
.DS_Store?
._*
.Spotlight-V100
.Trashes
ehthumbs.db
Thumbs.db

# Legacy Eclipse project files
.classpath
.project
.cproject
.settings/

# Mobile Tools for Java (J2ME)
.mtj.tmp/

# Package Files #
*.war
*.ear

# virtual machine crash logs (Reference: http://www.java.com/en/download/help/error_hotspot.xml)
hs_err_pid*

## Plugin-specific files:

# mpeltonen/sbt-idea plugin
.idea_modules/

# JIRA plugin
atlassian-ide-plugin.xml

# Mongo Explorer plugin
.idea/mongoSettings.xml

# Crashlytics plugin (for Android Studio and IntelliJ)
com_crashlytics_export_strings.xml
crashlytics.properties
crashlytics-build.properties
fabric.properties

### AndroidStudio Patch ###

!/gradle/wrapper/gradle-wrapper.jar

# End of https://www.gitignore.io/api/androidstudio

Android Studio 3.5.3

我在我的库和项目中使用这个，它涵盖了大多数由android studio和其他著名工具生成的文件:

# Built application files
*.apk
*.ap_
*.aab

# Files for the ART/Dalvik VM
*.dex

# Generated files
bin/
gen/
out/
app/release/

# Gradle files
.gradle/
build/

# Local configuration file (sdk path, etc)
local.properties

# Log Files
*.log

# Android Studio Navigation editor temp files
.navigation/

# Android Studio captures folder
captures/

# IntelliJ
*.iml
.idea/workspace.xml
.idea/tasks.xml
.idea/gradle.xml
.idea/assetWizardSettings.xml
.idea/dictionaries
.idea/libraries
.idea/caches

# Keystore files
# Uncomment the following lines if you do not want to check your keystore files in.
#*.jks
#*.keystore

# External native build folder generated in Android Studio 2.2 and later
.externalNativeBuild

# Freeline
freeline.py
freeline/
freeline_project_description.json

# fastlane
fastlane/report.xml
fastlane/Preview.html
fastlane/screenshots
fastlane/test_output
fastlane/readme.md

#NDK
*.so

.gitignore从AndroidRate库

# Copyright 2017 - 2018 Vorlonsoft LLC
#
# Licensed under The MIT License (MIT)

# Built application files
*.ap_
*.apk

# Built library files
*.aar
*.jar

# Built native files
*.o
*.so

# Files for the Dalvik/Android Runtime (ART)
*.dex
*.odex

# Java class files
*.class

# Generated files
bin/
gen/
out/

# Gradle files
.gradle/
build/

# Local configuration file (sdk/ndk path, etc)
local.properties

# Windows thumbnail cache
Thumbs.db

# macOS
.DS_Store/

# Log Files
*.log

# Android Studio
.navigation/
captures/
output.json

# NDK
.externalNativeBuild/
obj/

# IntelliJ
## User-specific stuff
.idea/**/tasks.xml
.idea/**/workspace.xml
.idea/dictionaries
## Sensitive or high-churn files
.idea/**/dataSources/
.idea/**/dataSources.ids
.idea/**/dataSources.local.xml
.idea/**/dynamic.xml
.idea/**/sqlDataSources.xml
.idea/**/uiDesigner.xml
## Gradle
.idea/**/gradle.xml
.idea/**/libraries
## VCS
.idea/vcs.xml
## Module files
*.iml
## File-based project format
*.iws