Qt5.15.2安卓Android项目开发环境配置

1、Qt Creator 4.11.2

官方下载：https://download.qt.io/archive/qtcreator/4.11/4.11.2/

镜像下载：https://mirrors.cloud.tencent.com/qt/archive/qtcreator/4.11/4.11.2/

2、Qt 5.15.2 Android

官方更新器内部下载

参考：https://blog.csdn.net/weixin_41013202/article/details/129957693

3、JDK 8

https://adoptium.net/zh-CN/temurin/releases/

4、以下都在Android Studio内部下载：

（1）Android SDK Platform 最新版（现在是33）

（2）Android SDK Build-Tools 最新版（现在是33.0.2）、30.0.3

（3）NDK 21.4

（4）Android SDK Command-line Tools (latest)

（5）Android SDK Platform-Tools

（6）Google USB Driver（用真机调试就下这个，用虚拟机调试就下Emulator）

5、.pro文件

（1）使用编译器支持的最新的C++标准（201707）

CONFIG += c++latest

（2）设置SDK

ANDROID_MIN_SDK_VERSION = 24 # Android 7.0

ANDROID_TARGET_SDK_VERSION = 33 # Android 13

其他SDK版本号参考：https://developer.android.google.cn/studio/releases/platforms?hl=zh-cn

6、AndroidManifest.xml文件

（1）Version name：“1.0”这种版本号格式

（2）Version code：随便写

（3）Application name和Activity name：应用名称

7、Gradle设置

（1）C:/Users/你的用户名/.gradle/gradle.properties：

## For more details on how to configure your build environment visit
# http://www.gradle.org/docs/current/userguide/build_environment.html
#
# Specifies the JVM arguments used for the daemon process.
# The setting is particularly useful for tweaking memory settings.
# Default value: -Xmx1024m -XX:MaxPermSize=256m
# org.gradle.jvmargs=-Xmx2048m -XX:MaxPermSize=512m -XX:+HeapDumpOnOutOfMemoryError -Dfile.encoding=UTF-8
#
# When configured, Gradle will run in incubating parallel mode.
# This option should only be used with decoupled projects. More details, visit
# http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects
# org.gradle.parallel=true
#Fri May 26 17:03:24 CST 2023
systemProp.http.proxyHost=
systemProp.http.proxyPort=80
systemProp.https.proxyHost=
systemProp.https.proxyPort=80

（2）C:/Users/你的用户名/.gradle/init.gradle：

allprojects {buildscript {repositories {mavenLocal()maven { url 'https://mirrors.cloud.tencent.com/maven/' }maven { url 'https://maven.aliyun.com/repository/central/' }maven { url 'https://maven.aliyun.com/repository/public/' }maven { url 'https://maven.aliyun.com/repository/google/' }maven { url 'https://maven.aliyun.com/repository/gradle-plugin/' }maven { url 'https://maven.aliyun.com/repository/spring/' }maven { url 'https://maven.aliyun.com/repository/spring-plugin/' }maven { url 'https://maven.aliyun.com/repository/grails-core/' }maven { url 'https://maven.aliyun.com/repository/apache-snapshots/' }mavenCentral()}}repositories {mavenLocal()maven { url 'https://mirrors.cloud.tencent.com/maven/' }maven { url 'https://maven.aliyun.com/repository/central/' }maven { url 'https://maven.aliyun.com/repository/public/' }maven { url 'https://maven.aliyun.com/repository/google/' }maven { url 'https://maven.aliyun.com/repository/gradle-plugin/' }maven { url 'https://maven.aliyun.com/repository/spring/' }maven { url 'https://maven.aliyun.com/repository/spring-plugin/' }maven { url 'https://maven.aliyun.com/repository/grails-core/' }maven { url 'https://maven.aliyun.com/repository/apache-snapshots/' }mavenCentral()}
}

（3）项目目录/android/build.gradle：

buildscript {repositories {mavenLocal()maven { url 'https://mirrors.cloud.tencent.com/maven/' }maven { url 'https://maven.aliyun.com/repository/central/' }maven { url 'https://maven.aliyun.com/repository/public/' }maven { url 'https://maven.aliyun.com/repository/google/' }maven { url 'https://maven.aliyun.com/repository/gradle-plugin/' }maven { url 'https://maven.aliyun.com/repository/spring/' }maven { url 'https://maven.aliyun.com/repository/spring-plugin/' }maven { url 'https://maven.aliyun.com/repository/grails-core/' }maven { url 'https://maven.aliyun.com/repository/apache-snapshots/' }mavenCentral()}dependencies {classpath 'com.android.tools.build:gradle:4.2.2'}
}repositories {mavenLocal()maven { url 'https://mirrors.cloud.tencent.com/maven/' }maven { url 'https://maven.aliyun.com/repository/central/' }maven { url 'https://maven.aliyun.com/repository/public/' }maven { url 'https://maven.aliyun.com/repository/google/' }maven { url 'https://maven.aliyun.com/repository/gradle-plugin/' }maven { url 'https://maven.aliyun.com/repository/spring/' }maven { url 'https://maven.aliyun.com/repository/spring-plugin/' }maven { url 'https://maven.aliyun.com/repository/grails-core/' }maven { url 'https://maven.aliyun.com/repository/apache-snapshots/' }mavenCentral()
}apply plugin: 'com.android.application'dependencies {implementation fileTree(dir: 'libs', include: ['*.jar', '*.aar'])
}android {/******************************************************** The following variables:* - androidBuildToolsVersion,* - androidCompileSdkVersion* - qt5AndroidDir - holds the path to qt android files*                   needed to build any Qt application*                   on Android.** are defined in gradle.properties file. This file is* updated by QtCreator and androiddeployqt tools.* Changing them manually might break the compilation!*******************************************************/compileSdkVersion androidCompileSdkVersion.toInteger()buildToolsVersion '30.0.3'sourceSets {main {manifest.srcFile 'AndroidManifest.xml'java.srcDirs = [qt5AndroidDir + '/src', 'src', 'java']aidl.srcDirs = [qt5AndroidDir + '/src', 'src', 'aidl']res.srcDirs = [qt5AndroidDir + '/res', 'res']resources.srcDirs = ['resources']renderscript.srcDirs = ['src']assets.srcDirs = ['assets']jniLibs.srcDirs = ['libs']}}tasks.withType(JavaCompile) {options.incremental = true}compileOptions {sourceCompatibility JavaVersion.VERSION_1_8targetCompatibility JavaVersion.VERSION_1_8}lintOptions {abortOnError false}// Do not compress Qt binary resources fileaaptOptions {noCompress 'rcc'}defaultConfig {resConfig "en"minSdkVersion = qtMinSdkVersiontargetSdkVersion = qtTargetSdkVersion}
}

（4）项目目录/android/gradle/wrapper/gradle-wrapper.properties：

distributionBase=GRADLE_USER_HOME
distributionPath=wrapper/dists
distributionUrl=https\://mirrors.cloud.tencent.com/gradle/gradle-7.6.1-bin.zip
zipStoreBase=GRADLE_USER_HOME
zipStorePath=wrapper/dists

8、构建目录

（1）建议把构建目录的名称改短一点，因为文件夹名字太长会编译不了。

9、代码测试

（1）输出编译器使用的C++标准（201707）

qDebug() << __cplusplus;

10、报错解决

（1）如果在编译过程中报错“android:exported......”，就要在AndroidManifest.xml文件的<activity>处添加android:exported="true"：

<activity android:exported="true" ............