[Interest] Android: how to add Firebase dependency?

[Alexander Dyagilev]

I've tried the same for Qt6 - builds fine.

Any workarounds to get it built for Qt 5.12?

On 11/16/2022 4:18 PM, Alexander Dyagilev wrote:
>
> Hello,
>
> I would like to use it the same way as in any native Android app not 
> using Qt.
>
> I'm trying to add all the required dependencies to build.gradle and 
> getting weird errors.
>
> I'm not good in Gradle so any help is appreciated (if this is possible 
> at all, because I'm using quite old Qt 5.12.12).
>
> This is build.gradle I have:
>
> buildscript {
>     repositories {
>         google()
>         jcenter()
>     }
>
>     dependencies {
>         classpath 'com.android.tools.build:gradle:3.2.0'
>     }
> }
>
> repositories {
>     google()
>     jcenter()
> }
>
> apply plugin: 'com.android.application'
>
> dependencies {
>     implementation fileTree(dir: 'libs', include: ['*.jar', '*.aar'])
>     implementation 'androidx.appcompat:appcompat:1.0.2'
>     implementation 'androidx.constraintlayout:constraintlayout:1.1.3'
>     implementation 'androidx.swiperefreshlayout:swiperefreshlayout:1.1.0'
>     implementation 'com.google.code.gson:gson:2.7'
>     implementation 'com.jakewharton:process-phoenix:2.1.2' // 
> https://github.com/JakeWharton/ProcessPhoenix
>     implementation 'me.dm7.barcodescanner:zxing:1.9.13' // 
> https://github.com/dm77/barcodescanner
> }
>
> android {
>     compileSdkVersion 30
>     buildToolsVersion "30.0.2"
>
>     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 = ['src']
>             renderscript.srcDirs = ['src']
>             assets.srcDirs = ['assets']
>             jniLibs.srcDirs = ['libs']
>        }
>     }
>
>     lintOptions {
>         abortOnError false
>     }
> }
>
> *This is build.gradle this all dependencies I try to add: *
>
> (I've added classpath 'com.google.gms:google-services:4.3.14' to 
> dependencies section and apply plugin: 
> 'com.google.gms.google-services' line):
>
> buildscript {
>     repositories {
>         google()
>         jcenter()
>     }
>
>     dependencies {
>         classpath 'com.android.tools.build:gradle:3.2.0'
>         classpath 'com.google.gms:google-services:4.3.14'
>     }
> }
>
> repositories {
>     google()
>     jcenter()
> }
>
> apply plugin: 'com.android.application'
> apply plugin: 'com.google.gms.google-services'
>
> dependencies {
>     implementation fileTree(dir: 'libs', include: ['*.jar', '*.aar'])
>     implementation 'androidx.appcompat:appcompat:1.0.2'
>     implementation 'androidx.constraintlayout:constraintlayout:1.1.3'
>     implementation 'androidx.swiperefreshlayout:swiperefreshlayout:1.1.0'
>     implementation 'com.google.code.gson:gson:2.7'
>     implementation 'com.jakewharton:process-phoenix:2.1.2' // 
> https://github.com/JakeWharton/ProcessPhoenix
>     implementation 'me.dm7.barcodescanner:zxing:1.9.13' // 
> https://github.com/dm77/barcodescanner
> }
>
> 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!
>      *******************************************************/
>
>     // Buggy thing: fails to build. Needs to be replaced with actual 
> numbers.
>     // https://stackoverflow.com/a/46290586/3765267
>     /*compileSdkVersion androidCompileSdkVersion.toInteger()
>     buildToolsVersion androidBuildToolsVersion*/
>     compileSdkVersion 30
>     buildToolsVersion "30.0.2"
>
>     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 = ['src']
>             renderscript.srcDirs = ['src']
>             assets.srcDirs = ['assets']
>             jniLibs.srcDirs = ['libs']
>        }
>     }
>
>     lintOptions {
>         abortOnError false
>     }
> }
>
> *I'm getting the following weird error:*
>
> Generating Android Package
>   Input file: 
> C:/Work/Source/build-fdm-Android_Qt_5_12_12_Clang_armeabi_v7a-Debug/ui/android-libfdm.so-deployment-settings.json
>   Output directory: 
> C:/Work/Source/build-fdm-Android_Qt_5_12_12_Clang_armeabi_v7a-Debug/ui/android-build/
>   Application binary: 
> C:/Work/Source/build-fdm-Android_Qt_5_12_12_Clang_armeabi_v7a-Debug/bin/libfdm.so
>   Android build platform: android-33
>   Install to device: No
>
> FAILURE: Build failed with an exception.
>
> * Where:
> Build file 
> 'C:\Work\Source\build-fdm-Android_Qt_5_12_12_Clang_armeabi_v7a-Debug\ui\android-build\build.gradle' 
> line: 18
>
> * What went wrong:
> A problem occurred evaluating root project 'android-build'.
> > ASCII
>
> * Try:
> Run with --stacktrace option to get the stack trace. Run with --info 
> or --debug option to get more log output. Run with --scan to get full 
> insights.
>
> * Get more help at https://help.gradle.org
>
> BUILD FAILED in 3s
>
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