Develop Reference

I can't publish an android library using maven-publish plugin

I have an android project inside the project I have an android module. I try to publish an maven artifact but I got the next message Publications(s) specified but no publications exist in project :.
My project build.gradle is the next:
// Top-level build file where you can add configuration options common to all sub-projects/modules.
buildscript {
ext.kotlin_version = "1.3.72"
repositories {
google()
jcenter()
}
dependencies {
classpath "com.android.tools.build:gradle:4.0.0"
classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
// NOTE: Do not place your application dependencies here; they belong
// in the individual module build.gradle files
}
}
plugins {
id "com.jfrog.bintray" version "1.8.5"
}
allprojects {
repositories {
google()
jcenter()
}
}
task clean(type: Delete) {
delete rootProject.buildDir
}
My gradle module is the next:
apply plugin: 'com.android.library'
apply plugin: 'kotlin-android'
apply plugin: 'kotlin-android-extensions'
apply plugin: 'maven-publish'
android {
compileSdkVersion 29
buildToolsVersion "30.0.0"
defaultConfig {
minSdkVersion 21
targetSdkVersion 29
versionCode 1
versionName "1.0"
testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
}
buildTypes {
release {
minifyEnabled true
proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
}
}
}
dependencies {
implementation fileTree(dir: "libs", include: ["*.jar"])
implementation "org.jetbrains.kotlin:kotlin-stdlib:$kotlin_version"
implementation 'androidx.core:core-ktx:1.3.0'
implementation 'androidx.appcompat:appcompat:1.1.0'
testImplementation 'junit:junit:4.13'
androidTestImplementation 'androidx.test.ext:junit:1.1.1'
androidTestImplementation 'androidx.test.espresso:espresso-core:3.2.0'
implementation 'org.jetbrains.kotlinx:kotlinx-coroutines-core:1.3.7'
implementation 'org.jetbrains.kotlinx:kotlinx-coroutines-android:1.3.7'
}
afterEvaluate {
publishing {
publications {
// Creates a Maven publication called "release".
release(MavenPublication) {
// Applies the component for the release build variant.
from components.release
// You can then customize attributes of the publication as shown below.
groupId = 'io.github.rockbass2560'
artifactId = 'imageprogress'
version = '1.0.0'
}
}
}
}
def localProperties = new Properties()
localProperties.load(new FileInputStream(rootProject.file("local.properties")))
bintray {
user = localProperties.getProperty("bintray.user")
key = localProperties.getProperty("bintray.apikey")
publications = ['release']
pkg {
repo = 'imageprogress'
name = 'imageprogress'
userOrg = user
licenses = ['Apache-2.0']
vcsUrl = 'https://github.com/rockbass2560/ImageProgress.git'
version {
name = '1.0-Final'
desc = 'First version for ImageProgress plugin'
released = new Date()
vcsTag = '1.0.0'
attributes = ['version': '1','released':true]
}
}
}
I have made tutorials on android page and other pages but I can't get fix the issue.

Firebase Crashlytics vs Fabric Crashlytics

I was integrating Crashlytics following this article
https://firebase.google.com/docs/crashlytics/get-started
This is my project level gradle
buildscript {
repositories {
google()
jcenter()
maven {
url 'https://maven.fabric.io/public'
}
}
dependencies {
classpath 'com.android.tools.build:gradle:3.2.1'
classpath 'com.google.gms:google-services:4.2.0'
// Add dependency
classpath 'io.fabric.tools:gradle:1.27.0'
}
}
allprojects {
repositories {
google()
jcenter()
maven { url 'https://maven.google.com' }
}
}
task clean(type: Delete) {
delete rootProject.buildDir
}
// Define versions in a single place
ext {
// Sdk and tools
minSdkVersion = 16
targetSdkVersion = 28
compileSdkVersion = 28
// App dependencies
supportLibraryVersion = '27.1.1'
sqlbriteVersion = '0.7.0'
rxjavaVersion = '2.0.8'
rxandroidVersion = '2.0.1'
retrofitVersion = '2.3.0'
daggerVersion = '2.11'
playServicesVersion = '16.0.0'
constraintLayoutVersion='2.0.0-alpha2'
roomVersion = '1.0.0'
picassoVersion = '2.5.2'
flexboxVersion = '0.3.2'
firebaseMessagingVersion='17.3.4'
firebaseCoreVersion='16.0.6'
crashlyticsVersion='2.9.8'
}
This is my app level gradle
apply plugin: 'com.android.application'
apply plugin: 'io.fabric'
android {
compileSdkVersion 27
defaultConfig {
applicationId "com.seed.app"
minSdkVersion 17
targetSdkVersion 26
multiDexEnabled true
versionCode 1
versionName "1.0"
testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
vectorDrawables.useSupportLibrary = true
}
buildTypes {
release {
minifyEnabled false
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
}
}
compileOptions {
sourceCompatibility JavaVersion.VERSION_1_8
targetCompatibility JavaVersion.VERSION_1_8
}
}
dependencies {
implementation fileTree(include: ['*.jar'], dir: 'libs')
//dagger
compile "com.google.dagger:dagger:$rootProject.daggerVersion"
annotationProcessor "com.google.dagger:dagger-compiler:$rootProject.daggerVersion"
compile "com.google.dagger:dagger-android:$rootProject.daggerVersion"
compile "com.google.dagger:dagger-android-support:$rootProject.daggerVersion"
implementation 'com.android.support:multidex:1.0.3'
//firebase
implementation "com.google.firebase:firebase-messaging:$rootProject.firebaseMessagingVersion"
implementation "com.google.firebase:firebase-core:$rootProject.firebaseCoreVersion"
// Crashlytics
implementation "com.crashlytics.sdk.android:crashlytics:$rootProject.crashlyticsVersion"
}
repositories {
mavenCentral()
}
apply plugin: 'com.google.gms.google-services'
This is how I crash my application in the MainActivity.
Crashlytics.getInstance().crash();
I am unable to get any errors in my firebase console and get an error message in the log
2019-01-02 20:36:55.139 21274-21274/com.seed.app E/CrashlyticsCore: This app relies on Crashlytics. Please sign up for access at https://fabric.io/sign_up,
install an Android build tool and ask a team member to invite you to this app's organization.
What has my crashlytics installation gotta do with Fabric?

I was able to get this to work by repositioning the apply plugins in my app gradle to
apply plugin: 'com.android.application'
apply plugin: 'com.google.gms.google-services'
apply plugin: 'io.fabric'

Firebase not working?

Creating a Firebase Push Notification application in android studio. i did everything and searched everywhere but i could not get any solution. i am getting this same error again and again. Let me post my Gradle files code. please i desperately need help.
Program type already present: com.google.android.gms.common.AccountPicker
and some times
Program type already present: com.google.android.gms.maps.CameraUpdate
here is my app gradle
apply plugin: 'com.android.application'
android {
compileSdkVersion rootProject.ext.compileSdkVersion
buildToolsVersion rootProject.ext.buildToolsVersion
defaultConfig {
applicationId "com.Package.Myapp"
minSdkVersion rootProject.ext.minSdkVersion
targetSdkVersion rootProject.ext.targetSdkVersion
versionCode 2
versionName "1.0"
testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
}
buildTypes {
release {
minifyEnabled false
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
}
}
}
dependencies {
compile fileTree(include: ['*.jar'], dir: 'libs')
androidTestCompile("com.android.support.test.espresso:espresso-core:$rootProject.ext.espressoVersion", {
exclude group: 'com.android.support', module: 'support-annotations'
})
compile "com.android.support:appcompat-v7:$rootProject.ext.supportLibraryVersion"
compile "com.android.support.constraint:constraint-layout:$rootProject.ext.constraintLayoutVersion"
compile "com.google.firebase:firebase-messaging:$rootProject.ext.gmsVersion"
compile "com.google.android.gms:play-services-vision:$rootProject.ext.gmsVersion"
compile "com.google.android.gms:play-services-maps:$rootProject.ext.gmsVersion"
testCompile "junit:junit:$rootProject.ext.junitVersion"
}
apply plugin: 'com.google.gms.google-services'
And here is my project gradle
// Top-level build file where you can add configuration options common to all sub-projects/modules.
buildscript {
repositories {
jcenter()
maven {
url "https://maven.google.com"
}
google()
}
dependencies {
classpath 'com.android.tools.build:gradle:3.1.1'
classpath 'com.google.gms:google-services:3.0.0'
// NOTE: Do not place your application dependencies here; they belong
// in the individual module build.gradle files
}
}
allprojects {
repositories {
jcenter()
google()
}
}
task clean(type: Delete) {
delete rootProject.buildDir
}
ext{
// Sdk and tools
minSdkVersion = 15
targetSdkVersion = 26
compileSdkVersion = 26
buildToolsVersion = '26.0.2'
// App dependencies
gmsVersion = "11.0.0"
supportLibraryVersion = '27.0.2'
guavaVersion = '18.0'
junitVersion = '4.12'
mockitoVersion = '1.10.19'
powerMockito = '1.6.2'
hamcrestVersion = '1.3'
runnerVersion = '0.5'
rulesVersion = '0.5'
espressoVersion = '2.2.2'
constraintLayoutVersion = "1.0.2"
}
its a simple webview wrapper application. and i am trying to implement Firebase push notification service on it.

On your project gradle file try replace this line
classpath 'com.google.gms:google-services:3.0.0'
with this:
classpath 'com.google.gms:google-services:3.2.0'
Also you may try to update these versions:
buildToolsVersion = '27.0.3'
supportLibraryVersion = '27.1.1'

Gradle install error: Javadoc

I am trying to upload a android library automatically into bintray.
I have this app gradle code:
apply plugin: 'com.android.library'
apply plugin: 'kotlin-android'
ext {
bintrayRepo = 'maven'
bintrayName = 'CurrentCenterPositionMap'
publishedGroupId = 'renatamelo#patriauto.org'
libraryName = 'CurrentCenterPositionMap'
artifact = 'current-center-position-map'
libraryDescription = 'A library to mark the center of a map with moveing animations'
siteUrl = 'https://github.com/leandroBorgesFerreira/CurrentCenterPositionMap'
gitUrl = 'https://github.com/leandroBorgesFerreira/CurrentCenterPositionMap.git'
libraryVersion = '0.8.1'
developerId = 'leandroBorgesFerreira'
developerName = 'Leandro Borges Ferreira'
developerEmail = 'lehen01#gmail.com'
licenseName = 'The Apache Software License, Version 2.0'
licenseUrl = 'http://www.apache.org/licenses/LICENSE-2.0.txt'
allLicenses = ["Apache-2.0"]
}
android {
compileSdkVersion 24
buildToolsVersion "24.0.1"
defaultConfig {
minSdkVersion 16
targetSdkVersion 24
versionCode 1
versionName "1.0"
}
buildTypes {
release {
minifyEnabled false
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
}
}
sourceSets {
main.java.srcDirs += 'src/main/kotlin'
}
}
dependencies {
compile fileTree(dir: 'libs', include: ['*.jar'])
testCompile 'junit:junit:4.12'
compile 'com.android.support:appcompat-v7:24.2.1'
compile "org.jetbrains.kotlin:kotlin-stdlib:$kotlin_version"
}
repositories {
mavenCentral()
}
// Place it at the end of the file
apply from: 'https://raw.githubusercontent.com/nuuneoi/JCenter/master/installv1.gradle'
apply from: 'https://raw.githubusercontent.com/nuuneoi/JCenter/master/bintrayv1.gradle'
And this project gradle:
buildscript {
ext.kotlin_version = '1.0.4'
repositories {
jcenter()
}
dependencies {
classpath 'com.android.tools.build:gradle:2.2.2'
classpath 'com.jfrog.bintray.gradle:gradle-bintray-plugin:1.4'
classpath 'com.github.dcendents:android-maven-gradle-plugin:1.4.1'
classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
classpath "org.jetbrains.kotlin:kotlin-android-extensions:$kotlin_version"
// NOTE: Do not place your application dependencies here; they belong
// in the individual module build.gradle files
}
}
allprojects {
repositories {
jcenter()
}
}
task clean(type: Delete) {
delete rootProject.buildDir
}
But when I run:
./gradlew install
I get this error:
javadoc: error - Illegal package name: "/Users/hinovamobile/Desktop/Leandro/projetinhos/CurrentCenterPositionMap/mapfragmentwrapper/src/main/java/br/com/simplepass/mapfragmentwrapper/MapFragmentWrapper.kt"
1 error
:mapfragmentwrapper:javadoc FAILED
So what I am doing wrong? I'm not sure how to fix this error in the Javadoc...

Try using gradle-fury's scripts to generate javadoc. It does a different version for each android variant, supports umldocs via graphviz, the doc-html folder structure and more. For both Java and Android
Once the scripts are applied to your setup, make the javadocs via
gradlew install -Pprofile=javadoc
https://github.com/gradle-fury/gradle-fury

In your main gradle file, add the following lines:
tasks.withType(Javadoc).all {
enabled = false
}
Note: this will still normally show the javadocs when you press control + space on top of a class or method.
If you want to read more details check this link: https://github.com/novoda/bintray-release/issues/71

Android AppCompact v7-23 theme broken

I am starting new android project from android studio. Below is the login screen i see . I don't know what i am missing out here.
I have no idea why is the accentColor is being shown something like this?
build.gradle ( module level )
apply plugin: 'com.android.application'
android {
compileSdkVersion rootProject.ext.compileSdkVersion
buildToolsVersion rootProject.ext.buildToolsVersion
defaultConfig {
applicationId "com.example.myapplication"
minSdkVersion rootProject.ext.minSdkVersion
targetSdkVersion rootProject.ext.targetSdkVersion
versionCode 1
versionName "1.0"
}
buildTypes {
release {
minifyEnabled false
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
}
}
}
dependencies {
compile fileTree(dir: 'libs', include: ['*.jar'])
testCompile 'junit:junit:' + rootProject.ext.junitVersion
compile 'com.loopj.android:android-async-http:' + rootProject.ext.loopjHttpAsyncTask
compile 'com.roughike:bottom-bar:' + rootProject.ext.bottomBar
compile 'com.android.support:appcompat-v7:' + rootProject.ext.supportLibraryVersion
compile 'com.android.support:design:' + rootProject.ext.supportLibraryVersion
}
build.gradle (project level)
// Top-level build file where you can add configuration options common to all sub-projects/modules.
buildscript {
repositories {
jcenter()
}
dependencies {
classpath 'com.android.tools.build:gradle:2.2.0-alpha3'
// NOTE: Do not place your application dependencies here; they belong
// in the individual module build.gradle files
}
}
allprojects {
repositories {
jcenter()
}
}
task clean(type: Delete) {
delete rootProject.buildDir
}
ext {
//app related
compileSdkVersion = 23
buildToolsVersion = "23.0.3"
minSdkVersion = 16
targetSdkVersion = 23
//android related library
constraintLayout = "1.0.0-alpha3"
junitVersion = "4.12"
supportLibraryVersion = "23.3.0"
//custom libraries
bottomBar = "1.3.9"
loopjHttpAsyncTask = "1.4.9"
}

The issue caused by gradle build-tool version. Changing build tool version to stable one would solve it
replace
classpath 'com.android.tools.build:gradle:2.2.0-alpha3'
with
classpath 'com.android.tools.build:gradle:2.1.0'