Develop Reference

How to fix NDK build error in AndroidStudio

I want build my project from AndroidStudio into my phone, but when run button in Android Studio. show me this error :
Error:Execution failed for task ':app:compileDebugNdk'.
> Error: Your project contains C++ files but it is not using a supported native build system.
Consider using CMake or ndk-build integration with the stable Android Gradle plugin:
https://developer.android.com/studio/projects/add-native-code.html
or use the experimental plugin:
http://tools.android.com/tech-docs/new-build-system/gradle-experimental.
Build.Gradle :
apply plugin: 'com.android.application'
android {
compileSdkVersion 23
buildToolsVersion "25.0.2"
defaultConfig {
applicationId "com.companyname.gamename"
minSdkVersion 14
targetSdkVersion 23
ndk {
moduleName "player_shared"
}
}
buildTypes {
release {
minifyEnabled false
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.txt'
}
}
}
dependencies {
compile 'com.google.android.gms:play-services:+'
compile files('libs/dagger-1.2.2.jar')
compile files('libs/javax.inject-1.jar')
compile files('libs/nineoldandroids-2.4.0.jar')
compile files('libs/support-v4-19.0.1.jar')
}
How can i fix it?

paste below code in your build.gradle(Module:app)
sourceSets {
main {
jni.srcDirs = []
}
}
buildTypes{
}

Paste this in build.gradle above buildTypes{}
sourceSets {
main {
jni.srcDirs = []
}
}
buildTypes{
}

Problems with importing libraries from github in android studio projects

I am encountering problems when trying to import libraries from github in android studio projects. Very few libraries are getting imported successfully. Here is my method of importing in android studio project:
Download zip from github.
Extract the respective library.
Import module in android studio project then import the library and adding dependencies.
Here is the error tht I am encountering when I am trying to import material drawer library whose link is:https://github.com/mikepenz/MaterialDrawer
Error:No such property: GROUP for class: org.gradle.api.publication.maven.internal.ant.DefaultGroovyMavenDeployer
Is my method of importing libraries from github correct?
This is my module gradle.
apply plugin: 'com.android.application'
android {
compileSdkVersion 22
buildToolsVersion "22.0.1"
defaultConfig {
applicationId "com.works.vipul.materialdrawer"
minSdkVersion 15
targetSdkVersion 22
versionCode 1
versionName "1.0"
}
buildTypes {
release {
minifyEnabled false
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
}
}
}
dependencies {
compile fileTree(dir: 'libs', include: ['*.jar'])
compile 'com.android.support:appcompat-v7:22.2.0'
compile('com.mikepenz:materialdrawer:3.1.2#aar') {
transitive = true
}
}

You should resolve materialdrawer dependency by gradle.
Add these in your build.gradle under repositories
repositories {
mavenCentral() //add this line
}
also add this under your dependencies
compile('com.mikepenz:materialdrawer:3.1.2#aar') {
transitive = true
}

Gradle aar library dependecy in module: failed to resolve

I'm a newbie with gradle and I'm having a dependecy problem. I have the follow project structure:
-MyApp
-MyAppLibrary
-MyAppPro
-MyAppFree
-ThirdPartyLibraryWrapper
--libs\ThirdPartyLibrary.aar
Both MyAppPro and MyAppFree depend on MyAppLibrary, which depends on ThirdPartyLibraryWrapper. As the name suggests, ThirdPartyLibraryWrapper is a wrapper on an external library, namely ThirdPartyLibrary.aar.
This is my configuration:
build.gradle MyAppPro
apply plugin: 'com.android.application'
android {
compileSdkVersion 22
buildToolsVersion "22.0.1"
defaultConfig {
applicationId "com.example"
minSdkVersion 8
targetSdkVersion 22
}
buildTypes {
release {
minifyEnabled true
proguardFiles 'proguard.cfg'
}
}
}
dependencies {
compile project(':MyAppLibrary')
}
build.gradle MyAppLibrary
apply plugin: 'com.android.library'
android {
compileSdkVersion 22
buildToolsVersion "22.0.1"
defaultConfig {
minSdkVersion 8
targetSdkVersion 22
compileOptions {
sourceCompatibility JavaVersion.VERSION_1_7
targetCompatibility JavaVersion.VERSION_1_7
}
}
buildTypes {
release {
minifyEnabled true
proguardFiles 'proguard.cfg'
}
}
}
dependencies {
compile project(':ThirdPartyLibraryWrapper')
compile 'com.squareup.picasso:picasso:2.5.2'
}
build.gradle ThirdPartyLibraryWrapper
apply plugin: 'com.android.library'
android {
compileSdkVersion 22
buildToolsVersion "22.0.1"
defaultConfig {
minSdkVersion 8
targetSdkVersion 22
}
buildTypes {
release {
minifyEnabled true
proguardFiles 'proguard.cfg'
}
}
}
repositories {
flatDir {
dirs 'libs'
}
}
dependencies {
compile(name: 'ThirdPartyLibrary-0.1.0', ext: 'aar')
compile "com.android.support:support-v4:22.0.0"
compile fileTree(dir: 'libs', include: 'volley.jar')
compile 'com.nostra13.universalimageloader:universal-image-loader:1.9.3'
}
When gradle sync completes, I have got this error:
MyApp/MyAppFre/ build.gradle: failed to resolve ThirdPartyLibrary-0.1.0
MyApp/MyAppLibrary/ build.gradle: failed to resolve ThirdPartyLibrary-0.1.0
MyApp/MyAppPro/ build.gradle: failed to resolve ThirdPartyLibrary-0.1.0
Can someone help me figure out where is the issue?

The other projects are seeing that the :ThirdPartyLibraryWrapper project depends on an artifact called ThirdPartyLibrary-0.1.0:aar. Java (and Android) libraries do not bundle their own dependencies together - instead, they simply publish a list of their dependencies. The consuming project is then responsible for loading not only the library it directly depends on, but all of the libraries that library depends on.
The net effect of this is that :MyAppFree is loading in :ThirdPartyLibraryWrapper, then seeing that :ThirdPartyLibraryWrapper depends on ThirdPartyLibrary-0.1.0:aar and so thus trying to load that in as well. However, :MyAppFree doesn't know where ThirdPartyLibrary-0.1.0:aar lives.. and so it fails.
The solution will be to place similar repositories blocks in all your other projects. Try this:
repositories {
flatDir {
dirs project(':ThirdPartyLibraryWrapper').file('libs')
}
}
Using the project(...).file(...) method will free you from having to hardcode paths, and will instead use the Gradle DSL to resolve the filesystem path by looking up the project and having it do the resolution dynamically.

Can't import an eclipse project into android studio?

I am trying to learn android in android studio.Now i imported an eclipse project in android studio and now while trying to run it it is not building.Some problems in gradle may be..
Error:Execution failed for task ':app:processDebugManifest'.
Manifest merger failed : uses-sdk:minSdkVersion 8 cannot be smaller than version L declared in library com.android.support:support-v4:21.0.0-rc1
my build.gradle
apply plugin: 'android'
android {
compileSdkVersion 19
buildToolsVersion "19.1.0"
defaultConfig {
applicationId "com.example.practise"
minSdkVersion 8
targetSdkVersion 19
}
buildTypes {
release {
runProguard false
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.txt'
}
}
}
dependencies {
compile 'com.android.support:support-v4:+'
compile 'com.android.support:gridlayout-v7:+'
}
Can anyone help me to find out the problem??

Change your dependencies
dependencies {
compile 'com.android.support:support-v4:19.1.0'
compile 'com.android.support:gridlayout-v7:19.1.0'
}
Using the +, you are getting the last release.
Currently the last release is the compile 'com.android.support:support-v4:21 and it has a minSdk='L' because it is a preview release.
Use it only to test the android 'L' preview.

Try editing the following line to your Android Manifest file, like so:
dependencies {
compile 'com.android.support:support-v4:21+'
}
Then your project should build.

Change your dependencies in app/build.gradle to lower version
apply plugin: 'com.android.application'
android {
compileSdkVersion 20
buildToolsVersion "20.0.0"
defaultConfig {
applicationId "com.eusecom.snowsmsden"
minSdkVersion 16
targetSdkVersion 20
}
buildTypes {
release {
runProguard false
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.txt'
}
}
}
dependencies {
compile 'com.android.support:support-v4:20.+'
compile 'com.android.support:appcompat-v7:20.+'
}

AndroidAnnotations error in Android Studio

I have been using AndriodAnnotations with Eclipse (ADT) without any issue. Recently, I decided to explore Android Studio. Using Android Studio with AndroidAnnotations has a few issues when I build the app. Below is the error:
I can run the app without any issues when it is showing three errors.
Below is my build.gradle:
apply plugin: 'com.android.application'
buildscript {
repositories {
mavenCentral()
}
dependencies {
classpath 'com.neenbedankt.gradle.plugins:android-apt:1.2+'
}
}
apply plugin: 'android'
apply plugin: 'android-apt'
android {
compileSdkVersion 19
buildToolsVersion "19.1.0"
defaultConfig {
applicationId "com.test.restaurantmenu"
minSdkVersion 15
targetSdkVersion 19
versionCode 1
versionName "1.0"
}
buildTypes {
release {
runProguard false
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
}
}
}
apt {
arguments {
androidManifestFile variant.processResources.manifestFile
resourcePackageName "com.test.restaurantmenu"
}
}
dependencies {
apt "org.androidannotations:androidannotations:3.0+"
compile "org.androidannotations:androidannotations-api:3.0+"
compile 'com.android.support:appcompat-v7:+'
compile 'com.github.satyan:sugar:1.3'
compile fileTree(dir: 'libs', include: ['*.jar'])
}
I've enabled the annotation processors as follow:
Is there any steps I missed or wrong in my setup?

I installed "Android SDK Tools 23.0.2" and all the errors were solved.

if you're using kotlin and you're getting an error showing
error: annotations are not supported in -source 1.3 (use -source 5 or
higher to enable annotations)
There is a workaround for it
Open Project Structure (File -> Project Structure). Select the module.
Change the source compatibility and Target compatibility from kotlin 1.3
to jdk 1.8