Gradle + Google I/O 2014 remarks
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Do you speak Gradle? +Damian Mee @meeDamian
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Transcript of Gradle + Google I/O 2014 remarks
Do you speak Gradle?
+Damian Mee@meeDamian
So, what’s gradle?
● It’s a build system● Based on Groovy● Extensible (plugins!)
● Introduced to Android with Android Studio● No support for NDK (yet)
CHEERFUL OFFTOPDevelopers in Belarus
can now publishPAID APPS
to Play Store
:-)
Variants
● Build Type (debug or release)
● Product Flavor (paid, free, whitelabel)
● Multi-APK Splits (ARM, x86, MIPS)
COMING SOON
Enough bla bla blaProjectHome|-- app| |-- src| | |-- main| | | +-- java| | | +-- res| | | |-- AndroidManifest.xml| | |-- otherFlavor| |-- build.gradle|-- build.gradle|-- gradle.properties|-- settings.gradle
ProjectHome|-- app| |-- src| | |-- main| | | +-- java| | | +-- res| | | |-- AndroidManifest.xml| | || | +-- otherFlavor| || |-- build.gradle||-- build.gradle|-- gradle.properties|-- settings.gradle
ProjectHome|-- app| |-- src| | |-- main| | | +-- java| | | +-- res| | | |-- AndroidManifest.xml| | || | +-- otherFlavor| || |-- build.gradle||-- build.gradle|-- gradle.properties|-- settings.gradle
ProjectHome|-- app| |-- src| | |-- main| | | +-- java| | | +-- res| | | |-- AndroidManifest.xml| | || | +-- otherFlavor| || |-- build.gradle||-- build.gradle|-- gradle.properties|-- settings.gradle
|-- settings.gradle
include ‘:app’
include ‘:app’, ‘:FloatingLabel’
|-- settings.gradle (with library projects)
ProjectHome+-- app+-- FloatingLabel||-- build.gradle|-- gradle.properties|-- settings.gradle
ProjectHome|-- app| |-- src| | |-- main| | | +-- java| | | +-- res| | | |-- AndroidManifest.xml| | || | +-- otherFlavor| || |-- build.gradle||-- build.gradle|-- gradle.properties|-- settings.gradle
ProjectHome|-- app| |-- src| | |-- main| | | +-- java| | | +-- res| | | |-- AndroidManifest.xml| | || | +-- otherFlavor| || |-- build.gradle||-- build.gradle|-- gradle.properties|-- settings.gradle
|-- gradle.properties
STORE_FILE=/home/mee/dev/android/keys/datKeySTORE_PASSWORD=superSecretPasswordKEY_ALIAS=projecthomeKEY_PASSWORD=unbreakabalePasswordOUTPUT_DIR=/home/mee/dev/android/binaries/ProjectHomePARSE_KEY_PUBLISHER=NaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaN
ProjectHome|-- app| |-- src| | |-- main| | | +-- java| | | +-- res| | | |-- AndroidManifest.xml| | || | +-- otherFlavor| || |-- build.gradle||-- build.gradle|-- gradle.properties|-- settings.gradle
ProjectHome|-- app| |-- src| | |-- main| | | +-- java| | | +-- res| | | |-- AndroidManifest.xml| | || | +-- otherFlavor| || |-- build.gradle||-- build.gradle|-- gradle.properties|-- settings.gradle
ProjectHome|-- app| |-- src| | |-- main| | | +-- java| | | +-- res| | | |-- AndroidManifest.xml| | || | +-- otherFlavor| || |-- build.gradle||-- build.gradle|-- gradle.properties|-- settings.gradle
apply plugin: 'com.android.application'
android { compileSdkVersion 'android-L' buildToolsVersion "20.0"
defaultConfig { applicationId 'pl.d30.goodnotes' minSdkVersion 15 targetSdkVersion 'L' versionCode 1 versionName '1.0' }
// ...
apply plugin: 'com.android.application'
android { compileSdkVersion 'android-L' buildToolsVersion "20.0"
defaultConfig { applicationId 'pl.d30.goodnotes' minSdkVersion 15 targetSdkVersion 'L' versionCode 1 versionName '1.0' }
// ...
apply plugin: 'com.android.application'
android { compileSdkVersion 'android-L' buildToolsVersion "20.0"
defaultConfig { applicationId 'com.meedamian.projecthome' minSdkVersion 15 targetSdkVersion 'L' versionCode 1 versionName '1.0' }
// ...
// ... buildTypes { release { // here’s where signing code would go } }
productFlavors { otherFlavor { // flavor-specific configuration, ex: buildConfigField "String", "PARSE_KEY", PARSE_KEY_PUBLISHER } }}
// ...
// ... buildTypes { release { // here’s where signing code would go } }
productFlavors { otherFlavor { // flavor-specific configuration, ex: buildConfigField "String", "PARSE_KEY", PARSE_KEY_PUBLISHER } }}
// ...
Shameless auto-promotion
meeDamian.com/post/publishing-with-gradlegoo.gl/zmlS10
// ... buildTypes { release { // here’s where signing code would go } }
productFlavors { otherFlavor { // flavor-specific configuration, ex: buildConfigField "String", "PARSE_KEY", PARSE_KEY_PUBLISHER } }}
// ...
// ... buildTypes { release { // here’s where signing code would go } }
productFlavors { otherFlavor { // flavor-specific configuration, ex: buildConfigField "String", "PARSE_KEY", PARSE_KEY_PUBLISHER } }}
// ...
// ... buildTypes { release { // here’s where signing code would go } }
productFlavors { otherFlavor { // flavor-specific configuration, ex: buildConfigField "String", "PARSE_KEY", PARSE_KEY_PUBLISHER } }}
// ...
BuildConfig.PARSE_KEY
// ...
dependencies { compile fileTree(dir: 'libs', include: ['*.jar']) compile 'com.google.android.gms:play-services:17.0.0' compile project(":FloatingLabel") compile files("libs/libraryName.jar")}
// ...
dependencies { compile fileTree(dir: 'libs', include: ['*.jar']) compile 'com.google.android.gms:play-services:17.0.0' compile project(":FloatingLabel") compile files("libs/libraryName.jar")}
// ...
dependencies { compile fileTree(dir: 'libs', include: ['*.jar']) compile 'com.google.android.gms:play-services:17.0.0' compile project(":FloatingLabel") compile files("libs/libraryName.jar")}
gradleplease.appspot.com
// ...
dependencies { compile fileTree(dir: 'libs', include: ['*.jar']) compile 'com.google.android.gms:play-services:17.0.0' compile project(":FloatingLabel") compile files("libs/libraryName.jar")}
// ...
dependencies { compile fileTree(dir: 'libs', include: ['*.jar']) compile 'com.google.android.gms:play-services:17.0.0' compile project(":FloatingLabel") compile files("libs/libraryName.jar")}
Android Gradle plugin docs SUCK ;-(
But community rocks ;)
+Android Developer Toolsgoo.gl/6a0aKP
+Tor Norbye
+Alex Ruiz[gradle]
Fin and Q&Aor
...
Fin and Q&Aor
Material DesignA little bit about
and Tools
Material Design
● “paper” and “ink” based design language
● introduced with Android L-something
● cross-everything (mobile, desktop, wear, etc)
● adds depth through shadows
● beautifully crafted (unlike this ugly presentation)
Leave teleportation for Star Trek
Keep things delightful
Structure information
Loads of beautifully crafted icons
Depth helps with comprehension
Interaction emits energy
google.com/design
Kick start
<style name="Theme.Awesome" parent="@android:style/Theme.Material.Light.DarkActionBar"></style>
values-v21/styles.xml
defaultConfig { targetSdkVersion 'L'}
app/build.gradle
Remarks
● CardView and RecyclerView
● android:colorPrimary, android:colorAccent
● android:tintMode=””
Android Studio 0.8.1Is now in Beta
New project structure view (soon)
API levels in wizard
Layout Editor (menu)
Layout Editor (different versions)
Typechecking to the resource system
Non-retarded emulators!
genymotion.com
Other, usual & gradual improvements
● Wear, TV & Glass now in wizard
● RTL layouts improvements
● Eclipse migrate process
● etc...
+Damian Mee@meeDamian
meeDamian.com/post/publishing-with-gradlegoo.gl/zmlS10
