2016-05-04

讓 Android Studio 2.1 支援 Lambda expression & Stream API & ButterKnife依賴注入框架


要讓 Android Studio 2.1 能支援java 8的Lambda expression & Stream API & ButterKnife依賴注入框架,
請先安裝JDK8,並修改專案gradle設定檔如下:

gradle.build (Project):

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
buildscript {
repositories {
jcenter()
//加入套件來源maven
mavenCentral()
}
dependencies {
classpath 'com.android.tools.build:gradle:2.1.0'
// 加入dependency (gradle-retrolambda 外掛)
classpath 'me.tatarka:gradle-retrolambda:3.2.5'
// 加入dependency (android-apt 外掛)
classpath 'com.neenbedankt.gradle.plugins:android-apt:1.8'
}
}
repositories {
//加入maven
mavenCentral()
}
allprojects {
repositories {
jcenter()
}
}
task clean(type: Delete) {
delete rootProject.buildDir
}