通过Gradle和Android Studio2.0构建和运行应用程序的速度较慢

Question

我有一个多项目（2个模块），它的建设需要大约1/2分钟每次。当我在Android Studio按下Run的时候，我每次都要等待才能重建app，慢得不得了。每次都用了6/8分钟。

在Android Studio中有没有可能实现构建过程的自动化？或者对于如何让这个过程更快，你有什么建议吗？

这是我的build.gradle文件（应用程序模块）：

allprojects {
    repositories {
        mavenCentral()
        maven {  url "https://jitpack.io" }
        maven { url 'http://clinker.47deg.com/nexus/content/groups/public' }
    }
}

apply plugin: 'com.android.application'

dependencies {
    compile 'com.dlazaro66.qrcodereaderview:qrcodereaderview:1.0.0'
    compile fileTree(dir: 'libs', include: '*.jar')
    compile('com.fortysevendeg.swipelistview:swipelistview:1.0-SNAPSHOT@aar') {
        transitive = true
    }
    compile 'com.android.support:multidex:1.0.1'
    compile 'com.github.nirhart:parallaxscroll:1.0'

    compile 'com.github.amlcurran.showcaseview:library:5.0.0'
    compile 'com.android.support:support-v4:22.0.1'
    compile 'com.android.support:appcompat-v7:22.0.1'
    compile 'com.android.support:design:22.2.+'
    compile 'com.rengwuxian.materialedittext:library:2.1.4'
    compile 'com.nineoldandroids:library:2.4.0'
    compile 'com.daimajia.easing:library:1.0.1@aar'
    compile 'com.daimajia.androidanimations:library:1.1.3@aar'
    compile 'com.pnikosis:materialish-progress:1.7'
    compile 'com.github.fenjuly:ArrowDownloadButton:9e15b85e8a'
    compile 'ch.acra:acra:4.5.0'
    compile 'com.yalantis:contextmenu:1.0.5'
        compile project(':locationlib')
    }

    configurations {
        compile.exclude group: 'javax.inject', module: 'javax.inject'
    }

    android {
        compileSdkVersion 22
        buildToolsVersion '22.0.1'

    compileOptions {

        encoding "UTF-8"
        sourceCompatibility JavaVersion.VERSION_1_7
        targetCompatibility JavaVersion.VERSION_1_7
    }
    lintOptions {
        abortOnError false
    }

    dexOptions {
        javaMaxHeapSize "8g"
        jumboMode true
    }


    buildTypes {
        release {
            minifyEnabled false
            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
        }
    }

    packagingOptions {
        exclude 'META-INF/DEPENDENCIES.txt'
        exclude 'META-INF/DEPENDENCIES'
        exclude 'META-INF/dependencies.txt'
        exclude 'META-INF/LICENSE.txt'
        exclude 'META-INF/LICENSE'
        exclude 'META-INF/license.txt'
        exclude 'META-INF/LGPL2.1'
        exclude 'META-INF/NOTICE.txt'
        exclude 'META-INF/NOTICE'
        exclude 'META-INF/notice.txt'
        exclude 'META-INF/INDEX.LIST'
        exclude 'META-INF/ASL2.0'

    }
    defaultConfig {
        targetSdkVersion 22
        renderscriptTargetApi 19
        renderscriptSupportModeEnabled false
        multiDexEnabled true
    }
    productFlavors {
    }

    afterEvaluate {
        tasks.matching {
            it.name.startsWith('dex')
        }.each { dx ->
            if (dx.additionalParameters == null) {
                dx.additionalParameters = []
            }
            dx.additionalParameters += '--multi-dex'

        }
    }
   } 

-Xms256m
-Xmx1280m
-XX:MaxPermSize=350m
-XX:ReservedCodeCacheSize=240m
-XX:+UseConcMarkSweepGC
-XX:SoftRefLRUPolicyMSPerMB=50
-ea
-XX:-OmitStackTraceInFastThrow
-Djna.nosys=true
-Djna.boot.library.path=

-Djna.debug_load=true
-Djna.debug_load.jna=true
-Dsun.io.useCanonCaches=false
-Djava.net.preferIPv4Stack=true
-XX:+HeapDumpOnOutOfMemoryError
-XX:-OmitStackTraceInFastThrow
-Didea.paths.selector=AndroidStudioPreview2.0
-Didea.platform.prefix=AndroidStudio

Answer 1

您应该使用Android Studio1.5.1，它比以前版本的Android Studio1.5.1快得多。