厌烦运行卡顿、编译耗时过长等问题，特写本片文章以作记录。废话不多说，直接上内容。
本机环境（studio3.1.2, win10 64）
android studio配置
- studio64.exe.vmoptions配置
-Xms1g
-Xmx4g
-Xmn2g
-Xss1m
-XX:PermSize=64m
-XX:MaxPermSize=512m
-XX:ReservedCodeCacheSize=240m
-XX:+UseCompressedOops
-XX:+UseConcMarkSweepGC
-XX:+AggressiveOpts
-XX:SoftRefLRUPolicyMSPerMB=50
-Dsun.io.useCanonCaches=false
-Djava.net.preferIPv4Stack=true
-Djna.nosys=true
-Djna.boot.library.path=
-da
- host配置
host文件中添加
127.0.0.1 search.maven.org
项目配置优化
- 项目根gradle.properties优化
org.gradle.daemon=true
org.gradle.parallel=true
org.gradle.configureondemand=true
org.gradle.caching=true
org.gradle.jvmargs=-Xms1024m -Xmx2048m -XX:MaxPermSize=768m -XX:+HeapDumpOnOutOfMemoryError -Dfile.encoding=UTF-8
android.enableBuildCache=true
android.enableAapt2=false
android.enableD8=true
- module的build.gradle优化
android {
signingConfigs {
demo {
keyAlias 'demo'
keyPassword 'demo'
storeFile file('demo.keystore')
storePassword 'demo'
}
}
dexOptions {
//最大栈内存
javaMaxHeapSize "4g"
//预编译
preDexLibraries = true
//最大的线程数
maxProcessCount = 4
}
aaptOptions {
// cruncherEnabled false //gradle3.1已弃用，在buildType中使用crunchPngs代替
cruncherProcesses 0 //PNG优化线程
}
sourceSets {
main {
jniLibs.srcDirs = ['libs']
}
}
compileSdkVersion COMPILE_SDK_VERSION.toInteger()
buildToolsVersion BUILD_TOOL_VERSION
defaultConfig {
applicationId "com.android.demo"
minSdkVersion MIN_SDK_VERSION.toInteger()
targetSdkVersion TARGET_SDK_VERSION.toInteger()
versionCode version_code
versionName version_name
multiDexEnabled true
flavorDimensions "versionCode"
javaCompileOptions {
annotationProcessorOptions {
includeCompileClasspath false
arguments = [moduleName: project.getName()]
}
}
}
packagingOptions {
exclude 'META-INF/DEPENDENCIES'
exclude 'META-INF/NOTICE'
exclude 'META-INF/LICENSE'
exclude 'META-INF/LICENSE.txt'
exclude 'META-INF/NOTICE.txt'
doNotStrip '*/mips/*.so'
doNotStrip '*/mips64/*.so'
}
lintOptions {
checkReleaseBuilds false
// Or, if you prefer, you can continue to check for errors in release builds,
// but continue the build even when errors are found:
abortOnError false
}
buildTypes {
debug {
crunchPngs false //禁用PNG优化
// minifyEnabled false //默认值false
ndk {
abiFilters "armeabi-v7a"
abiFilters "arm64-v8a"
}
signingConfig signingConfigs.demo
matchingFallbacks = ['release']
}
}
}
