Android 方法数超过64k限制的解决办法

android {
compileSdkVersion COMPILE_SDK_VERSION as int
buildToolsVersion BUILD_TOOLS_VERSION

defaultConfig {
applicationId "com.x.xxx"
minSdkVersion MIN_SDK_VERSION as int
targetSdkVersion TARGET_SDK_VERSION as int
versionCode 4
versionName "1.0.3"
multiDexEnabled true
}
...
sourceSets {
main {
jniLibs.srcDirs = ['libs']
}
}
dexOptions{
javaMaxHeapSize "2g"
}
}

multiDexEnabled true
dexOptions{
javaMaxHeapSize "2g"
}

dependencies {
...
compile 'com.android.support:multidex:1.0.0'
}

@Override
protected void attachBaseContext(Context base) {
super.attachBaseContext(base);
MultiDex.install(this);
}