Building and running app via Gradle and Android Studio is slower than via Eclipse

Question

I have a multi-project (~10 modules) of which building takes about 20-30 seconds each time. When I press Run in Android Studio, I have to wait every time to rebuild the app,

Answer 1

Following the steps will make it 10 times faster and reduce build time 90%

First create a file named gradle.properties in the following directory:

/home//.gradle/ (Linux)
/Users//.gradle/ (Mac)
C:\Users\\.gradle (Windows)

Add this line to the file:

org.gradle.daemon=true
org.gradle.parallel=true

And check this options in Android Studio