How to get Android Support library 20 revision in sdk -

i'm using android studio. going updated android support library 22 revision , application ui changed , in activities app crash.

i want downgrade version of android support library 22 revision 20 revision in sdk uninstalled android support library when install every time 22 revision installed.

how can install 20 revision of android support library?

you can check inside sdk folder in pc.

 androidsdk\extras\android\m2repository\com\android\support 

for each support library find versions available.

compile 'com.android.support:support-v4:19.1.0' compile 'com.android.support:support-v4:20.0.0' compile 'com.android.support:support-v4:21.0.3' 

pay attention. if use v20+, have use api 21+ compile project.