[Q] Android Studio build error - Google Drive topic

I'm totally new to android Dev.

I'm trying to create an app that can access Google Drive. I have done all the developer setup on the Google console.
I used SDK manager to install google play services etc.

For some reason I'm getting the following error:

cannot find symbol variable mGoogleApiClient

mGoogleApiClient = new GoogleApiClient.Builder(this)
.addApi(Drive.API)
.addScope(Drive.SCOPE_FILE)
.addConnectionCallbacks(this)
.addOnConnectionFailedListener(this)
.build();


I'm missing a library or something. Can anyone suggest why this would be?

Beats studio wireless galaxy s 4 topic

Does the cable that come with beats studio wireless work with galaxy s 4
The manual states that it does all 3 buttons just wanna make sure

Again am talking about the cable when plugged in the headphones and not the wireless part




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Beats studio wireless on galaxys 4 topic

Does the cable that come with beats studio wireless work with galaxy s 4
The manual states that it does all 3 buttons just wanna make sure

Again am talking about the cable when plugged in the headphones and not the wireless part


Sent from my iPhone using Tapatalk 2

[Q] How do I get android 4.4 on blu studio 5.5 topic

I can not figure out how to upgrade to kit kit on my blu studio 5.5. I'm rooted already. Any help would be great thanks.