How To Video Call A User Through Skype From Another Android Application?

I am very new for this android application development and I am learning. This question might look very easy but I am unable to find a solution. I am posting my code.. Intent s

Solution 1:

Try This, for video call to a specific user:

Intent sky = new Intent("android.intent.action.VIEW");
sky.setData(Uri.parse("skype:" + "UserName"+ "?call&video=true"));
startActivity(sky);