Android Follow google+ page directly through button

Question

I want to put one button to follow my google plus page through click on that button, means when i click on Google+ button that automatically follow my page, i much goggling but not find
exact,so any one please help me to solve it.

Answer 1

Sorry ! There is no custom button for a Google+ following page.i think, i am using below code is useful for you. this code is directly open Google+ page and default follow button.

public void openGPlus(String profile) {
    try {
        Intent intent = new Intent(Intent.ACTION_VIEW);
        intent.setClassName("com.google.android.apps.plus",
                "com.google.android.apps.plus.phone.UrlGatewayActivity");
        intent.putExtra("customAppUri", profile);
        startActivity(intent);
    } catch (ActivityNotFoundException e) {
        startActivity(new Intent(Intent.ACTION_VIEW,
                Uri.parse("https://plus.google.com/" + profile + "/posts")));
    }
}

call this method such as openGPlush("numeric page id");