icons - Android colorful notification pictures -

i want implement colorful, customized notification in android app.

i tried implement color, moment can set background color. want reach kind of result:

with image of app shown notification pic when expanded.

here code @ moment:

return builder.setcontenttitle("app title")                 .setcontenttext("some texts")                 .setsmallicon(r.mipmap.ic_launcher)                 .setcontentintent(pendingintent)                 .setongoing(true)                 .setautocancel(true)                         .setvisibility(notification.visibility_public)                 .setpriority(notification.priority_high)                 .setcategory(notification.category_alarm)                 .setonlyalertonce(false)                 .setcolor(getresources().getcolor(r.color.colorprimary)); 

how can implement icon notification colorful, hangouts example posted above?

mnotifybuilder = new notificationcompat.builder(this)                 .setcontenttitle(getresources().getstring(r.string.app_name))                 .setcontenttext(messs)                 .setlargeicon(bitmap)                 .setsmallicon(r.mipmap.hangouts_launcher)                 .setstyle(new notificationcompat.bigtextstyle().bigtext(message)); mnotifybuilder.setcontentintent(pintent);  // set vibrate, sound , light                    int defaults = 0;         defaults = defaults | notification.default_lights;         defaults = defaults | notification.default_vibrate;         defaults = defaults | notification.default_sound;         mnotifybuilder.setdefaults(defaults);         // set content notification         mnotifybuilder.setcontenttext(messs);  mnotificationmanager.notify(m, mnotifybuilder.build());