Hitech Technologies

  Part 1 video Part 2 Video Part 3 video Subcribe to our yoututbe channel for more   The code <? xml version ="1.0" encoding ="utf-8" ?> <LinearLayout xmlns: android ="http://schemas.android.com/apk/res/android" xmlns: app ="http://schemas.android.com/apk/res-auto" xmlns: tools ="http://schemas.android.com/tools" android :layout_width ="match_parent" android :layout_height ="match_parent" tools :context =".MainActivity" android :orientation ="vertical" > <TextView android :id ="@+id/txthello" android :layout_width ="wrap_content" android :layout_height ="wrap_content" android :text ="@string/Hello" android :textColor ="@color/megan" android :textSize ="16sp" android :layout_marginHorizontal ="10dp" android :layout_gravity =