###1. Package Structure

src

• com.client.app - contain Application class only
• com.client.app.views - contain all activities
• com.client.app.fragments - contain all fragments
• com.client.app.webservice - contain all web services
• com.client.app.adapters - contain all adapters
• com.client.app.db - contain all db related classes
• com.client.app.models - contain all models
• com.client.app.utils - contain utility/misc classes
• com.client.app.widgets - contain extended/custom views
• com.client.app.services - contain all services
• com.client.app.animation - contain all animations

###2. Naming convention for Xml files

• activity_<ACTIVITY NAME>.xml - for all activities
• dialog_<DIALOG NAME>.xml - for all custom dialogs
• row_<LIST_NAME>.xml - for custom row for listview
• fragment_<FRAGMENT_NAME>.xml - for all fragments

###3. Naming convention for component/widget in xml files.

• all component for x activity must be start with activity name

• all component should have prefix or short name like btn for button

• For example,name for login activity component should be like following.

  • activity_login_btn_login
  • activity_login_et_username
  • activity_login_et_password

• Short name of major components

  • Button - btn
  • EditText - et
  • TextView - tv
  • Checkbox - chk
  • RadioButton - rb
  • ToggleButton - tb
  • Spinner - spn
  • Menu - mnu
  • ListView - lv
  • GalleryView - gv
  • LinearLayout -ll
  • RelativeLayout - rl