Learn how to build layouts.

1. BUILDING LAYOUTS

2. VIEW GROUPS
 View Groups are a collection of views. (Container for views)
 There can only be one root view. So if we have more than one view, we
need to put them in a view group

6. TYPES OF VIEW GROUPS
 Linear Layout
 Relative Layout

7. LINEAR LAYOUT
 It can arrange its children in a vertical column
 Notice that we are not limited to just one textview and one imageview.
We can have as many as we want.

8. LINEAR LAYOUT
 It can also arrange its children in a horizontal row

9. RELATIVE LAYOUT
 Also has its own rules on how to position its children within it.
 For Example
 Relative to the parent
 Relative to t

10. RELATIVE LAYOUT
 Relative to parent
 A child imageview aligned to the top of the parent
 A child textview aligned to the bottom of the parent

11. RELATIVE LAYOUT
 Relative to other views

14. LINEAR LAYOUT
 <LinearLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical"
android:layout_height="wrap_content"
android:layout_width="wrap_content">
 </LinearLayout>

15. WIDTH AND HEIGHT
 Fixed width and height
 Wrap content
 Match parent

18. EVENLY SPACING OUT VIEWS

20. LAYOUT WEIGHT
 Can be used to evenly distribute views.
 The higher the weight, the more space the view takes

22. EXAMPLES

34. RELATIVE LAYOUT
 This will help you build even more flexible layouts

45. RELATIVE TO OTHER VIEWS
 When positioning views relative to other views, you can constraints eg;
 One view must be above the other
 Or one imageView must be to the left of another

51. PADDING VS MARGIN

55. QUIZ