Unit 4

1. Mobile
Application
development
Unit 4

2. 2
1. A Text View displays Text to the user
TextView

3. 3
It uniquely identifies the control
id

4. 4
Specifies how to align the textview with respect to parent
gravity

5. 5
Hint text when the text is empty
hint

6. 6
Text to display
text

7. 7
Presents the text in all caps – true or false
textAllCaps

8. 8
Used to set the TextColor – through color name or #code
textColor

9. 9
Color the text Selection Highlight
textColorHighlight

10. 10
Size of the Text – sp – scaled pixel
textSize

11. 11
Style of the text – Bold , italic or normal
textStyle

12. 12
Font of the text – Normal, Sans, Serif, Monospace
typeFace

13. 13
For background Color
background

14. 14
For aligning text - Center
textAlignment

15. 15
Used to restrict number of lines of text
minLines and maxLines
Text Truncation

16. 16
autoLink and linksClickable
AutoLinking URLs

17. 17
Used to display images as a part of content area in TextView
drawableRight(Left)

18. 18
1. Button is used to perform some sort of actions such as
submitting a selection, or performing some tasks on click .
2. It’s a push button, which can be pressed or clicked by the user
to perform action
Button

19. 19
1. id
2. Text
3. textColor
4. textSize
Attributes
1. textStyle
2. textAllCaps
3. Background
4. Padding.

20. 20
1. id
2. Text
3. textColor
4. textSize
Attributes
1. textStyle
2. textAllCaps
3. Background
4. Padding.
5. Drawable left, right

21. 21
1. ImageView is used to display any kind of image resource in
the android application
2. Either android.graphics.Bitmap or android.graphics.drawable
ImageView

22. 22
1. id
2. src
3. background
4. scaleType
Attributes

23. 23
Creating Image Resource
Add image file in drawable folder
Supported files
PNG, JPG
To use image resource, we can reference it from
the XML code using resource id, i.e. file name
without extension.