JAVA AWT components

1. Component Constructor Methods
Label Label()
Label(String)
Label(String, int align)
Align :Label.LEFT,Label.RIGHT,
Label.CENTER)
1. void setText(String)
2. String getText()
3. void setAlignment(int)
4. int getAlignment()
Button Button()
Button (String str)
1. void setLabel(String)
2. String getLabel()
TextField TextField()
TextField(int width)
Textfield(String)
TextField(String, int width)
1. String getText()
2. void setText(String)
3. String getSelectedText()
4. void select(int startIndex, int endIndex)
5. boolean isEditable()
6. void setEditable(boolean)
Check Box Checkbox()
Checkbox(String)
Checkbox(String, Boolean)
1. Boolean getState()
2. void setState(boolean)
3. String getLabel()
4. Void setLabel(String)

2. Compon
ent
Constructor Methods
radio
buttons
CheckboxGroup() is used to create
group of check boxex
e.g.
CheckBoxGroup cbg = new
CheckBoxGroup()
c1 = new Checkbox("check-
1“,cbg,true);
c2 = new Checkbox("check-
2“,cbg,false);
1. Checkbox getSelectedCheckbox()
2. void setSelectedCheckbox(Checkbox
obj))
List List()
List(int noofitemvisible )
List(int noofitemvisible , boolean
multipleselection)
1. void add(string)
2. void add(String,int)
3. String getSelectedItem()
4. int getSelectedIndex()
5. String[] getSelectedItems()
6. Int[] getSelectedIndexes()
7. Int getItemCount()
8. Void select(int)
9. String getItem(int)

3. Component Constructor Methods
Choice list
(Dropdown
List)
Choice() 1. void add(String)
2. String getSelectedItem()
3. int getSelectedIndex()
4. int getItemCount()
5. void select(int)
6. void select(String)
7. String getItem(int)
TextArea 1. TextArea()
2. TextArea(int numlines,
int char)
3. TextArea(String)
4. TextArea(Sring,
intnumlines, int char)
5. TextArea(String, int
numlines, int nchar, int
s bars)
SCROLLBAR_BOTH,
SCROLLBAR_NONE,
SCROLLBAR_HORIZONTAL_O
NLY,
SCROLLBAR_VERTICAL_ONLY
Supports all the methods of TextField &
some additional method
1. void append(String)
2. void insert(string,int)
3. void replace(String, int startIndex,
endIndex)

4. Component Constructor Methods
Scroll Bars 1. Scrollbar() :Create
vertical scrollbar
2. Scrollbar(int style)
Style:
Scrollbar.HORIZONTAL
Scrollbar.VERTICAL
3. Scrollbar(int style, int
start, int thumb,int
min, int max)
1. int getValue()
2. void setValue(int)
3. int getMinimum()
4. int getMaximum()
5. void setUnitIncrement(int)
6. void setBlockIncrement(int)