com.google.appinventor.components.runtime

Class Spinner

java.lang.Object

com.google.appinventor.components.runtime.VisibleComponent

com.google.appinventor.components.runtime.AndroidViewComponent

com.google.appinventor.components.runtime.Spinner

All Implemented Interfaces:

android.widget.AdapterView.OnItemSelectedListener, Component

public final class Spinner
extends AndroidViewComponent
implements android.widget.AdapterView.OnItemSelectedListener

Field Summary

Fields inherited from class com.google.appinventor.components.runtime.AndroidViewComponent

container

Fields inherited from interface com.google.appinventor.components.runtime.Component

ACCELEROMETER_SENSITIVITY_MODERATE, ACCELEROMETER_SENSITIVITY_STRONG, ACCELEROMETER_SENSITIVITY_WEAK, ALIGNMENT_CENTER, ALIGNMENT_NORMAL, ALIGNMENT_OPPOSITE, ASSET_DIRECTORY, BUTTON_SHAPE_DEFAULT, BUTTON_SHAPE_OVAL, BUTTON_SHAPE_RECT, BUTTON_SHAPE_ROUNDED, COLOR_BLACK, COLOR_BLUE, COLOR_CYAN, COLOR_DEFAULT, COLOR_DKGRAY, COLOR_GRAY, COLOR_GREEN, COLOR_LTGRAY, COLOR_MAGENTA, COLOR_NONE, COLOR_ORANGE, COLOR_PINK, COLOR_RED, COLOR_WHITE, COLOR_YELLOW, DEFAULT_VALUE_COLOR_BLACK, DEFAULT_VALUE_COLOR_BLUE, DEFAULT_VALUE_COLOR_CYAN, DEFAULT_VALUE_COLOR_DEFAULT, DEFAULT_VALUE_COLOR_DKGRAY, DEFAULT_VALUE_COLOR_GRAY, DEFAULT_VALUE_COLOR_GREEN, DEFAULT_VALUE_COLOR_LTGRAY, DEFAULT_VALUE_COLOR_MAGENTA, DEFAULT_VALUE_COLOR_NONE, DEFAULT_VALUE_COLOR_ORANGE, DEFAULT_VALUE_COLOR_PINK, DEFAULT_VALUE_COLOR_RED, DEFAULT_VALUE_COLOR_WHITE, DEFAULT_VALUE_COLOR_YELLOW, DIRECTION_EAST, DIRECTION_MAX, DIRECTION_MIN, DIRECTION_NONE, DIRECTION_NORTH, DIRECTION_NORTHEAST, DIRECTION_NORTHWEST, DIRECTION_SOUTH, DIRECTION_SOUTHEAST, DIRECTION_SOUTHWEST, DIRECTION_WEST, FONT_DEFAULT_SIZE, LAYOUT_ORIENTATION_HORIZONTAL, LAYOUT_ORIENTATION_VERTICAL, LENGTH_FILL_PARENT, LENGTH_PREFERRED, LENGTH_UNKNOWN, SLIDER_MAX_VALUE, SLIDER_MIN_VALUE, SLIDER_THUMB_VALUE, TOAST_LENGTH_LONG, TOAST_LENGTH_SHORT, TYPEFACE_DEFAULT, TYPEFACE_MONOSPACE, TYPEFACE_SANSSERIF, TYPEFACE_SERIF

Constructor Summary

Constructors

Constructor and Description
Spinner(ComponentContainer container)

Method Summary

Methods

Modifier and Type	Method and Description
void	AfterSelecting(java.lang.String selection) Indicates a user has selected an item
void	DisplayDropdown() To display the dropdown list without the user having to click it
YailList	Elements() Elements property getter method
void	Elements(YailList itemList) Elements property setter method
void	ElementsFromString(java.lang.String itemstring) ElementsFromString property setter method
android.view.View	getView() Returns the View that is displayed in the UI.
void	onItemSelected(android.widget.AdapterView<?> parent, android.view.View view, int position, long id)
void	onNothingSelected(android.widget.AdapterView<?> parent)
java.lang.String	Prompt() Prompt property getter method
void	Prompt(java.lang.String str) Prompt property setter method
java.lang.String	Selection() Selection property getter method.
void	Selection(java.lang.String value) Selection property setter method.
int	SelectionIndex() Selection index property getter method.
void	SelectionIndex(int index) Selection index property setter method, not a designer property to prevent inconsistencies if selection is invalid

Methods inherited from class com.google.appinventor.components.runtime.AndroidViewComponent

Column, Column, CopyHeight, CopyWidth, getDispatchDelegate, Height, Height, Row, Row, Visible, Visible, Width, Width

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

Spinner

public Spinner(ComponentContainer container)

Method Detail

getView

public android.view.View getView()

Description copied from class: AndroidViewComponent

Returns the View that is displayed in the UI.

Specified by:

getView in class AndroidViewComponent

Selection

public java.lang.String Selection()

Selection property getter method.

Selection

public void Selection(java.lang.String value)

Selection property setter method.

SelectionIndex

public int SelectionIndex()

Selection index property getter method.

SelectionIndex

public void SelectionIndex(int index)

Selection index property setter method, not a designer property to prevent inconsistencies if selection is invalid

Elements

public YailList Elements()

Elements property getter method

Elements

public void Elements(YailList itemList)

Elements property setter method

ElementsFromString

public void ElementsFromString(java.lang.String itemstring)

ElementsFromString property setter method

Prompt

public java.lang.String Prompt()

Prompt property getter method

Prompt

public void Prompt(java.lang.String str)

Prompt property setter method

DisplayDropdown

public void DisplayDropdown()

To display the dropdown list without the user having to click it

AfterSelecting

public void AfterSelecting(java.lang.String selection)

Indicates a user has selected an item

onItemSelected

public void onItemSelected(android.widget.AdapterView<?> parent,
                  android.view.View view,
                  int position,
                  long id)

Specified by:

onItemSelected in interface android.widget.AdapterView.OnItemSelectedListener

onNothingSelected

public void onNothingSelected(android.widget.AdapterView<?> parent)

Specified by:

onNothingSelected in interface android.widget.AdapterView.OnItemSelectedListener