AI2 Component  (Version nb184)
Public Member Functions | Protected Member Functions | Protected Attributes | List of all members
com.google.appinventor.components.runtime.Picker Class Referenceabstract
Inheritance diagram for com.google.appinventor.components.runtime.Picker:
com.google.appinventor.components.runtime.ButtonBase com.google.appinventor.components.runtime.ActivityResultListener com.google.appinventor.components.runtime.AndroidViewComponent com.google.appinventor.components.runtime.VisibleComponent com.google.appinventor.components.runtime.Component com.google.appinventor.components.runtime.ContactPicker com.google.appinventor.components.runtime.ImagePicker com.google.appinventor.components.runtime.ListPicker com.google.appinventor.components.runtime.PhoneNumberPicker

Public Member Functions

 Picker (ComponentContainer container)
 
void click ()
 
void Open ()
 
void BeforePicking ()
 
void AfterPicking ()
 
- Public Member Functions inherited from com.google.appinventor.components.runtime.ButtonBase
 ButtonBase (ComponentContainer container)
 
boolean onTouch (View view, MotionEvent me)
 
View getView ()
 
void TouchDown ()
 
void TouchUp ()
 
void GotFocus ()
 
void LostFocus ()
 
int TextAlignment ()
 
void TextAlignment (int alignment)
 
int Shape ()
 
void Shape (int shape)
 
String Image ()
 
void Image (String path)
 
int BackgroundColor ()
 
void BackgroundColor (int argb)
 
boolean Enabled ()
 
void Enabled (boolean enabled)
 
boolean FontBold ()
 
void FontBold (boolean bold)
 
void ShowFeedback (boolean showFeedback)
 
boolean ShowFeedback ()
 
boolean FontItalic ()
 
void FontItalic (boolean italic)
 
float FontSize ()
 
void FontSize (float size)
 
int FontTypeface ()
 
void FontTypeface (int typeface)
 
String Text ()
 
void Text (String text)
 
int TextColor ()
 
void TextColor (int argb)
 
boolean longClick ()
 
void onClick (View view)
 
void onFocusChange (View previouslyFocused, boolean gainFocus)
 
boolean onLongClick (View view)
 
- Public Member Functions inherited from com.google.appinventor.components.runtime.AndroidViewComponent
boolean Visible ()
 
void Visible (boolean visibility)
 
int Width ()
 
void Width (int width)
 
void WidthPercent (int pCent)
 
void setLastWidth (int width)
 
int getSetWidth ()
 
void setLastHeight (int height)
 
int getSetHeight ()
 
void CopyWidth (AndroidViewComponent sourceComponent)
 
int Height ()
 
void Height (int height)
 
void HeightPercent (int pCent)
 
void CopyHeight (AndroidViewComponent sourceComponent)
 
int Column ()
 
void Column (int column)
 
int Row ()
 
void Row (int row)
 
HandlesEventDispatching getDispatchDelegate ()
 
- Public Member Functions inherited from com.google.appinventor.components.runtime.ActivityResultListener
void resultReturned (int requestCode, int resultCode, Intent data)
 

Protected Member Functions

abstract Intent getIntent ()
 
- Protected Member Functions inherited from com.google.appinventor.components.runtime.AndroidViewComponent
 AndroidViewComponent (ComponentContainer container)
 
- Protected Member Functions inherited from com.google.appinventor.components.runtime.VisibleComponent
 VisibleComponent ()
 

Protected Attributes

final ComponentContainer container
 
int requestCode
 
- Protected Attributes inherited from com.google.appinventor.components.runtime.AndroidViewComponent
final ComponentContainer container
 

Additional Inherited Members

- Static Public Attributes inherited from com.google.appinventor.components.runtime.Component
static final String ASSET_DIRECTORY = "component"
 
static final int ALIGNMENT_NORMAL = 0
 
static final int ALIGNMENT_CENTER = 1
 
static final int ALIGNMENT_OPPOSITE = 2
 
static final int ACCELEROMETER_SENSITIVITY_WEAK = 1
 
static final int ACCELEROMETER_SENSITIVITY_MODERATE = 2
 
static final int ACCELEROMETER_SENSITIVITY_STRONG = 3
 
static final int BUTTON_SHAPE_DEFAULT = 0
 
static final int BUTTON_SHAPE_ROUNDED = 1
 
static final int BUTTON_SHAPE_RECT = 2
 
static final int BUTTON_SHAPE_OVAL = 3
 
static final int COLOR_NONE = 0x00FFFFFF
 
static final int COLOR_BLACK = 0xFF000000
 
static final int COLOR_BLUE = 0xFF0000FF
 
static final int COLOR_CYAN = 0xFF00FFFF
 
static final int COLOR_DKGRAY = 0xFF444444
 
static final int COLOR_GRAY = 0xFF888888
 
static final int COLOR_GREEN = 0xFF00FF00
 
static final int COLOR_LTGRAY = 0xFFCCCCCC
 
static final int COLOR_MAGENTA = 0xFFFF00FF
 
static final int COLOR_ORANGE = 0xFFFFC800
 
static final int COLOR_PINK = 0xFFFFAFAF
 
static final int COLOR_RED = 0xFFFF0000
 
static final int COLOR_WHITE = 0xFFFFFFFF
 
static final int COLOR_YELLOW = 0xFFFFFF00
 
static final int COLOR_DEFAULT = 0x00000000
 
static final String DEFAULT_VALUE_COLOR_NONE = "&H00FFFFFF"
 
static final String DEFAULT_VALUE_COLOR_BLACK = "&HFF000000"
 
static final String DEFAULT_VALUE_COLOR_BLUE = "&HFF0000FF"
 
static final String DEFAULT_VALUE_COLOR_CYAN = "&HFF00FFFF"
 
static final String DEFAULT_VALUE_COLOR_DKGRAY = "&HFF444444"
 
static final String DEFAULT_VALUE_COLOR_GRAY = "&HFF888888"
 
static final String DEFAULT_VALUE_COLOR_GREEN = "&HFF00FF00"
 
static final String DEFAULT_VALUE_COLOR_LTGRAY = "&HFFCCCCCC"
 
static final String DEFAULT_VALUE_COLOR_MAGENTA = "&HFFFF00FF"
 
static final String DEFAULT_VALUE_COLOR_ORANGE = "&HFFFFC800"
 
static final String DEFAULT_VALUE_COLOR_PINK = "&HFFFFAFAF"
 
static final String DEFAULT_VALUE_COLOR_RED = "&HFFFF0000"
 
static final String DEFAULT_VALUE_COLOR_WHITE = "&HFFFFFFFF"
 
static final String DEFAULT_VALUE_COLOR_YELLOW = "&HFFFFFF00"
 
static final String DEFAULT_VALUE_COLOR_DEFAULT = "&H00000000"
 
static final float FONT_DEFAULT_SIZE = 14
 
static final int LAYOUT_ORIENTATION_HORIZONTAL = ComponentConstants.LAYOUT_ORIENTATION_HORIZONTAL
 
static final int LAYOUT_ORIENTATION_VERTICAL = ComponentConstants.LAYOUT_ORIENTATION_VERTICAL
 
static final int SCALING_SCALE_PROPORTIONALLY = 0
 
static final int SCALING_SCALE_TO_FIT = 1
 
static final int TYPEFACE_DEFAULT = 0
 
static final int TYPEFACE_SANSSERIF = 1
 
static final int TYPEFACE_SERIF = 2
 
static final int TYPEFACE_MONOSPACE = 3
 
static final int LENGTH_PREFERRED = -1
 
static final int LENGTH_FILL_PARENT = -2
 
static final int LENGTH_UNKNOWN = -3
 
static final int LENGTH_PERCENT_TAG = -1000
 
static final int TOAST_LENGTH_SHORT = 0
 
static final int TOAST_LENGTH_LONG = 1
 
static final int DIRECTION_NORTH = 1
 
static final int DIRECTION_NORTHEAST = 2
 
static final int DIRECTION_EAST = 3
 
static final int DIRECTION_SOUTHEAST = 4
 
static final int DIRECTION_SOUTH = -1
 
static final int DIRECTION_SOUTHWEST = -2
 
static final int DIRECTION_WEST = -3
 
static final int DIRECTION_NORTHWEST = -4
 
static final int DIRECTION_NONE = 0
 
static final int DIRECTION_MIN = -4
 
static final int DIRECTION_MAX = 4
 
static float SLIDER_MIN_VALUE = 10
 
static float SLIDER_MAX_VALUE = 50
 
static float SLIDER_THUMB_VALUE = (SLIDER_MIN_VALUE + SLIDER_MAX_VALUE) / 2.0f
 
static final String DEFAULT_VALUE_TEXT_TO_SPEECH_COUNTRY = ""
 
static final String DEFAULT_VALUE_TEXT_TO_SPEECH_LANGUAGE = ""
 

Detailed Description

Abstract superclass for all of the "Picker" components.

Definition at line 20 of file Picker.java.

Constructor & Destructor Documentation

◆ Picker()

com.google.appinventor.components.runtime.Picker.Picker ( ComponentContainer  container)

Definition at line 27 of file Picker.java.

Member Function Documentation

◆ AfterPicking()

void com.google.appinventor.components.runtime.Picker.AfterPicking ( )

Event to be raised after the type% activity returns its result and the properties have been filled in.

Definition at line 75 of file Picker.java.

◆ BeforePicking()

void com.google.appinventor.components.runtime.Picker.BeforePicking ( )

Event to raise when the type% is clicked or the picker is shown using the Open() method. This event occurs before the picker is displayed, and can be used to prepare the picker before it is shown.

Definition at line 66 of file Picker.java.

◆ click()

void com.google.appinventor.components.runtime.Picker.click ( )

Reimplemented from com.google.appinventor.components.runtime.ButtonBase.

Reimplemented in com.google.appinventor.components.runtime.ContactPicker, and com.google.appinventor.components.runtime.ImagePicker.

Definition at line 38 of file Picker.java.

◆ getIntent()

abstract Intent com.google.appinventor.components.runtime.Picker.getIntent ( )
abstractprotected

Provides the Intent used to launch the picker activity.

Reimplemented in com.google.appinventor.components.runtime.ListPicker, com.google.appinventor.components.runtime.ContactPicker, and com.google.appinventor.components.runtime.ImagePicker.

◆ Open()

void com.google.appinventor.components.runtime.Picker.Open ( )

Opens the type%, as though the user clicked on it.

Definition at line 54 of file Picker.java.

Member Data Documentation

◆ container

final ComponentContainer com.google.appinventor.components.runtime.Picker.container
protected

Definition at line 21 of file Picker.java.

◆ requestCode

int com.google.appinventor.components.runtime.Picker.requestCode
protected

Definition at line 25 of file Picker.java.

The documentation for this class was generated from the following file: