com.google.appinventor.components.runtime

Class VideoPlayer

java.lang.Object

com.google.appinventor.components.runtime.VisibleComponent

com.google.appinventor.components.runtime.AndroidViewComponent

com.google.appinventor.components.runtime.VideoPlayer

All Implemented Interfaces:

android.media.MediaPlayer.OnCompletionListener, android.media.MediaPlayer.OnErrorListener, android.media.MediaPlayer.OnPreparedListener, Component, Deleteable, OnDestroyListener

public final class VideoPlayer
extends AndroidViewComponent
implements OnDestroyListener, Deleteable, android.media.MediaPlayer.OnCompletionListener, android.media.MediaPlayer.OnErrorListener, android.media.MediaPlayer.OnPreparedListener

Implementation of VideoPlayer, using VideoView.

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
VideoPlayer(ComponentContainer container) Creates a new VideoPlayer component.

Method Summary

Methods

Modifier and Type	Method and Description
void	Completed() Indicates that the video has reached the end
void	delayedStart() Method for starting the VideoPlayer once the media has been loaded.
boolean	FullScreen() Returns whether the VideoPlayer's video is currently being shown in fullscreen mode or not.
void	FullScreen(boolean value) Sets whether the video should be shown in fullscreen or not.
void	fullScreenKilled(android.os.Bundle data) Notify this VideoPlayer that its video is no longer being shown in fullscreen.
int	GetDuration()
int	getPassedHeight() Get the value passed in Height(int)
int	getPassedWidth() Get the value passed in Width(int)
android.view.View	getView() Returns the View that is displayed in the UI.
int	Height() Returns the component's vertical height, measured in pixels.
void	Height(int height) Specifies the component's vertical height, measured in pixels.
void	onCompletion(android.media.MediaPlayer m)
void	onDelete()
void	onDestroy()
boolean	onError(android.media.MediaPlayer m, int what, int extra)
void	onPrepared(android.media.MediaPlayer newMediaPlayer)
void	Pause()
void	SeekTo(int ms)
void	Source(java.lang.String path) Sets the video source.
void	Start() Plays the media specified by the source.
void	VideoPlayerError(java.lang.String message)
void	Volume(int vol) Sets the volume property to a number between 0 and 100.
int	Width() Returns the component's horizontal width, measured in pixels.
void	Width(int width) Specifies the component's horizontal width, measured in pixels.

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

Column, Column, CopyHeight, CopyWidth, getDispatchDelegate, Row, Row, Visible, Visible

Methods inherited from class java.lang.Object

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

Constructor Detail

VideoPlayer

public VideoPlayer(ComponentContainer container)

Creates a new VideoPlayer component.

Parameters:

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

Source

public void Source(java.lang.String path)

Sets the video source.

See MediaUtil.determineMediaSource(com.google.appinventor.components.runtime.Form, java.lang.String) for information about what a path can be.

Parameters:

path - the path to the video source

Start

public void Start()

Plays the media specified by the source. These won't normally be used in the most elementary applications, because videoView brings up its own player controls when the video is touched.

Volume

public void Volume(int vol)

Sets the volume property to a number between 0 and 100.

Parameters:

vol - the desired volume level

delayedStart

public void delayedStart()

Method for starting the VideoPlayer once the media has been loaded. Not visible to users.

Pause

public void Pause()

SeekTo

public void SeekTo(int ms)

GetDuration

public int GetDuration()

onCompletion

public void onCompletion(android.media.MediaPlayer m)

Specified by:

onCompletion in interface android.media.MediaPlayer.OnCompletionListener

Completed

public void Completed()

Indicates that the video has reached the end

onError

public boolean onError(android.media.MediaPlayer m,
              int what,
              int extra)

Specified by:

onError in interface android.media.MediaPlayer.OnErrorListener

onPrepared

public void onPrepared(android.media.MediaPlayer newMediaPlayer)

Specified by:

onPrepared in interface android.media.MediaPlayer.OnPreparedListener

VideoPlayerError

public void VideoPlayerError(java.lang.String message)

onDestroy

public void onDestroy()

Specified by:

onDestroy in interface OnDestroyListener

onDelete

public void onDelete()

Specified by:

onDelete in interface Deleteable

Width

public int Width()

Returns the component's horizontal width, measured in pixels.

Overrides:

Width in class AndroidViewComponent

Returns:

width in pixels

Width

public void Width(int width)

Specifies the component's horizontal width, measured in pixels.

Overrides:

Width in class AndroidViewComponent

Parameters:

width - in pixels

Height

public int Height()

Returns the component's vertical height, measured in pixels.

Overrides:

Height in class AndroidViewComponent

Returns:

height in pixels

Height

public void Height(int height)

Specifies the component's vertical height, measured in pixels.

Overrides:

Height in class AndroidViewComponent

Parameters:

height - in pixels

FullScreen

public boolean FullScreen()

Returns whether the VideoPlayer's video is currently being shown in fullscreen mode or not.

Returns:

True if video is being shown in fullscreen. False otherwise.

FullScreen

public void FullScreen(boolean value)

Sets whether the video should be shown in fullscreen or not.

Parameters:

value - If True, the video will be shown in fullscreen. If False and FullScreen() returns True, fullscreen mode will be exited. If False and FullScreen() returns False, nothing occurs.

fullScreenKilled

public void fullScreenKilled(android.os.Bundle data)

Notify this VideoPlayer that its video is no longer being shown in fullscreen.

Parameters:

data - See FullScreenVideoUtil for an example of what data should contain.

getPassedWidth

public int getPassedWidth()

Get the value passed in Width(int)

Returns:

The width value.

getPassedHeight

public int getPassedHeight()

Get the value passed in Height(int)

Returns:

The height value.