com.example.staysafe

Class Affected

java.lang.Object

Fragment

com.example.staysafe.Affected

public class Affected
extends Fragment

The Affected Fragment is responsible for displaying the affected persons screen to the user. The affected persons screen consists of 4 affected persons and 4 corresponding facts. When the user selects an affected person, it is then highlighted and the affected person fact is then displayed next to the affected person. If the affected person is then de-selected, the highlight is removed and the affected person fact is grayed out but still visible to the user.

Data collected here includes which affected persons were selected, the time to select them, and the total time the user spent on the screen.

Field Summary

Fields

Modifier and Type	Field and Description
(package private) Activity	activity The instance of the current Activity
(package private) SSCallback	callback The instance of the SSCallback that allows this fragment to communicate with the parent activity.
(package private) TextView[]	facts An TextView array of the affected persons facts.
(package private) FrameLayout[]	highlights An FrameLayout array of the affected persons highlights.
(package private) SSJsonReader	reader The instance of the SSJsonReader class that reads in the dynamic content for the application.
(package private) boolean[]	selected A boolean[] indicating which facts were selected by the user.
(package private) boolean	temp1 boolean value indicating what template this fragment is currently apart of.
(package private) boolean	temp2 boolean value indicating what template this fragment is currently apart of.
(package private) int[]	time A int[] that holds the time from the beginning of the screen to when the corresponding affected person was selected.
(package private) SSTimer	timer The instance of the SSTimer used for retrieving timing values for this Fragment.
(package private) boolean	voComplete A boolean value indicating when the voMediaPlayer has finished playing.
(package private) MediaPlayer	voMediaPlayer The instance of voice over MediaPlayer

Constructor Summary

Constructors

Constructor and Description
Affected(SSJsonReader reader, int run) The constructor saves what template type this Fragment is a part of and copies the instance of the SSJsonReader into memory.

Method Summary

Modifier and Type	Method and Description
private boolean	atLeastOne() This method checks to see if at least one affected person is selected.
private void	deselect(int deselect) This method indicated that a affected person has been de-selected.
void	onAttach(Activity activity) This class uses the onAttach method of the android life cycle to save an instance of the activity and to implement the interface between the main activity and this fragment activity
void	onClick(View v) The method called when an affected person has been selected by the user.
void	onCompletion(MediaPlayer mp) This method changes the value within voComplete to indicate the voice over file has finished playing.
View	onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) This method is called by the system to inflate the layout for the Affected screen.
void	onDestroy() All data is saved within this method and memory with the voMediaPlayer is released.
private void	select(int select) This method indicated that a affected person has been selected.

Methods inherited from class java.lang.Object

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

Field Detail

activity

Activity activity

The instance of the current Activity

callback

SSCallback callback

The instance of the SSCallback that allows this fragment to communicate with the parent activity.

facts

TextView[] facts

An TextView array of the affected persons facts. These items are built dynamically from the reader instance.

highlights

FrameLayout[] highlights

An FrameLayout array of the affected persons highlights. These FrameLayouts function as a visual representation to the user when an affected person has been selected.

reader

SSJsonReader reader

The instance of the SSJsonReader class that reads in the dynamic content for the application.

selected

boolean[] selected

A boolean[] indicating which facts were selected by the user. Defaults values = false;

temp1

boolean temp1

boolean value indicating what template this fragment is currently apart of. Default value = false;

temp2

boolean temp2

boolean value indicating what template this fragment is currently apart of. Default value = false;

time

int[] time

A int[] that holds the time from the beginning of the screen to when the corresponding affected person was selected. Default values = 999.

timer

SSTimer timer

The instance of the SSTimer used for retrieving timing values for this Fragment.

voComplete

boolean voComplete

A boolean value indicating when the voMediaPlayer has finished playing. Default value = false;

voMediaPlayer

MediaPlayer voMediaPlayer

The instance of voice over MediaPlayer

Constructor Detail

Affected

public Affected(SSJsonReader reader,
                int run)

The constructor saves what template type this Fragment is a part of and copies the instance of the SSJsonReader into memory.

Parameters:

reader - The instance of the SSJsonReader

run - The integer representation of the corresponding Template the Fragment is a part of.

Method Detail

atLeastOne

private boolean atLeastOne()

This method checks to see if at least one affected person is selected.

Returns:

true if 1 or more affected persons are selected; false otherwise

deselect

private void deselect(int deselect)

This method indicated that a affected person has been de-selected. This is accomplished by de-highlighting the person and making the affected person facts partially visible.

Parameters:

deselect - the index within facts, highlights, and selected needed to indicate de-selection

onAttach

public void onAttach(Activity activity)

This class uses the onAttach method of the android life cycle to save an instance of the activity and to implement the interface between the main activity and this fragment activity

onClick

public void onClick(View v)

The method called when an affected person has been selected by the user. The appropriate visual cues are executed; either selection or de-selection. If at least one affected person has been selected, the Fragment indicates to its parent activity that the next button can now be visible to the user and the user has completed all required elements within the Fragment.

onCompletion

public void onCompletion(MediaPlayer mp)

This method changes the value within voComplete to indicate the voice over file has finished playing. If at least one affected person has been selected, the Fragment indicates to its parent activity that the next button can now be visible to the user and the user has completed all required elements within the Fragment.

onCreateView

public View onCreateView(LayoutInflater inflater,
                         ViewGroup container,
                         Bundle savedInstanceState)

This method is called by the system to inflate the layout for the Affected screen. All Views are associated with their ids within the fragment and the voice over is loaded, and the timer is started. Listeners are assigned. The dynamic facts, title, and problem restatement are loaded within this method.

onDestroy

public void onDestroy()

All data is saved within this method and memory with the voMediaPlayer is released.

select

private void select(int select)

This method indicated that a affected person has been selected. This is accomplished by highlighting the person and making the affected person facts visible. The time of selection is also saved in time array.

Parameters:

select - the index within facts, highlights, and selected needed to indicate selection