com.example.staysafe

Class ErrorFragment

java.lang.Object

DialogFragment

com.example.staysafe.ErrorFragment

public class ErrorFragment
extends DialogFragment

The ErrorFragment DialogFragment is responsible for displaying error messages to the user. Once the error message is displayed, the user may dismiss the fragment by pressing the OK button or simply pressing anywhere on the screen other than the DialogFragment itself. Custom error messages are supported. Simply pass the desired string as an argument in the constructor of this class.

Field Summary

Fields

Modifier and Type	Field and Description
(package private) Dialog	alert The instance of the Dialog being presented.
(package private) java.lang.String	error The error message to be displayed within the alert Dialog.

Constructor Summary

Constructors

Constructor and Description
ErrorFragment(java.lang.String error) Constructor used to display the error message to the user.

Method Summary

Modifier and Type	Method and Description
void	onClick(View v) Method called when the OK button is pressed.
Dialog	onCreateDialog(Bundle savedInstanceState) The Android life cycle called when the AlertDialog should be displayed to the user.

Methods inherited from class java.lang.Object

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

Field Detail

alert

Dialog alert

The instance of the Dialog being presented.

error

java.lang.String error

The error message to be displayed within the alert Dialog.

Constructor Detail

ErrorFragment

public ErrorFragment(java.lang.String error)

Constructor used to display the error message to the user.

Parameters:

error - the error message to be displayed

Method Detail

onClick

public void onClick(View v)

Method called when the OK button is pressed. This method dismisses the alert dialogue.

onCreateDialog

public Dialog onCreateDialog(Bundle savedInstanceState)

The Android life cycle called when the AlertDialog should be displayed to the user. This method creates the dialogue box and assigns the listeners to the OK button.