Toolbar.BackCommandPolicy (Codename One API)

java.lang.Object
- java.lang.Enum<Toolbar.BackCommandPolicy>
- - com.codename1.ui.Toolbar.BackCommandPolicy

All Implemented Interfaces:

Comparable<Toolbar.BackCommandPolicy>

Enclosing class:

Toolbar
```
public static enum Toolbar.BackCommandPolicy
extends Enum<Toolbar.BackCommandPolicy>
```
The behavior of the back command in the title

Enum Constant Summary

Enum Constants
Enum Constant and Description
`ALWAYS` Show the back command always within the title bar on the left hand side
`AS_ARROW` Show the back command always as a back arrow image from the material design style
`AS_REGULAR_COMMAND` Show the back command always but shows it with the UIID standard UIID
`NEVER` Never show the command in the title area and only set the back command to the toolbar
`ONLY_WHEN_USES_TITLE` Shows the back command only if the `backUsesTitleBool` theme constant is defined to true which is the case for iOS themes
`WHEN_USES_TITLE_OTHERWISE_ARROW` Shows the back command only if the `backUsesTitleBool` theme constant is defined to true on other platforms uses the left arrow material icon

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method and Description
`static Toolbar.BackCommandPolicy`	`valueOf(String name)` Returns the enum constant of this type with the specified name.
`static Toolbar.BackCommandPolicy[]`	`values()` Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum
clone, compareTo, equals, getDeclaringClass, getEnumValues, hashCode, name, ordinal, setEnumValues, toString, valueOf

Methods inherited from class java.lang.Object
getClass, notify, notifyAll, wait, wait, wait

- Enum Constant Detail
  - ALWAYS
```
public static final Toolbar.BackCommandPolicy ALWAYS
```
    Show the back command always within the title bar on the left hand side
  - AS_REGULAR_COMMAND
```
public static final Toolbar.BackCommandPolicy AS_REGULAR_COMMAND
```
    Show the back command always but shows it with the UIID standard UIID
  - AS_ARROW
```
public static final Toolbar.BackCommandPolicy AS_ARROW
```
    Show the back command always as a back arrow image from the material design style
  - ONLY_WHEN_USES_TITLE
```
public static final Toolbar.BackCommandPolicy ONLY_WHEN_USES_TITLE
```
    Shows the back command only if the backUsesTitleBool theme constant is defined to true which is the case for iOS themes
  - WHEN_USES_TITLE_OTHERWISE_ARROW
```
public static final Toolbar.BackCommandPolicy WHEN_USES_TITLE_OTHERWISE_ARROW
```
    Shows the back command only if the backUsesTitleBool theme constant is defined to true on other platforms uses the left arrow material icon
  - NEVER
```
public static final Toolbar.BackCommandPolicy NEVER
```
    Never show the command in the title area and only set the back command to the toolbar
- Method Detail
  - values
```
public static Toolbar.BackCommandPolicy[] values()
```
    Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:
```
for (Toolbar.BackCommandPolicy c : Toolbar.BackCommandPolicy.values())
    System.out.println(c);
```
    Returns:
    
    an array containing the constants of this enum type, in the order they are declared
  - valueOf
```
public static Toolbar.BackCommandPolicy valueOf(String name)
```
    Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)
    
    Parameters:
    
    name - the name of the enum constant to be returned.
    
    Returns:
    
    the enum constant with the specified name
    
    Throws:
    
    IllegalArgumentException - if this enum type has no constant with the specified name
    
    NullPointerException - if the argument is null

Enum Toolbar.BackCommandPolicy

Enum Constant Summary

Method Summary

Methods inherited from class java.lang.Enum

Methods inherited from class java.lang.Object

Enum Constant Detail

ALWAYS

AS_REGULAR_COMMAND

AS_ARROW

ONLY_WHEN_USES_TITLE

WHEN_USES_TITLE_OTHERWISE_ARROW

NEVER

Method Detail

values

valueOf