Light

LIGHT_CAPABILITY_BRIGHTNESS

public static final int LIGHT_CAPABILITY_BRIGHTNESS

Capability for lights that could adjust its LED brightness. If the capability is not present the LED can only be turned either on or off.

Constant Value: 1 (0x00000001)

LIGHT_CAPABILITY_COLOR_RGB

public static final int LIGHT_CAPABILITY_COLOR_RGB

Capability for lights that have red, green and blue LEDs to control the light's color.

Constant Value: 2 (0x00000002)

LIGHT_CAPABILITY_RGB

public static final int LIGHT_CAPABILITY_RGB

This constant was deprecated in API level 34.
Wrong int based flag with value 0. Use capability flag LIGHT_CAPABILITY_COLOR_RGB instead.

Capability for lights that have red, green and blue LEDs to control the light's color.

Constant Value: 0 (0x00000000)

LIGHT_TYPE_INPUT

public static final int LIGHT_TYPE_INPUT

Type for lights that indicate a monochrome color LED light.

Constant Value: 10001 (0x00002711)

LIGHT_TYPE_KEYBOARD_BACKLIGHT

public static final int LIGHT_TYPE_KEYBOARD_BACKLIGHT

Type for lights that illuminate keyboard keys.

Constant Value: 10003 (0x00002713)

LIGHT_TYPE_MICROPHONE

public static final int LIGHT_TYPE_MICROPHONE

Type for lights that indicate microphone usage

Constant Value: 8 (0x00000008)

LIGHT_TYPE_PLAYER_ID

public static final int LIGHT_TYPE_PLAYER_ID

Type for lights that indicate a group of LED lights representing player id. Player id lights normally present on game controllers are lights that consist of a row of LEDs. During multi-player game, the player id for the current game controller is represented by one of the LED that is lit according to its position in the row.

Constant Value: 10002 (0x00002712)

CREATOR

public static final Creator<Light> CREATOR

Implement the Parcelable interface

describeContents

public int describeContents ()

Implement the Parcelable interface

equals

public boolean equals (Object obj)

Indicates whether some other object is "equal to" this one.

The equals method implements an equivalence relation on non-null object references:

• It is reflexive: for any non-null reference value x, x.equals(x) should return true.
• It is symmetric: for any non-null reference values x and y, x.equals(y) should return true if and only if y.equals(x) returns true.
• It is transitive: for any non-null reference values x, y, and z, if x.equals(y) returns true and y.equals(z) returns true, then x.equals(z) should return true.
• It is consistent: for any non-null reference values x and y, multiple invocations of x.equals(y) consistently return true or consistently return false, provided no information used in equals comparisons on the objects is modified.
• For any non-null reference value x, x.equals(null) should return false.

An equivalence relation partitions the elements it operates on into equivalence classes; all the members of an equivalence class are equal to each other. Members of an equivalence class are substitutable for each other, at least for some purposes.

getId

public int getId ()

Returns the id of the light.

This is an opaque value used as a unique identifier for the light.

getName

public String getName ()

Returns the name of the light.

getOrdinal

public int getOrdinal ()

Returns the ordinal of the light.

This is a sort key that represents the physical order of lights on the device with the same type. In the case of multiple lights arranged in a line, for example, the ordinals could be [1, 2, 3, 4], or [0, 10, 20, 30], or any other values that have the same sort order.

getType

public int getType ()

Returns the logical type of the light.

hasBrightnessControl

public boolean hasBrightnessControl ()

Check whether the light has led brightness control.

hasRgbControl

public boolean hasRgbControl ()

Check whether the light has RGB led control.

hashCode

public int hashCode ()

Returns a hash code value for the object. This method is supported for the benefit of hash tables such as those provided by HashMap.

The general contract of hashCode is:

• Whenever it is invoked on the same object more than once during an execution of a Java application, the hashCode method must consistently return the same integer, provided no information used in equals comparisons on the object is modified. This integer need not remain consistent from one execution of an application to another execution of the same application.
• If two objects are equal according to the equals method, then calling the hashCode method on each of the two objects must produce the same integer result.
• It is not required that if two objects are unequal according to the equals method, then calling the hashCode method on each of the two objects must produce distinct integer results. However, the programmer should be aware that producing distinct integer results for unequal objects may improve the performance of hash tables.

toString

public String toString ()

Returns a string representation of the object.

writeToParcel

public void writeToParcel (Parcel dest, 
                int flags)

Implement the Parcelable interface