A second hand is a clock hand that rotates around a watch face once every minute.
Introduced in Wear OS 4.
Syntax
<SecondHand resource ="string" x="integer" y="integer" width="integer" height="integer" pivotX="float" pivotY="float" alpha="integer" tintColor="argb-color | rgb-color" />
Attributes
The SecondHand
element has the following attributes:
Required attributes
The following attributes are required:
resource
- A resource ID corresponding to the name of a drawable in the res directory.
x
,y
,width
,height
- A collection of integers that specify the element's size and position.
Optional attributes
The following attributes are optional:
pivotX
,pivotY
- A two-dimensional pivot point about which the element rotates. Both values are floating-point numbers that are scaled to fit in the range $ [0, 1] $.
alpha
- Set the level of transparency that this element should have. A value of
0
indicates that the element should be completely transparent. A value of255
indicates that the element should be completely opaque. tintColor
- Apply a tint color filter to the element. You must specify the color using
either the ARGB format (
#ff000000
= opaque black) or the RGB format (#000000
= black).
Inner elements
The SecondHand
element can contain either of the following elements:
Sweep
- Causes the element to move around the watch face in a continuous motion. More
information is available in the
Sweep
reference. Tick
- Causes the element to move around the watch face in short, discrete bursts. More
information is available in the
Tick
reference.
Additionally the SecondHand
element can contain the following inner elements:
Variant
- Allows for changing attributes of this element when the Wear OS device is in
ambient mode. More information is available in the
Variant
reference.
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