core-ktx/androidx.core.content/withStyledAttributes

withStyledAttributes

inline fun Context.withStyledAttributes(set: AttributeSet? = null, attrs: IntArray, @AttrRes defStyleAttr: Int = 0, @StyleRes defStyleRes: Int = 0, block: TypedArray.() -> Unit)(source)

Executes block on a TypedArray receiver. The TypedArray holds the attribute values in set that are listed in attrs. In addition, if the given AttributeSet specifies a style class (through the style attribute), that style will be applied on top of the base attributes it defines.

Parameters

set

The base set of attribute values.

attrs

The desired attributes to be retrieved. These attribute IDs must be sorted in ascending order.

defStyleAttr

An attribute in the current theme that contains a reference to a style resource that supplies defaults values for the TypedArray. Can be 0 to not look for defaults.

defStyleRes

A resource identifier of a style resource that supplies default values for the TypedArray, used only if defStyleAttr is 0 or can not be found in the theme. Can be 0 to not look for defaults.

block

The block that will be executed.

See also

inline fun Context.withStyledAttributes(@StyleRes resourceId: Int, attrs: IntArray, block: TypedArray.() -> Unit)(source)

Executes block on a TypedArray receiver. The TypedArray holds the values defined by the style resource resourceId which are listed in attrs.

Parameters

resourceId

The desired style resource.

attrs

The desired attributes. These attribute IDs must be sorted in ascending order.

block

The block that will be executed.

See also