CompositeDrawable.ChildDrawable

Added in 1.1.0

Kotlin |Java

public final class CompositeDrawable.ChildDrawable

Wrapper class holding a drawable object and BoundsRule to update drawable bounds when parent bound changes.

Summary

Constants
`static final Property<CompositeDrawable.ChildDrawable, Integer>`	`BOTTOM_ABSOLUTE` Implementation of `Property` for overrideBottom attribute.
`static final Property<CompositeDrawable.ChildDrawable, Float>`	`BOTTOM_FRACTION` Implementation of `Property` for overwriting the bottom attribute of `BoundsRule` associated with this `ChildDrawable`.
`static final Property<CompositeDrawable.ChildDrawable, Integer>`	`LEFT_ABSOLUTE` Implementation of `Property` for overrideLeft attribute.
`static final Property<CompositeDrawable.ChildDrawable, Float>`	`LEFT_FRACTION` Implementation of `Property` for overwriting the bottom attribute of `BoundsRule` associated with this `ChildDrawable`.
`static final Property<CompositeDrawable.ChildDrawable, Integer>`	`RIGHT_ABSOLUTE` Implementation of `Property` for overrideRight attribute.
`static final Property<CompositeDrawable.ChildDrawable, Float>`	`RIGHT_FRACTION` Implementation of `Property` for overwriting the bottom attribute of `BoundsRule` associated with this `ChildDrawable`.
`static final Property<CompositeDrawable.ChildDrawable, Integer>`	`TOP_ABSOLUTE` Implementation of `Property` for overrideTop attribute.
`static final Property<CompositeDrawable.ChildDrawable, Float>`	`TOP_FRACTION` Implementation of `Property` for overwriting the bottom attribute of `BoundsRule` associated with this `ChildDrawable`.

Public constructors
`ChildDrawable( @NonNull Drawable drawable, @NonNull CompositeDrawable parent )`

Public methods
`@NonNull BoundsRule`	`getBoundsRule()` Returns the instance of `BoundsRule`.
`@NonNull Drawable`	`getDrawable()` Returns the `Drawable`.
`void`	`recomputeBounds()` After changing the `BoundsRule`, user should call this function for the drawable to recalculate its bounds.

Constants

BOTTOM_ABSOLUTE

Added in 1.1.0

public static final Property<CompositeDrawable.ChildDrawable, Integer> BOTTOM_ABSOLUTE

Implementation of Property for overrideBottom attribute.

BOTTOM_FRACTION

Added in 1.1.0

public static final Property<CompositeDrawable.ChildDrawable, Float> BOTTOM_FRACTION

Implementation of Property for overwriting the bottom attribute of BoundsRule associated with this ChildDrawable. This allows users to change the bounds rules as a percentage of parent size. This is preferable over BOTTOM_ABSOLUTE when the exact start/end position of scroll movement isn't available at compile time.

LEFT_ABSOLUTE

Added in 1.1.0

public static final Property<CompositeDrawable.ChildDrawable, Integer> LEFT_ABSOLUTE

Implementation of Property for overrideLeft attribute.

LEFT_FRACTION

Added in 1.1.0

public static final Property<CompositeDrawable.ChildDrawable, Float> LEFT_FRACTION

Implementation of Property for overwriting the bottom attribute of BoundsRule associated with this ChildDrawable. This allows users to change the bounds rules as a percentage of parent size. This is preferable over LEFT_ABSOLUTE when the exact start/end position of scroll movement isn't available at compile time.

RIGHT_ABSOLUTE

Added in 1.1.0

public static final Property<CompositeDrawable.ChildDrawable, Integer> RIGHT_ABSOLUTE

Implementation of Property for overrideRight attribute.

RIGHT_FRACTION

Added in 1.1.0

public static final Property<CompositeDrawable.ChildDrawable, Float> RIGHT_FRACTION

Implementation of Property for overwriting the bottom attribute of BoundsRule associated with this ChildDrawable. This allows users to change the bounds rules as a percentage of parent size. This is preferable over RIGHT_ABSOLUTE when the exact start/end position of scroll movement isn't available at compile time.

TOP_ABSOLUTE

Added in 1.1.0

public static final Property<CompositeDrawable.ChildDrawable, Integer> TOP_ABSOLUTE

Implementation of Property for overrideTop attribute.

TOP_FRACTION

Added in 1.1.0

public static final Property<CompositeDrawable.ChildDrawable, Float> TOP_FRACTION

Implementation of Property for overwriting the bottom attribute of BoundsRule associated with this ChildDrawable. This allows users to change the bounds rules as a percentage of parent size. This is preferable over TOP_ABSOLUTE when the exact start/end position of scroll movement isn't available at compile time.

Public constructors

ChildDrawable

Added in 1.1.0

public ChildDrawable(
    @NonNull Drawable drawable,
    @NonNull CompositeDrawable parent
)

Public methods

getBoundsRule

Added in 1.1.0

public @NonNull BoundsRule getBoundsRule()

Returns the instance of BoundsRule.

getDrawable

Added in 1.1.0

public @NonNull Drawable getDrawable()

Returns the Drawable.

recomputeBounds

Added in 1.1.0

public void recomputeBounds()

After changing the BoundsRule, user should call this function for the drawable to recalculate its bounds.