Builder
class Builder
A builder for the Highlights.
Summary
Public constructors
Public methods
addRange
fun addRange(
paint: Paint,
start: Int,
end: Int
): Highlights.Builder
Add single range highlight. The android.widget.TextView and underlying Layout draws highlight in the order of the addRange calls. For example, the following code draws (1, 2) with red and (2, 5) with blue. val redPaint = Paint().apply { color = Color.RED } val bluePaint = Paint().apply { color = Color.BLUE } val highlight = Highlights.Builder() .addRange(redPaint, 1, 4) .addRange(bluePaint, 2, 5) .build()
| Parameters |
paint |
Paint: a paint object used for drawing highlight path. |
start |
Int: an inclusive offset of the text. |
end |
Int: an exclusive offset of the text. |
addRanges
fun addRanges(
paint: Paint,
vararg ranges: Int
): Highlights.Builder
Add multiple ranges highlight. For example, the following code draws (1, 2) with red and (2, 5) with blue. val redPaint = Paint().apply { color = Color.RED } val bluePaint = Paint().apply { color = Color.BLUE } val highlight = Highlights.Builder() .addRange(redPaint, 1, 4) .addRange(bluePaint, 2, 5) .build()
| Parameters |
paint |
Paint: a paint object used for drawing highlight path. |
ranges |
Int: a flatten ranges. The 2 * i-th element is an inclusive start offset of the i-th character. The 2 * i + 1-th element is an exclusive end offset of the i-th character. |
build
fun build(): Highlights
Build a new Highlights instance.
