Added in API level 29
Standard
open class Standard : LineBackgroundSpan, ParcelableSpan
kotlin.Any | |
↳ | android.text.style.LineBackgroundSpan.Standard |
Default implementation of the LineBackgroundSpan
, which changes the background color of the lines to which the span is attached.
For example, an LineBackgroundSpan
can be used like this:
String text = "This is a multiline text. LineBackgroundSpan is applied here. This is a multiline text."; SpannableString string = new SpannableString(text); string.setSpan(new LineBackgroundSpan.Standard(Color.YELLOW), 26, 61, Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
LineBackgroundSpan
Summary
Public constructors | |
---|---|
Constructor taking a color integer. |
|
Creates a |
Public methods | |
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open Int | |
open Unit |
drawBackground(canvas: Canvas, paint: Paint, left: Int, right: Int, top: Int, baseline: Int, bottom: Int, text: CharSequence, start: Int, end: Int, lineNumber: Int) Draw the background on the canvas. |
Int |
getColor() |
open Int | |
open Unit |
writeToParcel(dest: Parcel, flags: Int) Flatten this object in to a Parcel. |
Public constructors
Standard
Added in API level 29
Standard(color: Int)
Constructor taking a color integer.
Parameters | |
---|---|
color |
Int: Color integer that defines the background color. |
Standard
Added in API level 29
Standard(src: Parcel)
Creates a LineBackgroundSpan.Standard
from a parcel
Parameters | |
---|---|
src |
Parcel: This value cannot be null . |
Public methods
describeContents
Added in API level 29
open fun describeContents(): Int
Return | |
---|---|
Int |
a bitmask indicating the set of special object types marshaled by this Parcelable object instance. Value is either 0 or android.os.Parcelable#CONTENTS_FILE_DESCRIPTOR |
drawBackground
Added in API level 29
open fun drawBackground(
canvas: Canvas,
paint: Paint,
left: Int,
right: Int,
top: Int,
baseline: Int,
bottom: Int,
text: CharSequence,
start: Int,
end: Int,
lineNumber: Int
): Unit
Draw the background on the canvas.
Parameters | |
---|---|
canvas |
Canvas: This value cannot be null . |
paint |
Paint: This value cannot be null . |
left |
Int: The units of this value are pixels. |
right |
Int: The units of this value are pixels. |
top |
Int: The units of this value are pixels. |
baseline |
Int: The units of this value are pixels. |
bottom |
Int: The units of this value are pixels. |
text |
CharSequence: This value cannot be null . |
start |
Int: start character index of the line |
end |
Int: end character index of the line |
lineNumber |
Int: line number in the current text layout |
writeToParcel
Added in API level 29
open fun writeToParcel(
dest: Parcel,
flags: Int
): Unit
Flatten this object in to a Parcel.
Parameters | |
---|---|
dest |
Parcel: This value cannot be null . |
flags |
Int: Additional flags about how the object should be written. May be 0 or PARCELABLE_WRITE_RETURN_VALUE . Value is either 0 or a combination of android.os.Parcelable#PARCELABLE_WRITE_RETURN_VALUE , and android.os.Parcelable.PARCELABLE_ELIDE_DUPLICATES |