io.rong.imkit.emoticon

类 AndroidEmoji.EmojiImageSpan

java.lang.Object

android.text.style.CharacterStyle

android.text.style.MetricAffectingSpan

android.text.style.ReplacementSpan

io.rong.imkit.emoticon.AndroidEmoji.EmojiImageSpan

所有已实现的接口:

android.text.style.UpdateAppearance, android.text.style.UpdateLayout

封闭类:

AndroidEmoji

public static class AndroidEmoji.EmojiImageSpan
extends android.text.style.ReplacementSpan

字段概要

字段

限定符和类型	字段和说明
static int	ALIGN_BOTTOM A constant indicating that the bottom of this span should be aligned with the bottom of the surrounding text, i.e., at the same level as the lowest descender in the text.

构造器概要

构造器

构造器和说明
EmojiImageSpan(int codePoint, float textSize)

方法概要

限定符和类型	方法和说明
void	draw(android.graphics.Canvas canvas, java.lang.CharSequence text, int start, int end, float x, int top, int y, int bottom, android.graphics.Paint paint)
android.graphics.drawable.Drawable	getDrawable() Your subclass must implement this method to provide the bitmap to be drawn.
int	getSize(android.graphics.Paint paint, java.lang.CharSequence text, int start, int end, android.graphics.Paint.FontMetricsInt fm)

从类继承的方法 android.text.style.ReplacementSpan

getContentDescription, setContentDescription, updateDrawState, updateMeasureState

从类继承的方法 android.text.style.MetricAffectingSpan

getUnderlying

从类继承的方法 android.text.style.CharacterStyle

wrap

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

字段详细资料

ALIGN_BOTTOM

public static final int ALIGN_BOTTOM

A constant indicating that the bottom of this span should be aligned with the bottom of the surrounding text, i.e., at the same level as the lowest descender in the text.

另请参阅:

常量字段值

构造器详细资料

EmojiImageSpan

public EmojiImageSpan(int codePoint,
                      float textSize)

方法详细资料

getDrawable

public android.graphics.drawable.Drawable getDrawable()

Your subclass must implement this method to provide the bitmap to be drawn. The dimensions of the bitmap must be the same from each call to the next.

getSize

public int getSize(android.graphics.Paint paint,
                   java.lang.CharSequence text,
                   int start,
                   int end,
                   android.graphics.Paint.FontMetricsInt fm)

指定者:

getSize 在类中 android.text.style.ReplacementSpan

draw

public void draw(android.graphics.Canvas canvas,
                 java.lang.CharSequence text,
                 int start,
                 int end,
                 float x,
                 int top,
                 int y,
                 int bottom,
                 android.graphics.Paint paint)

指定者:

draw 在类中 android.text.style.ReplacementSpan