com.xuexiang.xui.widget.textview.span

Class MarginImageSpan

java.lang.Object

android.text.style.CharacterStyle

android.text.style.MetricAffectingSpan

android.text.style.ReplacementSpan

android.text.style.DynamicDrawableSpan

android.text.style.ImageSpan

com.xuexiang.xui.widget.textview.span.AlignMiddleImageSpan

com.xuexiang.xui.widget.textview.span.MarginImageSpan

All Implemented Interfaces:

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

public class MarginImageSpan
extends AlignMiddleImageSpan

支持设置图片左右间距的 ImageSpan

Since:

2019/4/2 下午9:34

Author:

xuexiang

Field Summary

Fields inherited from class com.xuexiang.xui.widget.textview.span.AlignMiddleImageSpan

ALIGN_MIDDLE

Fields inherited from class android.text.style.DynamicDrawableSpan

ALIGN_BASELINE, ALIGN_BOTTOM, mVerticalAlignment

Constructor Summary

Constructors

Constructor and Description
MarginImageSpan(android.graphics.drawable.Drawable d, int verticalAlignment, int marginLeft, int marginRight)
MarginImageSpan(android.graphics.drawable.Drawable d, int verticalAlignment, int marginLeft, int marginRight, int offsetY)

Method Summary

Modifier and Type	Method and Description
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)
int	getSize(android.graphics.Paint paint, java.lang.CharSequence text, int start, int end, android.graphics.Paint.FontMetricsInt fm)

Methods inherited from class com.xuexiang.xui.widget.textview.span.AlignMiddleImageSpan

setAvoidSuperChangeFontMetrics

Methods inherited from class android.text.style.ImageSpan

getDrawable, getSource

Methods inherited from class android.text.style.DynamicDrawableSpan

getVerticalAlignment

Methods inherited from class android.text.style.ReplacementSpan

updateDrawState, updateMeasureState

Methods inherited from class android.text.style.MetricAffectingSpan

getUnderlying

Methods inherited from class android.text.style.CharacterStyle

wrap

Methods inherited from class java.lang.Object

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

Constructor Detail

MarginImageSpan

public MarginImageSpan(android.graphics.drawable.Drawable d,
                       int verticalAlignment,
                       int marginLeft,
                       int marginRight)

MarginImageSpan

public MarginImageSpan(android.graphics.drawable.Drawable d,
                       int verticalAlignment,
                       int marginLeft,
                       int marginRight,
                       int offsetY)

Method Detail

getSize

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

Overrides:

getSize in class AlignMiddleImageSpan

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)

Overrides:

draw in class AlignMiddleImageSpan