Android APIs
public class

IconMarginSpan

extends Object
implements LeadingMarginSpan LineHeightSpan
java.lang.Object
   ↳ android.text.style.IconMarginSpan

Summary

Public Constructors
IconMarginSpan(Bitmap b)
IconMarginSpan(Bitmap b, int pad)
Public Methods
void chooseHeight(CharSequence text, int start, int end, int istartv, int v, Paint.FontMetricsInt fm)
void drawLeadingMargin(Canvas c, Paint p, int x, int dir, int top, int baseline, int bottom, CharSequence text, int start, int end, boolean first, Layout layout)
Renders the leading margin.
int getLeadingMargin(boolean first)
Returns the amount by which to adjust the leading margin.
[Expand]
Inherited Methods
From class java.lang.Object
From interface android.text.style.LeadingMarginSpan
From interface android.text.style.LineHeightSpan

Public Constructors

public IconMarginSpan (Bitmap b)

Added in API level 1

Parameters
b Bitmap

public IconMarginSpan (Bitmap b, int pad)

Added in API level 1

Parameters
b Bitmap
pad int

Public Methods

public void chooseHeight (CharSequence text, int start, int end, int istartv, int v, Paint.FontMetricsInt fm)

Added in API level 1

Parameters
text CharSequence
start int
end int
istartv int
v int
fm Paint.FontMetricsInt

public void drawLeadingMargin (Canvas c, Paint p, int x, int dir, int top, int baseline, int bottom, CharSequence text, int start, int end, boolean first, Layout layout)

Added in API level 1

Renders the leading margin. This is called before the margin has been adjusted by the value returned by getLeadingMargin(boolean).

Parameters
c Canvas: the canvas
p Paint: the paint. The this should be left unchanged on exit.
x int: the current position of the margin
dir int: the base direction of the paragraph; if negative, the margin is to the right of the text, otherwise it is to the left.
top int: the top of the line
baseline int: the baseline of the line
bottom int: the bottom of the line
text CharSequence: the text
start int: the start of the line
end int: the end of the line
first boolean: true if this is the first line of its paragraph
layout Layout: the layout containing this line

public int getLeadingMargin (boolean first)

Added in API level 1

Returns the amount by which to adjust the leading margin. Positive values move away from the leading edge of the paragraph, negative values move towards it.

Parameters
first boolean: true if the request is for the first line of a paragraph, false for subsequent lines
Returns
int the offset for the margin.