DrawableMarginSpan

extends Object
implements LeadingMarginSpan LineHeightSpan

java.lang.Object
↳	android.text.style.DrawableMarginSpan

Summary

Public Constructors
? Examples	DrawableMarginSpan( Drawable b)
? Examples	DrawableMarginSpan( Drawable b, int pad)

Public Methods
? Examples	void	chooseHeight( CharSequence text, int start, int end, int istartv, int v, Paint.FontMetricsInt fm)
? Examples	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.
? Examples	int	getLeadingMargin(boolean first) Returns the amount by which to adjust the leading margin.

[Expand]

Inherited Methods

From class java.lang.Object

Object	clone() Creates and returns a copy of this `Object`.
boolean	equals( Object o) Compares this instance with the specified object and indicates if they are equal.
void	finalize() Invoked when the garbage collector has detected that this instance is no longer reachable.
final Class<?>	getClass() Returns the unique instance of `Class` that represents this object's class.
int	hashCode() Returns an integer hash code for this object.
final void	notify() Causes a thread which is waiting on this object's monitor (by means of calling one of the `wait()` methods) to be woken up.
final void	notifyAll() Causes all threads which are waiting on this object's monitor (by means of calling one of the `wait()` methods) to be woken up.
String	toString() Returns a string containing a concise, human-readable description of this object.
final void	wait() Causes the calling thread to wait until another thread calls the `notify()` or `notifyAll()` method of this object.
final void	wait(long millis, int nanos) Causes the calling thread to wait until another thread calls the `notify()` or `notifyAll()` method of this object or until the specified timeout expires.
final void	wait(long millis) Causes the calling thread to wait until another thread calls the `notify()` or `notifyAll()` method of this object or until the specified timeout expires.

From interface android.text.style.LeadingMarginSpan

From interface android.text.style.LineHeightSpan

Public Constructors

public DrawableMarginSpan (Drawable b)

Added in API level 1

public DrawableMarginSpan (Drawable b, int pad)

Added in API level 1

Public Methods

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

Added in API level 1

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	the canvas
p	the paint. The this should be left unchanged on exit.
x	the current position of the margin
dir	the base direction of the paragraph; if negative, the margin is to the right of the text, otherwise it is to the left.
top	the top of the line
baseline	the baseline of the line
bottom	the bottom of the line
text	the text
start	the start of the line
end	the end of the line
first	true if this is the first line of its paragraph
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	true if the request is for the first line of a paragraph, false for subsequent lines

Returns

the offset for the margin.

Results

Interfaces

Classes

DrawableMarginSpan

Summary

Public Constructors

public DrawableMarginSpan (Drawable b)

public DrawableMarginSpan (Drawable b, int pad)

Public Methods

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

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)

Parameters

public int getLeadingMargin (boolean first)

Parameters

Returns