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Summary: Ctors | Methods | Inherited Methods

DrawableMarginSpan

public class DrawableMarginSpan
extends Object implements LeadingMarginSpan, LineHeightSpan

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

A span which adds a drawable and a padding to the paragraph it's attached to.

If the height of the drawable is bigger than the height of the line it's attached to then the line height is increased to fit the drawable. DrawableMarginSpan allows setting a padding between the drawable and the text. The default value is 0. The span must be set from the beginning of the text, otherwise either the span won't be rendered or it will be rendered incorrectly.

For example, a drawable and a padding of 20px can be added like this:

SpannableString string = new SpannableString("Text with a drawable.");
 string.setSpan(new DrawableMarginSpan(drawable, 20), 0, string.length(),
 Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);

Text with a drawable and a padding.

See also:

for working with a {@link android.graphics.Bitmap} instead of a {@link android.graphics.drawable.Drawable Drawable}.

Summary

Public constructors
`DrawableMarginSpan(Drawable drawable)` Creates a `DrawableMarginSpan` from a `Drawable`.
`DrawableMarginSpan(Drawable drawable, int pad)` Creates a `DrawableMarginSpan` from a `Drawable` and a padding, in pixels.

Public methods
`void`	`chooseHeight(CharSequence text, int start, int end, int istartv, int v, Paint.FontMetricsInt fm)` Classes that implement this should define how the height is being calculated.
`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.

Inherited methods

From class


        
          java.lang.Object

`Object`	`clone()` Creates and returns a copy of this object.
`boolean`	`equals(Object obj)` Indicates whether some other object is "equal to" this one.
`void`	`finalize()` Called by the garbage collector on an object when garbage collection determines that there are no more references to the object.
`final Class<?>`	`getClass()` Returns the runtime class of this `Object`.
`int`	`hashCode()` Returns a hash code value for the object.
`final void`	`notify()` Wakes up a single thread that is waiting on this object's monitor.
`final void`	`notifyAll()` Wakes up all threads that are waiting on this object's monitor.
`String`	`toString()` Returns a string representation of the object.
`final void`	`wait(long timeout, int nanos)` Causes the current thread to wait until another thread invokes the `notify()` method or the `notifyAll()` method for this object, or some other thread interrupts the current thread, or a certain amount of real time has elapsed.
`final void`	`wait(long timeout)` Causes the current thread to wait until either another thread invokes the `notify()` method or the `notifyAll()` method for this object, or a specified amount of time has elapsed.
`final void`	`wait()` Causes the current thread to wait until another thread invokes the `notify()` method or the `notifyAll()` method for this object.

From interface


        
          android.text.style.LeadingMarginSpan

`abstract 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.
`abstract int`	`getLeadingMargin(boolean first)` Returns the amount by which to adjust the leading margin.

From interface


        
          android.text.style.LineHeightSpan


      chooseHeight(CharSequence text, int start, int end, int spanstartv, int lineHeight, Paint.FontMetricsInt fm)

Classes that implement this should define how the height is being calculated.

Public constructors