71 lines
2.5 KiB
Java
71 lines
2.5 KiB
Java
|
/*
|
||
|
|
* Copyright (C) 2006 The Android Open Source Project
|
||
|
|
*
|
||
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
||
|
|
* you may not use this file except in compliance with the License.
|
||
|
|
* You may obtain a copy of the License at
|
||
|
|
*
|
||
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
||
|
|
*
|
||
|
|
* Unless required by applicable law or agreed to in writing, software
|
||
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
||
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||
|
|
* See the License for the specific language governing permissions and
|
||
|
|
* limitations under the License.
|
||
|
|
*/
|
||
|
|
|
||
|
|
package android.text;
|
||
|
|
|
||
|
|
/**
|
||
|
|
* This is the interface for text to which markup objects can be
|
||
|
|
* attached and detached. Not all Spannable classes have mutable text;
|
||
|
|
* see {@link Editable} for that.
|
||
|
|
*/
|
||
|
|
public interface Spannable
|
||
|
|
extends Spanned
|
||
|
|
{
|
||
|
|
/**
|
||
|
|
* Attach the specified markup object to the range <code>start…end</code>
|
||
|
|
* of the text, or move the object to that range if it was already
|
||
|
|
* attached elsewhere. See {@link Spanned} for an explanation of
|
||
|
|
* what the flags mean. The object can be one that has meaning only
|
||
|
|
* within your application, or it can be one that the text system will
|
||
|
|
* use to affect text display or behavior. Some noteworthy ones are
|
||
|
|
* the subclasses of {@link android.text.style.CharacterStyle} and
|
||
|
|
* {@link android.text.style.ParagraphStyle}, and
|
||
|
|
* {@link android.text.TextWatcher} and
|
||
|
|
* {@link android.text.SpanWatcher}.
|
||
|
|
*/
|
||
|
|
public void setSpan(Object what, int start, int end, int flags);
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Remove the specified object from the range of text to which it
|
||
|
|
* was attached, if any. It is OK to remove an object that was never
|
||
|
|
* attached in the first place.
|
||
|
|
*/
|
||
|
|
public void removeSpan(Object what);
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Factory used by TextView to create new Spannables. You can subclass
|
||
|
|
* it to provide something other than SpannableString.
|
||
|
|
*/
|
||
|
|
public static class Factory {
|
||
|
|
private static Spannable.Factory sInstance = new Spannable.Factory();
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Returns the standard Spannable Factory.
|
||
|
|
*/
|
||
|
|
public static Spannable.Factory getInstance() {
|
||
|
|
return sInstance;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Returns a new SpannableString from the specified CharSequence.
|
||
|
|
* You can override this to provide a different kind of Spannable.
|
||
|
|
*/
|
||
|
|
public Spannable newSpannable(CharSequence source) {
|
||
|
|
return new SpannableString(source);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|