does string contain URLSpan - Android android.text

Android examples for android.text:SpannableString

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Description

does string contain URLSpan

Demo Code

/*//from  w  w  w .j  a v  a 2  s  .co  m
 * Copyright (C) 2013 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.
 */
import android.text.Spannable;
import android.text.SpannableString;
import android.text.Spanned;
import android.text.SpannedString;
import android.text.TextUtils;
import android.text.style.SuggestionSpan;
import android.text.style.URLSpan;
import java.util.ArrayList;
import java.util.regex.Matcher;
import java.util.regex.Pattern;

public class Main{

    public static boolean hasUrlSpans(final CharSequence text,
            final int startIndex, final int endIndex) {
        if (!(text instanceof Spanned)) {
            return false; // Not spanned, so no link
        }
        final Spanned spanned = (Spanned) text;
        // getSpans(x, y) does not return spans that start on x or end on y. x-1, y+1 does the
        // trick, and works in all cases even if startIndex <= 0 or endIndex >= text.length().
        final URLSpan[] spans = spanned.getSpans(startIndex - 1,
                endIndex + 1, URLSpan.class);
        return null != spans && spans.length > 0;
    }

}

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