android.text.style.StrikethroughSpan.java Source code

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Here is the source code for android.text.style.StrikethroughSpan.java

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/*
 * 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.style;

import android.annotation.NonNull;
import android.os.Parcel;
import android.text.ParcelableSpan;
import android.text.TextPaint;
import android.text.TextUtils;

/**
 * A span that strikes through the text it's attached to.
 * <p>
 * The span can be used like this:
 * <pre>{@code
 * SpannableString string = new SpannableString("Text with strikethrough span");
 *string.setSpan(new StrikethroughSpan(), 10, 23, Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);}</pre>
 * <img src="{@docRoot}reference/android/images/text/style/strikethroughspan.png" />
 * <figcaption>Strikethrough text.</figcaption>
 */
public class StrikethroughSpan extends CharacterStyle implements UpdateAppearance, ParcelableSpan {

    /**
     * Creates a {@link StrikethroughSpan}.
     */
    public StrikethroughSpan() {
    }

    /**
     * Creates a {@link StrikethroughSpan} from a parcel.
     */
    public StrikethroughSpan(@NonNull Parcel src) {
    }

    @Override
    public int getSpanTypeId() {
        return getSpanTypeIdInternal();
    }

    /** @hide */
    @Override
    public int getSpanTypeIdInternal() {
        return TextUtils.STRIKETHROUGH_SPAN;
    }

    @Override
    public int describeContents() {
        return 0;
    }

    @Override
    public void writeToParcel(@NonNull Parcel dest, int flags) {
        writeToParcelInternal(dest, flags);
    }

    /** @hide */
    @Override
    public void writeToParcelInternal(@NonNull Parcel dest, int flags) {
    }

    @Override
    public void updateDrawState(@NonNull TextPaint ds) {
        ds.setStrikeThruText(true);
    }
}