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October 21, 2019 11:42
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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); | |
} | |
} |
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