23f8d59d02
Having consistent import order will reduce chance of merge conflict between internal and external master Test: rebuild Change-Id: I0b1a170967ddcce7f388603fd521f6ed1eeba30b
63 lines
2.1 KiB
Java
63 lines
2.1 KiB
Java
/*
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* Copyright (C) 2017 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software distributed under the
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* License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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* KIND, either express or implied. See the License for the specific language governing
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* permissions and limitations under the License.
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*/
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package com.android.settings.widget;
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import android.content.Context;
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import android.content.res.TypedArray;
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import android.text.TextUtils.TruncateAt;
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import android.util.AttributeSet;
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import android.widget.TextView;
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import androidx.preference.Preference;
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import androidx.preference.PreferenceViewHolder;
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import com.android.settings.R;
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/**
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* A preference whose summary text will only span one single line.
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*/
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public class FixedLineSummaryPreference extends Preference {
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private int mSummaryLineCount;
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public FixedLineSummaryPreference(Context context, AttributeSet attrs) {
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super(context, attrs);
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TypedArray a = context.obtainStyledAttributes(attrs, R.styleable.FixedLineSummaryPreference,
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0, 0);
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if (a.hasValue(R.styleable.FixedLineSummaryPreference_summaryLineCount)) {
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mSummaryLineCount = a.getInteger(
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R.styleable.FixedLineSummaryPreference_summaryLineCount, 1);
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} else {
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mSummaryLineCount = 1;
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}
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a.recycle();
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}
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public void setSummaryLineCount(int count) {
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mSummaryLineCount = count;
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}
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@Override
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public void onBindViewHolder(PreferenceViewHolder holder) {
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super.onBindViewHolder(holder);
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TextView summary = (TextView) holder.findViewById(android.R.id.summary);
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if (summary != null) {
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summary.setMinLines(mSummaryLineCount);
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summary.setMaxLines(mSummaryLineCount);
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summary.setEllipsize(TruncateAt.END);
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}
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}
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}
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