| /* |
| * Copyright (C) 2018 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 com.android.settingslib.widget; |
| |
| import android.graphics.drawable.Drawable; |
| import android.view.View; |
| |
| import androidx.annotation.IntRange; |
| import androidx.annotation.Nullable; |
| import androidx.annotation.StringRes; |
| |
| import java.util.Comparator; |
| |
| /** |
| * A class responsible for saving bar view information. |
| */ |
| public class BarViewInfo implements Comparable<BarViewInfo> { |
| |
| private final Drawable mIcon; |
| private View.OnClickListener mClickListener; |
| @StringRes |
| private int mSummary; |
| private @Nullable CharSequence mContentDescription; |
| // A number indicates this bar's height. The larger number shows a higher bar view. |
| private int mHeight; |
| // A real height of bar view. |
| private int mNormalizedHeight; |
| |
| /** |
| * Construct a BarViewInfo instance. |
| * |
| * @param icon The icon of bar view. |
| * @param barHeight The height of bar view. Larger number shows a higher bar view. |
| * @param summary The string resource id for summary. |
| * @param contentDescription Optional text that briefly describes the contents of the icon. |
| */ |
| public BarViewInfo(Drawable icon, @IntRange(from = 0) int barHeight, @StringRes int summary, |
| @Nullable CharSequence contentDescription) { |
| mIcon = icon; |
| mHeight = barHeight; |
| mSummary = summary; |
| mContentDescription = contentDescription; |
| } |
| |
| /** |
| * Set a click listener for bar view. |
| */ |
| public void setClickListener(@Nullable View.OnClickListener listener) { |
| mClickListener = listener; |
| } |
| |
| @Override |
| public int compareTo(BarViewInfo other) { |
| // Descending order |
| return Comparator.comparingInt((BarViewInfo barViewInfo) -> barViewInfo.mHeight) |
| .compare(other, this); |
| } |
| |
| void setHeight(@IntRange(from = 0) int height) { |
| mHeight = height; |
| } |
| |
| void setSummary(@StringRes int resId) { |
| mSummary = resId; |
| } |
| |
| Drawable getIcon() { |
| return mIcon; |
| } |
| |
| int getHeight() { |
| return mHeight; |
| } |
| |
| View.OnClickListener getClickListener() { |
| return mClickListener; |
| } |
| |
| @StringRes |
| int getSummary() { |
| return mSummary; |
| } |
| |
| public @Nullable CharSequence getContentDescription() { |
| return mContentDescription; |
| } |
| |
| void setNormalizedHeight(@IntRange(from = 0) int barHeight) { |
| mNormalizedHeight = barHeight; |
| } |
| |
| int getNormalizedHeight() { |
| return mNormalizedHeight; |
| } |
| } |