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/*
* Copyright (C) 2014 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.settings.dashboard;
import android.content.Intent;
import android.content.res.Resources;
import android.os.Bundle;
import android.os.Parcel;
import android.os.Parcelable;
import android.text.TextUtils;
/**
* Description of a single dashboard tile that the user can select.
*/
public class DashboardTile implements Parcelable {
/**
* Default value for {@link com.android.settings.dashboard.DashboardTile#id DashboardTile.id}
* indicating that no identifier value is set. All other values (including those below -1)
* are valid.
*/
public static final long TILE_ID_UNDEFINED = -1;
/**
* Identifier for this tile, to correlate with a new list when
* it is updated. The default value is
* {@link com.android.settings.dashboard.DashboardTile#TILE_ID_UNDEFINED}, meaning no id.
* @attr ref android.R.styleable#PreferenceHeader_id
*/
public long id = TILE_ID_UNDEFINED;
/**
* Resource ID of title of the tile that is shown to the user.
* @attr ref android.R.styleable#PreferenceHeader_title
*/
public int titleRes;
/**
* Title of the tile that is shown to the user.
* @attr ref android.R.styleable#PreferenceHeader_title
*/
public CharSequence title;
/**
* Resource ID of optional summary describing what this tile controls.
* @attr ref android.R.styleable#PreferenceHeader_summary
*/
public int summaryRes;
/**
* Optional summary describing what this tile controls.
* @attr ref android.R.styleable#PreferenceHeader_summary
*/
public CharSequence summary;
/**
* Optional icon resource to show for this tile.
* @attr ref android.R.styleable#PreferenceHeader_icon
*/
public int iconRes;
/**
* Full class name of the fragment to display when this tile is
* selected.
* @attr ref android.R.styleable#PreferenceHeader_fragment
*/
public String fragment;
/**
* Optional arguments to supply to the fragment when it is
* instantiated.
*/
public Bundle fragmentArguments;
/**
* Intent to launch when the preference is selected.
*/
public Intent intent;
/**
* Optional additional data for use by subclasses of the activity
*/
public Bundle extras;
public DashboardTile() {
// Empty
}
/**
* Return the currently set title. If {@link #titleRes} is set,
* this resource is loaded from <var>res</var> and returned. Otherwise
* {@link #title} is returned.
*/
public CharSequence getTitle(Resources res) {
if (titleRes != 0) {
return res.getText(titleRes);
}
return title;
}
/**
* Return the currently set summary. If {@link #summaryRes} is set,
* this resource is loaded from <var>res</var> and returned. Otherwise
* {@link #summary} is returned.
*/
public CharSequence getSummary(Resources res) {
if (summaryRes != 0) {
return res.getText(summaryRes);
}
return summary;
}
@Override
public int describeContents() {
return 0;
}
@Override
public void writeToParcel(Parcel dest, int flags) {
dest.writeLong(id);
dest.writeInt(titleRes);
TextUtils.writeToParcel(title, dest, flags);
dest.writeInt(summaryRes);
TextUtils.writeToParcel(summary, dest, flags);
dest.writeInt(iconRes);
dest.writeString(fragment);
dest.writeBundle(fragmentArguments);
if (intent != null) {
dest.writeInt(1);
intent.writeToParcel(dest, flags);
} else {
dest.writeInt(0);
}
dest.writeBundle(extras);
}
public void readFromParcel(Parcel in) {
id = in.readLong();
titleRes = in.readInt();
title = TextUtils.CHAR_SEQUENCE_CREATOR.createFromParcel(in);
summaryRes = in.readInt();
summary = TextUtils.CHAR_SEQUENCE_CREATOR.createFromParcel(in);
iconRes = in.readInt();
fragment = in.readString();
fragmentArguments = in.readBundle();
if (in.readInt() != 0) {
intent = Intent.CREATOR.createFromParcel(in);
}
extras = in.readBundle();
}
DashboardTile(Parcel in) {
readFromParcel(in);
}
public static final Creator<DashboardTile> CREATOR = new Creator<DashboardTile>() {
public DashboardTile createFromParcel(Parcel source) {
return new DashboardTile(source);
}
public DashboardTile[] newArray(int size) {
return new DashboardTile[size];
}
};
}
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