get Resource Ids as int array - Android App

Android examples for App:Resource

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Description

get Resource Ids as int array

Demo Code

/**//ww w .j  a  v  a 2 s. c  om
 * Copyright (C) 2015 Open Whisper Systems
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
//package com.java2s;
import android.content.Context;

import android.content.res.TypedArray;

import android.support.annotation.ArrayRes;

public class Main {
    public static int[] getResourceIds(Context c, @ArrayRes int array) {
        final TypedArray typedArray = c.getResources().obtainTypedArray(
                array);
        final int[] resourceIds = new int[typedArray.length()];
        for (int i = 0; i < typedArray.length(); i++) {
            resourceIds[i] = typedArray.getResourceId(i, 0);
        }
        typedArray.recycle();
        return resourceIds;
    }
}

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