get Free Memory via ActivityManager - Android Hardware

Android examples for Hardware:Memory

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Description

get Free Memory via ActivityManager

Demo Code

/*//from  w  w  w  .  j  a  v a  2  s.c o m
 * Copyright (C) 2012 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.java2s;
import android.app.ActivityManager;
import android.app.ActivityManager.MemoryInfo;
import android.content.Context;

public class Main {
    public static long getFreeMemory(Context context) {
        MemoryInfo info = new MemoryInfo();
        ActivityManager activityManager = (ActivityManager) context
                .getSystemService(Context.ACTIVITY_SERVICE);
        activityManager.getMemoryInfo(info);
        return info.availMem;
    }
}

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