Example usage for android.app ActivityManager getMemoryInfo

Introduction

In this page you can find the example usage for android.app ActivityManager getMemoryInfo.

Prototype

public void getMemoryInfo(MemoryInfo outInfo)

Source Link

Document

Return general information about the memory state of the system.

Usage

From source file:Main.java

public static long getRunningProcess(Context context) {

    int sdkInt = android.os.Build.VERSION.SDK_INT;
    if (sdkInt >= 16) {
        ActivityManager am = (ActivityManager) context.getSystemService(context.ACTIVITY_SERVICE);
        MemoryInfo outInfo = new MemoryInfo();
        am.getMemoryInfo(outInfo);
        return outInfo.totalMem;
    } else {//from  w  w w .  j a  v  a 2 s .com
        return getRunningProcess();
    }
}

From source file:Main.java

public static String getSystemMemory(Context ctx) {
    String memory = "";
    try {//from w  w  w .  j a  v a  2  s .  c  o m
        ActivityManager _ActivityManager = (ActivityManager) ctx.getSystemService(Context.ACTIVITY_SERVICE);

        ActivityManager.MemoryInfo minfo = new ActivityManager.MemoryInfo();
        _ActivityManager.getMemoryInfo(minfo);
        memory = String.valueOf(minfo.availMem / (1024 * 1024)) + "MB";
    } catch (Exception e) {
    }
    return memory;
}

From source file:Main.java

private static float getMemeorySize(Context context) {
    if (Build.VERSION.SDK_INT >= 16) {
        ActivityManager actManager = (ActivityManager) context.getSystemService(Context.ACTIVITY_SERVICE);
        ActivityManager.MemoryInfo memInfo = new ActivityManager.MemoryInfo();
        actManager.getMemoryInfo(memInfo);
        float totalMemory = (memInfo.totalMem / 1073741824.0f);
        return totalMemory;
    } else {/*w  ww.ja v a 2  s. c  om*/
        return getTotalRAM();
    }
}

From source file:com.zjxfood.photoview.activity.ViewPagerActivity.java

public static long getmem_UNUSED(Context mContext) {
    long MEM_UNUSED;
    // ActivityManager
    ActivityManager am = (ActivityManager) mContext.getSystemService(Context.ACTIVITY_SERVICE);
    // ActivityManager.MemoryInfo  

    ActivityManager.MemoryInfo mi = new ActivityManager.MemoryInfo();
    am.getMemoryInfo(mi);

    // ? //ww  w . j  ava2 s. c  o  m

    MEM_UNUSED = mi.availMem / 1024;
    Log.i("MEM_UNUSED", MEM_UNUSED + "==========MEM_UNUSED============");
    return MEM_UNUSED;
}

From source file:count.ly.messaging.CrashDetails.java

/**
 * Returns the current device RAM amount.
 *//*from   w  w  w. j a v a  2 s .c  o m*/
static String getRamCurrent(Context context) {
    ActivityManager.MemoryInfo mi = new ActivityManager.MemoryInfo();
    ActivityManager activityManager = (ActivityManager) context.getSystemService(Context.ACTIVITY_SERVICE);
    activityManager.getMemoryInfo(mi);
    return Long.toString(getTotalRAM() - (mi.availMem / 1048576L));
}

From source file:com.ruesga.rview.misc.BitmapUtils.java

public static int calculateMaxAvailableSize(Context context) {
    if (AndroidHelper.isJellyBeanOrGreater()) {
        ActivityManager.MemoryInfo mi = new ActivityManager.MemoryInfo();
        ActivityManager activityManager = (ActivityManager) context.getSystemService(Context.ACTIVITY_SERVICE);
        activityManager.getMemoryInfo(mi);
        return (int) ((mi.totalMem / 1073741824) * 1024);
    }// w ww .j  ava  2 s  . c om
    // The minimum for all android devices
    return 1024;
}

From source file:org.opensilk.music.MusicApp.java

/** Disable some features depending on device type */
@SuppressWarnings("NewApi")
@DebugLog/*from   www .j  ava  2  s .  co m*/
public static boolean isLowEndHardware(Context context) {
    ActivityManager am = (ActivityManager) context.getSystemService(ACTIVITY_SERVICE);
    if (VersionUtils.hasKitkat()) {
        return am.isLowRamDevice();
    } else if (VersionUtils.hasJellyBean()) {
        ActivityManager.MemoryInfo mi = new ActivityManager.MemoryInfo();
        am.getMemoryInfo(mi);
        return mi.totalMem < (512 * 1024 * 1024);
    } else {
        return Runtime.getRuntime().availableProcessors() == 1;
    }
}

From source file:library.artaris.cn.library.utils.SystemUtils.java

/**
 * ??/*ww  w. java2  s . c  o m*/
 * @param context
 * @return
 */
public static int getDeviceUsableMemory(Context context) {
    ActivityManager am = (ActivityManager) context.getSystemService(Context.ACTIVITY_SERVICE);
    MemoryInfo mi = new MemoryInfo();
    am.getMemoryInfo(mi);
    return (int) (mi.availMem / (1024 * 1024));
}

From source file:com.taobao.weex.utils.WXUtils.java

public static long getAvailMemory(Context context) {
    ActivityManager am = (ActivityManager) context.getSystemService(Context.ACTIVITY_SERVICE);
    ActivityManager.MemoryInfo mi = new ActivityManager.MemoryInfo();
    am.getMemoryInfo(mi);
    //mi.availMem; ??
    //return Formatter.formatFileSize(context, mi.availMem);// ??
    WXLogUtils.w("app AvailMemory ---->>>" + mi.availMem / (1024 * 1024));
    return mi.availMem / (1024 * 1024);
}

From source file:com.appassit.common.Utils.java

public static long getAvailMemory() {

    ActivityManager am = (ActivityManager) SLAppication.getContext().getSystemService(Context.ACTIVITY_SERVICE);
    MemoryInfo mi = new MemoryInfo();
    am.getMemoryInfo(mi);
    // mi.availMem; ??
    return mi.availMem;// ??
}