Java Code Examples for android.app.ActivityManager#getLargeMemoryClass()

The following examples show how to use android.app.ActivityManager#getLargeMemoryClass() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.

Example 1

Source File: Util.java From mollyim-android with GNU General Public License v3.0

6 votes

@TargetApi(VERSION_CODES.KITKAT)
public static boolean isLowMemory(Context context) {
  ActivityManager activityManager = (ActivityManager) context.getSystemService(Context.ACTIVITY_SERVICE);

  return (VERSION.SDK_INT >= VERSION_CODES.KITKAT && activityManager.isLowRamDevice()) ||
         activityManager.getLargeMemoryClass() <= 64;
}

Example 2

Source File: BitmapCache.java From ploggy with GNU General Public License v3.0

5 votes

static int calculateMemoryCacheSize(Context context) {
    ActivityManager activityManager = (ActivityManager) context.getSystemService(Context.ACTIVITY_SERVICE);
    int memoryClass;
    if ((context.getApplicationInfo().flags & android.content.pm.ApplicationInfo.FLAG_LARGE_HEAP) != 0) {
        memoryClass = activityManager.getLargeMemoryClass();
    } else {
        memoryClass = activityManager.getMemoryClass();
    }
    // Target ~15% of the available heap.
    return 1024 * 1024 * memoryClass / 7;
}

Example 3

Source File: Utils.java From picasso with Apache License 2.0

5 votes

static int calculateMemoryCacheSize(Context context) {
  ActivityManager am = ContextCompat.getSystemService(context, ActivityManager.class);
  boolean largeHeap = (context.getApplicationInfo().flags & FLAG_LARGE_HEAP) != 0;
  int memoryClass = largeHeap ? am.getLargeMemoryClass() : am.getMemoryClass();
  // Target ~15% of the available heap.
  return (int) (1024L * 1024L * memoryClass / 7);
}

Example 4

Source File: SystemUtil.java From Augendiagnose with GNU General Public License v2.0

5 votes

/**
 * Get the large memory class of the device.
 *
 * @return the memory class - the maximal available memory for the app (in MB).
 */
public static int getLargeMemoryClass() {
	ActivityManager manager =
			(ActivityManager) Application.getAppContext().getSystemService(Context.ACTIVITY_SERVICE);

	return manager.getLargeMemoryClass();
}

Example 5

Source File: Utils.java From bubble with MIT License

5 votes

public static int getHeapSize(Context context) {
    ActivityManager am = (ActivityManager)context.getSystemService(Context.ACTIVITY_SERVICE);
    boolean isLargeHeap = (context.getApplicationInfo().flags & ApplicationInfo.FLAG_LARGE_HEAP) != 0;
    int memoryClass = am.getMemoryClass();
    if (isLargeHeap && Utils.isHoneycombOrLater()) {
        memoryClass = am.getLargeMemoryClass();
    }
    return 1024 * memoryClass;
}

Example 6

Source File: Util.java From SoBitmap with Apache License 2.0

5 votes

static int getAvailableMemorySize(Context context) {
    ActivityManager am = (ActivityManager) context.getSystemService(Context.ACTIVITY_SERVICE);
    int ret = -1;
    boolean largeHeap = false;
    if (Build.VERSION.SDK_INT >= 11) {
        largeHeap = (context.getApplicationInfo().flags & ApplicationInfo.FLAG_LARGE_HEAP) != 0;
        if (largeHeap)
            ret = am.getLargeMemoryClass() * 1024;
    }
    if (!largeHeap || Build.VERSION.SDK_INT < 11) {
        ret = am.getMemoryClass() * 1024;
    }
    return ret / 5;
}

Example 7

Source File: BitmapCache.java From VCL-Android with Apache License 2.0

5 votes

@TargetApi(Build.VERSION_CODES.HONEYCOMB)
private BitmapCache() {

    // Get memory class of this device, exceeding this amount will throw an
    // OutOfMemory exception.
    final ActivityManager am = ((ActivityManager) VLCApplication.getAppContext().getSystemService(
            Context.ACTIVITY_SERVICE));
    final int memClass = AndroidUtil.isHoneycombOrLater() ? am.getLargeMemoryClass() : am.getMemoryClass();

    // Use 1/5th of the available memory for this memory cache.
    final int cacheSize = 1024 * 1024 * memClass / 5;

    Log.i(TAG, "LRUCache size set to " + cacheSize);

    mMemCache = new LruCache<String, CacheableBitmap>(cacheSize) {

        @Override
        protected int sizeOf(String key, CacheableBitmap value) {
            return value.getSize();
        }

        @Override
        protected void entryRemoved(boolean evicted, String key, CacheableBitmap oldValue, CacheableBitmap newValue) {
            if (evicted) {
                mCachedBitmaps.remove(oldValue.getReference());
                if (mReusableBitmaps != null && oldValue.get() != null && !TextUtils.equals(key, CONE_KEY) && !TextUtils.equals(key, CONE_O_KEY))
                    addReusableBitmapRef(oldValue.getReference());
            }
        }
    };

    if (AndroidUtil.isHoneycombOrLater())
        mReusableBitmaps = Collections.synchronizedSet(new HashSet<SoftReference<Bitmap>>());
        mCachedBitmaps = Collections.synchronizedSet(new HashSet<SoftReference<Bitmap>>());
}

Example 8

Source File: App.java From greedo-layout-for-android with MIT License

5 votes

private int calculateMemoryCacheSize() {
    ActivityManager am = (ActivityManager)getSystemService(ACTIVITY_SERVICE);
    boolean largeHeap = (getApplicationInfo().flags & FLAG_LARGE_HEAP) != 0;
    int memoryClass = am.getMemoryClass();
    if (largeHeap && SDK_INT >= HONEYCOMB) {
        memoryClass = am.getLargeMemoryClass();
    }

    // Target ~50% of the available heap.
    return 1024 * 1024 * memoryClass / 2;
}

Example 9

Source File: Util.java From deltachat-android with GNU General Public License v3.0

5 votes

@TargetApi(VERSION_CODES.KITKAT)
public static boolean isLowMemory(Context context) {
  ActivityManager activityManager = (ActivityManager) context.getSystemService(Context.ACTIVITY_SERVICE);

  return (VERSION.SDK_INT >= VERSION_CODES.KITKAT && activityManager.isLowRamDevice()) ||
         activityManager.getLargeMemoryClass() <= 64;
}

Example 10

Source File: DefaultConfigurationFactory.java From WliveTV with Apache License 2.0

4 votes

@TargetApi(Build.VERSION_CODES.HONEYCOMB)
private static int getLargeMemoryClass(ActivityManager am) {
	return am.getLargeMemoryClass();
}

Example 11

Source File: DefaultConfigurationFactory.java From BigApp_WordPress_Android with Apache License 2.0

4 votes

@TargetApi(Build.VERSION_CODES.HONEYCOMB)
private static int getLargeMemoryClass(ActivityManager am) {
	return am.getLargeMemoryClass();
}

Example 12

Source File: DefaultConfigurationFactory.java From Android-Application-ZJB with Apache License 2.0

4 votes

@TargetApi(Build.VERSION_CODES.HONEYCOMB)
private static int getLargeMemoryClass(ActivityManager am) {
    return am.getLargeMemoryClass();
}

Example 13

Source File: AMActivityManagerCompat.java From ProjectX with Apache License 2.0

4 votes

@Override
public int getLargeMemoryClass(ActivityManager am) {
    return am.getLargeMemoryClass();
}

Example 14

Source File: DefaultConfigurationFactory.java From Android-Universal-Image-Loader-Modify with Apache License 2.0

4 votes

@TargetApi(Build.VERSION_CODES.HONEYCOMB)
private static int getLargeMemoryClass(ActivityManager am) {
	return am.getLargeMemoryClass();
}

Example 15

Source File: Utils.java From DoraemonKit with Apache License 2.0

4 votes

static int getLargeMemoryClass(ActivityManager activityManager) {
  return activityManager.getLargeMemoryClass();
}

Example 16

Source File: Utils.java From bubble with MIT License

4 votes

public static int calculateMemorySize(Context context, int percentage) {
    ActivityManager activityManager = (ActivityManager)context.getSystemService(ACTIVITY_SERVICE);
    int memoryClass = activityManager.getLargeMemoryClass();
    return 1024 * 1024 * memoryClass / percentage;
}

Example 17

Source File: Utils.java From DoraemonKit with Apache License 2.0

4 votes

static int getLargeMemoryClass(ActivityManager activityManager) {
  return activityManager.getLargeMemoryClass();
}

Example 18

Source File: BitmapUtils.java From OpenMapKitAndroid with BSD 3-Clause "New" or "Revised" License

4 votes

static int getLargeMemoryClass(ActivityManager activityManager) {
    return activityManager.getLargeMemoryClass();
}

Example 19

Source File: Util.java From bcm-android with GNU General Public License v3.0

4 votes

public static boolean isLowMemory(Context context) {
    ActivityManager activityManager = (ActivityManager) context.getSystemService(Context.ACTIVITY_SERVICE);

    return (activityManager.isLowRamDevice()) || activityManager.getLargeMemoryClass() <= 64;
}

Example 20

Source File: DefaultConfigurationFactory.java From candybar with Apache License 2.0

4 votes

@TargetApi(Build.VERSION_CODES.HONEYCOMB)
private static int getLargeMemoryClass(ActivityManager am) {
    return am.getLargeMemoryClass();
}