Example usage for android.content ComponentCallbacks2 TRIM_MEMORY_BACKGROUND

Introduction

In this page you can find the example usage for android.content ComponentCallbacks2 TRIM_MEMORY_BACKGROUND.

Prototype

int TRIM_MEMORY_BACKGROUND

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Document

Level for #onTrimMemory(int) : the process has gone on to the LRU list.

Usage

From source file:Main.java

public static String getTrimLevelName(int level) {
    switch (level) {
    case ComponentCallbacks2.TRIM_MEMORY_COMPLETE:
        return "COMPLETE";
    case ComponentCallbacks2.TRIM_MEMORY_MODERATE:
        return "MODERATE";
    case ComponentCallbacks2.TRIM_MEMORY_BACKGROUND:
        return "BACKGROUND";
    case ComponentCallbacks2.TRIM_MEMORY_UI_HIDDEN:
        return "UI_HIDDEN";
    case ComponentCallbacks2.TRIM_MEMORY_RUNNING_CRITICAL:
        return "RUNNING_CRITICAL";
    case ComponentCallbacks2.TRIM_MEMORY_RUNNING_LOW:
        return "RUNNING_LOW";
    case ComponentCallbacks2.TRIM_MEMORY_RUNNING_MODERATE:
        return "RUNNING_MODERATE";
    default:/*from   w  w  w .  j  a  v a2  s  . c o  m*/
        return "UNKNOWN";
    }
}

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From source file:Main.java

@SuppressLint("NewApi")
public static void onTrimMemory(int level) {
    int count = 0;
    if (level >= ComponentCallbacks2.TRIM_MEMORY_UI_HIDDEN) {
        count = 10;//from   ww w.j a  v a  2  s .c o  m
        if (level >= ComponentCallbacks2.TRIM_MEMORY_BACKGROUND) {
            count = 0;
        }
    } else
        return;

    int size = 0;
    if (count > 0) {
        for (Bitmap b : placeHolders) {
            size += b.getByteCount();
        }
    }

    int trimSize = placeHolders.size() == 0 ? 0 : ((count * size) / placeHolders.size());
    Log.v(TAG, "trim image cache from " + memCache.size() + " to " + trimSize
            + " to reduce memory usage, max size " + memCache.maxSize());
    memCache.trimToSize(trimSize);
}

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From source file:biz.wiz.android.wallet.service.BlockchainServiceImpl.java

@Override
public void onTrimMemory(final int level) {
    log.info("onTrimMemory({}) called", level);

    if (level >= ComponentCallbacks2.TRIM_MEMORY_BACKGROUND) {
        log.warn("low memory detected, stopping service");
        stopSelf();/*  www . j  a  v  a2 s.  co  m*/
    }
}

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From source file:crea.wallet.lite.service.CreativeCoinService.java

@Override
public void onTrimMemory(final int level) {
    Log.i(TAG, String.format("onTrimMemory(%1$d) called", level));

    if (level >= ComponentCallbacks2.TRIM_MEMORY_BACKGROUND) {
        Log.d(TAG, "low memory detected, stopping service");
        stopSelf();//  w  w  w . ja  va 2  s.co  m
    }
}

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