Example usage for android.app.usage UsageStatsManager queryUsageStats

Introduction

In this page you can find the example usage for android.app.usage UsageStatsManager queryUsageStats.

Prototype

public List<UsageStats> queryUsageStats(int intervalType, long beginTime, long endTime) 

Source Link

Document

Gets application usage stats for the given time range, aggregated by the specified interval.

Usage

From source file:nu.yona.app.api.service.ActivityMonitorService.java

private static String printForegroundTask(Context context) {
    currentApp = "NULL";
    try {/*from w w  w . j ava  2 s.  com*/
        if (android.os.Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
            UsageStatsManager usm = (UsageStatsManager) context.getSystemService(Context.USAGE_STATS_SERVICE);
            long time = System.currentTimeMillis();
            List<UsageStats> appList = usm.queryUsageStats(UsageStatsManager.INTERVAL_DAILY,
                    time - AppConstant.ONE_SECOND * AppConstant.ONE_SECOND, time);
            if (appList != null && appList.size() > 0) {
                SortedMap<Long, UsageStats> mySortedMap = new TreeMap<>();
                for (UsageStats usageStats : appList) {
                    mySortedMap.put(usageStats.getLastTimeUsed(), usageStats);
                }
                if (!mySortedMap.isEmpty()) {
                    currentApp = mySortedMap.get(mySortedMap.lastKey()).getPackageName();
                }
            }
        } else {
            ActivityManager am = (ActivityManager) context.getSystemService(Context.ACTIVITY_SERVICE);
            currentApp = am.getRunningAppProcesses().get(0).processName;
        }
    } catch (Exception e) {
        AppUtils.reportException(ActivityMonitorService.class.getSimpleName(), e, Thread.currentThread());
    }
    return currentApp;
}

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From source file:com.tasomaniac.openwith.resolver.ResolverActivity.java

@TargetApi(Build.VERSION_CODES.LOLLIPOP_MR1)
private String getCallerPackageLollipop() {
    UsageStatsManager mUsm = (UsageStatsManager) getSystemService(USAGE_STATS_SERVICE);
    long time = System.currentTimeMillis();
    // We get usage stats for the last 10 seconds
    List<UsageStats> stats = mUsm.queryUsageStats(UsageStatsManager.INTERVAL_DAILY,
            time - 10 * DateUtils.SECOND_IN_MILLIS, time);
    if (stats == null) {
        return null;
    }/*from w  w  w. j a  v a  2s .c om*/

    UsageStats lastUsage = null;
    for (UsageStats currentUsage : stats) {
        String currentPackage = currentUsage.getPackageName();
        if (BuildConfig.APPLICATION_ID.equals(currentPackage) || "android".equals(currentPackage)) {
            continue;
        }
        if (lastUsage == null || lastUsage.getLastTimeUsed() < currentUsage.getLastTimeUsed()) {
            lastUsage = currentUsage;
        }
    }
    if (lastUsage != null) {
        return lastUsage.getPackageName();
    }

    return null;
}

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From source file:com.farmerbb.taskbar.service.TaskbarService.java

@TargetApi(Build.VERSION_CODES.LOLLIPOP_MR1)
private List<AppEntry> getAppEntriesUsingUsageStats() {
    UsageStatsManager mUsageStatsManager = (UsageStatsManager) getSystemService(USAGE_STATS_SERVICE);
    List<UsageStats> usageStatsList = mUsageStatsManager.queryUsageStats(UsageStatsManager.INTERVAL_YEARLY,
            searchInterval, System.currentTimeMillis());
    List<AppEntry> entries = new ArrayList<>();

    for (UsageStats usageStats : usageStatsList) {
        AppEntry newEntry = new AppEntry(usageStats.getPackageName(), null, null, null, false);

        newEntry.setTotalTimeInForeground(usageStats.getTotalTimeInForeground());
        newEntry.setLastTimeUsed(usageStats.getLastTimeUsed());
        entries.add(newEntry);/* www  .  j  av  a2s  .  c o m*/
    }

    return entries;
}

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From source file:research.sg.edu.edapp.kb.KbSoftKeyboard.java

public String getTopPackage() {

    RecentUseComparator mRecentComp = new RecentUseComparator();

    long ts = System.currentTimeMillis();
    UsageStatsManager mUsageStatsManager = (UsageStatsManager) getSystemService(Context.USAGE_STATS_SERVICE);
    List<UsageStats> usageStats = mUsageStatsManager.queryUsageStats(UsageStatsManager.INTERVAL_BEST,
            ts - 1000 * 10, ts);/*from  ww  w  . ja  v a 2  s  .  com*/
    if (usageStats == null || usageStats.size() == 0) {
        //return NONE_PKG;
        return old_pkg;
    }
    Collections.sort(usageStats, mRecentComp);
    old_pkg = usageStats.get(0).getPackageName();
    return usageStats.get(0).getPackageName();
}

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