Android 应用使用情况统计

本篇文章简单记录下android中usageStatsManager的简单使用.

UsageStatsManager提供对设备使用历史记录和统计信息的访问,时间周期为days, weeks, months, and years.
它可以帮助开发者了解用户在设备上使用应用程序的情况，包括应用程序的启动次数、使用时长等。

1: 权限申请

<uses-permission
    android:name=".PACKAGE_USAGE_STATS"
    tools:ignore="ProtectedPermissions" />

2: 授予权限

Intent intent = new Intent(Settings.ACTION_USAGE_ACCESS_SETTINGS);
startActivity(intent);

3: 获取应用使用时长

获取UsageStatsManager实例;

UsageStatsManager usageStatsManager = (UsageStatsManager) getSystemService(Context.USAGE_STATS_SERVICE);

获取当前时间和过去一段时间的时间戳

	Calendar calendar = ();
	long endTime = ();
	(Calendar.DAY_OF_WEEK, -1);
	long startTime = ();

查询应用使用时长

List usageStatsList = (UsageStatsManager.INTERVAL_DAILY, startTime, endTime);

遍历应用使用时长列表

for (UsageStats usageStats : usageStatsList) {
// 获取应用包名
String packageName = ();
// 获取应用使用时长（以毫秒为单位）
long totalTimeInForeground = ();
if (totalTimeInForeground>0)
// 输出应用包名和使用时长
(“XXXX”, "pkgName: " + packageName + ", totalTimeInForeground: " + totalTimeInForeground/1000);
}

getTotalTimeInForeground 方法是获取应用在前台的使用时长,单位毫秒.

queryUsageStats 可以指定时间间隔查询:
/**
* An interval type that spans a day. See {@link #queryUsageStats(int, long, long)}.
*/
public static final int INTERVAL_DAILY = 0;

/**
 * An interval type that spans a week. See {@link #queryUsageStats(int, long, long)}.
 */
public static final int INTERVAL_WEEKLY = 1;

/**
 * An interval type that spans a month. See {@link #queryUsageStats(int, long, long)}.
 */
public static final int INTERVAL_MONTHLY = 2;

/**
 * An interval type that spans a year. See {@link #queryUsageStats(int, long, long)}.
 */
public static final int INTERVAL_YEARLY = 3;

/**
 * An interval type that will use the best fit interval for the given time range.
 * See {@link #queryUsageStats(int, long, long)}.
 */
public static final int INTERVAL_BEST = 4;

4: 测试输出

2024-02-19 16:29:10.489 13045-13045/ D/XXXX: Package Name: , Total Time: 7
2024-02-19 16:29:10.489 13045-13045/ D/XXXX: Package Name: , Total Time: 336
2024-02-19 16:29:10.490 13045-13045/ D/XXXX: Package Name: android, Total Time: 103
2024-02-19 16:29:10.490 13045-13045/ D/XXXX: Package Name: , Total Time: 2585
2024-02-19 16:29:10.490 13045-13045/ D/XXXX: Package Name: , Total Time: 12
2024-02-19 16:29:10.490 13045-13045/ D/XXXX: Package Name: , Total Time: 170
2024-02-19 16:29:10.490 13045-13045/ D/XXXX: Package Name: , Total Time: 49
2024-02-19 16:29:10.490 13045-13045/ D/XXXX: Package Name: , Total Time: 2557
2024-02-19 16:29:10.490 13045-13045/ D/XXXX: Package Name: , Total Time: 9
2024-02-19 16:29:10.490 13045-13045/ D/XXXX: Package Name: , Total Time: 9
2024-02-19 16:29:10.490 13045-13045/ D/XXXX: Package Name: , Total Time: 106
2024-02-19 16:29:10.490 13045-13045/ D/XXXX: Package Name: , Total Time: 2

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Android 应用使用情况统计