Java 类android.support.test.runner.lifecycle.ActivityLifecycleMonitor 实例源码

private static Set<Activity> getActivitiesInStages(Stage... stages) {
    final Set<Activity> activities = Sets.newHashSet();
    final ActivityLifecycleMonitor instance = ActivityLifecycleMonitorRegistry.getInstance();
    for (Stage stage : stages) {
        final Collection<Activity> activitiesInStage = instance.getActivitiesInStage(stage);
        if (activitiesInStage != null) {
            activities.addAll(activitiesInStage);
        }
    }
    return activities;
}

public static Set<Activity> getActivitiesInStages(Stage... stages) {
    final Set<Activity> activities = Sets.newHashSet();
    final ActivityLifecycleMonitor instance = ActivityLifecycleMonitorRegistry.getInstance();
    for (Stage stage : stages) {
        final Collection<Activity> activitiesInStage = instance.getActivitiesInStage(stage);
        if (activitiesInStage != null) {
            activities.addAll(activitiesInStage);
        }
    }
    return activities;
}

public static Set<Activity> getActivitiesInStages(Stage... stages) {
    final Set<Activity> activities = Sets.newHashSet();
    final ActivityLifecycleMonitor instance = ActivityLifecycleMonitorRegistry.getInstance();
    for (Stage stage : stages) {
        final Collection<Activity> activitiesInStage = instance.getActivitiesInStage(stage);
        if (activitiesInStage != null) {
            activities.addAll(activitiesInStage);
        }
    }
    return activities;
}

public static Set<Activity> getActivitiesInStages(Stage... stages) {
    final Set<Activity> activities = Sets.newHashSet();
    final ActivityLifecycleMonitor instance = ActivityLifecycleMonitorRegistry.getInstance();
    for (Stage stage : stages) {
        final Collection<Activity> activitiesInStage = instance.getActivitiesInStage(stage);
        if (activitiesInStage != null) {
            activities.addAll(activitiesInStage);
        }
    }
    return activities;
}

public static Set<Activity> getActivitiesInStages(Stage... stages) {
    final Set<Activity> activities = Sets.newHashSet();
    final ActivityLifecycleMonitor instance = ActivityLifecycleMonitorRegistry.getInstance();
    for (Stage stage : stages) {
        activities.addAll(instance.getActivitiesInStage(stage));
    }
    return activities;
}

public static Set<Activity> getActivitiesInStages(Stage... stages) {
    final Set<Activity> activities = Sets.newHashSet();
    final ActivityLifecycleMonitor instance = ActivityLifecycleMonitorRegistry.getInstance();
    for (Stage stage : stages) {
        final Collection<Activity> activitiesInStage = instance.getActivitiesInStage(stage);
        if (activitiesInStage != null) {
            activities.addAll(activitiesInStage);
        }
    }
    return activities;
}

public static Set<Activity> getActivitiesInStages(Stage... stages) {
    final Set<Activity> activities = new HashSet<>();
    final ActivityLifecycleMonitor instance = ActivityLifecycleMonitorRegistry.getInstance();
    for (Stage stage : stages) {
        final Collection<Activity> activitiesInStage = instance.getActivitiesInStage(stage);
        if (activitiesInStage != null) {
            activities.addAll(activitiesInStage);
        }
    }
    return activities;
}

private static Activity getCurrentActivityOnMainThread() {
    ActivityLifecycleMonitor registry = ActivityLifecycleMonitorRegistry.getInstance();
    Collection<Activity> activities = registry.getActivitiesInStage(Stage.RESUMED);
    return activities.iterator().hasNext() ? activities.iterator().next() : null;
}