如何在android应用未运行的特定时间使用alaram管理器调用Api

<uses-permission android:name="android.permission.SET_ALARM" />

AlarmManager alarmManager = (AlarmManager) getSystemService(Context.ALARM_SERVICE);

Intent intent = new Intent(this, YourReceiver.class);
PendingIntent pendingIntent = PendingIntent.getBroadcast(this, 0, intent, 0);

Calendar calendar = Calendar.getInstance();
calendar.setTimeInMillis(System.currentTimeMillis());
calendar.set(Calendar.HOUR_OF_DAY, hour); // 设置小时
calendar.set(Calendar.MINUTE, minute); // 设置分钟

// 设置重复间隔（可选）
// alarmManager.setRepeating(AlarmManager.RTC_WAKEUP, calendar.getTimeInMillis(), intervalMillis, pendingIntent);

// 设置单次触发
alarmManager.set(AlarmManager.RTC_WAKEUP, calendar.getTimeInMillis(), pendingIntent);

public class YourReceiver extends BroadcastReceiver {
    @Override
    public void onReceive(Context context, Intent intent) {
        // 在这里执行你想要调用的API操作
    }
}