我的应用程序每次接近客户的某个商店时都会通知(使用package myApp
import grails.gorm.DetachedCriteria
import groovy.transform.ToString
import org.apache.commons.lang.builder.HashCodeBuilder
@ToString(cache=true, includeNames=true, includePackage=false)
class UserRole implements Serializable {
private static final long serialVersionUID = 1
static constraints = {
role validator: { Role r, UserRole ur ->
if(ur.user == null || ur.user.id == null) return
boolean existing = false
UserRole.withNewSession {
existing = UserRole.exists(ur.user.id, r.id)
}
if(existing) {
return 'userRole.exists'
}
}
}
static mapping = {
id composite: ['user', 'role']
version false
}
User user
Role role
/*UserRole(User u, Role r) {
this()
user = u
role = r
}*/
@Override
boolean equals(other) {
if(!(other instanceof UserRole)) {
return false
}
other.user?.id == user?.id && other.role?.id == role?.id
}
@Override
int hashCode() {
def builder = new HashCodeBuilder()
if(user) builder.append(user.id)
if(role) builder.append(role.id)
builder.toHashCode()
}
static UserRole get(long userId, long roleId) {
criteriaFor(userId, roleId).get()
}
static boolean exists(long userId, long roleId) {
criteriaFor(userId, roleId).count()
}
private static DetachedCriteria criteriaFor(long userId, long roleId) {
UserRole.where {
user == User.load(userId) &&
role == Role.load(roleId)
}
}
static UserRole create(User user, Role role, boolean flush = false) {
def instance = new UserRole(user: user, role: role)
instance.save(flush: flush, insert: true)
instance
}
static boolean remove(User u, Role r, boolean flush = false) {
if(u == null || r == null) return false
int rowCount = UserRole.where { user == u && role == r }.deleteAll()
if(flush) { UserRole.withSession { it.flush() } }
rowCount
}
static void removeAll(User u, boolean flush = false) {
if(u == null) return
UserRole.where { user == u }.deleteAll()
if(flush) { UserRole.withSession { it.flush() } }
}
static void removeAll(Role r, boolean flush = false) {
if(r == null) return
UserRole.where { role == r }.deleteAll()
if(flush) { UserRole.withSession { it.flush() } }
}
}
)用户,即使是在后台也是如此。
我有一个静音按钮,当用户点击时,一个actionSheet会弹出并询问他要将该应用程序静音多长时间(5小时,24小时,1周或1个月)。
当用户选择其中一个选项时,我希望应用停止发送通知,直到此时间过去。
这样做的最佳方式是什么?
我真的很感谢代码示例。
谢谢!
答案 0 :(得分:0)
//fire local notification
NSDate * storedDate // Store your date when setting the mute
int tillHoursForMute // hours for mute
muteDate = <storedDate+tillHoursForMute> //concatenate the hours into date
if ([muteDate compare:firingDate] == NSOrderedDescending && [muteDate compare:firingDate] == NSOrderedAscending) {
//fire Notification
} else {
//Mute time
}
注意:只需编写步骤,根据语言位置进行更改。