在iOS 9.0中,用户对通知可以快捷回复文本消息,需要设置动作的行为为输入文本,一般用户后台模式的按钮(前台就直接进应用了)
效果图:
action_5.png
需要创建类别,设置类别的behavior属性和parameters属性:
// 创建动作
UIMutableUserNotificationAction *action2 = [[UIMutableUserNotificationAction alloc]init];
action2.identifier = @"background";
action2.title = @"我是后台按钮";
action2.activationMode = UIUserNotificationActivationModeBackground;
// 设置行为 (iOS 9)
/*
UIUserNotificationActionBehaviorDefault
UIUserNotificationActionBehaviorTextInput 快捷回复
*/
action2.behavior = UIUserNotificationActionBehaviorTextInput;
// 设置行为参数
/*
UIKIT_EXTERN NSString *const UIUserNotificationTextInputActionButtonTitleKey 设置属性时使用的Key
UIKIT_EXTERN NSString *const UIUserNotificationActionResponseTypedTextKey 接收信息时的Key
*/
action2.parameters = @{UIUserNotificationTextInputActionButtonTitleKey:@"飞鸽传书"};
获取快速回复的推送通知内容:
/**
* 当接收到使用iOS9快捷回复的通知后调用
*
* @param application 应用
* @param identifier 动作标识符
* @param notification 通知
* @param responseInfo 响应的内容(快捷回复输入的内容)
* @param completionHandler 完成回调
*/
- (void)application:(UIApplication *)application handleActionWithIdentifier:(NSString *)identifier forLocalNotification:(UILocalNotification *)notification withResponseInfo:(NSDictionary *)responseInfo completionHandler:(void (^)())completionHandler{
NSString *inputContent = responseInfo[UIUserNotificationActionResponseTypedTextKey];
NSLog(@"%@",inputContent);
// 调用回调 更新应用的快照&设置应用的挂起
completionHandler();
}
如果实现该方法,将不再调用以下方法
- (void)application:(UIApplication *)application handleActionWithIdentifier:(nullable NSString *)identifier forLocalNotification:(UILocalNotification *)notification completionHandler:(void(^)())completionHandler NS_AVAILABLE_IOS(8_0) __TVOS_PROHIBITED;
快速回复:
快捷回复.png
快速回复_1.png
获取快速回复内容.png
示例代码:
ViewController
#import "ViewController.h"
@interface ViewController ()
@end
@implementation ViewController
// 创建本地通知
- (IBAction)StartLocalNoteButtonClick:(id)sender {
// 创建本地通知
UILocalNotification *localNotification = [[UILocalNotification alloc]init];
// 设置属性
// 1.触发事件
localNotification.fireDate = [NSDate dateWithTimeIntervalSinceNow:5];
// 2.设置通知的显示内容
localNotification.alertBody = @"收到一条新消息";
// 设置通知的类别 (与类别进行绑定)
localNotification.category = @"localNote";
// 设置传递的信息
localNotification.userInfo = @{@"page":@1};
// 预定通知(UIApplication 作为系统和应用的桥梁,一般负责应用和系统相关的工作)
// iOS 8.0以后,在预定和展示通知之前必须要注册通知,请求授权
[[UIApplication sharedApplication] scheduleLocalNotification:localNotification];
}
- (void)viewDidLoad {
[super viewDidLoad];
// 注册通知,请求授权
/*
UIUserNotificationTypeNone 无任何效果
UIUserNotificationTypeBadge 通知含有角标
UIUserNotificationTypeSound 带声音
UIUserNotificationTypeAlert 提示文字
*/
// 设置类别
UIMutableUserNotificationCategory *category = [[UIMutableUserNotificationCategory alloc]init];
// 设置类别标记
category.identifier = @"localNote";
// 创建动作
UIMutableUserNotificationAction *action1 = [[UIMutableUserNotificationAction alloc]init];
// 设置标识符
action1.identifier = @"foreground";
// 设置标题
action1.title = @"我是前台按钮";
// 设置激活模式
action1.activationMode = UIUserNotificationActivationModeForeground;
// 创建动作
UIMutableUserNotificationAction *action2 = [[UIMutableUserNotificationAction alloc]init];
action2.identifier = @"background";
action2.title = @"我是后台按钮";
action2.activationMode = UIUserNotificationActivationModeBackground;
// 设置行为 (iOS 9)
/*
UIUserNotificationActionBehaviorDefault
UIUserNotificationActionBehaviorTextInput 快捷回复
*/
action2.behavior = UIUserNotificationActionBehaviorTextInput;
// 设置行为参数
/*
UIKIT_EXTERN NSString *const UIUserNotificationTextInputActionButtonTitleKey 设置属性时使用的Key
UIKIT_EXTERN NSString *const UIUserNotificationActionResponseTypedTextKey 接收信息时的Key
*/
action2.parameters = @{UIUserNotificationTextInputActionButtonTitleKey:@"飞鸽传书"};
// 添加动作
/*
UIUserNotificationActionContextDefault 设置该类型 弹窗型最多可以展示6个按钮(4个自定义按钮,2个默认按钮:打开和关闭)
UIUserNotificationActionContextMinimal 设置该类型 相当于设置iOS7没有自定义按钮的样式(打开和关闭,如果屏幕较小展示不够,可以设置此类型)
*/
[category setActions:@[action1,action2] forContext:UIUserNotificationActionContextDefault];
UIUserNotificationSettings *notificationSettings = [UIUserNotificationSettings settingsForTypes:UIUserNotificationTypeAlert | UIUserNotificationTypeBadge | UIUserNotificationTypeSound categories:[NSSet setWithObjects:category, nil]];
[[UIApplication sharedApplication] registerUserNotificationSettings:notificationSettings];
}
@end
AppDelegate
- (void)application:(UIApplication *)application handleActionWithIdentifier:(NSString *)identifier forLocalNotification:(UILocalNotification *)notification withResponseInfo:(NSDictionary *)responseInfo completionHandler:(void (^)())completionHandler{
NSString *inputContent = responseInfo[UIUserNotificationActionResponseTypedTextKey];
NSLog(@"%@",inputContent);
// 调用回调 更新应用的快照&设置应用的挂起
completionHandler();
}