KKAudioListenManager

iOS - 监听音量按键及监听静音按键,自定义音量条

1.自定义音量条,覆盖在电池栏上方

2.监听音量按键的增大/减小,即使当前处于100%音量,按+依然可以调用

3.监听静音按键的开/关

预览图

注意看点1.状态栏自定义音量条

注意看点2.切换物理静音开关,button文案自动切换

看不到图点这个 > http://7xn5aw.com1.z0.glb.clouddn.com/AudioListenerlisten.gif

使用方法

1.导入头文件

#import "KKAudioControlManager.h"

2.开启音量/静音监控

[[KKAudioControlManager shareInstance] addVolumeListener];
[[KKAudioControlManager shareInstance] addMuteListener];

3.注册通知监听

- (void)regNotifi
{
    [[NSNotificationCenter defaultCenter] addObserver:self
                                             selector:@selector(audioControlVolumeBigger)
                                                 name:KKAudioControlVolumeBiggerNotification
                                               object:nil];
    
    [[NSNotificationCenter defaultCenter] addObserver:self
                                             selector:@selector(audioControlVolumeSmaller)
                                                 name:KKAudioControlVolumeSmallerNotification
                                               object:nil];
    
    [[NSNotificationCenter defaultCenter] addObserver:self
                                             selector:@selector(audioControlMuteTurnOn)
                                                 name:KKAudioControlMuteTurnOnNotification
                                               object:nil];
    
    [[NSNotificationCenter defaultCenter] addObserver:self
                                             selector:@selector(audioControlMuteTurnOff)
                                                 name:KKAudioControlMuteTurnOffNotification
                                               object:nil];
}

#pragma mark - audio

- (void)audioControlVolumeBigger
{
    NSLog(@"volume ++ ");
}

- (void)audioControlVolumeSmaller
{
    NSLog(@"volume -- ");
}

- (void)audioControlMuteTurnOn
{
    NSLog(@"mute on ");
}
- (void)audioControlMuteTurnOff
{
    NSLog(@"mute off ");
}

4.移除监听

[[KKAudioControlManager shareInstance] removeMuteListener];
[[KKAudioControlManager shareInstance] removeVolumeListener];