搬磚的日子永遠都不會結束 Because—>生活不止眼前的苟且，還有未來的苟且。
@interface TKYSoundPlayer : NSObject
+ (instancetype)shareSoundPlayerInit;
//傳入要播放的字符串
- (void)play:(NSString*)string;
//暫停
- (void)pausePlay;
//從頭開始播放
- (void)againPlay;
@end
#import "TKYSoundPlayer.h"
#import <AVFoundation/AVFoundation.h>
@interface TKYSoundPlayer()<AVSpeechSynthesizerDelegate>{
AVSpeechSynthesizer *synth;
}
@end
static TKYSoundPlayer*soundplayer =nil;
@implementation TKYSoundPlayer
+ (instancetype)shareSoundPlayerInit{
if(soundplayer==nil) {
soundplayer = [[TKYSoundPlayer alloc]init];
}
return soundplayer;
}
- (void)play:(NSString*)string{
if([synth isPaused]) {
//如果暫停則恢復，會從暫停的地方繼續
[synth continueSpeaking];
}else{
//需要轉換的文字
AVSpeechUtterance *utterance = [AVSpeechUtterance speechUtteranceWithString:string];
// utterance.rate = 0.1;
// 設置語速，範圍0-1，注意0最慢，1最快；（AVSpeechUtteranceMinimumSpeechRate最慢，AVSpeechUtteranceMaximumSpeechRate最快）
synth = [[AVSpeechSynthesizer alloc] init];
synth.delegate=self;//設置代理
//獲取當前系統語音
NSString*preferredLang =@"";
//設置發音，這是中文普通話
preferredLang =@"zh-CN";
AVSpeechSynthesisVoice *voice = [AVSpeechSynthesisVoice voiceWithLanguage:[NSString stringWithFormat:@"%@",preferredLang]];
utterance.voice= voice;
[synth speakUtterance:utterance];// 開始朗讀
}
}
- (void)pausePlay{
[synth pauseSpeakingAtBoundary:AVSpeechBoundaryWord];//暫停播放，調用這個方法，再開始時會從暫停的地方繼續播放
}
- (void)againPlay{
[synth pauseSpeakingAtBoundary:AVSpeechBoundaryWord];//暫停播放，調用這個方法，再開始時會從暫停的地方繼續播放
}
#pragma mark --- 下面是代理方法： AVSpeechSynthesizerDelegate
- (void)speechSynthesizer:(AVSpeechSynthesizer *)synthesizer didStartSpeechUtterance:(AVSpeechUtterance*)utterance{
NSLog(@"---開始播放");
}
- (void)speechSynthesizer:(AVSpeechSynthesizer*)synthesizer didFinishSpeechUtterance:(AVSpeechUtterance*)utterance{
NSLog(@"---播放完成");
}
- (void)speechSynthesizer:(AVSpeechSynthesizer*)synthesizer didPauseSpeechUtterance:(AVSpeechUtterance*)utterance{
NSLog(@"---暫停播放");
}
- (void)speechSynthesizer:(AVSpeechSynthesizer*)synthesizer didContinueSpeechUtterance:(AVSpeechUtterance*)utterance{
NSLog(@"---繼續播放");
}
- (void)speechSynthesizer:(AVSpeechSynthesizer*)synthesizer didCancelSpeechUtterance:(AVSpeechUtterance*)utterance{
NSLog(@"---取消播放");
}
@end