每五秒鍾發出一次聲音循環警報

Question

我正在嘗試每五秒鍾編寫一個簡單的循環聲音警報

我該如何添加

調整cydia

Tweak.xm模板

     if (lowenabled) {
      if ([batString isEqualToString:lowbatPercent_String]) {
        if (lowplayer) {
          return;
        }

        if (lowsound == 0)
          soundFilePath = [NSString stringWithFormat:@"%@/Super Mario.mp3", bundlePrefix];
        else if (lowsound == 1)
          soundFilePath = [NSString stringWithFormat:@"%@/Super Mario 1.mp3", bundlePrefix];

        soundFileURL = [NSURL fileURLWithPath:soundFilePath];

        lowplayer = [[AVAudioPlayer alloc] initWithContentsOfURL:soundFileURL error:nil];
        lowplayer.numberOfLoops = 3;
        [lowplayer play];
      } else {
        if (lowplayer) {
          lowplayer = nil;
        }
      }
    }
}
%end

Answer 1

包括觸發計時器：

NSTimer *timer = [NSTimer scheduledTimerWithTimeInterval:5.0 target:self selector:@selector(playSound:) userInfo:nil repeats:YES];
[timer fire];

將方法放在同一類中：

- (void)playSound {
 // the code you included here that plays the sound
}

NSTimer觸發方法的文檔