Update README.md

README.md

@@ -55,3 +55,46 @@ Pause the queue's playback immediately.
 ```objective-c
 [syntesizerQueue pause];
 ```
+##### Pause after current
+Pause the queue's playback. If something is currently being read, it will pause afterwards.
+```objective-c
+[syntesizerQueue pauseAfterCurrent];
+```
+##### Resume
+Resume the queue's playback.
+```objective-c
+[syntesizerQueue resume];
+```
+##### Clear queue
+Clear the queue. If something is being read, it will not be interupted and future added messages will be read if not paused/stopped.
+```objective-c
+[syntesizerQueue clearQueue];
+```
+
+#### Properties
+##### BOOL duckOthers
+Set this to YES to duck all the device's audio sessions when a string is being read. Defaults to YES.
+```objective-c
+syntesizerQueue.duckOthers = YES;
+```
+##### NSTimeInterval preDelay
+The delay before reading a message. Default is 0.0
+```objective-c
+syntesizerQueue.preDelay = 1.0;
+```
+##### NSTimeInterval postDelay
+The delay after reading a message. Default is 0.0
+```objective-c
+syntesizerQueue.postDelay = 1.0;
+```
+
+#### Delegate
+You can set a `QHSpeechSynthesizerQueueDelegate` to be notified of playback events.
+```objective-c
+- (void)speechSynthesizerQueueDidStartTalking:(QHSpeechSynthesizerQueue *)queue;
+- (void)speechSynthesizerQueueDidFinishTalking:(QHSpeechSynthesizerQueue *)queue;
+- (void)speechSynthesizerQueueDidPauseTalking:(QHSpeechSynthesizerQueue *)queue;
+- (void)speechSynthesizerQueueDidContinueTalking:(QHSpeechSynthesizerQueue *)queue;
+- (void)speechSynthesizerQueueDidCancelTalking:(QHSpeechSynthesizerQueue *)queue;
+- (void)speechSynthesizerQueueWillStartTalking:(QHSpeechSynthesizerQueue *)queue;
+```