| void | dispatchMessage(Message msg) Handle system messages here. | 
	 
    
        | final
            
            
            void | dump(Printer pw, String prefix) | 
	 
    
        | final
            
            
            Looper | getLooper() | 
	 
    
        | String | getMessageName(Message message) Returns a string representing the name of the specified message. | 
	 
    
        | void | handleMessage(Message msg) Subclasses must implement this to receive messages. | 
	 
    
        | final
            
            
            boolean | hasMessages(int what, Object object) Check if there are any pending posts of messages with code 'what' and
 whose obj is 'object' in the message queue. | 
	 
    
        | final
            
            
            boolean | hasMessages(int what) Check if there are any pending posts of messages with code 'what' in
 the message queue. | 
	 
    
        | final
            
            
            Message | obtainMessage(int what, int arg1, int arg2) Same as  obtainMessage(), except that it also sets the what, arg1 and arg2 members of the returned
 Message. | 
	 
    
        | final
            
            
            Message | obtainMessage() Returns a new  Message from the global message pool. | 
	 
    
        | final
            
            
            Message | obtainMessage(int what, int arg1, int arg2, Object obj) Same as  obtainMessage(), except that it also sets the what, obj, arg1,and arg2 values on the 
 returned Message. | 
	 
    
        | final
            
            
            Message | obtainMessage(int what) Same as  obtainMessage(), except that it also sets the what member of the returned Message. | 
	 
    
        | final
            
            
            Message | obtainMessage(int what, Object obj) Same as  obtainMessage(), except that it also sets the what and obj members 
 of the returned Message. | 
	 
    
        | final
            
            
            boolean | post(Runnable r) Causes the Runnable r to be added to the message queue. | 
	 
    
        | final
            
            
            boolean | postAtFrontOfQueue(Runnable r) Posts a message to an object that implements Runnable. | 
	 
    
        | final
            
            
            boolean | postAtTime(Runnable r, Object token, long uptimeMillis) Causes the Runnable r to be added to the message queue, to be run
 at a specific time given by uptimeMillis. | 
	 
    
        | final
            
            
            boolean | postAtTime(Runnable r, long uptimeMillis) Causes the Runnable r to be added to the message queue, to be run
 at a specific time given by uptimeMillis. | 
	 
    
        | final
            
            
            boolean | postDelayed(Runnable r, long delayMillis) Causes the Runnable r to be added to the message queue, to be run
 after the specified amount of time elapses. | 
	 
    
        | final
            
            
            void | removeCallbacks(Runnable r) Remove any pending posts of Runnable r that are in the message queue. | 
	 
    
        | final
            
            
            void | removeCallbacks(Runnable r, Object token) Remove any pending posts of Runnable r with Object
 token that are in the message queue. | 
	 
    
        | final
            
            
            void | removeCallbacksAndMessages(Object token) Remove any pending posts of callbacks and sent messages whose
 obj is token. | 
	 
    
        | final
            
            
            void | removeMessages(int what) Remove any pending posts of messages with code 'what' that are in the
 message queue. | 
	 
    
        | final
            
            
            void | removeMessages(int what, Object object) Remove any pending posts of messages with code 'what' and whose obj is
 'object' that are in the message queue. | 
	 
    
        | final
            
            
            boolean | sendEmptyMessage(int what) Sends a Message containing only the what value. | 
	 
    
        | final
            
            
            boolean | sendEmptyMessageAtTime(int what, long uptimeMillis) Sends a Message containing only the what value, to be delivered 
 at a specific time. | 
	 
    
        | final
            
            
            boolean | sendEmptyMessageDelayed(int what, long delayMillis) Sends a Message containing only the what value, to be delivered
 after the specified amount of time elapses. | 
	 
    
        | final
            
            
            boolean | sendMessage(Message msg) Pushes a message onto the end of the message queue after all pending messages
 before the current time. | 
	 
    
        | final
            
            
            boolean | sendMessageAtFrontOfQueue(Message msg) Enqueue a message at the front of the message queue, to be processed on
 the next iteration of the message loop. | 
	 
    
        | boolean | sendMessageAtTime(Message msg, long uptimeMillis) Enqueue a message into the message queue after all pending messages
 before the absolute time (in milliseconds) uptimeMillis. | 
	 
    
        | final
            
            
            boolean | sendMessageDelayed(Message msg, long delayMillis) Enqueue a message into the message queue after all pending messages
 before (current time + delayMillis). | 
	 
    
        | String | toString() Returns a string containing a concise, human-readable description of this
 object. |