我需要这方面的帮助,但并没有真正找到明确的说明.如何创建一个可以快进和快退当前歌曲的按钮. 请看答案 解决方案 private Handler repeatUpdateHandler = new Handler(); public int mValue; //increment private boolean mAutoIncrement = false; //for fast foward in real time private boolean mAutoDecrement = false; // for rewind in real time private class RptUpdater implements Runnable { public void run() { if( mAutoIncrement ){ mValue +=