Java仿千千静听音乐播放器源代码 自己收集的。

public int getMaxLimit() { public void setMaxLimit(int value) { } if (value > 0) maxLimit = value; maxLimit = 100; else public int getMinLimt() { } return minLimit; public void setMinLimt(int value) { } if (value > 0) minLimit = value; minLimit = 0; else public boolean removeProgressBarListener(ProgressBarListener listener) { } return changeListener.remove(listener); public void addProgressBarListener(ProgressBarListener listener) { } changeListener.add(listener); public float getAlpha() { } return alpha; public void setAlpha(float alpha) { } this.alpha = alpha; this.repaint(); public ProgressBar() { } this.setPreferredSize(new Dimension(-1, 5)); this.addMouseListener(this); this.addMouseMotionListener(this); this.addMouseWheelListener(this);