qq_39937301的博客

webView.setOnTouchListener(listener); /** * webViewOne双击监听 */ View.OnTouchListener listener = new View.OnTouchListener(){ @Override public boolean onTouch(View v, MotionEvent event) { // TODO Auto-generated method stub if (eve.

1.替换 private String a = "1234"; private String b = "1234567890"; String c = a.replaceAll(a,"9876"); System.out.prlintln(c); 打印结果：9876 2.去重 private String a = "1234"; private String b = "456"; ...