Android custom progress bar-horizontal progress bar with text (Text progress)

The default progress bar does not contain text progress prompts. to display the progress more intuitively, The progressbar control is customized to display the text progress:
That is to say, it is very powerful to add a text display progress bar (with % 100) to the progressbar,

Refer to here:Http://orgcent.com/android-text-progressbar/
I am not talking nonsense about the Code directly:

/***** @ Author lixiaodaoaaa * http://weibo.com/lixiaodaoaaa * http://t.qq.com/lixiaodaoaaa */public class textprogressbar extends progressbar {private string STR; private paint mpaint; Public textprogressbar (context) {super (context); inittext ();} public textprogressbar (context, attributeset attrs, int defstyle) {super (context, attrs, defstyle); inittext ();} public textprogressbar (context, attributeset attrs) {super (context, attrs); inittext () ;}@ overridepublic void setprogress (INT progress) {settext (Progress); super. setprogress (Progress) ;}@ overrideprotected synchronized void ondraw (canvas) {super. ondraw (canvas); rect = new rect (); this. mpaint. gettextbounds (this. STR, 0, this. str. length (), rect); int x = (getwidth ()/2)-rect. centerx (); // place the actual font in the center; int y = (getheight ()/2)-rect. centery (); // place the displayed font in the center; canvas. drawtext (this. STR, X, Y, this. mpaint);} // initialization, brush private void inittext () {This. mpaint = new paint (); this. mpaint. setantialias (true); // you can specify the value of this parameter. mpaint. setcolor (color. white);} // set the text content private void settext (INT progress) {int I = (INT) (Progress * 1.0f/This. getmax () * 100); this. STR = string. valueof (I) + "% ";}}