add code comment

This commit is contained in:
ziji Wu 2019-11-02 08:59:54 +08:00
parent 0c1a7f0297
commit 4059f0bbfc
2 changed files with 85 additions and 148 deletions

View File

@ -14,10 +14,7 @@
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@ -52,13 +49,10 @@
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@ -66,8 +60,8 @@
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@ -76,36 +70,28 @@
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@ -113,56 +99,12 @@
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@ -230,12 +172,8 @@
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@ -274,13 +212,17 @@
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@ -1562,10 +1455,52 @@
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View File

@ -15,7 +15,9 @@ import android.view.SurfaceHolder;
import android.view.SurfaceHolder.Callback;
import android.view.SurfaceView;
/*
* 该类创建了一个白板对象实现了绘画功能
* */
public class WhiteBoardView extends SurfaceView implements Callback,OnTouchListener{
//创建画笔对象
private Paint paint = new Paint();