退出画板按钮响应

src/Notes1/app/src/main/java/net/micode/notes/ui/DrawActivity.java

@@ -46,6 +46,7 @@ public class DrawActivity extends Activity {
             @Override
             public void onClick(View view) {
                 //save();
+                finish();
             }
         });
         // 绘图
@@ -97,7 +98,7 @@ public class DrawActivity extends Activity {
         });
     }
 
-    /*public void save() {
+    public void save() {
         File file = new File(Environment.getExternalStorageDirectory(),
                 System.currentTimeMillis() + ".jpg");
         OutputStream stream;
@@ -108,5 +109,5 @@ public class DrawActivity extends Activity {
         } catch (IOException e) {
             e.printStackTrace();
         }
-    }*/
+    }
 }