Merge pull request '新增代码注释' (#21) from jiangtianxiang_branch into master

src/Notesmaster/app/src/androidTest/java/net/micode/notes/ExampleInstrumentedTest.java

@@ -23,4 +23,6 @@ public class ExampleInstrumentedTest {
         Context appContext = InstrumentationRegistry.getInstrumentation().getTargetContext();
         assertEquals("net.micode.notes", appContext.getPackageName());
     }
-}
+}
+
+//test

src/Notesmaster/app/src/main/java/net/micode/notes/MainActivity.java

@@ -156,4 +156,7 @@ public class MainActivity extends AppCompatActivity implements SidebarFragment.O
             drawerLayout.closeDrawer(Gravity.LEFT);
         }
     }
-}
+}
+
+
+//test