test1

src/main/java/com/hnucm/music/MainActivity.java

@@ -55,7 +55,7 @@ public class MainActivity extends AppCompatActivity {
             public void onClick(View v) {
                 SharedPreferences sharedPreferences = getSharedPreferences("user",MODE_PRIVATE);
                 SharedPreferences.Editor editor = sharedPreferences.edit();
-//                editor.remove("name");
+//             
                 editor.clear(); //删除当前文件中所有的值
                 editor.commit();