diff --git a/notes/pics/observer-intent.png b/notes/pics/observer-intent.png new file mode 100644 index 00000000..2e123470 Binary files /dev/null and b/notes/pics/observer-intent.png differ diff --git a/notes/pics/observer-run.png b/notes/pics/observer-run.png new file mode 100644 index 00000000..5653ecdb Binary files /dev/null and b/notes/pics/observer-run.png differ diff --git a/notes/设计模式 - 观察者.md b/notes/设计模式 - 观察者.md index 141c513c..4cc5f65f 100644 --- a/notes/设计模式 - 观察者.md +++ b/notes/设计模式 - 观察者.md @@ -6,7 +6,7 @@ 主题(Subject)是被观察的对象,而其所有依赖者(Observer)称为观察者。 -

+

### Class Diagram @@ -20,7 +20,7 @@ 天气数据布告板会在天气信息发生改变时更新其内容,布告板有多个,并且在将来会继续增加。 -

+

```java public interface Subject {