# SmartArt

> 在 Aspose.Slides for Java 中使用 SmartArt：使用 Java 为 PowerPoint 和 OpenDocument 演示文稿创建、编辑、转换和设置样式图表。

Source: https://docs.aspose.com/slides/zh/java/examples/elements/smart-art/
Updated: 2026-02-19

本文演示了如何使用 **Aspose.Slides for Java** 添加 SmartArt 图形、访问它们、删除它们以及更改布局。

## **添加 SmartArt**
使用内置布局之一插入 SmartArt 图形。

```java
static void addSmartArt() {
    Presentation presentation = new Presentation();
    try {
        ISlide slide = presentation.getSlides().get_Item(0);

        ISmartArt smartArt = slide.getShapes().addSmartArt(50, 50, 400, 300, SmartArtLayoutType.BasicProcess);
    } finally {
        presentation.dispose();
    }
}
```

## **访问 SmartArt**
检索幻灯片上的第一个 SmartArt 对象。

```java
static void accessSmartArt() {
    Presentation presentation = new Presentation();
    try {
        ISlide slide = presentation.getSlides().get_Item(0);

        ISmartArt smartArt = slide.getShapes().addSmartArt(50, 50, 400, 300, SmartArtLayoutType.BasicProcess);

        ISmartArt firstSmartArt = null;
        for (IShape shape : slide.getShapes()) {
            if (shape instanceof ISmartArt) {
                firstSmartArt = (ISmartArt) shape;
                break;
            }
        }
    } finally {
        presentation.dispose();
    }
}
```

## **删除 SmartArt**
从幻灯片中删除 SmartArt 形状。

```java
static void removeSmartArt() {
    Presentation presentation = new Presentation();
    try {
        ISlide slide = presentation.getSlides().get_Item(0);

        ISmartArt smartArt = slide.getShapes().addSmartArt(50, 50, 400, 300, SmartArtLayoutType.BasicProcess);

        slide.getShapes().remove(smartArt);
    } finally {
        presentation.dispose();
    }
}
```

## **更改 SmartArt 布局**
更新现有 SmartArt 图形的布局类型。

```java
static void changeSmartArtLayout() {
    Presentation presentation = new Presentation();
    try {
        ISlide slide = presentation.getSlides().get_Item(0);

        ISmartArt smartArt = slide.getShapes().addSmartArt(50, 50, 400, 300, SmartArtLayoutType.BasicBlockList);
        smartArt.setLayout(SmartArtLayoutType.VerticalPictureList);
    } finally {
        presentation.dispose();
    }
}
```