IntelliJ IDEA导入javax.imageio.ImageIO包不存在 [英] IntelliJ IDEA import javax.imageio.ImageIO package does not exist

问题描述

运行Flutter项目运行良好，直到在dart包Java文件ImagePickerPlugin.java中添加对ImageIO的调用为止。导入在顶部，并且单击命令会在IDE中显示该类，但是编译失败。

Running a Flutter project has worked fine until adding a call to ImageIO within a dart package java file ImagePickerPlugin.java. The import is at the top and command-click shows the class in the IDE, but compiling fails.

try {
  Image image = ImageIO.read(sourceimage);
} catch (IOException e) {
  e.printStackTrace();
}

编译错误：

Initializing gradle...
Resolving dependencies...
Running 'gradlew assembleDebug'...
/Users/marchampson/.pub-cache/hosted/pub.dartlang.org/image_picker0.3.0/android/src/main/java/io/flutter/plugins/imagepicker/ImagePickerPlugin.java:27: error: package javax.imageio does not exist
import javax.imageio.ImageIO;

使用IntelliJ IDEA更改飞镖包装时，有人遇到任何问题吗？
谢谢

Anybody have any issues when changing dart packages with IntelliJ IDEA? Thanks

推荐答案

事实证明这与导入无关，因为ImageIO在Android上不可用。通过以下方式发现了这一点：

This turned out to not be an issue with importing, more that ImageIO isn't available on Android. Found this out via:

库Java无法在Android Studio 3.1中解析

走了另一条路线，并且一切正常现在。

Have gone another route and all working now.

这篇关于IntelliJ IDEA导入javax.imageio.ImageIO包不存在的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！