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我想在imageview上設置圖像,從filechooser中選擇文件我使用了imageView.setImage(文件),它會提示錯誤「文件無法轉換爲圖像」如何在imageview上設置文件(圖片)
這裏是我的代碼:
@FXML
private AnchorPane mainAnchorpane;
@FXML
private ImageView iconimageview;
private File iconimage;
@FXML
public void iconimagebuttonAction(ActionEvent event) {
FileChooser filechooser = new FileChooser();
iconimage = filechooser.showOpenDialog(mainAnchorpane.getScene().getWindow());
System.out.println(iconimage.getName());
if (iconimage != null) {
String iconimagepath = iconimage.getAbsolutePath();
System.out.println(iconimagepath);
iconimageview.setImage(iconimage);
}
}
我使用ImageView的構造函數來添加image.But我得到這個錯誤「由於:java.lang.IllegalArgumentException:無效的URL:未知的協議:c \t at javafx.scene.image.Image.validateUrl(Image.java :1097) \t at javafx.scene.image.Image。(Image.java:598) \t at javafx.scene.image.ImageView。 (ImageView.java:164) \t at fileshare_client.fx.pkg1.UploadappUI_1Controller.iconimagebuttonAction(UploadappUI_1Controller.java:355)「java:355 which is」imageview = new ImageView(iconimage.getAbsolutePath());「 –
2014-09-03 13:33:59
因爲它是因爲你需要用'file:'附加絕對路徑:' – ItachiUchiha 2014-09-03 14:03:18
這可能會有幫助:[設置Image javafx時運行時錯誤IllegalArgumentException](http://stackoverflow.com/questions/25646263/runtime-error-illegalargumentexception-when-setting-圖像的JavaFX) – 2014-09-03 14:06:09