質問編集履歴
2
書式の改善
test
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test
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@@ -204,4 +204,4 @@
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---
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（追記）すいません。違うソースコードを上げてしまいました。
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（追記）すいません。違うソースコードを上げてしまいました。アップしたのでよろしくお願いします。
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1
誤字
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test
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@@ -6,6 +6,8 @@
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package rensyuuyou;
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public class Rensyuuyou extends Application {
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@@ -70,112 +74,112 @@
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stage.setHeight(1000);
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Button botan = new Button("画像表示");
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botan.setPrefSize(900, 30);
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botan.setOnAction(new EventHandler<ActionEvent>() {
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@Override
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public void handle(ActionEvent event) {
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FileChooser fileChooser = new FileChooser();
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fileChooser.setTitle("画像を開く");
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fileChooser.getExtensionFilters().addAll(
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new FileChooser.ExtensionFilter("イメージファイル", "*.jpg", "*.png"));
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File file = fileChooser.showOpenDialog(stage);
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filepath = file.getAbsolutePath();
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/*
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画像を表示する
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*/
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FileInputStream fis = null;
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try{
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fis = new FileInputStream(filepath);
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}catch(IOException e){
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Alert keikoku = new Alert(Alert.AlertType.ERROR);
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keikoku.setContentText("ファイルが読み込めません");
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botan.setOnAction(new EventHandler<ActionEvent>() {
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}finally{
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FileChooser fileChooser = new FileChooser();
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fileChooser.setTitle("画像を開く");
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if(fis != null){
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try{
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try {
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fis.close();
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}catch(
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} catch (Exception e) {
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}
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}
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}
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Image image = new Image(fis);
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ImageView imageView = new ImageView(image);
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imageView.setFitHeight(500);
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imageView.setFitWidth(1000);
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}finally{
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i
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imageBox.setAlignment(Pos.TOP_CENTER);
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imageBox.setPadding(new Insets(40, 40, 40, 40));
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imageBox.getChildren().addAll(imageView);
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}
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Image image = new Image(fis);
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ImageView imageView = new ImageView(image);
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imageView.setFitHeight(500);
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imageView.setFitWidth(1000);
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imageBox.setAlignment(Pos.TOP_CENTER);
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imageBox.setPadding(new Insets(40, 40, 40, 40));
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imageBox.getChildren().addAll(imageView);
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}
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});
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VBox hyouji = new VBox();
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hyouji.setAlignment(Pos.CENTER);
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hyouji.setPadding(new Insets(30, 30, 30, 30));
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hyouji.getChildren().addAll(imageBox,botan);
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stage.setScene(new Scene(hyouji));
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stage.show();
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VBox hyouji = new VBox();
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hyouji.setAlignment(Pos.CENTER);
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hyouji.setPadding(new Insets(30, 30, 30, 30));
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hyouji.getChildren().addAll(imageBox,botan);
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stage.setScene(new Scene(hyouji));
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stage.show();
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}
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@@ -194,4 +198,10 @@
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+
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203
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```
|
|
204
|
+
|
|
205
|
+
---
|
|
206
|
+
|
|
207
|
+
（追記）すいません。違うソースコードを上げてしまいました。すいません。
|