修改切换菜单 音乐 视频 播放 无法暂停的原因

src/main/java/com/zhangmeng/tools/controller/MusicController.java

@@ -90,6 +90,11 @@ public class MusicController {
     private static ObservableList<Media> medias = FXCollections.observableArrayList();
     private static ObservableList<File> files = FXCollections.observableArrayList();
     public ScrollPane scrollPane;
+
+    public MediaPlayer getMp() {
+        return mp;
+    }
+
     private MediaPlayer mp;
     private final SimpleBooleanProperty isplaying = new SimpleBooleanProperty(false);
     private final SimpleIntegerProperty playindex = new SimpleIntegerProperty(1);

src/main/java/com/zhangmeng/tools/controller/PlayerController.java

@@ -48,6 +48,8 @@ import javafx.scene.image.Image;
 import javafx.scene.image.ImageView;
 import javafx.scene.layout.AnchorPane;
 import javafx.scene.layout.HBox;
+import javafx.scene.media.MediaPlayer;
+import javafx.scene.media.MediaView;
 import javafx.scene.paint.Paint;
 import javafx.scene.text.Font;
 import javafx.stage.Stage;
@@ -73,6 +75,9 @@ public class PlayerController {
     private AnchorPane music;
     private AnchorPane vip_parser;
 
+    private MusicController musicController;
+    private VideoController videoController;
+
     @FXML
     private ListView<ResourcesUtils.Player> listView;
 
@@ -81,6 +86,22 @@ public class PlayerController {
 
     public static final String color_cell = "#f4f4f4";
 
+    public void close_current_page_init() {
+        if (video != null) {
+            MediaPlayer mp = videoController.getMp();
+            if (mp != null){
+               mp.stop();
+            }
+        }
+
+        if (music != null) {
+            MediaPlayer mp = musicController.getMp();
+            if (mp != null){
+                mp.stop();
+            }
+        }
+    }
+
     @FXML
     public void md5_menu_item() {
         load_encrypt();
@@ -120,6 +141,7 @@ public class PlayerController {
     private void base_62_menu_item() {
         load_codec_tools(0);
     }
+
     @FXML
     private void base_64_menu_item() {
         load_codec_tools(1);
@@ -183,6 +205,7 @@ public class PlayerController {
     }
 
     public void load_network_tools(int index) {
+        close_current_page_init();
         AnchorPane fx = null;
         try {
             fx = FXMLLoader.load(ResourcesUtils.getResource("network-tools"));
@@ -199,6 +222,7 @@ public class PlayerController {
     }
 
     public void load_codec_tools(int index) {
+        close_current_page_init();
         AnchorPane fx = null;
         try {
             fx = FXMLLoader.load(ResourcesUtils.getResource("codec-tools"));
@@ -215,6 +239,7 @@ public class PlayerController {
     }
 
     public void load_sql_tools(int index) {
+        close_current_page_init();
         AnchorPane fx = null;
         try {
             fx = FXMLLoader.load(ResourcesUtils.getResource("sql-tools"));
@@ -231,6 +256,7 @@ public class PlayerController {
     }
 
     public void load_small_tools(int index) {
+        close_current_page_init();
         AnchorPane fx = null;
         try {
             fx = FXMLLoader.load(ResourcesUtils.getResource("small-tools"));
@@ -248,9 +274,8 @@ public class PlayerController {
 
 
     public void load_encrypt() {
-
+        close_current_page_init();
         Stage stage = (Stage) splitPane.getScene().getWindow();
-
         AnchorPane fx = null;
         try {
             fx = FXMLLoader.load(ResourcesUtils.getResource("home"));
@@ -360,7 +385,10 @@ public class PlayerController {
         listView.getSelectionModel().select(1);
         if (!flag) {
             try {
-                root = FXMLLoader.load(ResourcesUtils.getResource("music"));
+//              root = FXMLLoader.load(ResourcesUtils.getResource("music"));
+                FXMLLoader load = new FXMLLoader(ResourcesUtils.getResource("music"));
+                root = load.load();
+                musicController = load.getController();
             } catch (IOException e) {
                 e.printStackTrace();
             }
@@ -393,7 +421,10 @@ public class PlayerController {
 
         if (!flag) {
             try {
-                root = FXMLLoader.load(ResourcesUtils.getResource("video"));
+//            root = FXMLLoader.load(ResourcesUtils.getResource("video"));
+              FXMLLoader  load = new FXMLLoader(ResourcesUtils.getResource("video"));
+              root = load.load();
+              videoController = load.getController();
             } catch (IOException e) {
                 e.printStackTrace();
             }
@@ -451,6 +482,7 @@ public class PlayerController {
     }
 
     public void load_http_tools(int index) {
+        close_current_page_init();
         AnchorPane fx = null;
         try {
             fx = FXMLLoader.load(ResourcesUtils.getResource("http-tools"));
@@ -482,6 +514,7 @@ public class PlayerController {
     }
 
     public void load_server_tools(int index) {
+        close_current_page_init();
         AnchorPane fx = null;
         try {
             fx = FXMLLoader.load(ResourcesUtils.getResource("server-tools"));

src/main/java/com/zhangmeng/tools/controller/VideoController.java

@@ -87,6 +87,11 @@ public class VideoController {
     private static ObservableList<Media> medias = FXCollections.observableArrayList();
     private static ObservableList<File> files = FXCollections.observableArrayList();
     private MediaPlayer mp;
+
+    public MediaPlayer getMp() {
+        return mp;
+    }
+
     private final SimpleBooleanProperty isplaying = new SimpleBooleanProperty(false);
     private final SimpleIntegerProperty playindex = new SimpleIntegerProperty(1);
     private final SimpleDoubleProperty playprogress = new SimpleDoubleProperty(0.0D);

src/main/resources/fxml/video.fxml

@@ -16,7 +16,7 @@
    <HBox fx:id="mv_hbox" layoutX="2.0" layoutY="31.0" prefHeight="521.0" prefWidth="1198.0" style="-fx-border-color: #85c486" AnchorPane.bottomAnchor="98.0" AnchorPane.leftAnchor="1.0" AnchorPane.rightAnchor="1.0" AnchorPane.topAnchor="0.0">
       <children>
           <ListView fx:id="listView" prefHeight="551.0" prefWidth="300.0" />
-         <MediaView fx:id="mv"  style="-fx-border-color: red;-fx-background-color: #e9df47" HBox.hgrow="ALWAYS">
+         <MediaView id="mv" fx:id="mv"  style="-fx-border-color: red;-fx-background-color: #e9df47" HBox.hgrow="ALWAYS">
    </MediaView>
       </children>
    </HBox>