Corregido fallo cuando no había nada seleccionado

sfaci · sfaci · commit 09222d866bd8 · 2023-10-24T13:35:30.000+02:00
diff --git a/ReciclerView/app/src/main/java/space/harbour/reciclerviewsample/MainActivity.java b/ReciclerView/app/src/main/java/space/harbour/reciclerviewsample/MainActivity.java
@@ -49,6 +49,9 @@ private void populateSuperheroList() {
     public void onClick(View view) {
         // Get selected hero from the list
         Superhero selectedCharacter = adapter.getSelectedSuperhero();
+        if (selectedCharacter == null)
+            Toast.makeText(this, R.string.a_superhero_must_be_selected, Toast.LENGTH_LONG).show();
+
         Toast.makeText(this, selectedCharacter.getFullName(), Toast.LENGTH_SHORT).show();
     }
 }
diff --git a/ReciclerView/app/src/main/java/space/harbour/reciclerviewsample/Superhero.java b/ReciclerView/app/src/main/java/space/harbour/reciclerviewsample/Superhero.java
@@ -1,5 +1,9 @@
 package space.harbour.reciclerviewsample;
 
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
 /**
  * Superhero
  */
@@ -18,15 +22,28 @@ public String getName() {
         return name;
     }
 
+    public void setName(String name) {
+        this.name = name;
+    }
+
     public String getSurname() {
         return surname;
     }
 
+    public void setSurname(String surname) {
+        this.surname = surname;
+    }
+
     public String getSuperHeroeName() {
         return superHeroeName;
     }
 
+    public void setSuperHeroeName(String superHeroeName) {
+        this.superHeroeName = superHeroeName;
+    }
+
     public String getFullName() {
         return name + " " + surname;
+
     }
 }
diff --git a/ReciclerView/app/src/main/res/values/strings.xml b/ReciclerView/app/src/main/res/values/strings.xml
@@ -1,3 +1,4 @@
 <resources>
     <string name="app_name">ReciclerViewSample</string>
+    <string name="a_superhero_must_be_selected">A superhero must be selected</string>
 </resources>

Original file line number	Diff line number	Diff line change
`@@ -49,6 +49,9 @@ private void populateSuperheroList() {`
`49`	`49`	`public void onClick(View view) {`
`50`	`50`	`// Get selected hero from the list`
`51`	`51`	`Superhero selectedCharacter = adapter.getSelectedSuperhero();`
	`52`	`+ if (selectedCharacter == null)`
	`53`	`+ Toast.makeText(this, R.string.a_superhero_must_be_selected, Toast.LENGTH_LONG).show();`
	`54`	`+`
`52`	`55`	`Toast.makeText(this, selectedCharacter.getFullName(), Toast.LENGTH_SHORT).show();`
`53`	`56`	`}`
`54`	`57`	`}`