Added buttons for voting properly

MocionesIUPI/screens/MocionScreen.js

@@ -95,9 +95,18 @@ export default App = () => {
     <View style={{ flex: 1, padding: 24 }}>
       <Text>{Mocion}</Text>
       <Text>{Description}</Text>
-      <button>{A favor}</button>
-      <button>{En contra}</button>
-      <button>{Abstenido}</button>
+      <Button>
+        title = "A favor"
+        onPress={() => Alert.alert('Voto a favor')}
+      </Button>
+      <Button>
+        title = "En contra"
+        onPress={() => Alert.alert('Voto en contra')}
+      </Button>
+      <Button>
+        title = "Abstenido"
+        onPress={() => Alert.alert('Se abstuvo al voto')}
+      </Button>
     </View>
   );
 };