Java example added

Author: Shaon

app/src/main/AndroidManifest.xml

@@ -1,9 +1,4 @@
 <?xml version="1.0" encoding="utf-8"?>
-<!--
-  ~ Copyright (c) 2020.
-  ~ Ashiqul Islam
-  -->
-
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     package="com.lastblade.spinnerdialogtest">
 
@@ -21,6 +16,7 @@
                 <category android:name="android.intent.category.LAUNCHER" />
             </intent-filter>
         </activity>
+        <activity android:name=".MainActivity2" />
     </application>
 
 </manifest>

app/src/main/java/com/lastblade/spinnerdialogtest/MainActivity.kt

@@ -26,8 +26,6 @@ class MainActivity : AppCompatActivity() {
                 title("Title")
                 listValues(data) { text, position ->
                     this@MainActivity.tv.text = "Selected item: $text"
-
-                    dismiss()
                 }
 
                 negativeButton()

app/src/main/java/com/lastblade/spinnerdialogtest/MainActivity2.java

@@ -0,0 +1,47 @@
+/*
+ * Copyright (c) 2020.
+ * Ashiqul Islam
+ */
+
+package com.lastblade.spinnerdialogtest;
+
+import androidx.appcompat.app.AppCompatActivity;
+
+import android.app.Dialog;
+import android.os.Bundle;
+import android.util.Log;
+import android.view.View;
+import android.widget.TextView;
+
+import com.lastblade.rvdialog.RvDialog;
+
+import java.util.ArrayList;
+
+public class MainActivity2 extends AppCompatActivity {
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_main2);
+
+        ArrayList items = new ArrayList<String>();
+        items.add("Mango");
+        items.add("Apple");
+
+
+        TextView tv = findViewById(R.id.tv);
+
+        findViewById(R.id.btnShowDialog).setOnClickListener(v -> {
+            new RvDialog(this)
+                    .title("Title")
+                    .negativeButton()
+                    .listValues(items, (item, index) -> {
+                        tv.setText(item);
+                        return null;
+                    })
+                    .show();
+        });
+
+
+    }
+}

app/src/main/res/layout/activity_main2.xml

@@ -0,0 +1,35 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Copyright (c) 2020.
+  ~ Ashiqul Islam
+  -->
+
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:gravity="center"
+    android:orientation="vertical"
+    tools:context=".MainActivity">
+
+    <TextView
+        android:gravity="center"
+        android:id="@+id/tv"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:text="Selected Value:" />
+
+    <Button
+        android:layout_marginTop="16dp"
+        android:id="@+id/btnShowDialog"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:text="Show dialog"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintLeft_toLeftOf="parent"
+        app:layout_constraintRight_toRightOf="parent"
+        app:layout_constraintTop_toTopOf="parent" />
+
+
+</LinearLayout>

rvdialog/src/main/java/com/lastblade/rvdialog/RvDialog.kt

@@ -35,6 +35,7 @@ class RvDialog(context: Context) : Dialog(context, R.style.customRVDialog) {
         v.tv.text = text
     }
 
+    @JvmOverloads
     fun listValues(
         data: ArrayList<String>,
         handler: (text: String, position: Int) -> Unit
@@ -43,6 +44,7 @@ class RvDialog(context: Context) : Dialog(context, R.style.customRVDialog) {
         v.rv.adapter = RvSpinnerAdapter(data, handler)
     }
 
+    @JvmOverloads
     fun negativeButton(text: String = "Cancel"): RvDialog = apply {
         cancel.text = text
         cancel.setOnClickListener { dismiss() }
@@ -78,6 +80,7 @@ class RvDialog(context: Context) : Dialog(context, R.style.customRVDialog) {
 
                 tv.setOnClickListener {
                     handler(value, adapterPosition)
+                    dismiss()
                 }
             }
         }