Unity Universal Share Link Button Code for Android And IOS

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---

using UnityEngine;
using System.Collections;
using System.IO;
using System.Runtime.InteropServices;
 
 
public class ShareAndRate : MonoBehaviour {
 
 string subject = "Aim n Shoot";
 string body = "https://play.google.com/store/apps/details?id=com.webroid.smashy.cat.kitty";
 
 #if UNITY_IPHONE
 
 [DllImport("__Internal")]
 private static extern void sampleMethod (string iosPath, string message);
 
 [DllImport("__Internal")]
 private static extern void sampleTextMethod (string message);
 
 #endif
 
 public void OnAndroidTextSharingClick()
 {
  
  StartCoroutine(ShareAndroidText());
  
 }
 IEnumerator ShareAndroidText()
 {
  yield return new WaitForEndOfFrame();
  //execute the below lines if being run on a Android device
  #if UNITY_ANDROID
  //Reference of AndroidJavaClass class for intent
  AndroidJavaClass intentClass = new AndroidJavaClass ("android.content.Intent");
  //Reference of AndroidJavaObject class for intent
  AndroidJavaObject intentObject = new AndroidJavaObject ("android.content.Intent");
  //call setAction method of the Intent object created
  intentObject.Call<AndroidJavaObject>("setAction", intentClass.GetStatic<string>("ACTION_SEND"));
  //set the type of sharing that is happening
  intentObject.Call<AndroidJavaObject>("setType", "text/plain");
  //add data to be passed to the other activity i.e., the data to be sent
  intentObject.Call<AndroidJavaObject>("putExtra", intentClass.GetStatic<string>("EXTRA_SUBJECT"), subject);
  //intentObject.Call<AndroidJavaObject>("putExtra", intentClass.GetStatic<string>("EXTRA_TITLE"), "Text Sharing ");
  intentObject.Call<AndroidJavaObject>("putExtra", intentClass.GetStatic<string>("EXTRA_TEXT"), body);
  //get the current activity
  AndroidJavaClass unity = new AndroidJavaClass ("com.unity3d.player.UnityPlayer");
  AndroidJavaObject currentActivity = unity.GetStatic<AndroidJavaObject>("currentActivity");
  //start the activity by sending the intent data
  AndroidJavaObject jChooser = intentClass.CallStatic<AndroidJavaObject>("createChooser", intentObject, "Share Via");
  currentActivity.Call("startActivity", jChooser);
  #endif
 }
 
 
 public void OniOSTextSharingClick()
 {
  
  #if UNITY_IPHONE || UNITY_IPAD
  string shareMessage = "Wow I Just Share Text ";
  sampleTextMethod (shareMessage);
  
  #endif
 }
 
 public void RateUs()
 {
  #if UNITY_ANDROID
  Application.OpenURL("market://details?id=YOUR_ID");
  #elif UNITY_IPHONE
  Application.OpenURL("itms-apps://itunes.apple.com/app/idYOUR_ID");
  #endif
 }
 
}