Payment Gateway Razorpay In Android :
- This post discuss payment gateway we have to use For android, iOs and web.
- Here I am telling about Razorpay Payment gateway in android.
Gradle
implementation'com.razorpay:checkout:1.5.8' implementation'androidx.appcompat:appcompat:1.0.2'
AndroidManifest.xml
Open AndroidManifest.xml and add this singleton class in <application> tag using android:name property to execute the class automatically whenever app launches. Also add INTERNET permission as we are going to make network calls.
<uses-permission android:name="android.permission.INTERNET" /> <meta-data android:name="com.razorpay.ApiKey" android:value="rzp_test_0Q9QUVz0kaWmK3" />
Screenshot 1:
Screenshot 2 :
AndroidManifest.xml
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.jdkgroup.myapplication">
<uses-permission android:name="android.permission.INTERNET" />
<application
android:allowBackup="true"
android:icon="@mipmap/ic_launcher"
android:label="@string/app_name"
android:roundIcon="@mipmap/ic_launcher_round"
android:supportsRtl="true"
android:theme="@style/AppTheme">
<activity android:name=".MainActivity">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<meta-data
android:name="com.razorpay.ApiKey"
android:value="rzp_test_0Q9QUVz0kaWmK3" />
</application>
</manifest>
activity_main.xml
<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:orientation="vertical"
android:weightSum="10">
<ScrollView
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_weight="9"
android:fillViewport="true">
<LinearLayout
android:id="@+id/linearLayoutCheckout"
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_weight="9"
android:background="#ffffff"
android:gravity="center"
android:orientation="vertical"
android:weightSum="10">
<EditText
android:id="@+id/editTextPayment"
android:layout_width="80dp"
android:layout_height="50dp"
android:background="#e9e9e9"
android:padding="3dp"
android:text="20.00"
android:textSize="25sp" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="10dp"
android:text="Type Payment what you are paying?" />
</LinearLayout>
</ScrollView>
<LinearLayout
android:id="@+id/linearLayoutButtonPlaceOrder"
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_gravity="bottom"
android:layout_weight="1"
android:background="#FFFFFF"
android:orientation="vertical">
<Button
android:id="@+id/buttonConfirmOrder"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_margin="2dp"
android:background="#008577"
android:text="Confirm Order"
android:textColor="#ffffff"
android:visibility="visible" />
</LinearLayout>
</LinearLayout>
MainActivity.java
package com.jdkgroup.myapplication;
import android.app.Activity;
import android.os.Bundle;
import android.util.Log;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;
import android.widget.Toast;
import androidx.annotation.Nullable;
import androidx.appcompat.app.AppCompatActivity;
import com.razorpay.Checkout;
import com.razorpay.PaymentResultListener;
import org.json.JSONObject;
public class MainActivity extends AppCompatActivity implements PaymentResultListener {
private Button buttonConfirmOrder;
private EditText editTextPayment;
@Override
protected void onCreate(@Nullable Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
findViews();
listeners();
}
public void findViews() {
buttonConfirmOrder = (Button) findViewById(R.id.buttonConfirmOrder);
editTextPayment = (EditText) findViewById(R.id.editTextPayment);
}
public void listeners() {
buttonConfirmOrder.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
if(editTextPayment.getText().toString().equals(""))
{
Toast.makeText(MainActivity.this, "Please fill payment", Toast.LENGTH_LONG).show();
return;
}
startPayment();
}
});
}
public void startPayment() {
final Activity activity = this;
final Checkout co = new Checkout();
try {
JSONObject options = new JSONObject();
options.put("name", "Name");
options.put("description", "Description");
//You can omit the image option to fetch the image from dashboard
options.put("image", "https://rzp-mobile.s3.amazonaws.com/images/rzp.png");
options.put("currency", "INR");
String payment = editTextPayment.getText().toString();
double total = Double.parseDouble(payment);
total = total * 100;
options.put("amount", total);
JSONObject preFill = new JSONObject();
preFill.put("email", "");
preFill.put("contact", "");
options.put("prefill", preFill);
co.open(activity, options);
} catch (Exception e) {
Toast.makeText(activity, "Error in payment: " + e.getMessage(), Toast.LENGTH_SHORT).show();
e.printStackTrace();
}
}
@Override
public void onPaymentSuccess(String razorpayPaymentID) {
Toast.makeText(this, "Payment successfully done! " + razorpayPaymentID, Toast.LENGTH_SHORT).show();
}
@Override
public void onPaymentError(int code, String response) {
try {
Toast.makeText(this, "Payment error please try again", Toast.LENGTH_SHORT).show();
} catch (Exception e) {
Log.e("OnPaymentError", "Exception in onPaymentError", e);
}
}
}
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