Razorpay implementation error in Android Studio - android-studio

Question

I have implemented Razorpay-checkout,
but when I clicked build it shows only manifest error, I tried many times, but it always shows an error, I have attached some code please help me. I have seeing this type error
Manifest merger failed : android:exported needs to be explicitly specified for . Apps targeting Android 12 and higher are required to specify an explicit value for android:exported when the corresponding component has an intent filter defined
Gradle
plugins {
id 'com.android.application'
}
android {
compileSdk 31
defaultConfig {
applicationId "com.example.razopay"
minSdk 21
targetSdk 30
versionCode 1
versionName "1.0"
testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
targetSdkVersion 31
minSdkVersion 21
}
buildTypes {
release {
minifyEnabled false
proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
}
}
compileOptions {
sourceCompatibility JavaVersion.VERSION_1_8
targetCompatibility JavaVersion.VERSION_1_8
}
}
dependencies {
implementation 'androidx.appcompat:appcompat:1.4.0'
implementation 'com.google.android.material:material:1.4.0'
implementation 'androidx.constraintlayout:constraintlayout:2.1.2'
implementation 'com.razorpay:checkout:1.6.12'
testImplementation 'junit:junit:4.+'
androidTestImplementation 'androidx.test.ext:junit:1.1.3'
androidTestImplementation 'androidx.test.espresso:espresso-core:3.4.0'
}
Build Error
Manifest merger failed : android:exported needs to be explicitly specified for <activity>. Apps targeting Android 12 and higher are required to specify an explicit value for `android:exported` when the corresponding component has an intent filter defined. See https://developer.android.com/guide/topics/manifest/activity-element#exported for details.
Android Manifest
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
package="com.example.razopay">
<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/Theme.Razopay">
<activity
android:name=".MainActivity"
android:exported="true">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
</application>
</manifest>

Answer 1

The solution is to override manifest settings of razorpay.
Add below lines in your AndroidManifest.xml file in order to override manifest settings of razorpay.
<receiver
android:name="com.razorpay.RzpTokenReceiver"
android:exported="false">
<intent-filter>
<action android:name="rzp.device_token.share" />
</intent-filter>
</receiver>
<activity
android:name="com.razorpay.CheckoutActivity"
android:configChanges="keyboard|keyboardHidden|orientation|screenSize"
android:exported="true"
android:theme="#style/RazorpayTheme"
tools:replace="android:theme">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<data
android:host="rzp.io"
android:scheme="io.rzp" />
</intent-filter>
</activity>
and We also have to replace the theme of CheckoutActivity in order to resolve further crashes,
tools:replace="android:theme
tag is important here, which has been mentioned above in manifest settings, now add below code to styles.xml.
<style name="RazorpayTheme" parent="Theme.AppCompat.Dialog">
<item name="android:windowActionBar">false</item>
<item name="android:windowFrame">#null</item>
<item name="android:windowIsFloating">true</item>
<item name="android:windowIsTranslucent">true</item>
<item name="android:windowNoTitle">true</item>
<item name="android:windowBackground">#android:color/transparent</item>
<item name="android:colorBackgroundCacheHint">#null</item>
<item name="android:background">#android:color/transparent</item>
<item name="android:windowCloseOnTouchOutside">false</item>
</style>