In-app Billing Version 3 (IAP V3) easy to integrate In-app Purchase in an app.we can add our Products and Subscription Plans and offer the user to buy them and get the profit of that Service.
I am not able to Implement In-App Purchase or In-App Billing Functionality in my Android App.
Please elaborate In-App Purchase Tutorial with step by step.
I am using Android Studio for Developing Android App, What I have to import or add in SDK?
How to Implement In-App Billing Version3 in Android Application?
I have to implement in-app purchases of the TrivialDrive sample app from google samples but I have got no proper details and not import this project into my Android Studio.
- 5 years ago
To implement In-App Billing subscription you can use Lib which helps Android Developers to implement In-app purchase easy
Follow me :
What needs to implement in-App Billing?
- You should have Google Play Console
- You should have copy License KEY from Google Play Store Console
- Develop your app by copy below code.
- Subscription/ Product ID by clicking on In-app products -> SUBSCRIPTIONS / MANAGED PRODUCTS -> Create managed product
- You can see working subcription /Products working state only when your App live. (WAIT FOR APP LIVE)
Add dependency in your gradle file
compile 'com.anjlab.android.iab.v3:library:1.0.44'
InappBilling_Class.java
import android.app.Activity;
import android.app.Dialog;
import android.content.DialogInterface;
import android.support.annotation.NonNull;
import android.support.annotation.Nullable;
import android.support.v7.app.AlertDialog;
import android.util.Log;
import android.widget.Toast;
import com.anjlab.android.iab.v3.BillingProcessor;
import com.anjlab.android.iab.v3.SkuDetails;
import com.anjlab.android.iab.v3.TransactionDetails;
import com.techximum.funbook.R;
import com.techximum.funbook.validationPack.CustomeDialogClass;
/**
* Created by Hemant on 3/13/2018.
*/
public class InappBilling_Class {
Activity activity;
private BillingProcessor bp;
Dialog progressDialog;
String SUBSCRIPTION_ID = "";
String LICENSE_KEY = "";
int i = 0;
// put your Google merchant id here (as stated in public profile of your Payments Merchant Center)
// if filled library will provide protection against Freedom alike Play Market simulators
private static final String MERCHANT_ID = "10001";// PUT YOUR MERCHANT KEY HERE;
// SAMPLE APP CONSTANTS
private static final String LOG_TAG = "fSUBSCRIPTION_TAG";
public InappBilling_Class(Activity in_activity, BillingProcessor bpro) {
this.activity = in_activity;
this.bp = bpro;
LICENSE_KEY = activity.getString(R.string.SUBSCRIPTION_LICENSE_KEY);
}
public BillingProcessor initMethod() {
progressDialog = new Dialog(activity);
CustomeDialogClass.show(progressDialog, "Initializing...", true);
if (!BillingProcessor.isIabServiceAvailable(activity)) {
AlertDialog.Builder builder = new AlertDialog.Builder(activity);
CustomeDialogClass.oKDialogBox(builder, "ERROR!", "In-app billing service is unavailable, please upgrade Android Market/Play to version >= 3.9.16", R.drawable.ic_wait_crash, false, true);
}
bp = new BillingProcessor(activity, LICENSE_KEY, MERCHANT_ID, new BillingProcessor.IBillingHandler() {
@Override
public void onProductPurchased(@NonNull String productId, @Nullable TransactionDetails details) {
//showToast("onProductPurchased: " + productId);
System.out.println(productId+" ***TRANSACTION DETAILS*** " + details);
updateTextViews(1);
}
@Override
public void onBillingError(int errorCode, @Nullable Throwable error) {
showToast("onBillingError: " + Integer.toString(errorCode)+" ___ "+error);
}
@Override
public void onBillingInitialized() {
// showToast("onBillingInitialized");
progressDialog.dismiss();
updateTextViews(2);
}
@Override
public void onPurchaseHistoryRestored() {
showToast("onPurchaseHistoryRestored");
for (String sku : bp.listOwnedProducts())
Log.d(LOG_TAG, "Owned Managed Product: " + sku);
for (String sku : bp.listOwnedSubscriptions()) {
Log.d(LOG_TAG, "Owned Subscription: " + sku);
SUBSCRIPTION_ID = sku;
showSunscriptionDetails();
}
}
});
return bp;
}
public boolean subscribemethod(String SKU_CODE) {
SUBSCRIPTION_ID=SKU_CODE;
return bp.subscribe(activity, SKU_CODE);
}
public void updateTextViews(int ia) {
if(!SUBSCRIPTION_ID.isEmpty()) {
i++;
// TextView protext = (TextView)findViewById(R.id.productIdTextView);
// protext.setText(String.format("%s is%s purchased", PRODUCT_ID, bp.isPurchased(PRODUCT_ID) ? "" : " not"));
// TextView subtext = (TextView)findViewById(R.id.subscriptionIdTextView);
// subtext.setText(String.format("%s is%s subscribed", SUBSCRIPTION_ID, bp.isSubscribed(SUBSCRIPTION_ID) ? "" : " not"));
showToast(String.format(" %s is%s subscribed", SUBSCRIPTION_ID, bp.isSubscribed(SUBSCRIPTION_ID) ? "" : " not") + " | " + SUBSCRIPTION_ID);
if (bp.isSubscribed(SUBSCRIPTION_ID)) {
showSunscriptionDetails();
} else {
showToast(String.format("is not subscribed") + " | " + SUBSCRIPTION_ID);
}
}
}
private void showToast(String message) {
Toast.makeText(activity, message, Toast.LENGTH_LONG).show();
}
void showSunscriptionDetails() {
SkuDetails subs = bp.getSubscriptionListingDetails(SUBSCRIPTION_ID);
System.out.println("***__SUBSCRIPTION__*** " + subs);
//showToast(subs != null ? subs.toString() : "Failed to load subscription details");
AlertDialog.Builder builderDetails = new AlertDialog.Builder(activity);
builderDetails.setPositiveButton("Okay!",
new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
activity.onBackPressed();
}
});
CustomeDialogClass.oKDialogBox(builderDetails, "Subscribed Plan : "+subs.title, subs.description + "\nPrice : "+subs.priceText+ "\nSubscription Period : "+subs.introductoryPriceCycles, R.drawable.ic_wallet, false, false);
}
}
Now come on your SubscriptionActivity.java
public class SubscriptionActivity extends Activity {
InappBilling_Class inapp;
private BillingProcessor bp;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_subscription);
...
inapp = new InappBilling_Class(SubscriptionActivity.this, bp);
bp = inapp.initMethod();
....
}
@Override
protected void onResume() {
super.onResume();
inapp.updateTextViews(3);
}
@Override
public void onDestroy() {
if (bp != null)
bp.release();
super.onDestroy();
}
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
if (!bp.handleActivityResult(requestCode, resultCode, data))
super.onActivityResult(requestCode, resultCode, data);
System.out.println("**********" + data.getData() + "**********");
}}
Enjoy your subscription/ Products showing In-App.
- 5 years ago
To implement In-App Billing subscription you can use Lib which helps Android Developers to implement In-app purchase easy
Follow me :
What needs to implement in-App Billing?
- You should have Google Play Console
- You should have copy License KEY from Google Play Store Console
- Develop your app by copy below code.
- Subscription/ Product ID by clicking on In-app products -> SUBSCRIPTIONS / MANAGED PRODUCTS -> Create managed product
- You can see working subcription /Products working state only when your App live. (WAIT FOR APP LIVE)
Add dependency in your gradle file
compile 'com.anjlab.android.iab.v3:library:1.0.44'
InappBilling_Class.java
import android.app.Activity;
import android.app.Dialog;
import android.content.DialogInterface;
import android.support.annotation.NonNull;
import android.support.annotation.Nullable;
import android.support.v7.app.AlertDialog;
import android.util.Log;
import android.widget.Toast;
import com.anjlab.android.iab.v3.BillingProcessor;
import com.anjlab.android.iab.v3.SkuDetails;
import com.anjlab.android.iab.v3.TransactionDetails;
import com.techximum.funbook.R;
import com.techximum.funbook.validationPack.CustomeDialogClass;
/**
* Created by Hemant on 3/13/2018.
*/
public class InappBilling_Class {
Activity activity;
private BillingProcessor bp;
Dialog progressDialog;
String SUBSCRIPTION_ID = "";
String LICENSE_KEY = "";
int i = 0;
// put your Google merchant id here (as stated in public profile of your Payments Merchant Center)
// if filled library will provide protection against Freedom alike Play Market simulators
private static final String MERCHANT_ID = "10001";// PUT YOUR MERCHANT KEY HERE;
// SAMPLE APP CONSTANTS
private static final String LOG_TAG = "fSUBSCRIPTION_TAG";
public InappBilling_Class(Activity in_activity, BillingProcessor bpro) {
this.activity = in_activity;
this.bp = bpro;
LICENSE_KEY = activity.getString(R.string.SUBSCRIPTION_LICENSE_KEY);
}
public BillingProcessor initMethod() {
progressDialog = new Dialog(activity);
CustomeDialogClass.show(progressDialog, "Initializing...", true);
if (!BillingProcessor.isIabServiceAvailable(activity)) {
AlertDialog.Builder builder = new AlertDialog.Builder(activity);
CustomeDialogClass.oKDialogBox(builder, "ERROR!", "In-app billing service is unavailable, please upgrade Android Market/Play to version >= 3.9.16", R.drawable.ic_wait_crash, false, true);
}
bp = new BillingProcessor(activity, LICENSE_KEY, MERCHANT_ID, new BillingProcessor.IBillingHandler() {
@Override
public void onProductPurchased(@NonNull String productId, @Nullable TransactionDetails details) {
//showToast("onProductPurchased: " + productId);
System.out.println(productId+" ***TRANSACTION DETAILS*** " + details);
updateTextViews(1);
}
@Override
public void onBillingError(int errorCode, @Nullable Throwable error) {
showToast("onBillingError: " + Integer.toString(errorCode)+" ___ "+error);
}
@Override
public void onBillingInitialized() {
// showToast("onBillingInitialized");
progressDialog.dismiss();
updateTextViews(2);
}
@Override
public void onPurchaseHistoryRestored() {
showToast("onPurchaseHistoryRestored");
for (String sku : bp.listOwnedProducts())
Log.d(LOG_TAG, "Owned Managed Product: " + sku);
for (String sku : bp.listOwnedSubscriptions()) {
Log.d(LOG_TAG, "Owned Subscription: " + sku);
SUBSCRIPTION_ID = sku;
showSunscriptionDetails();
}
}
});
return bp;
}
public boolean subscribemethod(String SKU_CODE) {
SUBSCRIPTION_ID=SKU_CODE;
return bp.subscribe(activity, SKU_CODE);
}
public void updateTextViews(int ia) {
if(!SUBSCRIPTION_ID.isEmpty()) {
i++;
// TextView protext = (TextView)findViewById(R.id.productIdTextView);
// protext.setText(String.format("%s is%s purchased", PRODUCT_ID, bp.isPurchased(PRODUCT_ID) ? "" : " not"));
// TextView subtext = (TextView)findViewById(R.id.subscriptionIdTextView);
// subtext.setText(String.format("%s is%s subscribed", SUBSCRIPTION_ID, bp.isSubscribed(SUBSCRIPTION_ID) ? "" : " not"));
showToast(String.format(" %s is%s subscribed", SUBSCRIPTION_ID, bp.isSubscribed(SUBSCRIPTION_ID) ? "" : " not") + " | " + SUBSCRIPTION_ID);
if (bp.isSubscribed(SUBSCRIPTION_ID)) {
showSunscriptionDetails();
} else {
showToast(String.format("is not subscribed") + " | " + SUBSCRIPTION_ID);
}
}
}
private void showToast(String message) {
Toast.makeText(activity, message, Toast.LENGTH_LONG).show();
}
void showSunscriptionDetails() {
SkuDetails subs = bp.getSubscriptionListingDetails(SUBSCRIPTION_ID);
System.out.println("***__SUBSCRIPTION__*** " + subs);
//showToast(subs != null ? subs.toString() : "Failed to load subscription details");
AlertDialog.Builder builderDetails = new AlertDialog.Builder(activity);
builderDetails.setPositiveButton("Okay!",
new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
activity.onBackPressed();
}
});
CustomeDialogClass.oKDialogBox(builderDetails, "Subscribed Plan : "+subs.title, subs.description + "\nPrice : "+subs.priceText+ "\nSubscription Period : "+subs.introductoryPriceCycles, R.drawable.ic_wallet, false, false);
}
}
Now come on your SubscriptionActivity.java
public class SubscriptionActivity extends Activity {
InappBilling_Class inapp;
private BillingProcessor bp;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_subscription);
...
inapp = new InappBilling_Class(SubscriptionActivity.this, bp);
bp = inapp.initMethod();
....
}
@Override
protected void onResume() {
super.onResume();
inapp.updateTextViews(3);
}
@Override
public void onDestroy() {
if (bp != null)
bp.release();
super.onDestroy();
}
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
if (!bp.handleActivityResult(requestCode, resultCode, data))
super.onActivityResult(requestCode, resultCode, data);
System.out.println("**********" + data.getData() + "**********");
}}
Enjoy your subscription/ Products showing In-App.
- 4 years ago
public void updateTextViews(int ia) {
if(!SUBSCRIPTION_ID.isEmpty()) {
i++;
// TextView protext = (TextView)findViewById(R.id.productIdTextView);
// protext.setText(String.format("%s is%s purchased", PRODUCT_ID, bp.isPurchased(PRODUCT_ID) ? "" : " not"));
// TextView subtext = (TextView)findViewById(R.id.subscriptionIdTextView);
// subtext.setText(String.format("%s is%s subscribed", SUBSCRIPTION_ID, bp.isSubscribed(SUBSCRIPTION_ID) ? "" : " not"));
showToast(String.format(" %s is%s subscribed", SUBSCRIPTION_ID, bp.isSubscribed(SUBSCRIPTION_ID) ? "" : " not") + " | " + SUBSCRIPTION_ID);
if (bp.isSubscribed(SUBSCRIPTION_ID)) {
showSunscriptionDetails();
} else {
showToast(String.format("is not subscribed") + " | " + SUBSCRIPTION_ID);
}
}
}
why did you comment first 4 lines of the code in method?
- 4 years ago
Add Customize Dialog Class
import android.app.Activity;
import android.app.Dialog;
import android.content.DialogInterface;
import android.graphics.drawable.Drawable;
import android.support.v7.app.AlertDialog;
public class CustomeDialogClass {
public static void show(final Dialog dialog, String title, boolean cancelable) {
dialog.setContentView(R.layout.custome_progressdialog_lay);
dialog.setTitle(title);
dialog.setCancelable(cancelable);
/*//there are a lot of settings, for dialog, check them all out!
//set up text
TextView text = (TextView) dialog.findViewById(R.id.TextView01);
text.setText(R.string.lots_of_text);
//set up image view
ImageView img = (ImageView) dialog.findViewById(R.id.ImageView01);
img.setImageResource(R.drawable.nista_logo);
//set up button
Button button = (Button) dialog.findViewById(R.id.Button01);
button.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
finish();
}
});*/
//now that the dialog is set up, it's time to show it
/* if (startStop) {
dialog.show();
} else {
dialog.dismiss();
}
Toast.makeText(getBaseContext(), startStop + "", Toast.LENGTH_SHORT).show();*/
dialog.show();
}
public static void yesNoDialogBox(final AlertDialog.Builder dialog, String title, String msg, int icon, boolean cancelable) {
//AlertDialog.Builder builder = new AlertDialog.Builder(this);
dialog.setTitle(title);
dialog.setIcon(icon);
dialog.setCancelable(cancelable);
dialog.setMessage(msg);
/*dialog.setPositiveButton("Delete",
new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
onBackPressed();
}
});*/
dialog.setNegativeButton("Not Now", new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
dialog.dismiss();
}
});
AlertDialog dialogs = dialog.create();
// display dialog
dialogs.show();
}
public static void oKDialogBox(final AlertDialog.Builder dialog, String title, String msg, int icon, boolean cancelable, boolean nativebtn) {
//AlertDialog.Builder builder = new AlertDialog.Builder(this);
dialog.setTitle(title);
dialog.setIcon(icon);
dialog.setCancelable(cancelable);
dialog.setMessage(msg);
/*dialog.setPositiveButton("Delete",
new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
onBackPressed();
}
});*/
if (nativebtn) {
dialog.setNegativeButton("Okay!", new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
dialog.dismiss();
}
});
}
AlertDialog dialogs = dialog.create();
// display dialog
dialogs.show();
}
}
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