1.引用資源
implementation 'com.android.billingclient:billing:2.0.3'
2.初始化,購買後會回調onPurchasesUpdated 方法 並調用消耗 方法
//init
private BillingClient billingClient;
private SkuDetails mSkuDetails;
private void initGoogleBillingManager(){
billingClient = BillingClient.newBuilder(MenuActivity.this).enablePendingPurchases().setListener(new PurchasesUpdatedListener() {
@Override
public void onPurchasesUpdated(BillingResult billingResult, @Nullable List<Purchase> purchases) {
LogTools.i(TAG,"onPurchasesUpdated=getResponseCode=="+billingResult.getResponseCode());
if(billingResult.getResponseCode()== BillingClient.BillingResponseCode.OK) {
//消耗品 開始消耗
ConsumeParams.Builder consumeParams = ConsumeParams.newBuilder();
consumeParams.setPurchaseToken(purchases.get(0).getPurchaseToken());
consumeParams.setDeveloperPayload(purchases.get(0).getDeveloperPayload());
billingClient.consumeAsync(consumeParams.build(), new ConsumeResponseListener() {
@Override
public void onConsumeResponse(BillingResult billingResult, String purchaseToken) {
LogTools.i(TAG,"onConsumeResponse=getResponseCode=="+billingResult.getResponseCode());
// Process the result.
if(billingResult.getResponseCode()== BillingClient.BillingResponseCode.OK){
LogTools.i(TAG,"onConsumeResponse=BillingClient.BillingResponseCode.OK==");
}else{
LogTools.i(TAG,"onConsumeResponse=getDebugMessage=="+billingResult.getDebugMessage());
}
}
});
//handle
}else{
LogTools.i(TAG,"onPurchasesUpdated=getDebugMessage=="+billingResult.getDebugMessage());
}
}
}).build();
//connect google service
startConnectionBillingService();
}
3.連接服務 並 查詢商品id
//connect
private void startConnectionBillingService(){
if(billingClient!=null) {
billingClient.startConnection(new BillingClientStateListener() {
@Override
public void onBillingSetupFinished(BillingResult billingResult) {
LogTools.i(TAG,"onBillingSetupFinished=getResponseCode=="+billingResult.getResponseCode());
if (billingResult.getResponseCode() == BillingClient.BillingResponseCode.OK) {
// The BillingClient is ready. You can query purchases here.
//根據商品id 查詢
List<String> skuList = new ArrayList<> ();
skuList.add("remove_ads");
SkuDetailsParams.Builder params = SkuDetailsParams.newBuilder();
params.setSkusList(skuList).setType(BillingClient.SkuType.INAPP);
billingClient.querySkuDetailsAsync(params.build(),
new SkuDetailsResponseListener() {
@Override
public void onSkuDetailsResponse(BillingResult billingResult,List<SkuDetails> skuDetailsList) {
LogTools.i(TAG,"querySkuDetailsAsync=getResponseCode=="+billingResult.getResponseCode()+",skuDetailsList.size="+skuDetailsList.size());
// Process the result.
if(billingResult.getResponseCode()== BillingClient.BillingResponseCode.OK){
mSkuDetails=skuDetailsList.get(0);
LogTools.i(TAG,"querySkuDetailsAsync=mSkuDetails.toString=="+mSkuDetails.toString());
}else{
LogTools.i(TAG,"querySkuDetailsAsync=getDebugMessage=="+billingResult.getDebugMessage());
}
}
});
}else{
LogTools.i(TAG,"onBillingSetupFinished=getDebugMessage=="+billingResult.getDebugMessage());
}
}
@Override
public void onBillingServiceDisconnected() {
// Try to restart the connection on the next request to
// Google Play by calling the startConnection() method.
LogTools.i(TAG,"onBillingServiceDisconnected=");
}
});
}
}
4.購買
//buy
public void googlePay(Activity activity,SkuDetails skuDetails) {
if(billingClient!=null){
BillingFlowParams flowParams = BillingFlowParams.newBuilder()
.setSkuDetails(skuDetails)
.build();
billingClient.launchBillingFlow(activity,flowParams);
}
}
5.在混淆文件添加混淆配置
-keep class com.android.vending.billing.**
6.添加測試賬號
7.發佈這個測試版本,顯示發佈成功後（一般兩個小時） 加入測試網址
官方開發文檔：https://developer.android.com/google/play/billing/billing_library_overview
最後附上本人開發的一些，小遊戲：https://play.google.com/store/apps/details?id=com.nooogfaaar.flowercolor