我已经在我的应用中实现了 Inapp Billing。为此，我使用了按钮。当我单击按钮时，它会进入购买活动并购买产品。购买产品后，该按钮将不可见。另一个按钮将可见，这将允许用户打开产品。这一切都发生得很完美。但是当我再次重新打开应用程序时，购买按钮是可见的。我不希望按钮在购买后可见。一旦用于成功购买，如何使按钮不可见。
启动活动.java
public class StartUpActivity extends PurchaseActivity implements OnIabSetupFinishedListener {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
Log.d("App started");
}
@Override
public void onIabSetupFinished(IabResult result) {
if (result.isSuccess()) {
Log.d("In-app Billing set up" + result);
dealWithIabSetupSuccess();
} else {
Log.d("Problem setting up In-app Billing: " + result);
dealWithIabSetupFailure();
}
}
@Override
protected void dealWithIabSetupSuccess() {
navigate().toMainActivity();
finish();
}
@Override
protected void dealWithIabSetupFailure() {
popBurntToast("Sorry In App Billing isn't available on your device");
}
}
MainActivity.java
public class MainActivity extends BlundellActivity implements MainMenu {
public Button topicsbutton;
public Button mediabutton;
public Button purchasetopicsbutton;
public Button purchasemediabutton;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
topicsbutton = (Button) findViewById(R.id.button1a);
mediabutton = (Button) findViewById(R.id.button2a);
purchasetopicsbutton = (Button) findViewById(R.id.button1);
purchasemediabutton = (Button) findViewById(R.id.button2);
}
@Override
public void onTopicsPurchaseItemClick(View v) {
navigate().toPurchaseTopicsActivityForResult();
}
@Override
public void onMediaPurchaseItemClick(View v) {
navigate().toPurchaseMediaActivityForResult();
}
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
if (Navigator.REQUEST_TOPICS_PURCHASE == requestCode) {
if (RESULT_OK == resultCode) {
dealWithSuccessfulTopicsPurchase();
} else {
dealWithFailedTopicsPurchase();
}
} else if (Navigator.REQUEST_MEDIA_PURCHASE == requestCode) {
if (RESULT_OK == resultCode) {
dealWithSuccessfulMediaPurchase();
} else {
dealWithFailedMediaPurchase();
}
}
}
public void dealWithSuccessfulTopicsPurchase() {
Log.d("Topics purchased");
popToast("Topics purchased");
topicsbutton.setVisibility(View.VISIBLE);
purchasetopicsbutton.setVisibility(View.INVISIBLE);
}
private void dealWithSuccessfulMediaPurchase() {
Log.d("Media purchased");
popToast("Media purchased");
mediabutton.setVisibility(View.VISIBLE);
purchasemediabutton.setVisibility(View.INVISIBLE);
}
private void dealWithFailedTopicsPurchase() {
Log.d("Topics purchase failed");
popToast("Failed to purchase Topics");
}
private void dealWithFailedMediaPurchase() {
Log.d("Media purchase failed");
popToast("Failed to purchase Media");
}
public void TopicsOpen(View v) {
navigate().toTopicsopen();
}
public void MediaOpen(View v) {
navigate().toMediaopen();
}
}
购买活动.java
public abstract class PurchaseActivity extends BlundellActivity implements OnIabSetupFinishedListener, OnIabPurchaseFinishedListener {
private IabHelper billingHelper;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_purchase);
setResult(RESULT_CANCELED);
billingHelper = new IabHelper(this, AppProperties.BASE_64_KEY);
billingHelper.startSetup(this);
}
@Override
public void onIabSetupFinished(IabResult result) {
if (result.isSuccess()) {
Log.d("In-app Billing set up" + result);
dealWithIabSetupSuccess();
} else {
Log.d("Problem setting up In-app Billing: " + result);
dealWithIabSetupFailure();
}
}
protected abstract void dealWithIabSetupSuccess();
protected abstract void dealWithIabSetupFailure();
protected void purchaseItem(String sku) {
billingHelper.launchPurchaseFlow(this, sku, 123, this);
}
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
billingHelper.handleActivityResult(requestCode, resultCode, data);
}
@Override
public void onIabPurchaseFinished(IabResult result, Purchase info) {
if (result.isFailure()) {
dealWithPurchaseFailed(result);
} else if (Items.SKU1.equals(info.getSku())) {
dealWithTopicsPurchaseSuccess(result, info);
}
else if (Items.SKU2.equals(info.getSku())) {
dealWithMediaPurchaseSuccess(result, info);
}
finish();
}
protected void dealWithPurchaseFailed(IabResult result) {
Log.d("Error purchasing: " + result);
}
protected void dealWithTopicsPurchaseSuccess(IabResult result, Purchase info) {
Log.d("Item purchased: " + result);
}
protected void dealWithMediaPurchaseSuccess(IabResult result, Purchase info) {
Log.d("Item purchased: " + result);
billingHelper.consumeAsync(info, null);
}
@Override
protected void onDestroy() {
disposeBillingHelper();
super.onDestroy();
}
private void disposeBillingHelper() {
if (billingHelper != null) {
billingHelper.dispose();
}
billingHelper = null;
}
}