我将使用IabHelper（trivildrivesample）实现Android应用内计费V3。我用cocos2d-x制作了这个游戏。在谷歌开发者控制台中，已经有十款应用内产品。它们几乎很好用，但有些项目不起作用。没有显示应用程序内捆绑包活动。我不知道为什么有些效果好，有些不好。这很奇怪。
这是我的一些代码块。
IabHelper.OnIabPurchaseFinishedListener mPurchaseFinishedListener = new IabHelper.OnIabPurchaseFinishedListener() {
public void onIabPurchaseFinished(IabResult result, Purchase purchase) {
Log.d(TAG, "Purchase finished: " + result + ", purchase: " + purchase);
// if we were disposed of in the meantime, quit.
if (mHelper == null) return;
if (result.isFailure()) {
JSONObject prmsToSend = null;
String jsonStr = "{"Message":"Failed 1"}";
try {
prmsToSend = new JSONObject(jsonStr);
} catch (JSONException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
AndroidNDKHelper.SendMessageWithParameters("failTrans", prmsToSend);
return;
}
Log.d(TAG, "Purchase successful.");
// bought 1/4 tank of gas. So consume it.
Log.d(TAG, "Purchase is gas. Starting gas consumption.");
mHelper.consumeAsync(purchase, mConsumeFinishedListener);
}
};
// Called when consumption is complete
IabHelper.OnConsumeFinishedListener mConsumeFinishedListener = new IabHelper.OnConsumeFinishedListener() {
public void onConsumeFinished(Purchase purchase, IabResult result) {
Log.d(TAG, "Consumption finished. Purchase: " + purchase + ", result: " + result);
// if we were disposed of in the meantime, quit.
if (mHelper == null) return;
// We know this is the "gas" sku because it's the only one we consume,
// so we don't check which sku was consumed. If you have more than one
// sku, you probably should check...
if (result.isSuccess()) {
// successfully consumed, so we apply the effects of the item in our
// game world's logic, which in our case means filling the gas tank a bit
Log.d(TAG, "Consumption successful. Provisioning.");
}
else {
}
AndroidNDKHelper.SendMessageWithParameters("completeTrans", null);
Log.d(TAG, "End consumption flow.");
}
};
// Listener that's called when we finish querying the items and subscriptions we own
IabHelper.QueryInventoryFinishedListener mGotInventoryListener = new IabHelper.QueryInventoryFinishedListener() {
public void onQueryInventoryFinished(IabResult result, Inventory inventory) {
Log.d(TAG, "Query inventory finished.");
// Have we been disposed of in the meantime? If so, quit.
if (mHelper == null) return;
// Is it a failure?
if (result.isFailure()) {
return;
}
Log.d(TAG, "Query inventory was successful.");
/*
* Check for items we own. Notice that for each purchase, we check
* the developer payload to see if it's correct! See
* verifyDeveloperPayload().
*/
Log.d(TAG, "Initial inventory query finished; enabling main UI.");
}
};
protected void onCreate(Bundle savedInstanceState){
super.onCreate(savedInstanceState);
myAndroidContext = EasyAsPi.getContext();
//
AndroidNDKHelper.SetNDKReciever(this);
// Try to get your hash key
try {
PackageInfo info = getPackageManager().getPackageInfo("co.easyaspi.piguys", PackageManager.GET_SIGNATURES);
for (Signature signature : info.signatures) {
MessageDigest md = MessageDigest.getInstance("SHA");
md.update(signature.toByteArray());
Log.e("MY KEY HASH:", Base64.encodeToString(md.digest(), Base64.DEFAULT));
System.out.println("MY KEY HASH:"+ Base64.encodeToString(md.digest(), Base64.DEFAULT));
}
}
catch (NameNotFoundException e)
{
e.printStackTrace();
}
catch (NoSuchAlgorithmException e)
{
e.printStackTrace();
}
// Initialize EziSocial Plugin Manager for Android.
// ToDo Make sure you add the Facebook App ID in strings.xml file.
EziSocialManager.initWithActivity(this,
this.getApplicationContext().getString(R.string.app_id),
false, // Set to see ezisocial plugin logs
savedInstanceState
);
String base64EncodedPublicKey =
"My 64bit key";
mHelper = new IabHelper(this, base64EncodedPublicKey);
mHelper.startSetup(new IabHelper.OnIabSetupFinishedListener() {
public void onIabSetupFinished(IabResult result) {
Log.d(TAG, "Setup finished.");
if (!result.isSuccess()) {
// Oh noes, there was a problem.
return;
}
// Have we been disposed of in the meantime? If so, quit.
if (mHelper == null) return;
// IAB is fully set up. Now, let's get an inventory of stuff we own.
Log.d(TAG, "Setup successful. Querying inventory.");
mHelper.queryInventoryAsync(mGotInventoryListener);
}
});
}
@Override
protected void onResume()
{
super.onResume();
EziSocialManager.applicationResumed();
}
@Override
public void onPause()
{
super.onPause();
EziSocialManager.applicationPaused();
}
@Override
public void onDestroy()
{
super.onDestroy();
EziSocialManager.applicationDestroyed();
Log.d(TAG, "Destroying helper.");
if (mHelper != null) {
mHelper.dispose();
mHelper = null;
}
}
public void requestProductData(final JSONObject prms)
{
Log.v("requestProductData", "Passed params are : " + prms.toString());
String param = null;
try {
param = prms.getString("item");
} catch (JSONException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
String item = null;
if(param.equals("1"))
{
item = strItem1;
}
else if(param.equals("2"))
{
item = strItem2;
}
else if(param.equals("3"))
{
item = strItem3;
}
else if(param.equals("4"))
{
item = strItem4;
}
else if(param.equals("5"))
{
item = strItem5;
}
else if(param.equals("6"))
{
item = strItem6;
}
else if(param.equals("7"))
{
item = strItem7;
}
else if(param.equals("8"))
{
item = strItem8;
}
else if(param.equals("9"))
{
item = strItem9;
}
else if(param.equals("10"))
{
item = strItem10;
}
else if(param.equals("11"))
{
item = strItem11;
}
else if(param.equals("12"))
{
item = strItem12;
}
Log.d(TAG, "Buy gas button clicked.");
Log.d(TAG, "Launching purchase flow for gas.");
strItem = item;
mHelper.launchPurchaseFlow(this, item, 10001,
mPurchaseFinishedListener, "mypurchasetoken");
}
@Override
public void onActivityResult(int requestCode, int resultCode, Intent data) {
EziSocialManager.onActivityResult(requestCode, resultCode, data);
Log.d(TAG, "onActivityResult(" + requestCode + "," + resultCode + "," + data);
if (mHelper == null) return;
// Pass on the activity result to the helper for handling
if (!mHelper.handleActivityResult(requestCode, resultCode, data)) {
// not handled, so handle it ourselves (here's where you'd
// perform any handling of activity results not related to in-app
// billing...
super.onActivityResult(requestCode, resultCode, data);
}
else {
Log.d(TAG, "onActivityResult handled by IABUtil.");
}
}
因为我在应用内计费版本3中遇到了麻烦。如果你想创建版本3的测试应用程序，它看起来像是谷歌提供的复杂解决方案。
我在github上找到了最好的库。
https://github.com/anjlab/android-inapp-billing-v3
使用它可以实现简单性。