我正在尝试使用应用内计费:
mIabHelper = new IabHelper(this, BILLING_KEY);
mIabHelper.startSetup(new IabHelper.OnIabSetupFinishedListener() {
@Override
public void onIabSetupFinished(IabResult result) {
if (!result.isSuccess()) {
Log.d(TAG, "Problem setting up In-app Billing: " + result);
}
}
});
并得到错误:
Problem setting up In-app Billing: IabResult: Billing service unavailable on device. (response: 3:Billing Unavailable)
为什么?试图清除 Play 商店的缓存,对我不起作用。