[英]How to use onActivityResult() in fragment?
在我的應用程序中,我想使用InAppBillling購買一些功能!
我將付款方式寫入fragment
但是在顯示付款dialog
並由用戶付款之后,我沒有向onActivityResult
顯示任何數據!
我將log.e
寫入onActivityResult
,但再次未顯示。
我認為不參加onActivityResult
!
我的片段代碼:
public class ServicesFragment extends BaseFragment implements IabHelper.OnIabSetupFinishedListener,
IabHelper.QueryInventoryFinishedListener, IabHelper.OnIabPurchaseFinishedListener, IabHelper.OnConsumeFinishedListener {
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
View view = inflater.inflate(R.layout.fragment_services, container, false);
...
}
@Override
public void onIabSetupFinished(IabResult result) {
if (iabHelper != null) {
iabHelper.flagEndAsync();
//This is call for payment
iabHelper.queryInventoryAsync(ServicesFragment.this);
}
}
@Override
public void onIabPurchaseFinished(IabResult result, final Purchase info) {
//After payment call this
if (result.isSuccess() && info != null) {
handler.post(new Runnable() {
@Override
public void run() {
getCheckBuyFromBazaar(jwtToken, packageName, productId, purchaseToken, buyID, 0, info);
}
});
}
}
@Override
public void onQueryInventoryFinished(IabResult result, Inventory inv) {
if (result.isSuccess()) {
bazaarProgressDialog.dismiss();
//Run bazaar dialog
if (iabHelper != null) {
iabHelper.flagEndAsync();
iabHelper.launchPurchaseFlow(activity, bazaarSKU, bazaarRequestCode,
ServicesFragment.this, bazaarHashCode);
}
}
}
@Override
public void onConsumeFinished(Purchase purchase, IabResult result) {
if (result.isSuccess() && purchase != null) {
if (purchase.getSku().equalsIgnoreCase(bazaarSKU)) {
//When purchase consumed
finishPage();
loadingProgressDialog.dismiss();
}
}
}
@Override
public void onActivityResult(int requestCode, int resultCode, Intent data) {
Log.e("BazaarPaymentLog", "Result");
if (iabHelper == null) return;
if (requestCode == bazaarRequestCode) {
String purchaseData = data.getStringExtra("INAPP_PURCHASE_DATA");
if (resultCode == RESULT_OK) {
try {
JSONObject jo = new JSONObject(purchaseData);
purchaseToken = jo.getString("purchaseToken");
productId = jo.getString("productId");
packageName = jo.getString("packageName");
Log.e("BazaarPaymentLog", "purchaseToken : " + purchaseToken);
if (iabHelper != null) {
iabHelper.handleActivityResult(requestCode, resultCode, data);
}
} catch (JSONException e) {
e.printStackTrace();
}
}
} else {
super.onActivityResult(requestCode, resultCode, data);
}
}
}
顯示付款對話框,然后我付款,但是不轉到onActivityResult
!
我將上面的代碼寫到activity
就可以了,然后運行onActivityResult
但是fragment
不會進入onActivityResult
!
我該如何解決?
實際上,將結果傳遞給Activity的onActivtyResult以便獲得Fragment的方法,您需要將reult fron Activity傳遞給Fragment,如下所示
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
Fragment fragment = getSupportFragmentManager().findFragmentById(R.id.frame);
fragment.onActivityResult(requestCode, resultCode, data);
}
並在Fragment中調用它與您當前正在調用的相同
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
}
如果您使用的是ViewPager,則可以獲取如下片段
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
Fragment mFragment = myPagerAdapter.getItem(mViewPager.getCurrentItem());
if (fragment instanceof ServiccesFragment){
((ServiccesFragment)fragment).onActivityResult(requestCode, resultCode, data);
}
}
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