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PaymentMultilineActivity.java
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PaymentMultilineActivity.java
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package com.stripe.example.activity;
import android.os.Bundle;
import android.support.annotation.NonNull;
import android.support.annotation.Nullable;
import android.support.v7.app.AppCompatActivity;
import android.widget.ListView;
import android.widget.SimpleAdapter;
import com.jakewharton.rxbinding.view.RxView;
import com.stripe.android.PaymentConfiguration;
import com.stripe.android.Stripe;
import com.stripe.android.model.Card;
import com.stripe.android.model.Source;
import com.stripe.android.model.SourceCardData;
import com.stripe.android.model.SourceParams;
import com.stripe.android.view.CardMultilineWidget;
import com.stripe.example.R;
import com.stripe.example.controller.ErrorDialogHandler;
import com.stripe.example.controller.ProgressDialogController;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.concurrent.Callable;
import rx.Observable;
import rx.android.schedulers.AndroidSchedulers;
import rx.functions.Action0;
import rx.functions.Action1;
import rx.schedulers.Schedulers;
import rx.subscriptions.CompositeSubscription;
public class PaymentMultilineActivity extends AppCompatActivity {
ProgressDialogController mProgressDialogController;
ErrorDialogHandler mErrorDialogHandler;
CardMultilineWidget mCardMultilineWidget;
@NonNull private final CompositeSubscription mCompositeSubscription =
new CompositeSubscription();
private SimpleAdapter mSimpleAdapter;
private List<Map<String, String>> mCardSources= new ArrayList<>();
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_payment_multiline);
mCardMultilineWidget = findViewById(R.id.card_multiline_widget);
mProgressDialogController = new ProgressDialogController(getSupportFragmentManager(),
getResources());
mErrorDialogHandler = new ErrorDialogHandler(getSupportFragmentManager());
ListView listView = findViewById(R.id.card_list_pma);
mSimpleAdapter = new SimpleAdapter(
this,
mCardSources,
R.layout.list_item_layout,
new String[]{"last4", "tokenId"},
new int[]{R.id.last4, R.id.tokenId});
listView.setAdapter(mSimpleAdapter);
mCompositeSubscription.add(
RxView.clicks(findViewById(R.id.save_payment)).subscribe(new Action1<Void>() {
@Override
public void call(Void aVoid) {
saveCard();
}
}));
}
private void saveCard() {
final Card card = mCardMultilineWidget.getCard();
if (card == null) {
return;
}
final Stripe stripe = new Stripe(getApplicationContext());
final SourceParams cardSourceParams = SourceParams.createCardParams(card);
// Note: using this style of Observable creation results in us having a method that
// will not be called until we subscribe to it.
final Observable<Source> tokenObservable =
Observable.fromCallable(
new Callable<Source>() {
@Override
public Source call() throws Exception {
return stripe.createSourceSynchronous(cardSourceParams,
PaymentConfiguration.getInstance().getPublishableKey());
}
});
mCompositeSubscription.add(tokenObservable
.subscribeOn(Schedulers.io())
.observeOn(AndroidSchedulers.mainThread())
.doOnSubscribe(
new Action0() {
@Override
public void call() {
mProgressDialogController.show(R.string.progressMessage);
}
})
.doOnUnsubscribe(
new Action0() {
@Override
public void call() {
mProgressDialogController.dismiss();
}
})
.subscribe(
new Action1<Source>() {
@Override
public void call(Source source) {
addToList(source);
}
},
new Action1<Throwable>() {
@Override
public void call(Throwable throwable) {
mErrorDialogHandler.show(throwable.getLocalizedMessage());
}
}));
}
private void addToList(@Nullable Source source) {
if (source == null || !Source.CARD.equals(source.getType())) {
return;
}
SourceCardData sourceCardData = (SourceCardData) source.getSourceTypeModel();
String endingIn = getString(R.string.endingIn);
Map<String, String> map = new HashMap<>();
map.put("last4", endingIn + " " + sourceCardData.getLast4());
map.put("tokenId", source.getId());
mCardSources.add(map);
mSimpleAdapter.notifyDataSetChanged();
}
@Override
protected void onDestroy() {
mCompositeSubscription.unsubscribe();
super.onDestroy();
}
}