我有google,并遵循有关应用内购买的在线教程。我已经完成了苹果平台上的所有设置,现在正在测试应用内购买功能。该功能似乎正常工作,但我现在正努力解决2个问题。
首先,我使用store.refresh()和store.get()命令从Apple的服务器中获取数据。但是,我只能在按“购买”按钮后才能看到获取的产品信息。从Xcode控制台中,我可以看到已经加载的产品信息(如定价等),但是在按下购买按钮之前无法在视图页面上显示。我有什么想念吗?
第二,如果我在应用内购买中有多个产品,该如何修改我的代码?我看到了一些在线资源,但对于适用于ionic和应用内购买2的产品似乎一无所获。
我已经进行了2个星期的应用内购买,尤其是那些耗时的Apple设置。上面的任何帮助将是巨大的,并高度赞赏!
upgrade.ts文件
import { NavController, Platform } from '@ionic/angular';
import { InAppPurchase2, IAPProduct } from '@ionic-native/in-app-purchase-2/ngx';
@Component({
selector: 'app-upgrade',
templateUrl: './upgrade.page.html',
styleUrls: ['./upgrade.page.scss'],
})
export class UpgradePage {
setupReady = 'Not yet';
public prod: any = {};
public product: any = {
name: 'Upgrade to Premium 12 months',
appleProductId: 'upgrade_12months',
googleProductId: 'android.test.purchased'
};
constructor(private store: InAppPurchase2,
public platform: Platform,
) {
this.platform.ready().then(() => {
this.configurePurchasing();
this.setupReady = 'Ready';
});
}
ionViewDidEnter() {
this.prod = this.store.get('upgrade_12months');
}
configurePurchasing() {
if (!this.platform.is('cordova')) { return; }
let productId;
try {
if (this.platform.is('ios')) {
productId = this.product.appleProductId;
} else if (this.platform.is('android')) {
productId = this.product.googleProductId;
}
// Register Product
// Set Debug High
this.store.verbosity = this.store.DEBUG;
// Register the product with the store
this.store.register({
id: 'upgrade_12months',
alias: 'upgrade_12months',
type: this.store.PAID_SUBSCRIPTION
});
this.registerHandlers(productId);
this.store.refresh();
this.prod = this.store.get(productId);
InAppPurchase2.getPlugin().ready().then((status) => {
console.log(JSON.stringify(this.store.get(productId)));
console.log('Store is Ready: ' + JSON.stringify(status));
console.log('Products: ' + JSON.stringify(this.store.products));
});
// Errors On The Specific Product
this.store.when(productId).error( (error) => {
alert('An Error Occured' + JSON.stringify(error));
});
// Refresh Always
console.log('Refresh Store');
this.store.refresh();
} catch (err) {
console.log('Error On Store Issues' + JSON.stringify(err));
}
}
registerHandlers(productId) {
// Handlers
this.store.when(productId).approved( (product: IAPProduct) => {
alert('Approved!');
// Purchase was approved
product.finish();
});
this.store.when(productId).registered( (product: IAPProduct) => {
console.log('Registered: ' + JSON.stringify(product));
console.log(` Registered2 ${product.owned}`);
});
this.store.when(productId).updated( (product: IAPProduct) => {
console.log('Loaded' + JSON.stringify(product));
});
this.store.when(productId).cancelled( (product) => {
alert('Purchase was Cancelled');
});
// Overall Store Error
this.store.error( (err) => {
console.log('Store Error ' + JSON.stringify(err));
});
}
async purchase() {
if (!this.platform.is('cordova')) { return; }
let productId;
if (this.platform.is('ios')) {
productId = this.product.appleProductId;
} else if (this.platform.is('android')) {
productId = this.product.googleProductId;
}
this.registerHandlers(productId);
try {
const product = this.store.get(productId);
console.log('Product Info: ' + JSON.stringify(product));
this.store.order(productId).then((p) => {
alert('Purchase Action Detected');
this.registerHandlers(productId);
}).catch((e: string) => {
alert('Error Ordering From Store' + e);
});
} catch (err) {
console.log('Error Ordering ' + JSON.stringify(err));
}
}
restore() {
this.store.refresh();
}
upgrade.html
<ion-content padding>
<ion-row text-center>
<ion-col>Status: <b>{{ this.setupReady }}</b></ion-col>
</ion-row>
<br>
{{ ' Description: '}} {{ this.prod.description }}
<br>
{{ 'Price:' }} {{ this.prod.price }}
<br>
<div margin-vertical text-center>
{{ this.prod.title }}
<ion-button (click)='purchase()' expand="block">
{{ ' Buy now - ' }}
{{ this.prod.price }}
</ion-button>
</div>
<ion-button full icon-left color="secondary" (click)="restore()">
<ion-icon name="refresh"></ion-icon>Restore Purchases
</ion-button>
</ion-content>
答案 0 :(得分:0)
我终于解决了这个问题,因为关于应用内购买的在线教程可能都没有提到这些关键点。
首先,您必须在应用启动后立即注册产品和处理程序,即在启动页面上,而不是在向客户显示应用内购买产品的页面上注册。
第二,仅一次注册产品,再也不要取消注册。请勿尝试在其他页面上再次注册产品。
这些应该可以解决您在应用内购买集成中遇到的许多问题。希望这对其他在应用内购买编码方面苦苦挣扎的人有所帮助。