在 Kotlin Multiplatform SDK 中处理错误

本页介绍 Adapty Kotlin Multiplatform SDK 中的错误处理。

错误处理基础

所有 Adapty SDK 方法都会返回成功或错误结果。请务必同时处理这两种情况：

Adapty.getProfile { result ->
    when (result) {
        is AdaptyResult.Success -> {
            val profile = result.value
            // Handle success
        }
        is AdaptyResult.Error -> {
            val error = result.error
            // Handle error
            Log.e("Adapty", "Error: ${error.message}")
        }
    }
}

Adapty.getProfile(result -> {
    if (result instanceof AdaptyResult.Success) {
        AdaptyProfile profile = ((AdaptyResult.Success<AdaptyProfile>) result).getValue();
        // Handle success
    } else if (result instanceof AdaptyResult.Error) {
        AdaptyError error = ((AdaptyResult.Error) result).getError();
        // Handle error
        Log.e("Adapty", "Error: " + error.getMessage());
    }
});

常见错误码

错误码	说明	解决方案
1000	未找到产品 ID	检查看板中的产品配置
1001	网络错误	检查网络连接
1002	SDK 密钥无效	验证您的 SDK 密钥
1003	无法完成支付	设备不支持支付功能
1004	产品不可用	产品未在商店中配置

处理特定错误

网络错误

Adapty.getPaywall("main") { result ->
    when (result) {
        is AdaptyResult.Success -> {
            val paywall = result.value
            // Use paywall
        }
        is AdaptyResult.Error -> {
            val error = result.error
            when (error.code) {
                1001 -> {
                    // Network error - show offline message
                    showOfflineMessage()
                }
                else -> {
                    // Other errors
                    showErrorMessage(error.message)
                }
            }
        }
    }
}

Adapty.getPaywall("main", result -> {
    if (result instanceof AdaptyResult.Success) {
        AdaptyPaywall paywall = ((AdaptyResult.Success<AdaptyPaywall>) result).getValue();
        // Use paywall
    } else if (result instanceof AdaptyResult.Error) {
        AdaptyError error = ((AdaptyResult.Error) result).getError();
        switch (error.getCode()) {
            case 1001:
                // Network error - show offline message
                showOfflineMessage();
                break;
            default:
                // Other errors
                showErrorMessage(error.getMessage());
                break;
        }
    }
});

购买错误

product.makePurchase { result ->
    when (result) {
        is AdaptyResult.Success -> {
            val purchase = result.value
            // Purchase successful
            showSuccessMessage()
        }
        is AdaptyResult.Error -> {
            val error = result.error
            when (error.code) {
                1003 -> {
                    // Can't make payments
                    showPaymentNotAvailableMessage()
                }
                1004 -> {
                    // Product not available
                    showProductNotAvailableMessage()
                }
                else -> {
                    // Other purchase errors
                    showPurchaseErrorMessage(error.message)
                }
            }
        }
    }
}

product.makePurchase(result -> {
    if (result instanceof AdaptyResult.Success) {
        AdaptyPurchase purchase = ((AdaptyResult.Success<AdaptyPurchase>) result).getValue();
        // Purchase successful
        showSuccessMessage();
    } else if (result instanceof AdaptyResult.Error) {
        AdaptyError error = ((AdaptyResult.Error) result).getError();
        switch (error.getCode()) {
            case 1003:
                // Can't make payments
                showPaymentNotAvailableMessage();
                break;
            case 1004:
                // Product not available
                showProductNotAvailableMessage();
                break;
            default:
                // Other purchase errors
                showPurchaseErrorMessage(error.getMessage());
                break;
        }
    }
});

错误恢复策略

网络错误重试

fun getPaywallWithRetry(placementId: String, maxRetries: Int = 3) {
    var retryCount = 0
    
    fun attemptGetPaywall() {
        Adapty.getPaywall(placementId) { result ->
            when (result) {
                is AdaptyResult.Success -> {
                    val paywall = result.value
                    // Use paywall
                }
                is AdaptyResult.Error -> {
                    val error = result.error
                    if (error.code == 1001 && retryCount < maxRetries) {
                        // Network error - retry
                        retryCount++
                        Handler(Looper.getMainLooper()).postDelayed({
                            attemptGetPaywall()
                        }, 1000 * retryCount) // Exponential backoff
                    } else {
                        // Max retries reached or other error
                        showErrorMessage(error.message)
                    }
                }
            }
        }
    }
    
    attemptGetPaywall()
}

public void getPaywallWithRetry(String placementId, int maxRetries) {
    AtomicInteger retryCount = new AtomicInteger(0);
    
    Runnable attemptGetPaywall = new Runnable() {
        @Override
        public void run() {
            Adapty.getPaywall(placementId, result -> {
                if (result instanceof AdaptyResult.Success) {
                    AdaptyPaywall paywall = ((AdaptyResult.Success<AdaptyPaywall>) result).getValue();
                    // Use paywall
                } else if (result instanceof AdaptyResult.Error) {
                    AdaptyError error = ((AdaptyResult.Error) result).getError();
                    if (error.getCode() == 1001 && retryCount.get() < maxRetries) {
                        // Network error - retry
                        retryCount.incrementAndGet();
                        new Handler(Looper.getMainLooper()).postDelayed(this, 1000 * retryCount.get());
                    } else {
                        // Max retries reached or other error
                        showErrorMessage(error.getMessage());
                    }
                }
            });
        }
    };
    
    attemptGetPaywall.run();
}

回退至缓存数据

class PaywallManager {
    private var cachedPaywall: AdaptyPaywall? = null
    
    fun getPaywall(placementId: String) {
        Adapty.getPaywall(placementId) { result ->
            when (result) {
                is AdaptyResult.Success -> {
                    val paywall = result.value
                    cachedPaywall = paywall
                    showPaywall(paywall)
                }
                is AdaptyResult.Error -> {
                    val error = result.error
                    if (error.code == 1001 && cachedPaywall != null) {
                        // Network error - use cached paywall
                        showPaywall(cachedPaywall!!)
                        showOfflineIndicator()
                    } else {
                        // No cache available or other error
                        showErrorMessage(error.message)
                    }
                }
            }
        }
    }
}

public class PaywallManager {
    private AdaptyPaywall cachedPaywall;
    
    public void getPaywall(String placementId) {
        Adapty.getPaywall(placementId, result -> {
            if (result instanceof AdaptyResult.Success) {
                AdaptyPaywall paywall = ((AdaptyResult.Success<AdaptyPaywall>) result).getValue();
                cachedPaywall = paywall;
                showPaywall(paywall);
            } else if (result instanceof AdaptyResult.Error) {
                AdaptyError error = ((AdaptyResult.Error) result).getError();
                if (error.getCode() == 1001 && cachedPaywall != null) {
                    // Network error - use cached paywall
                    showPaywall(cachedPaywall);
                    showOfflineIndicator();
                } else {
                    // No cache available or other error
                    showErrorMessage(error.getMessage());
                }
            }
        });
    }
}

在 Kotlin Multiplatform SDK 中处理错误

错误处理基础

常见错误码

处理特定错误

网络错误

购买错误

错误恢复策略

网络错误重试

回退至缓存数据

后续步骤