iOS Platform
Development strategies tailored for the iOS ecosystem and App Store requirements.
Bluetooth Low Energy (BLE)How to Subscribe to Notifications and Indications in iOS Core Bluetooth
Learn how to subscribe to notifications and indications in iOS Core Bluetooth using setNotifyValue, handle notification state changes, and receive characteristic updates from BLE peripherals without polling.
Bluetooth Low Energy (BLE)How to Discover Services and Characteristics on iOS Core Bluetooth
A successful BLE connection is only the beginning. Learn how to discover services and characteristics on iOS Core Bluetooth, navigate a peripheral's GATT table, and prepare for reading, writing, and subscribing to characteristic values.
- Bluetooth Low Energy (BLE)
How to Use the centralManager didDiscover Delegate in iOS Core Bluetooth
The centralManager didDiscover delegate is where BLE scanning results become actionable. Learn what Core Bluetooth provides through CBPeripheral, advertisementData, and RSSI, and how to use that information to identify and manage devices before connecting.
- Bluetooth Low Energy (BLE)
Why Your iOS BLE Scan Returns No Results (And How to Fix It)
Your iOS BLE scan returns no results and you can’t figure out why. This article walks through the most common causes of empty Core Bluetooth scans, from permission issues and state handling to iOS-specific scanning behaviors, and shows you how…
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