1.Surface Surface extends Objectimplements Parcelable java.lang.Object ↳ android.view.Surface Class Overview Handle onto a raw buffer that is being managed by the screen compositor. 简单翻译: Surface是原始图像缓冲区(raw buffer)的一个句柄,而原始图像缓冲区是由屏幕图像合成器(screen c
I am implementing a application on Android using BLE Api (SDK 18), and I have a issue that the transfer data process is delay very slow. This is my log. 03-12 16:20:05.121: D/BluetoothGatt(13578): writeCharacteristic() - uuid: ... 03-12 16:20:06.272: