How can I get density in Android?
How can I get density in Android?
You can get info on the display from the DisplayMetrics struct: DisplayMetrics metrics = getResources(). getDisplayMetrics(); Though Android doesn’t use a direct pixel mapping, it uses a handful of quantized Density Independent Pixel values then scales to the actual screen size.
What are widgets available in Android?
There are given a lot of android widgets with simplified examples such as Button, EditText, AutoCompleteTextView, ToggleButton, DatePicker, TimePicker, ProgressBar etc.
What is Gattservice Android?
GATT Service A collection of characteristics (data fields) that describes a feature of a device, e.g. the Device Information service can contain a characteristic representing the serial number of the device, and another characteristic representing the battery level of the device.
What is Qualcomm telephony?
atfwd, therefore, is a system Android app that allows phone screen mirroring or casing to TV or computer. This lets you watch the content of the mobile screen on a bigger screen via a Wi-Fi connection. The application comes pre-installed in Android devices as a built-in feature.
What is telephony used for?
Commonly associated with voice communication between two or more physically disparate parties, telephony has come a long way since the invention of the first telephone. The term telephony is used to describe the technology used to send text messages, video calling and conferencing, voicemail, call recording and fax.
What is XDPI and YDPI?
xdpi. The exact physical pixels per inch of the screen in the X dimension. public float. ydpi. The exact physical pixels per inch of the screen in the Y dimension.
What is a BLE device?
Bluetooth Low Energy (BLE), available in Android 4.3 and later, creates short connections between devices to transfer bursts of data. This lets BLE provide lower bandwidth and reduced power consumption compared to Classic Bluetooth. It is ideal for applications such as a heart-rate monitor or a wireless keyboard.
What is a BLE service?
Data Broadcast (aka BLE beacons, aka connection-less communication) used for sensors broadcasting their data openly to any interested neighboring device. This is a one-way communication method where a device broadcasts its data to all neighbouring devices in RF range.
