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If you want to create a Call State function in Android see the below code example. Here I have used TelephonyManger method to get the information of call state And I have used PhoneStateListener. In AndroidManifest.xml I have added P
Bluetooth paired list will have list of devices which are already paired previously. Paired devices are the trusted connection established between two Bluetooth devices by "Passkey". Before calling this method please make sure that you have
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In my previous blog Rails Active Records Callbacks: Part 1, I explained about why these callbacks are required and also discussed about some of the useful methods available in rails active records during creation and saving of the object
Meaning:-
Active Record Observers means a callback or a trigger which will get called in the life cycle of active record object. This is used for the purpose of reducing the burden on model's functionality which is not directly belongs to model. e.g.
To make use of different font style in your android project follow the steps mentioned below:-
1) Create an Assets resource directory in the main Directory of your project.
2)Now download the font style that you wish to use in your project having &
If you want to create Sensor function you can use my below example code. The android platform supports three categories of sensors. 1st Motion Sensors, 2nd Environmental sensors and 3rd is Position sensors. In the below code I have used SensorEventLi
In some of the devices while uploading/adding new image into media are not shown to the custom gallery view. However this does not seem to update until the device reboots. To update your custom gallery with new images, below few lines of code will he
If you want to read your incoming notifications title, text and package name in your android application then below few lines of code will be helpful for you. To read incoming notification we have to add a BIND_NOTIFICATION_LISTENER_SERVICE in our ma
In this tutorial, we will know that how to convert a text into speech. Android has a predefined convert engine called TextToSpeech which converts text words in speech.
You can use this feature in many application such as a dictionary application whe
OpenCV library is useful to convert image background color to another RGB color.
We basically read the image using BufferedImage then we read bytes data from that image and we create a new MAT by applying image height and width and then put that byt
