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How to create Contextual action mode over toolbar using recycler view in android?

While creating list on a recycler view we need more functionality like delete, copy and more. Like our popular apps what's app, gmail and hike we found toolbar in action mode if we long press list items on that, same UI with functionality we ...

How to retrieve contacts from your android device

Step1: permission needed to read contacts <uses-permission android:name="android.permission.READ_CONTACTS"/> Step2: ContentResolver provides access to the content provider. Its main work is to read the user's query and redirecti...

Accessing another apps by listing installed applicatoins in android

This tutorial is for getting the list of installed apps in your android devices. The information we reterive with the currently installed apps in a device using  PackageManager class. We will get the instance of this class by calling getPack...

How to make Advanced Adapter in Android.

If you want to create Item view function check below example. In the below example I have created a Advanced class. By using Advanced adpater many opretions can be consumed. In Advanced adapter we can easily use view holder method. Adapter call t...

Dynamically adding ListViewItem to Listview

To dynammically add new elements into listview we need a Edittext(etAddItem) to input the item/element, a Button(btnAdd) for adding item to the list, and a listview which shows elements in a vertical scrolling manner. etAddItem = (Edit...

Difference between AutoCompleteTextView and MultiAutoCompleteTextView

In most of the applications user wants suggestions from a ListView/Source while typing in an editable text field. For that particular thing we have two different editable TextViews which provide a drop down menu. AutoCompleteTextView only o...
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