DROPSY

Simple dropdown/spinner view for Android

Gradle

Add it in your top-level build.gradle:

allprojects {
    repositories {
        ...
        maven { url 'https://jitpack.io' }
    }
}

Add the dependency to app-level build.gradle:

implementation 'com.github.qandeelabbassi:Dropsy:1.1'

Usage

👉 Add the Dropsy's DropDownView view in XML layout like this:

<com.qandeelabbassi.dropsy.DropDownView
    android:id="@+id/dropdown_fruits"
    android:layout_width="250dp"
    android:layout_height="wrap_content"
    app:dropsyElevation="@dimen/drop_down_elevation"
    app:dropsyItems="@array/dropdown_items"
    app:dropsyLabel="@string/dropdown_label"
    app:dropsySelector="@color/dropsy_selector"
    app:dropsyLabelColor="@color/dropsy_text_color_secondary"
    app:dropsyValueColor="@color/dropsy_text_color" />

👉 Set a listener on the DropDownView in your Activity/Fragment like this:

class MainActivity : AppCompatActivity() {
    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        setContentView(R.layout.activity_main)
        // set listener
        dropdown_fruits.setItemClickListener { i, item ->
            Toast.makeText(this, "${item.text} clicked at index $i", Toast.LENGTH_SHORT).show()
        }
    }
}

👉 To programmatically show/hide the dropdown you can use showDropdown()/hideDropdown():

btn_show.setOnClickListener { dropdown_fruits.showDropdown() }
btn_hide.setOnClickListener { dropdown_fruits.hideDropdown() }

Sample App Screenshot