Arrow Number Picker

Customizable android component for picking an integer.

Installation

Make sure jcenter is in your project build settings and then simply add the following to the dependencies section of your app:

    implementation 'com.github.sohe1l.arrownumberpicker:arrownumberpicker:0.1.2'

This project requires API level 16.

Usage

Baisc Usage in layout:

    <com.github.sohe1l.arrownumberpicker.ArrowNumberPicker
        android:id="@+id/number_picker"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
     />

To get the selected value:

    ArrowNumberPicker arrowNumberPicker = findViewById(R.id.number_picker);
    int count = numPicker.getValue();

To set the picker value dyanmically:

    ArrowNumberPicker arrowNumberPicker = findViewById(R.id.number_picker);
    numPicker.setValue(24);

To set a callback listener for change event:

    // on your activity
    // implement ArrowNumberPicker.PickerChangeListener 

    @Override
    public void onPickerChanged(int newValue) {
        // use newValue or numPicker.getValue()
    }

Customizable options:

    <com.github.sohe1l.arrownumberpicker.ArrowNumberPicker 
        xmlns:custom="http://schemas.android.com/apk/res-auto"
        android:id="@+id/number_picker_custom"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        custom:button_background_color="#575757"
        custom:button_border_color="#575757"
        custom:button_border_width="1dp"
        custom:button_padding="8dp"
        custom:button_text_color="#FFFFFF"
        custom:button_text_size="14sp"
        custom:button_width="100dp"
        custom:picker_background_color="#000000"
        custom:picker_text_color="#FAFAFA"
        custom:picker_text_size="16sp" />

Support

Please open an issue for support.

Contributing

Please contribute using Github Flow. Create a branch, add commits, and open a pull request.