github.com/DASAR-zz/ShiftColorPicker @v0.5

Simple vertical and horizontal color picker

Usage

Grab project from this repository (Maven/Gradle support coming soon)

Add view to your activity's layout and specify orientation:

   <uz.shift.colorpicker.LineColorPicker
        xmlns:app="http://schemas.android.com/apk/res-auto"
        android:id="@+id/picker"
        android:layout_width="match_parent"
        android:layout_height="60dp"
        app:orientation="horizontal"/>

Optionally you can set colors directly in layout file:

        app:colors="@array/sample_colors"
        app:selectedColorIndex="3"

Setup view

colorPicker = (LineColorPicker) findViewById(R.id.picker);

// set color palette
colorPicker.setColors(new int[] {Color.RED,Color.GREEN,Color.BLUE,Color.YELLOW});

// set selected color [optional]
colorPicker.setSelectedColor(Color.RED);

// set on change listener
colorPicker.setOnColorChangedListener(new OnColorChangedListener() {
            @Override
            public void onColorChanged(int c) {
                Log.d(TAG, "Selected color " + Integer.toHexString(c));
            }
        });

// get selected color
int color = colorPicker.getColor();

Downlaod

Releases page

or grab latest version from repository.

Requirements

Android 2.3 (Gingerbread) and later.

Todo

• Expand/collapse animations
• More color pickers in different styles
• rounded corners for line picker

License

The MIT License (MIT)

Copyright (c) 2015 Bogdasarov Bogdan