A simple three-state switch view for Android.

Please Note: This library has not been fully tested, so use with a little caution, and submit an issue or better, a pull request if you notice any issues at all.

Project Setup and Dependencies

• MinSDK 14

Highlights

• supports showing text on both sides of view
• supports customization in color or size

Preview

Setup

1. Provide the gradle dependency

Add it in your root build.gradle at the end of repositories:

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

Add the dependency:

dependencies {
    compile 'com.github.abbas-oveissi:threestateswitch:0.8.2'
}

2. How to use

Add the ThreeStateSwitch in your layout file and customize it the way you like it.

<ir.oveissi.threestateswitch.ThreeStateSwitch
    android:id="@+id/threeState"
    android:layout_width="200dp"
    android:layout_height="wrap_content"
    app:background_selected_color="#5bb434"
    app:background_normal_color="#bfbfbf"
    app:text_left="چپ"
    app:text_right="راست"
    app:text_selected_color="#5bb434"
    app:text_normal_color="#646464"
    app:text_normal_size="16sp"
    app:text_selected_size="20sp"/>

You can set a listener for state changes

threeState.setOnChangeListener(new ThreeStateSwitch.OnStateChangeListener() {
    @Override
    public void OnStateChangeListener(int currentState) {
        //current state=  -1  0  1
        Toast.makeText(MainActivity.this, String.valueOf(currentState), Toast.LENGTH_SHORT).show();
    }
});

You can set typeface for texts.

threeState.setNormalTextTypeface( );
threeState.setSelectedTextTypeface( );

Get the current state.

//state=  -1  0  1
threeState.getState();

attributes

Name	Type	Default	Description
background_selected_color	Color	#5bb434
background_normal_color	Color	#bfbfbf
text_normal_color	Color	#646464
text_selected_color	Color	#5bb434
text_left	String
text_right	String
text_normal_size	Dp or Sp	16sp
text_selected_size	Dp or Sp	16sp
two_state_after_init	Boolean	false	Converts switch to a two state switch after first interaction

Bugs and features

For bugs, feature requests, and discussion please use GitHub Issues.

Developed By

• Abbas Oveissi - @abbas_oveissi

License

Copyright 2017 Abbas Oveissi

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

   http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.