AndroidCheckableButton


Source link: https://github.com/LyndonChin/AndroidCheckableButton

AndroidCheckableButton

A simple button which implements the Checkable interface.

It behaves like a CheckBox, but can also be used as a Button.

The button behaving like RadioButton, and layout behaving like RadioGroup will be added soon. :)

Demo

Usage

The usage of CheckableButton is exactly the same as Button, but in order to achive the UI of the demo, you need to do a little more work.

Create two shapes for borders in default and selected status

checkable_default_border.xml

<?xml version="1.0" encoding="utf-8"?> <shape xmlns:android="http://schemas.android.com/apk/res/android">
  <stroke android:width="1dp" android:color="#DDDDDD" />
  <corners android:radius="2dp" />
  <solid android:color="@android:color/white" /> </shape>

checkable_selected_border.xml

<?xml version="1.0" encoding="utf-8"?> <shape xmlns:android="http://schemas.android.com/apk/res/android">
  <stroke android:color="#ED2727" android:width="1dp" />
  <corners android:radius="2dp" />
  <solid android:color="@android:color/white" /> </shape>

Create a selector used as the background

<?xml version="1.0" encoding="utf-8"?> <selector xmlns:android="http://schemas.android.com/apk/res/android">
  <item android:state_checked="true" android:drawable="@drawable/checkable_selected_border" />
  <item android:drawable="@drawable/checkable_default_border" /> </selector>

You can also create a color selector for text color

checkable_text_color.xml placed in res/color directory.

<?xml version="1.0" encoding="utf-8"?> <selector xmlns:android="http://schemas.android.com/apk/res/android">
  <item android:state_checked="true" android:color="@android:color/darker_gray" />
  <item android:state_checkable="true" android:color="@android:color/darker_gray"/>
  <item android:color="@android:color/darker_gray"/> </selector>

Apply the defined resource files

<com.liangfeizc.flowlayout.FlowLayout
  android:layout_width="match_parent"
  android:layout_height="wrap_content"
  android:layout_marginBottom="10dp"
  android:layout_marginTop="10dp"
  app:horizontal_spacing="18dp"
  app:vertical_spacing="10dp">

<com.liangfeizc.checkablebutton.CheckableButton

android:layout_width="88dp"

android:layout_height="32dp"

android:background="@drawable/checkable_background"

android:text="??"

android:textColor="@color/checkable_text_color"

android:textSize="14sp" />

<com.liangfeizc.checkablebutton.CheckableButton

android:layout_width="88dp"

android:layout_height="32dp"

android:background="@drawable/checkable_background_secondary"

android:text="??"

android:textColor="@color/checkable_text_color"

android:textSize="14sp" /> </com.liangfeizc.flowlayout.FlowLayout>

Me

License

MIT 

Resources

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