Android第三方开源SwitchButton
Android SwitchButton是github上的一个第三方开源项目,其项目主页是:https://github.com/kyleduo/SwitchButton
Android平台上的Switch Button样式单一,SwitchButton旨在丰富Android平台的Switch样式的Button,其实现的结果如图:
注意到SwitchButton其中一个实现,就是iOS样式的Switch切换开关。
SwitchButton本身给出实例代码结构不是很简单直观,我把其中关于iOS的SwitchButton实现,抽取出来单独写一个例子结果如图:
布局文件:
<?xml version="1.0" encoding="utf-8"?> <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:app="http://schemas.android.com/apk/res-auto" xmlns:tools="http://schemas.android.com/tools" android:layout_width="match_parent" android:layout_height="match_parent" tools:context="zhangphil.demo.MainActivity"> <com.kyleduo.switchbutton.SwitchButton android:id="@+id/switchButton" style="@style/SwitchButtonStyle" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_centerInParent="true" android:checked="false" app:kswAnimationDuration="300" app:kswBackDrawable="@drawable/ios_back_drawable" app:kswBackMeasureRatio="1.4" app:kswThumbDrawable="@drawable/ios_thumb_selector" app:kswThumbMarginBottom="-8dp" app:kswThumbMarginLeft="-5dp" app:kswThumbMarginRight="-5dp" app:kswThumbMarginTop="-2.5dp" /> </RelativeLayout>
上层Java代码:
package zhangphil.demo; import android.app.Activity; import android.os.Bundle; import android.widget.CompoundButton; import android.widget.Toast; import com.kyleduo.switchbutton.SwitchButton; public class MainActivity extends Activity { @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); SwitchButton mSwitchButton = (SwitchButton) findViewById(R.id.switchButton); mSwitchButton.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() { @Override public void onCheckedChanged(CompoundButton compoundButton, boolean b) { String s; if (b) s = "选中"; else s = "未选"; Toast.makeText(getApplication(), s, Toast.LENGTH_SHORT).show(); } }); } }
我写的这个例子已经push到github上,该代码的项目主页是:https://github.com/zhangphil/Android_iOS_SwitchButton
附录文章:
1,《Android Segmented RadioButton》链接地址:http://blog.csdn.net/zhangphil/article/details/51441677
2,《Android选项切换条SHSegmentControl》链接地址:http://blog.csdn.net/zhangphil/article/details/49720805
3,《Android ToggleButton:状态切换的Button》链接地址:http://blog.csdn.net/zhangphil/article/details/51720565