ToggleButton开关状态按钮控件
一、简介
1、
2、ToggleButton类结构
父类是CompoundButton,引包的时候注意下
二、ToggleButton开关状态按钮控件使用方法
1、新建ToggleButton控件及对象
private ToggleButton toggleButton1;
toggleButton1=(ToggleButton) findViewById(R.id.toggleButton1);
2、设置setOnCheckedChangeListener方法toggleButton1.setOnCheckedChangeListener(new OnCheckedChangeListener() {})
3、根据是否checked方法实现操作if(isChecked){//开
linearLayout1.setOrientation(LinearLayout.VERTICAL); } else{//关 linearLayout1.setOrientation(LinearLayout.HORIZONTAL); }
三、代码实例
1、效果图:
开状态
关状态
2、代码:
fry.Activity01
1 package fry; 2 3 import com.example.ToggleButtonDemo1.R; 4 5 import android.app.Activity; 6 import android.os.Bundle; 7 import android.widget.CompoundButton; 8 import android.widget.CompoundButton.OnCheckedChangeListener; 9 import android.widget.LinearLayout;10 import android.widget.ToggleButton;11 12 public class Activity01 extends Activity{13 private LinearLayout linearLayout1;14 private ToggleButton toggleButton1;15 16 17 18 @Override19 protected void onCreate(Bundle savedInstanceState) {20 // TODO Auto-generated method stub21 super.onCreate(savedInstanceState);22 setContentView(R.layout.activity01);23 24 linearLayout1=(LinearLayout) findViewById(R.id.linearLayout1);25 toggleButton1=(ToggleButton) findViewById(R.id.toggleButton1);26 /*27 * ToggleButton开关状态按钮控件使用方法28 * 1、新建ToggleButton控件及对象29 * 2、设置setOnCheckedChangeListener方法30 * 3、根据是否checked方法实现操作31 * 32 */33 toggleButton1.setOnCheckedChangeListener(new OnCheckedChangeListener() {34 35 @Override36 public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {37 // TODO Auto-generated method stub38 if(isChecked){ //开39 linearLayout1.setOrientation(LinearLayout.VERTICAL);40 }41 else{ //关42 linearLayout1.setOrientation(LinearLayout.HORIZONTAL);43 }44 }45 });46 47 }48 }
/ToggleButtonDemo1/res/layout/activity01.xml
1 26 7 15 21 26 31 36 37 38
四、获得
1、
android:checked="true"
设置ToggleButton 状态
2、
android:textOn="横向排列"
设置ToggleButton打开文本
3、
toggleButton1.setOnCheckedChangeListener(new OnCheckedChangeListener() {})
设置ToggleButton的setOnCheckedChangeListener方法
4、
if(isChecked)
判断ToggleButton状态开关