Question

在android中，Toggle buttons看起来如下 -

Android

我们可以将其修改为Iphone样式，如下所示 -

Iphone

并且，我们是否可以包含切换按钮的iphone功能，如拖动切换功能。

如何完成此操作？在此先感谢。

Answer 1

此链接的更多信息：http://www.mokasocial.com/2011/07/sexily-styled-toggle-buttons-for-android/

<ToggleButton 
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:background="@drawable/toggle_me"/>

和drawable将是这样的：

<selector xmlns:android="http://schemas.android.com/apk/res/android">
    <item android:state_checked="true"
        android:drawable="@drawable/toggle_me_on" /> <!-- checked -->
    <item android:drawable="@drawable/toggle_me_off" /> <!-- default/unchecked -->
</selector>

Answer 2

如果你想使用形状（不使用图像）试试这个。目前我在自定义复选框中使用它

<com.myapp.views.MyCheckBox xmlns:android="http://schemas.android.com/apk/res/android"
        android:id="@android:id/checkbox"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginRight="5dp"
        android:button="@null"
        android:checked="false"
        android:clickable="false"
        android:drawableRight="@drawable/checkbox_selector"
        android:focusable="false"
        android:textColor="@color/orange" />

checkbox_selector.xml

<?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android" >

    <item android:state_checked="false"
        android:drawable="@drawable/toggle_button_off" /> <!-- pressed -->
    <item android:state_checked="true"
        android:drawable="@drawable/toggle_button_on" /> <!-- focused -->
    <!-- default -->
    <item
        android:drawable="@drawable/toggle_button_off" />
</selector>

toggle_button_off.xml

<?xml version="1.0" encoding="utf-8"?>
<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
    <item android:drawable="@drawable/toggle_background_off"></item>
    <item


        android:drawable="@drawable/white_toggle_icon"
        android:left="2dp"
        android:right="27.5dp"
        android:bottom="1.5dp"
        android:top="1.5dp"></item>
</layer-list>

toggle_button_on.xml

<?xml version="1.0" encoding="utf-8"?>
<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
    <item android:drawable="@drawable/toggle_background_on"></item>

    <item


        android:drawable="@drawable/white_toggle_icon"
        android:right="2dp"
        android:left="27.5dp"
        android:bottom="1.5dp"
        android:top="1.5dp"></item>
</layer-list>

toggle_background_off.xml

<?xml version="1.0" encoding="utf-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android"
    android:shape="rectangle">


    <size android:height="32dp" android:width="60dp"/>
    <solid android:width="1dp" android:color="#919090"/>

    <corners android:radius="18dp" />

</shape>

toggle_background_on.xml

<?xml version="1.0" encoding="utf-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android"
    android:shape="rectangle">


    <size android:height="32dp" android:width="60dp"/>
    <solid android:width="1dp" android:color="@color/orange"/>

    <corners android:radius="18dp" />
</shape>

white_toggle_icon.xml

<?xml version="1.0" encoding="utf-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android"
    android:shape="oval">
 <solid android:color="#ffffff"/>
   <stroke android:width="2dp" android:color="#fff" />
   <size android:width="25dp" android:height="25dp"/>
</shape>

Answer 3

使用Android-Switch-Demo示例中的以下代码。我可以获得所需的输出。

public MySwitch(Context context, AttributeSet attrs, int defStyle) {
    super(context, attrs, defStyle);

    mTextPaint = new TextPaint(Paint.ANTI_ALIAS_FLAG);
    Resources res = getResources();
    mTextPaint.density = res.getDisplayMetrics().density;
    mTextPaint.setShadowLayer(0.5f, 1.0f, 1.0f, Color.BLACK);

    TypedArray a = context.obtainStyledAttributes(attrs,
            R.styleable.MySwitch, defStyle, 0);

    mThumbDrawable = a.getDrawable(R.styleable.MySwitch_thumb);
    mTrackDrawable = a.getDrawable(R.styleable.MySwitch_track);
    mTextOn = a.getText(R.styleable.MySwitch_textOn);
    mTextOff = a.getText(R.styleable.MySwitch_textOff);
    mTextOutsideTrack = a.getBoolean(R.styleable.MySwitch_textOutsideTrack, false);
    mTextOnThumb = a.getBoolean(R.styleable.MySwitch_textOnThumb, false);
    mThumbTextPadding = a.getDimensionPixelSize( R.styleable.MySwitch_thumbTextPadding, 0);
    mTrackTextPadding = a.getDimensionPixelSize( R.styleable.MySwitch_trackTextPadding, 0);
    mSwitchMinWidth = a.getDimensionPixelSize( R.styleable.MySwitch_switchMinWidth, 0);
    mSwitchMinHeight = a.getDimensionPixelSize( R.styleable.MySwitch_switchMinHeight, 0);
    mSwitchPadding =  a.getDimensionPixelSize( R.styleable.MySwitch_switchPadding, 0);

    mTrackDrawable.getPadding(mTrackPaddingRect) ;
    //Log.d(TAG, "mTrackPaddingRect=" + mTrackPaddingRect);
    mThumbDrawable.getPadding(mThumbPaddingRect);
    //Log.d(TAG, "mThumbPaddingRect=" + mTrackPaddingRect);


    int appearance = a.getResourceId(R.styleable.MySwitch_switchTextAppearanceAttrib, 0);
    if (appearance != 0) {
        setSwitchTextAppearance(context, appearance);
    }
    a.recycle();

    ViewConfiguration config = ViewConfiguration.get(context);
    mTouchSlop = config.getScaledTouchSlop();
    mMinFlingVelocity = config.getScaledMinimumFlingVelocity();

    // Refresh display with current params
    refreshDrawableState();
    setChecked(isChecked());
    this.setClickable(true);
    //this.setOnClickListener(clickListener);
}

应用程序的屏幕截图 -

Answer 4

enter image description here

我使用SwitchCompat：

<!-- SwitchCompat -->
    <androidx.appcompat.widget.SwitchCompat
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:checked="true"
                android:thumb="@drawable/thumb_selector"
                app:track="@drawable/track_selector"/>


 <!-- thumb_selector.xml -->
      <?xml version="1.0" encoding="utf-8"?>
            <selector xmlns:android="http://schemas.android.com/apk/res/android">
                <item android:state_checked="false">
                    <shape android:shape="oval">
                        <solid android:color="@android:color/white" />
                        <size android:width="20dp" android:height="20dp" />
                        <stroke android:width="2dp" android:color="#0000ffff" />
                    </shape> <!-- shape circle -->
                </item>
            </selector>

 <!-- track_selector.x -->
<?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android">

    <item android:state_checked="true">
        <shape android:shape="rectangle">
            <size android:width="36dp" android:height="20dp"/>
            <solid android:width="1dp" android:color="@android:color/holo_orange_dark"/>
            <corners android:radius="50dp"/>
        </shape>
    </item>

    <item android:state_checked="false">
        <shape android:shape="rectangle">
            <size android:width="36dp" android:height="20dp"/>
            <solid android:width="1dp" android:color="@android:color/darker_gray"/>
            <corners android:radius="50dp"/>
        </shape>  
    </item>

</selector>

Answer 5

我的 SwitchCompat 与 62dp 和 26dp 高度（基于@Thắng 答案，但我添加了 2 个 TextView 和 1 个样式）

<androidx.constraintlayout.widget.ConstraintLayout
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    app:layout_constraintBottom_toBottomOf="parent"
    app:layout_constraintLeft_toLeftOf="parent"
    app:layout_constraintRight_toRightOf="parent"
    app:layout_constraintTop_toTopOf="parent">

    <androidx.appcompat.widget.SwitchCompat
        android:id="@+id/switch_on_off"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:checked="true"
        android:theme="@style/MyIOSSwitch"
        android:thumb="@drawable/switch_thumb_selector"
        app:layout_constraintLeft_toLeftOf="parent"
        app:layout_constraintTop_toTopOf="parent"
        app:track="@drawable/switch_track_selector" />

    <TextView
        android:id="@+id/switch_text_on"
        android:layout_width="31dp"
        android:layout_height="match_parent"
        android:gravity="center"
        android:paddingLeft="4dp"
        android:text="ON"
        android:textColor="#fff"
        android:textSize="12sp"
        app:layout_constraintBottom_toBottomOf="parent"
        app:layout_constraintLeft_toLeftOf="parent"
        app:layout_constraintRight_toLeftOf="@id/switch_text_off"
        app:layout_constraintTop_toTopOf="parent" />

    <TextView
        android:id="@+id/switch_text_off"
        android:layout_width="31dp"
        android:layout_height="match_parent"
        android:gravity="center"
        android:paddingRight="4dp"
        android:text="OFF"
        android:textColor="#fff"
        android:textSize="12sp"
        app:layout_constraintBottom_toBottomOf="parent"
        app:layout_constraintLeft_toRightOf="@id/switch_text_on"
        app:layout_constraintRight_toRightOf="parent"
        app:layout_constraintTop_toTopOf="parent" />

</androidx.constraintlayout.widget.ConstraintLayout>

switch_thumb_selector.xml

<?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android">
    <item>
        <shape android:shape="rectangle">
            <size android:width="31dp" android:height="26dp" />
            <solid android:color="@android:color/white" />
            <stroke android:width="2dp" android:color="@android:color/transparent"/>
            <corners android:radius="26dp"/>
        </shape>
    </item>
</selector>

switch_track_selector.xml

<?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android">
    <item android:state_checked="true">
        <shape android:shape="rectangle">
            <size android:width="62dp" android:height="26dp" />
            <solid android:color="#F50000" />
            <corners android:radius="26dp" />
        </shape>
    </item>

    <item android:state_checked="false">
        <shape android:shape="rectangle">
            <size android:width="62dp" android:height="26dp" />
            <solid android:color="#888888" />
            <corners android:radius="26dp" />
        </shape>
    </item>
</selector>

themes.xml

<resources xmlns:tools="http://schemas.android.com/tools">
    ...
    <!-- It helps change color when you press and slide on Switch -->
    <style name="MyIOSSwitch" parent="Theme.AppCompat.Light">
          <item name="colorControlActivated">#F50000</item>
          <item name="android:colorForeground">#888888</item>
    </style>
</resources>

您不需要显示/隐藏文本 ON/OFF，因为 thumb 和 text 的颜色都是白色。如果您的文字颜色不同，您可以通过收听 setOnCheckedChangeListener

上的 SwitchCompat 来显示/隐藏文字

Answer 6

可以使用 com.google.android.material.switchmaterial.SwitchMaterial

来完成

我们也可以获得良好的过渡

<com.google.android.material.switchmaterial.SwitchMaterial
android:id="@+id/switch1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:switchMinWidth="56dp"
android:layout_marginLeft="100dp"
android:layout_marginTop="120dp"
android:text="Switch1:"
android:thumb="@drawable/thumb_selector"
app:track="@drawable/track_selector"
android:checked="true"
app:thumbTint="@color/white"
app:trackTintMode="multiply"
android:layout_marginStart="100dp" />

thumb_selector.xml

<?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android">
<item android:state_checked="false">
    <shape android:shape="oval">
        <solid android:color="@android:color/white" />
        <size android:width="20dp" android:height="20dp" />
        <stroke android:width="2dp" android:color="#0000ffff" />
    </shape>
</item>
<item android:state_checked="true">
    <shape android:shape="oval">
        <solid android:color="@android:color/white" />
        <size android:width="20dp" android:height="20dp" />
        <stroke android:width="2dp" android:color="#0000ffff" />
    </shape>
</item>
</selector>`

track_selector.xml

<?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android">

<item android:state_checked="true">
    <shape android:shape="rectangle">
        <size android:width="36dp" android:height="20dp"/>
        <solid android:width="1dp" android:color="@color/primary"/>
        <corners android:radius="50dp"/>
    </shape>
</item>

<item android:state_checked="false">
    <shape android:shape="rectangle">
        <size android:width="36dp" android:height="20dp"/>
        <solid android:width="1dp" android:color="@android:color/darker_gray"/>
        <corners android:radius="50dp"/>
    </shape>
</item>

</selector>

Answer 7

拍摄关闭和打开按钮的所有图像，并按照这样的相对布局进行布局

            <RelativeLayout
                android:id="@+id/setting1"
                android:layout_width="90dp"
                android:layout_height="wrap_content"
                android:layout_alignParentRight="true"
                android:layout_alignParentTop="true"
                android:background="@drawable/switchon"
                android:clickable="true"
                android:onClick="setting1Click" >

                <ImageView
                    android:id="@+id/settingicon"
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content"
                    android:layout_alignParentRight="true"
                    android:src="@drawable/switchball" />

                <TextView
                    android:id="@+id/calsettingtxt"
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content"
                    android:layout_centerVertical="true"
                    android:layout_marginRight="10dp"
                    android:layout_toLeftOf="@+id/settingicon"
                    android:text="@string/settingon"
                    android:textColor="@color/black"
                    android:textSize="18sp"
                    android:textStyle="bold" />
            </RelativeLayout>

然后在代码中按下on时将后台资源设置为关闭

Answer 8

Android有一个名为 Switch 的视图，您可以像

一样使用它

 <Switch
        android:layout_width="wrap_content"
        android:layout_height="wrap_content" />

切换Iphone风格的按钮

8 个答案: