如何在 Android 中使用带边框和彩色区域的背景
How to use a background with rims and colored areas in Android
我想要一个可以放置其他布局(例如受限布局)的布局,并且这些布局应该有边框和彩色区域。所以我想我必须改变背景,但我不知道如何。这是我当前片段的屏幕截图,我突出显示了我想添加的内容:
基本上它应该看起来有点类似于 Desired layout。
这是我的XML布局文件
<?xml version="1.0" encoding="utf-8"?>
<androidx.constraintlayout.widget.ConstraintLayout 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">
<LinearLayout
android:id="@+id/linearLayout"
android:layout_marginTop="@dimen/_28sdp"
android:layout_width="@dimen/_220sdp"
android:layout_height="@dimen/_240sdp"
android:orientation="vertical"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintHorizontal_bias="0.93"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent"
app:layout_constraintVertical_bias="0.75">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="@dimen/_30sdp"
android:orientation="horizontal"></LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="@dimen/_190sdp"
android:orientation="vertical"></LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="@dimen/_20sdp"
android:orientation="horizontal"></LinearLayout>
</LinearLayout>
<Button
android:id="@+id/navigation_button_language"
android:layout_width="@dimen/_31sdp"
android:layout_height="@dimen/_31sdp"
android:background="@drawable/navigation_buttom"
android:text="Dummy"
android:textAllCaps="false"
android:textColor="#121212"
android:textSize="@dimen/_9ssp"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintHorizontal_bias="0.95"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent"
app:layout_constraintVertical_bias="0.02" />
<TextView
android:id="@+id/textView_language"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="@dimen/_3ssp"
android:text="Dummy"
android:textColor="#121212"
android:textSize="@dimen/_9ssp"
app:layout_constraintEnd_toEndOf="@+id/navigation_button_language"
app:layout_constraintStart_toStartOf="@+id/navigation_button_language"
app:layout_constraintTop_toBottomOf="@+id/navigation_button_language" />
<androidx.constraintlayout.widget.ConstraintLayout
android:layout_width="0dp"
android:layout_height="@dimen/_240sdp"
app:layout_constraintBottom_toBottomOf="@+id/linearLayout"
app:layout_constraintEnd_toStartOf="@+id/linearLayout"
android:layout_marginLeft="@dimen/_6sdp"
android:layout_marginRight="@dimen/_6sdp"
android:background="@color/colorGrey"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="@+id/linearLayout"
app:layout_constraintVertical_bias="0.447">
<ScrollView
android:layout_width="47dp"
android:layout_height="44dp"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical" />
</ScrollView>
<TextView
android:id="@+id/textView_Name"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Test Name"
android:textColor="#000000"
android:textSize="@dimen/_14ssp"
android:textStyle="bold"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent" />
<TextView
android:id="@+id/textView_QuantityText"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="@dimen/_1sdp"
android:text="Quantity: "
android:textSize="@dimen/_9ssp"
app:layout_constraintEnd_toEndOf="@+id/textView_Name"
app:layout_constraintStart_toStartOf="@+id/textView_Name"
app:layout_constraintTop_toBottomOf="@+id/textView_Name" />
<TextView
android:id="@+id/textView_QuantityNumber"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="2"
android:textSize="@dimen/_9ssp"
app:layout_constraintBottom_toBottomOf="@+id/textView_QuantityText"
app:layout_constraintStart_toEndOf="@+id/textView_QuantityText"
app:layout_constraintTop_toTopOf="@+id/textView_QuantityText" />
<TextView
android:id="@+id/textView_TableNumberText"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="@dimen/_1sdp"
android:text="Table: "
android:textSize="@dimen/_9ssp"
app:layout_constraintEnd_toEndOf="@+id/textView_QuantityText"
app:layout_constraintStart_toStartOf="@+id/textView_QuantityText"
app:layout_constraintTop_toBottomOf="@+id/textView_QuantityText" />
<TextView
android:id="@+id/textView_TableNumberValue"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="3"
android:textSize="@dimen/_9ssp"
app:layout_constraintBottom_toBottomOf="@+id/textView_TableNumberText"
app:layout_constraintStart_toEndOf="@+id/textView_TableNumberText"
app:layout_constraintTop_toTopOf="@+id/textView_TableNumberText" />
<ImageButton
android:id="@+id/imageButton_message"
android:layout_width="@dimen/_25sdp"
android:layout_height="@dimen/_25sdp"
android:layout_marginTop="8dp"
android:background="@drawable/ic_baseline_markunread_24"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintHorizontal_bias="0.221"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="@+id/textView_TableNumberText" />
<ImageButton
android:id="@+id/imageButton_video"
android:layout_width="@dimen/_25sdp"
android:layout_height="@dimen/_25sdp"
android:background="@drawable/ic_baseline_videocam_24"
app:layout_constraintBottom_toBottomOf="@+id/imageButton_message"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintHorizontal_bias="0.827"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="@+id/imageButton_message" />
<TextView
android:id="@+id/textView_message"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="@dimen/_1sdp"
android:text="Message"
app:layout_constraintEnd_toEndOf="@+id/imageButton_message"
app:layout_constraintStart_toStartOf="@+id/imageButton_message"
app:layout_constraintTop_toBottomOf="@+id/imageButton_message" />
<TextView
android:id="@+id/textView_Video"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Video"
android:layout_marginTop="@dimen/_1sdp"
app:layout_constraintEnd_toEndOf="@+id/imageButton_video"
app:layout_constraintStart_toStartOf="@+id/imageButton_video"
app:layout_constraintTop_toBottomOf="@+id/imageButton_video" />
</androidx.constraintlayout.widget.ConstraintLayout>
</androidx.constraintlayout.widget.ConstraintLayout>
知道我该怎么做吗?我非常感谢您的每条评论,也非常感谢您的帮助。
提醒:没人知道我该怎么做吗?我经常看到这样的布局,所以我想做的应该不会很不正常。
答案:
创建可绘制对象 -> rim.xml
<?xml version="1.0" encoding="utf-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android"
android:shape="rectangle">
<stroke
android:width="@dimen/space_lg"
android:height="@dimen/space_lg"
android:color="@color/#fff"
android:dashGap="@dimen/space_sm" />
</shape>
并在布局中使用:
android:background="@drawable/rim"
可绘制 -> rim.xml:
<?xml version="1.0" encoding="UTF-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android"
android:shape="rectangle">
<solid android:color="#FFFFFF"/>
<stroke
android:width="3dp"
android:color="#0FECFF"/>
</shape>
然后,按照你想要的布局(图中),我做了一个简化的对应布局:
<?xml version="1.0" encoding="utf-8"?>
<androidx.constraintlayout.widget.ConstraintLayout 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:id="@+id/outerConstraintLayout"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:padding="16dp">
<androidx.constraintlayout.widget.Guideline
android:id="@+id/guideline"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:orientation="vertical"
app:layout_constraintGuide_percent="0.35" />
<View
android:id="@+id/v_left_background"
android:layout_width="0dp"
android:layout_height="0dp"
android:layout_marginEnd="8dp"
android:background="@drawable/rim"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toStartOf="@id/guideline"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent" />
<TextView
android:id="@+id/textView_Name"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:padding="8dp"
android:text="Left Side"
android:textAlignment="center"
android:textColor="#000000"
android:textSize="16sp"
android:textStyle="bold"
app:layout_constraintEnd_toEndOf="@id/v_left_background"
app:layout_constraintStart_toStartOf="@id/v_left_background"
app:layout_constraintTop_toTopOf="@id/v_left_background" />
<androidx.constraintlayout.widget.ConstraintLayout
android:id="@+id/ll_navbar"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_margin="8dp"
android:background="@android:color/holo_green_dark"
android:orientation="horizontal"
app:layout_constraintEnd_toEndOf="@id/v_left_background"
app:layout_constraintStart_toStartOf="@id/v_left_background"
app:layout_constraintTop_toBottomOf="@id/textView_Name">
<ImageView
android:id="@+id/iv_1"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:src="@android:drawable/ic_delete"
app:layout_constraintEnd_toStartOf="@id/iv_2"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent"
app:tint="@android:color/white" />
<ImageView
android:id="@+id/iv_2"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:src="@android:drawable/ic_delete"
app:layout_constraintEnd_toStartOf="@id/iv_3"
app:layout_constraintStart_toEndOf="@id/iv_1"
app:layout_constraintTop_toTopOf="parent"
app:tint="@android:color/white" />
<ImageView
android:id="@+id/iv_3"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:src="@android:drawable/ic_delete"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toEndOf="@id/iv_2"
app:layout_constraintTop_toTopOf="parent"
app:tint="@android:color/white" />
<TextView
android:id="@+id/tv_1"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:text="Order sheet"
android:textAlignment="center"
android:textColor="#fff"
android:textSize="12sp"
app:layout_constraintEnd_toEndOf="@id/iv_1"
app:layout_constraintStart_toStartOf="@id/iv_1"
app:layout_constraintTop_toBottomOf="@id/iv_1" />
<TextView
android:id="@+id/tv_2"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:text="Order"
android:textAlignment="center"
android:textColor="#fff"
android:textSize="12sp"
app:layout_constraintEnd_toEndOf="@id/iv_2"
app:layout_constraintStart_toStartOf="@id/iv_2"
app:layout_constraintTop_toBottomOf="@id/iv_2" />
<TextView
android:id="@+id/tv_3"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:text="Arrange products"
android:textAlignment="center"
android:textColor="#fff"
android:textSize="12sp"
app:layout_constraintEnd_toEndOf="@id/iv_3"
app:layout_constraintStart_toStartOf="@id/iv_3"
app:layout_constraintTop_toBottomOf="@id/iv_3" />
</androidx.constraintlayout.widget.ConstraintLayout>
<androidx.recyclerview.widget.RecyclerView
android:layout_width="0dp"
android:layout_height="0dp"
android:layout_margin="8dp"
app:layout_constraintBottom_toTopOf="@id/button_okay"
app:layout_constraintEnd_toEndOf="@id/v_left_background"
app:layout_constraintStart_toStartOf="@id/v_left_background"
app:layout_constraintTop_toBottomOf="@id/ll_navbar" />
<Button
android:id="@+id/button_okay"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_margin="8dp"
android:background="@android:color/holo_green_light"
android:text="Okay"
android:textAllCaps="false"
android:textColor="#fff"
android:textSize="16sp"
app:layout_constraintBottom_toBottomOf="@id/v_left_background"
app:layout_constraintEnd_toEndOf="@id/v_left_background"
app:layout_constraintStart_toStartOf="@id/v_left_background" />
<View
android:id="@+id/v_right_background"
android:layout_width="0dp"
android:layout_height="0dp"
android:layout_marginStart="8dp"
android:background="@drawable/rim"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toEndOf="@id/guideline"
app:layout_constraintTop_toTopOf="parent" />
</androidx.constraintlayout.widget.ConstraintLayout>
屏幕看起来像这样:
Constraint-wise:
(您可以在 xml 的 design
选项卡中查看预览,希望代码中的约束足够详细,以便您能够遵循)
更新
没有指南的代码:
<?xml version="1.0" encoding="utf-8"?>
<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:id="@+id/outerConstraintLayout"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:padding="16dp">
<View
android:id="@+id/v_left_background"
android:layout_width="0dp"
android:layout_height="0dp"
android:layout_marginEnd="8dp"
android:background="@drawable/rim"
app:layout_constraintHeight_percent="0.8"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent"
app:layout_constraintWidth_percent="0.35" />
<TextView
android:id="@+id/textView_Name"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:padding="8dp"
android:text="Left Side"
android:textAlignment="center"
android:textColor="#000000"
android:textSize="16sp"
android:textStyle="bold"
app:layout_constraintEnd_toEndOf="@id/v_left_background"
app:layout_constraintStart_toStartOf="@id/v_left_background"
app:layout_constraintTop_toTopOf="@id/v_left_background" />
<androidx.constraintlayout.widget.ConstraintLayout
android:id="@+id/ll_navbar"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_margin="8dp"
android:background="@android:color/holo_green_dark"
android:orientation="horizontal"
app:layout_constraintEnd_toEndOf="@id/v_left_background"
app:layout_constraintStart_toStartOf="@id/v_left_background"
app:layout_constraintTop_toBottomOf="@id/textView_Name">
<ImageView
android:id="@+id/iv_1"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:src="@android:drawable/ic_delete"
app:layout_constraintEnd_toStartOf="@id/iv_2"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent"
app:tint="@android:color/white" />
<ImageView
android:id="@+id/iv_2"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:src="@android:drawable/ic_delete"
app:layout_constraintEnd_toStartOf="@id/iv_3"
app:layout_constraintStart_toEndOf="@id/iv_1"
app:layout_constraintTop_toTopOf="parent"
app:tint="@android:color/white" />
<ImageView
android:id="@+id/iv_3"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:src="@android:drawable/ic_delete"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toEndOf="@id/iv_2"
app:layout_constraintTop_toTopOf="parent"
app:tint="@android:color/white" />
<TextView
android:id="@+id/tv_1"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:text="Order sheet"
android:textAlignment="center"
android:textColor="#fff"
android:textSize="12sp"
app:layout_constraintEnd_toEndOf="@id/iv_1"
app:layout_constraintStart_toStartOf="@id/iv_1"
app:layout_constraintTop_toBottomOf="@id/iv_1" />
<TextView
android:id="@+id/tv_2"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:text="Order"
android:textAlignment="center"
android:textColor="#fff"
android:textSize="12sp"
app:layout_constraintEnd_toEndOf="@id/iv_2"
app:layout_constraintStart_toStartOf="@id/iv_2"
app:layout_constraintTop_toBottomOf="@id/iv_2" />
<TextView
android:id="@+id/tv_3"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:text="Arrange products"
android:textAlignment="center"
android:textColor="#fff"
android:textSize="12sp"
app:layout_constraintEnd_toEndOf="@id/iv_3"
app:layout_constraintStart_toStartOf="@id/iv_3"
app:layout_constraintTop_toBottomOf="@id/iv_3" />
</androidx.constraintlayout.widget.ConstraintLayout>
<androidx.recyclerview.widget.RecyclerView
android:layout_width="0dp"
android:layout_height="0dp"
android:layout_margin="8dp"
app:layout_constraintBottom_toTopOf="@id/button_okay"
app:layout_constraintEnd_toEndOf="@id/v_left_background"
app:layout_constraintStart_toStartOf="@id/v_left_background"
app:layout_constraintTop_toBottomOf="@id/ll_navbar" />
<Button
android:id="@+id/button_okay"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_margin="8dp"
android:background="@android:color/holo_green_light"
android:text="Okay"
android:textAllCaps="false"
android:textColor="#fff"
android:textSize="16sp"
app:layout_constraintBottom_toBottomOf="@id/v_left_background"
app:layout_constraintEnd_toEndOf="@id/v_left_background"
app:layout_constraintStart_toStartOf="@id/v_left_background" />
<View
android:id="@+id/v_right_background"
android:layout_width="0dp"
android:layout_height="0dp"
android:layout_marginStart="8dp"
android:background="@drawable/rim"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintHeight_percent="1"
app:layout_constraintStart_toEndOf="@id/v_left_background"
app:layout_constraintTop_toTopOf="parent"
app:layout_constraintWidth_percent="0.6" />
</androidx.constraintlayout.widget.ConstraintLayout>
我想要一个可以放置其他布局(例如受限布局)的布局,并且这些布局应该有边框和彩色区域。所以我想我必须改变背景,但我不知道如何。这是我当前片段的屏幕截图,我突出显示了我想添加的内容:
基本上它应该看起来有点类似于 Desired layout。
这是我的XML布局文件
<?xml version="1.0" encoding="utf-8"?>
<androidx.constraintlayout.widget.ConstraintLayout 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">
<LinearLayout
android:id="@+id/linearLayout"
android:layout_marginTop="@dimen/_28sdp"
android:layout_width="@dimen/_220sdp"
android:layout_height="@dimen/_240sdp"
android:orientation="vertical"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintHorizontal_bias="0.93"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent"
app:layout_constraintVertical_bias="0.75">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="@dimen/_30sdp"
android:orientation="horizontal"></LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="@dimen/_190sdp"
android:orientation="vertical"></LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="@dimen/_20sdp"
android:orientation="horizontal"></LinearLayout>
</LinearLayout>
<Button
android:id="@+id/navigation_button_language"
android:layout_width="@dimen/_31sdp"
android:layout_height="@dimen/_31sdp"
android:background="@drawable/navigation_buttom"
android:text="Dummy"
android:textAllCaps="false"
android:textColor="#121212"
android:textSize="@dimen/_9ssp"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintHorizontal_bias="0.95"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent"
app:layout_constraintVertical_bias="0.02" />
<TextView
android:id="@+id/textView_language"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="@dimen/_3ssp"
android:text="Dummy"
android:textColor="#121212"
android:textSize="@dimen/_9ssp"
app:layout_constraintEnd_toEndOf="@+id/navigation_button_language"
app:layout_constraintStart_toStartOf="@+id/navigation_button_language"
app:layout_constraintTop_toBottomOf="@+id/navigation_button_language" />
<androidx.constraintlayout.widget.ConstraintLayout
android:layout_width="0dp"
android:layout_height="@dimen/_240sdp"
app:layout_constraintBottom_toBottomOf="@+id/linearLayout"
app:layout_constraintEnd_toStartOf="@+id/linearLayout"
android:layout_marginLeft="@dimen/_6sdp"
android:layout_marginRight="@dimen/_6sdp"
android:background="@color/colorGrey"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="@+id/linearLayout"
app:layout_constraintVertical_bias="0.447">
<ScrollView
android:layout_width="47dp"
android:layout_height="44dp"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical" />
</ScrollView>
<TextView
android:id="@+id/textView_Name"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Test Name"
android:textColor="#000000"
android:textSize="@dimen/_14ssp"
android:textStyle="bold"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent" />
<TextView
android:id="@+id/textView_QuantityText"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="@dimen/_1sdp"
android:text="Quantity: "
android:textSize="@dimen/_9ssp"
app:layout_constraintEnd_toEndOf="@+id/textView_Name"
app:layout_constraintStart_toStartOf="@+id/textView_Name"
app:layout_constraintTop_toBottomOf="@+id/textView_Name" />
<TextView
android:id="@+id/textView_QuantityNumber"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="2"
android:textSize="@dimen/_9ssp"
app:layout_constraintBottom_toBottomOf="@+id/textView_QuantityText"
app:layout_constraintStart_toEndOf="@+id/textView_QuantityText"
app:layout_constraintTop_toTopOf="@+id/textView_QuantityText" />
<TextView
android:id="@+id/textView_TableNumberText"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="@dimen/_1sdp"
android:text="Table: "
android:textSize="@dimen/_9ssp"
app:layout_constraintEnd_toEndOf="@+id/textView_QuantityText"
app:layout_constraintStart_toStartOf="@+id/textView_QuantityText"
app:layout_constraintTop_toBottomOf="@+id/textView_QuantityText" />
<TextView
android:id="@+id/textView_TableNumberValue"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="3"
android:textSize="@dimen/_9ssp"
app:layout_constraintBottom_toBottomOf="@+id/textView_TableNumberText"
app:layout_constraintStart_toEndOf="@+id/textView_TableNumberText"
app:layout_constraintTop_toTopOf="@+id/textView_TableNumberText" />
<ImageButton
android:id="@+id/imageButton_message"
android:layout_width="@dimen/_25sdp"
android:layout_height="@dimen/_25sdp"
android:layout_marginTop="8dp"
android:background="@drawable/ic_baseline_markunread_24"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintHorizontal_bias="0.221"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="@+id/textView_TableNumberText" />
<ImageButton
android:id="@+id/imageButton_video"
android:layout_width="@dimen/_25sdp"
android:layout_height="@dimen/_25sdp"
android:background="@drawable/ic_baseline_videocam_24"
app:layout_constraintBottom_toBottomOf="@+id/imageButton_message"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintHorizontal_bias="0.827"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="@+id/imageButton_message" />
<TextView
android:id="@+id/textView_message"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="@dimen/_1sdp"
android:text="Message"
app:layout_constraintEnd_toEndOf="@+id/imageButton_message"
app:layout_constraintStart_toStartOf="@+id/imageButton_message"
app:layout_constraintTop_toBottomOf="@+id/imageButton_message" />
<TextView
android:id="@+id/textView_Video"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Video"
android:layout_marginTop="@dimen/_1sdp"
app:layout_constraintEnd_toEndOf="@+id/imageButton_video"
app:layout_constraintStart_toStartOf="@+id/imageButton_video"
app:layout_constraintTop_toBottomOf="@+id/imageButton_video" />
</androidx.constraintlayout.widget.ConstraintLayout>
</androidx.constraintlayout.widget.ConstraintLayout>
知道我该怎么做吗?我非常感谢您的每条评论,也非常感谢您的帮助。
提醒:没人知道我该怎么做吗?我经常看到这样的布局,所以我想做的应该不会很不正常。
答案:
创建可绘制对象 -> rim.xml
<?xml version="1.0" encoding="utf-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android"
android:shape="rectangle">
<stroke
android:width="@dimen/space_lg"
android:height="@dimen/space_lg"
android:color="@color/#fff"
android:dashGap="@dimen/space_sm" />
</shape>
并在布局中使用:
android:background="@drawable/rim"
可绘制 -> rim.xml:
<?xml version="1.0" encoding="UTF-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android"
android:shape="rectangle">
<solid android:color="#FFFFFF"/>
<stroke
android:width="3dp"
android:color="#0FECFF"/>
</shape>
然后,按照你想要的布局(图中),我做了一个简化的对应布局:
<?xml version="1.0" encoding="utf-8"?>
<androidx.constraintlayout.widget.ConstraintLayout 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:id="@+id/outerConstraintLayout"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:padding="16dp">
<androidx.constraintlayout.widget.Guideline
android:id="@+id/guideline"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:orientation="vertical"
app:layout_constraintGuide_percent="0.35" />
<View
android:id="@+id/v_left_background"
android:layout_width="0dp"
android:layout_height="0dp"
android:layout_marginEnd="8dp"
android:background="@drawable/rim"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toStartOf="@id/guideline"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent" />
<TextView
android:id="@+id/textView_Name"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:padding="8dp"
android:text="Left Side"
android:textAlignment="center"
android:textColor="#000000"
android:textSize="16sp"
android:textStyle="bold"
app:layout_constraintEnd_toEndOf="@id/v_left_background"
app:layout_constraintStart_toStartOf="@id/v_left_background"
app:layout_constraintTop_toTopOf="@id/v_left_background" />
<androidx.constraintlayout.widget.ConstraintLayout
android:id="@+id/ll_navbar"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_margin="8dp"
android:background="@android:color/holo_green_dark"
android:orientation="horizontal"
app:layout_constraintEnd_toEndOf="@id/v_left_background"
app:layout_constraintStart_toStartOf="@id/v_left_background"
app:layout_constraintTop_toBottomOf="@id/textView_Name">
<ImageView
android:id="@+id/iv_1"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:src="@android:drawable/ic_delete"
app:layout_constraintEnd_toStartOf="@id/iv_2"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent"
app:tint="@android:color/white" />
<ImageView
android:id="@+id/iv_2"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:src="@android:drawable/ic_delete"
app:layout_constraintEnd_toStartOf="@id/iv_3"
app:layout_constraintStart_toEndOf="@id/iv_1"
app:layout_constraintTop_toTopOf="parent"
app:tint="@android:color/white" />
<ImageView
android:id="@+id/iv_3"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:src="@android:drawable/ic_delete"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toEndOf="@id/iv_2"
app:layout_constraintTop_toTopOf="parent"
app:tint="@android:color/white" />
<TextView
android:id="@+id/tv_1"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:text="Order sheet"
android:textAlignment="center"
android:textColor="#fff"
android:textSize="12sp"
app:layout_constraintEnd_toEndOf="@id/iv_1"
app:layout_constraintStart_toStartOf="@id/iv_1"
app:layout_constraintTop_toBottomOf="@id/iv_1" />
<TextView
android:id="@+id/tv_2"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:text="Order"
android:textAlignment="center"
android:textColor="#fff"
android:textSize="12sp"
app:layout_constraintEnd_toEndOf="@id/iv_2"
app:layout_constraintStart_toStartOf="@id/iv_2"
app:layout_constraintTop_toBottomOf="@id/iv_2" />
<TextView
android:id="@+id/tv_3"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:text="Arrange products"
android:textAlignment="center"
android:textColor="#fff"
android:textSize="12sp"
app:layout_constraintEnd_toEndOf="@id/iv_3"
app:layout_constraintStart_toStartOf="@id/iv_3"
app:layout_constraintTop_toBottomOf="@id/iv_3" />
</androidx.constraintlayout.widget.ConstraintLayout>
<androidx.recyclerview.widget.RecyclerView
android:layout_width="0dp"
android:layout_height="0dp"
android:layout_margin="8dp"
app:layout_constraintBottom_toTopOf="@id/button_okay"
app:layout_constraintEnd_toEndOf="@id/v_left_background"
app:layout_constraintStart_toStartOf="@id/v_left_background"
app:layout_constraintTop_toBottomOf="@id/ll_navbar" />
<Button
android:id="@+id/button_okay"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_margin="8dp"
android:background="@android:color/holo_green_light"
android:text="Okay"
android:textAllCaps="false"
android:textColor="#fff"
android:textSize="16sp"
app:layout_constraintBottom_toBottomOf="@id/v_left_background"
app:layout_constraintEnd_toEndOf="@id/v_left_background"
app:layout_constraintStart_toStartOf="@id/v_left_background" />
<View
android:id="@+id/v_right_background"
android:layout_width="0dp"
android:layout_height="0dp"
android:layout_marginStart="8dp"
android:background="@drawable/rim"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toEndOf="@id/guideline"
app:layout_constraintTop_toTopOf="parent" />
</androidx.constraintlayout.widget.ConstraintLayout>
屏幕看起来像这样:
Constraint-wise:
(您可以在 xml 的 design
选项卡中查看预览,希望代码中的约束足够详细,以便您能够遵循)
更新
没有指南的代码:
<?xml version="1.0" encoding="utf-8"?>
<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:id="@+id/outerConstraintLayout"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:padding="16dp">
<View
android:id="@+id/v_left_background"
android:layout_width="0dp"
android:layout_height="0dp"
android:layout_marginEnd="8dp"
android:background="@drawable/rim"
app:layout_constraintHeight_percent="0.8"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent"
app:layout_constraintWidth_percent="0.35" />
<TextView
android:id="@+id/textView_Name"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:padding="8dp"
android:text="Left Side"
android:textAlignment="center"
android:textColor="#000000"
android:textSize="16sp"
android:textStyle="bold"
app:layout_constraintEnd_toEndOf="@id/v_left_background"
app:layout_constraintStart_toStartOf="@id/v_left_background"
app:layout_constraintTop_toTopOf="@id/v_left_background" />
<androidx.constraintlayout.widget.ConstraintLayout
android:id="@+id/ll_navbar"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_margin="8dp"
android:background="@android:color/holo_green_dark"
android:orientation="horizontal"
app:layout_constraintEnd_toEndOf="@id/v_left_background"
app:layout_constraintStart_toStartOf="@id/v_left_background"
app:layout_constraintTop_toBottomOf="@id/textView_Name">
<ImageView
android:id="@+id/iv_1"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:src="@android:drawable/ic_delete"
app:layout_constraintEnd_toStartOf="@id/iv_2"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent"
app:tint="@android:color/white" />
<ImageView
android:id="@+id/iv_2"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:src="@android:drawable/ic_delete"
app:layout_constraintEnd_toStartOf="@id/iv_3"
app:layout_constraintStart_toEndOf="@id/iv_1"
app:layout_constraintTop_toTopOf="parent"
app:tint="@android:color/white" />
<ImageView
android:id="@+id/iv_3"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:src="@android:drawable/ic_delete"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toEndOf="@id/iv_2"
app:layout_constraintTop_toTopOf="parent"
app:tint="@android:color/white" />
<TextView
android:id="@+id/tv_1"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:text="Order sheet"
android:textAlignment="center"
android:textColor="#fff"
android:textSize="12sp"
app:layout_constraintEnd_toEndOf="@id/iv_1"
app:layout_constraintStart_toStartOf="@id/iv_1"
app:layout_constraintTop_toBottomOf="@id/iv_1" />
<TextView
android:id="@+id/tv_2"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:text="Order"
android:textAlignment="center"
android:textColor="#fff"
android:textSize="12sp"
app:layout_constraintEnd_toEndOf="@id/iv_2"
app:layout_constraintStart_toStartOf="@id/iv_2"
app:layout_constraintTop_toBottomOf="@id/iv_2" />
<TextView
android:id="@+id/tv_3"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:text="Arrange products"
android:textAlignment="center"
android:textColor="#fff"
android:textSize="12sp"
app:layout_constraintEnd_toEndOf="@id/iv_3"
app:layout_constraintStart_toStartOf="@id/iv_3"
app:layout_constraintTop_toBottomOf="@id/iv_3" />
</androidx.constraintlayout.widget.ConstraintLayout>
<androidx.recyclerview.widget.RecyclerView
android:layout_width="0dp"
android:layout_height="0dp"
android:layout_margin="8dp"
app:layout_constraintBottom_toTopOf="@id/button_okay"
app:layout_constraintEnd_toEndOf="@id/v_left_background"
app:layout_constraintStart_toStartOf="@id/v_left_background"
app:layout_constraintTop_toBottomOf="@id/ll_navbar" />
<Button
android:id="@+id/button_okay"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_margin="8dp"
android:background="@android:color/holo_green_light"
android:text="Okay"
android:textAllCaps="false"
android:textColor="#fff"
android:textSize="16sp"
app:layout_constraintBottom_toBottomOf="@id/v_left_background"
app:layout_constraintEnd_toEndOf="@id/v_left_background"
app:layout_constraintStart_toStartOf="@id/v_left_background" />
<View
android:id="@+id/v_right_background"
android:layout_width="0dp"
android:layout_height="0dp"
android:layout_marginStart="8dp"
android:background="@drawable/rim"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintHeight_percent="1"
app:layout_constraintStart_toEndOf="@id/v_left_background"
app:layout_constraintTop_toTopOf="parent"
app:layout_constraintWidth_percent="0.6" />
</androidx.constraintlayout.widget.ConstraintLayout>