android - Android 的约束布局

抱歉，我在答案中添加了我的代码，因为我无法编辑我的问题“看起来您的帖子主要是代码；请添加更多详细信息”
<?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"
tools:context=".MainActivity">


<TextView
    android:id="@+id/textView5"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:layout_marginStart="44dp"
    android:layout_marginLeft="44dp"
    android:layout_marginTop="4dp"
    android:text="TextView"
    android:visibility="gone"
    app:layout_constraintStart_toStartOf="parent"
    app:layout_constraintTop_toBottomOf="@+id/name" />

<TextView
    android:id="@+id/textView6"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:layout_marginStart="44dp"
    android:layout_marginLeft="44dp"
    android:layout_marginTop="4dp"
    android:text="TextView"
    android:visibility="gone"
    app:layout_constraintStart_toStartOf="parent"
    app:layout_constraintTop_toBottomOf="@+id/age" />

<ImageView
    android:id="@+id/imageView"
    android:layout_width="130dp"
    android:layout_height="130dp"
    android:layout_marginTop="32dp"
    android:background="@drawable/ic_launcher_background"
    android:src="@drawable/ic_launcher_foreground"
    app:layout_constraintBottom_toBottomOf="parent"
    app:layout_constraintCircleRadius="600dp"
    app:layout_constraintEnd_toEndOf="parent"
    app:layout_constraintHorizontal_bias="0.16"
    app:layout_constraintStart_toStartOf="parent"
    app:layout_constraintTop_toTopOf="parent"
    app:layout_constraintVertical_bias="0.0" />

<Button
    android:id="@+id/button"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:text="pick img"
    app:layout_constraintBottom_toBottomOf="@+id/imageView"
    app:layout_constraintEnd_toEndOf="parent"
    app:layout_constraintHorizontal_bias="0.255"
    app:layout_constraintStart_toEndOf="@+id/imageView"
    app:layout_constraintTop_toTopOf="@+id/imageView" />

<TextView
    android:id="@+id/terms"
    android:layout_width="125dp"
    android:layout_height="170dp"
    android:layout_marginStart="36dp"
    android:layout_marginLeft="36dp"
    android:layout_marginTop="65dp"
    android:text="TextView"
    app:layout_constraintBottom_toBottomOf="parent"
    app:layout_constraintEnd_toEndOf="parent"
    app:layout_constraintHorizontal_bias="0.848"
    app:layout_constraintStart_toStartOf="parent"
    app:layout_constraintTop_toTopOf="parent"
    app:layout_constraintVertical_bias="0.181"
    tools:text="@tools:sample/lorem/random" />

<EditText
    android:id="@+id/name"
    android:layout_width="173dp"
    android:layout_height="43dp"
    android:layout_marginStart="44dp"
    android:layout_marginLeft="44dp"
    android:layout_marginTop="44dp"
    android:layout_marginEnd="194dp"
    android:layout_marginRight="194dp"
    android:ems="10"
    android:inputType="textPersonName"
    android:text="Name"
    app:layout_constraintBottom_toBottomOf="parent"
    app:layout_constraintEnd_toEndOf="parent"
    app:layout_constraintHorizontal_bias="0.0"
    app:layout_constraintStart_toStartOf="parent"
    app:layout_constraintTop_toTopOf="parent"
    app:layout_constraintVertical_bias="0.209" />

<EditText
    android:id="@+id/age"
    android:layout_width="172dp"
    android:layout_height="43dp"
    android:layout_marginStart="44dp"
    android:layout_marginLeft="44dp"
    android:layout_marginTop="24dp"
    android:layout_marginEnd="195dp"
    android:layout_marginRight="195dp"
    android:layout_marginBottom="422dp"
    android:ems="10"
    android:inputType="textPersonName"
    android:text="age"
    app:layout_constraintBottom_toBottomOf="parent"
    app:layout_constraintEnd_toEndOf="parent"
    app:layout_constraintHorizontal_bias="0.0"
    app:layout_constraintStart_toStartOf="parent"
    app:layout_constraintTop_toBottomOf="@+id/name"
    app:layout_constraintVertical_bias="0.0" />

<EditText
    android:id="@+id/phone"
    android:layout_width="172dp"
    android:layout_height="37dp"
    android:layout_marginStart="44dp"
    android:layout_marginLeft="44dp"
    android:layout_marginTop="24dp"
    android:layout_marginEnd="195dp"
    android:layout_marginRight="195dp"
    android:layout_marginBottom="361dp"
    android:ems="10"
    android:inputType="textPersonName"
    android:text="phone"
    app:layout_constraintBottom_toBottomOf="parent"
    app:layout_constraintEnd_toEndOf="parent"
    app:layout_constraintHorizontal_bias="0.0"
    app:layout_constraintStart_toStartOf="parent"
    app:layout_constraintTop_toBottomOf="@+id/age"
    app:layout_constraintVertical_bias="0.0" />

<TextView
    android:id="@+id/textView3"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:layout_marginStart="44dp"
    android:layout_marginLeft="44dp"
    android:layout_marginTop="496dp"
    android:layout_marginEnd="317dp"
    android:layout_marginRight="317dp"
    android:layout_marginBottom="216dp"
    android:text="Country"
    app:layout_constraintBottom_toBottomOf="parent"
    app:layout_constraintEnd_toEndOf="parent"
    app:layout_constraintStart_toStartOf="parent"
    app:layout_constraintTop_toTopOf="parent" />

<Spinner
    android:id="@+id/spinner"
    android:layout_width="169dp"
    android:layout_height="23dp"
    android:layout_marginStart="9dp"
    android:layout_marginLeft="9dp"
    android:layout_marginTop="496dp"
    android:entries="@array/items"
    app:layout_constraintBottom_toBottomOf="parent"
    app:layout_constraintEnd_toEndOf="parent"
    app:layout_constraintHorizontal_bias="0.54"
    app:layout_constraintStart_toStartOf="parent"
    app:layout_constraintTop_toTopOf="parent"
    app:layout_constraintVertical_bias="0.0" />

<CheckBox
    android:id="@+id/checkBox"
    android:layout_width="106dp"
    android:layout_height="43dp"
    android:layout_marginStart="264dp"
    android:layout_marginLeft="264dp"
    android:layout_marginTop="9dp"
    android:layout_marginBottom="100dp"
    android:checked="true"
    android:text="Agree"
    app:layout_constraintBottom_toTopOf="@+id/spinner"
    app:layout_constraintEnd_toEndOf="@+id/terms"
    app:layout_constraintStart_toStartOf="parent"
    app:layout_constraintTop_toBottomOf="@+id/terms" />

<Button
    android:id="@+id/button2"
    android:layout_width="144dp"
    android:layout_height="53dp"
    android:layout_marginStart="160dp"
    android:layout_marginLeft="160dp"
    android:layout_marginTop="62dp"
    android:layout_marginEnd="160dp"
    android:layout_marginRight="160dp"
    android:text="REGister"
    app:layout_constraintBottom_toBottomOf="parent"
    app:layout_constraintEnd_toEndOf="parent"
    app:layout_constraintHorizontal_bias="0.471"
    app:layout_constraintStart_toStartOf="parent"
    app:layout_constraintTop_toTopOf="parent"
    app:layout_constraintVertical_bias="0.79" />

<TextView
    android:id="@+id/textView2"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:layout_marginStart="44dp"
    android:layout_marginLeft="44dp"
    android:layout_marginTop="12dp"
    android:layout_marginEnd="321dp"
    android:layout_marginRight="321dp"
    android:text="Gender"
    app:layout_constraintBottom_toBottomOf="parent"
    app:layout_constraintEnd_toEndOf="parent"
    app:layout_constraintHorizontal_bias="1.0"
    app:layout_constraintStart_toStartOf="parent"
    app:layout_constraintTop_toTopOf="parent"
    app:layout_constraintVertical_bias="0.527"
    tools:ignore="MissingConstraints" />

<TextView
    android:id="@+id/textView4"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:layout_marginStart="44dp"
    android:layout_marginLeft="44dp"
    android:layout_marginTop="24dp"
    android:text="TextView"
    android:visibility="gone"
    app:layout_constraintStart_toStartOf="parent"
    app:layout_constraintTop_toBottomOf="@+id/imageView" />

<RadioGroup
    android:layout_width="242dp"
    android:layout_height="58dp"
    app:layout_constraintBottom_toBottomOf="parent"
    app:layout_constraintEnd_toEndOf="parent"
    app:layout_constraintHorizontal_bias="0.538"
    app:layout_constraintStart_toStartOf="parent"
    app:layout_constraintTop_toTopOf="parent"
    app:layout_constraintVertical_bias="0.616" >

    <RadioButton
        android:id="@+id/male"
        android:layout_width="match_parent"
        android:layout_height="30dp"
        android:text="male" />

    <RadioButton
        android:id="@+id/female"
        android:layout_width="match_parent"
        android:layout_height="28dp"
        android:text="female" />
</RadioGroup>


</androidx.constraintlayout.widget.ConstraintLayout>
android - Android 的约束布局

问题描述

解决方案

推荐阅读
