3.24

今天通过在哔哩哔哩上的教程制作了一个简单的注册登录界面。

<?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:layout_width="match_parent"
    android:layout_height="match_parent">

    <EditText
        android:id="@+id/email"
        android:layout_width="0dp"
        android:layout_height="wrap_content"
        android:background="@drawable/edit_text"
        app:layout_constraintWidth_percent=".8"
        app:layout_constraintVertical_bias=".3"
        app:layout_constraintHorizontal_bias=".5"
        android:hint="Email"
        android:paddingLeft="20dp"
        android:paddingTop="10dp"
        android:paddingBottom="10dp"
        app:layout_constraintBottom_toBottomOf="parent"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toTopOf="parent" />

    <EditText
        android:id="@+id/password"
        android:layout_width="0dp"
        android:layout_height="wrap_content"
        android:hint="Password"
        android:background="@drawable/edit_text"
        android:paddingLeft="20dp"
        android:paddingTop="10dp"
        android:paddingBottom="10dp"
        android:layout_marginTop="20dp"
        app:layout_constraintBottom_toBottomOf="parent"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toBottomOf="@+id/email"
        app:layout_constraintVertical_bias="0"
        app:layout_constraintWidth_percent=".8" />

    <Button
        android:layout_width="0dp"
        android:layout_height="wrap_content"
        app:layout_constraintWidth_percent=".8"
        app:layout_constraintVertical_bias=".7"
        android:text="Login"
        android:textSize="16sp"
        android:textStyle="bold"
        app:layout_constraintBottom_toBottomOf="parent"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toTopOf="parent"/>

    <TextView
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="Forget-Password"
        app:layout_constraintVertical_bias="0"
        app:layout_constraintHorizontal_bias="1"
        android:layout_marginTop="5dp"
        android:layout_marginRight="5dp"
        app:layout_constraintBottom_toBottomOf="parent"
        app:layout_constraintEnd_toEndOf="@+id/password"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toBottomOf="@+id/password"/>

    <ImageView
        android:id="@+id/img"
        android:layout_width="wrap_content"
        android:layout_height="0dp"
        android:scaleType="centerCrop"
        android:src="@drawable/covers"
        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="1.0" />

</androidx.constraintlayout.widget.ConstraintLayout>
<?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:layout_width="match_parent"
    android:layout_height="match_parent">

    <EditText
        android:id="@+id/email"
        android:layout_width="0dp"
        android:layout_height="wrap_content"
        android:hint="Email"
        android:background="@drawable/edit_text"
        android:paddingLeft="20dp"
        android:paddingTop="10dp"
        android:paddingBottom="10dp"
        app:layout_constraintBottom_toBottomOf="parent"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintHorizontal_bias=".5"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toTopOf="parent"
        app:layout_constraintVertical_bias=".3"
        app:layout_constraintWidth_percent=".8" />

    <EditText
        android:id="@+id/Username"
        android:layout_width="0dp"
        android:layout_height="wrap_content"
        android:layout_marginTop="20dp"
        android:hint="Name"
        android:background="@drawable/edit_text"
        android:paddingLeft="20dp"
        android:paddingTop="10dp"
        android:paddingBottom="10dp"
        app:layout_constraintBottom_toBottomOf="parent"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toBottomOf="@+id/email"
        app:layout_constraintVertical_bias="0.11"
        app:layout_constraintWidth_percent=".8" />

    <EditText
        android:id="@+id/password"
        android:layout_width="0dp"
        android:layout_height="wrap_content"
        android:hint="Password"
        android:paddingLeft="20dp"
        android:paddingTop="10dp"
        android:background="@drawable/edit_text"
        android:paddingBottom="10dp"
        app:layout_constraintBottom_toBottomOf="parent"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toTopOf="parent"
        app:layout_constraintVertical_bias="0.382"
        app:layout_constraintWidth_percent=".8" />

    <EditText
        android:id="@+id/Confirm"
        android:layout_width="0dp"
        android:layout_height="wrap_content"
        android:layout_marginTop="20dp"
        android:hint="Confirmname"
        android:paddingLeft="20dp"
        android:paddingTop="10dp"
        android:background="@drawable/edit_text"
        android:paddingBottom="10dp"
        app:layout_constraintBottom_toBottomOf="parent"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toBottomOf="@+id/email"
        app:layout_constraintVertical_bias="0.244"
        app:layout_constraintWidth_percent=".8" />

    <Button
        android:id="@+id/signup"
        android:layout_width="0dp"
        android:layout_height="wrap_content"
        app:layout_constraintWidth_percent=".8"
        app:layout_constraintVertical_bias=".7"
        android:text="Signup"
        android:textSize="16sp"
        android:textStyle="bold"
        app:layout_constraintBottom_toBottomOf="parent"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toTopOf="parent"/>

</androidx.constraintlayout.widget.ConstraintLayout>

 

AndroidStudio 注册与登录界面