XiaoxintongSystemOS/app/src/main/res/layout/dialog_wifi.xml

<?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"
    android:orientation="vertical">

    <androidx.constraintlayout.widget.ConstraintLayout
        android:layout_width="@dimen/dp_300"
        android:layout_height="wrap_content"
        android:layout_centerInParent="true"
        android:background="@drawable/bg_dialog"
        android:minWidth="@dimen/dp_240"
        android:orientation="vertical"
        android:paddingTop="@dimen/dp_8"
        app:layout_constraintBottom_toBottomOf="parent"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toTopOf="parent">


        <LinearLayout
            android:id="@+id/linearLayout2"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_marginTop="@dimen/dp_8"
            android:gravity="center"
            android:orientation="horizontal"
            app:layout_constraintEnd_toEndOf="parent"
            app:layout_constraintStart_toStartOf="parent"
            app:layout_constraintTop_toTopOf="parent">

            <ImageView
                android:id="@+id/image"
                android:layout_width="@dimen/dp_30"
                android:layout_height="@dimen/dp_30"
                android:layout_gravity="center"
                android:layout_marginEnd="16dp"
                android:maxWidth="@dimen/dp_80"
                android:maxHeight="@dimen/dp_80"
                android:visibility="gone" />

            <TextView
                android:id="@+id/title"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_gravity="center"
                android:gravity="center_vertical"
                android:textColor="@color/black"
                android:textSize="@dimen/sp_11"
                android:textStyle="bold"
                android:visibility="visible"
                tools:text="@string/connect_wifi_ssid" />
        </LinearLayout>

        <ImageView
            android:id="@+id/iv_close"
            android:layout_width="@dimen/dp_16"
            android:layout_height="@dimen/dp_16"
            android:layout_marginEnd="@dimen/dp_16"
            android:src="@drawable/icon_close"
            app:layout_constraintBottom_toBottomOf="@+id/linearLayout2"
            app:layout_constraintEnd_toEndOf="parent"
            app:layout_constraintTop_toTopOf="@+id/linearLayout2" />

        <androidx.constraintlayout.widget.ConstraintLayout
            android:id="@+id/message_box"
            android:layout_width="match_parent"
            android:layout_height="@dimen/dp_32"
            android:layout_marginStart="@dimen/dp_44"
            android:layout_marginTop="@dimen/dp_20"
            android:layout_marginEnd="@dimen/dp_44"
            android:background="@drawable/wifi_passwd_background"
            app:layout_constraintEnd_toEndOf="parent"
            app:layout_constraintStart_toStartOf="parent"
            app:layout_constraintTop_toBottomOf="@+id/linearLayout2">

            <EditText
                android:id="@+id/message"
                android:layout_width="0dp"
                android:layout_height="@dimen/dp_32"
                android:background="@null"
                android:focusable="true"
                android:focusableInTouchMode="true"
                android:hint="请输入密码"
                android:inputType="textPassword"
                android:lineSpacingExtra="@dimen/dp_3"
                android:lineSpacingMultiplier="1.2"
                android:maxLines="1"
                android:minHeight="@dimen/dp_32"
                android:paddingStart="@dimen/dp_8"
                android:singleLine="true"
                android:textColor="@color/black"
                android:textColorHint="@color/lightGray"
                android:textSize="@dimen/sp_12"
                app:layout_constraintBottom_toBottomOf="parent"
                app:layout_constraintEnd_toStartOf="@+id/iv_show"
                app:layout_constraintStart_toStartOf="parent"
                app:layout_constraintTop_toTopOf="parent" />

            <ImageView
                android:id="@+id/iv_show"
                android:layout_width="@dimen/dp_16"
                android:layout_height="@dimen/dp_16"
                android:layout_marginEnd="@dimen/dp_8"
                android:adjustViewBounds="true"
                android:scaleType="centerCrop"
                android:src="@drawable/icon_passwd_show"
                app:layout_constraintBottom_toBottomOf="parent"
                app:layout_constraintEnd_toEndOf="parent"
                app:layout_constraintTop_toTopOf="parent" />
        </androidx.constraintlayout.widget.ConstraintLayout>

        <TextView
            android:id="@+id/positive"
            android:layout_width="match_parent"
            android:layout_height="@dimen/dp_32"
            android:layout_marginStart="@dimen/dp_44"
            android:layout_marginTop="@dimen/dp_18"
            android:layout_marginEnd="@dimen/dp_44"
            android:layout_marginBottom="@dimen/dp_32"
            android:layout_weight="1"
            android:background="@drawable/join_background"
            android:gravity="center"
            android:singleLine="true"
            android:textColor="@color/white"
            android:textSize="@dimen/sp_12"
            app:layout_constraintBottom_toBottomOf="parent"
            app:layout_constraintEnd_toEndOf="parent"
            app:layout_constraintStart_toStartOf="parent"
            app:layout_constraintTop_toBottomOf="@+id/message_box"
            tools:text="确定" />

    </androidx.constraintlayout.widget.ConstraintLayout>

</androidx.constraintlayout.widget.ConstraintLayout>