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whycq

2025-02-07 8e6d7c8275117ca2659e7f82051f8af19741aa9d

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<?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/main"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    tools:context=".StartActivity">
 
    <androidx.constraintlayout.widget.ConstraintLayout
        android:id="@+id/header"
        android:layout_width="0dp"
        android:layout_height="44dp"
        android:background="#6750a4"
        app:layout_constraintTop_toTopOf="parent"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintEnd_toEndOf="parent">
 
        <!-- Logo on the left -->
        <ImageView
            android:id="@+id/logo"
            android:layout_width="95dp"
            android:layout_height="32dp"
            android:layout_marginStart="10dp"
            android:layout_marginTop="10dp"
            android:layout_marginBottom="10dp"
            android:adjustViewBounds="true"
            android:maxWidth="32dp"
            android:maxHeight="32dp"
            android:src="@drawable/logo"
            app:layout_constraintTop_toTopOf="parent"
            app:layout_constraintBottom_toBottomOf="parent"
            app:layout_constraintStart_toStartOf="parent" />
 
        <!-- Title centered in the parent -->
        <TextView
            android:id="@+id/headerText"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:text="中扬_AGV"
            android:textColor="#dddddd"
            android:textSize="20sp"
            app:layout_constraintTop_toTopOf="parent"
            app:layout_constraintBottom_toBottomOf="parent"
            app:layout_constraintStart_toStartOf="parent"
            app:layout_constraintEnd_toEndOf="parent" />
    </androidx.constraintlayout.widget.ConstraintLayout>
 
 
    <androidx.recyclerview.widget.RecyclerView
        android:id="@+id/recyclerView"
        android:layout_width="0dp"
        android:layout_height="0dp"
        app:layout_constraintBottom_toTopOf="@id/addbtn"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintHorizontal_bias="1.0"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toBottomOf="@+id/header"
        app:layout_constraintVertical_bias="1.0" />
 
  <Button
      android:id="@+id/addbtn"
      android:layout_width="0dp"
      android:layout_height="wrap_content"
      android:layout_margin="20dp"
      android:text="管理设备"
 
      app:layout_constraintBottom_toBottomOf="parent"
      app:layout_constraintEnd_toEndOf="parent"
      app:layout_constraintHorizontal_bias="0.0"
      app:layout_constraintStart_toStartOf="parent" />
 
</androidx.constraintlayout.widget.ConstraintLayout>