将线性布局与 TextInputLayout 一起使用但遇到问题

Question

The image is a screenshot of the fragment in which I have applied the Linear Layout

布局的XML文件如下

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_height="match_parent"
    android:layout_width="match_parent"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    android:orientation="vertical">
    <ImageView
        android:layout_width="100dp"
        android:layout_height="100dp"
        android:layout_gravity="center_horizontal"
        android:layout_marginTop="50dp"
        android:id="@+id/select_product_image"
        android:src="@drawable/ic_image_black_24dp"
        />
    <Spinner
        android:layout_width="match_parent"
        android:layout_height="50dp"
        android:layout_marginTop="15dp"
        android:id="@+id/category_spinner"
        android:layout_marginRight="25dp"
        android:layout_marginLeft="25dp"
        android:background="@drawable/input_design"
        />
    <com.google.android.material.textfield.TextInputLayout
        style="@style/Widget.MaterialComponents.TextInputLayout.OutlinedBox"
        app:boxStrokeColor="@color/colorPrimary"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_marginTop="15dp"

        app:shapeAppearance="@style/Rounded"
        app:endIconMode="clear_text"
        >

        <com.google.android.material.textfield.TextInputEditText
            android:id="@+id/product_name"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:hint="@string/product_name"
            android:inputType="text"

            />
    </com.google.android.material.textfield.TextInputLayout>

    <com.google.android.material.textfield.TextInputLayout
        style="@style/Widget.MaterialComponents.TextInputLayout.OutlinedBox"
        app:boxStrokeColor="@color/colorPrimary"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_marginTop="15dp"

        app:shapeAppearance="@style/Rounded"
        app:endIconMode="clear_text"
        >
        <com.google.android.material.textfield.TextInputEditText
            android:id="@+id/product_description"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:hint="@string/product_description"
            android:maxLength="100"
            android:inputType="text"

            />

    </com.google.android.material.textfield.TextInputLayout>
    <com.google.android.material.textfield.TextInputLayout
        style="@style/Widget.MaterialComponents.TextInputLayout.OutlinedBox"
        app:boxStrokeColor="@color/colorPrimary"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_marginTop="15dp"

        app:shapeAppearance="@style/Rounded"
        app:endIconMode="clear_text"
        >

        <com.google.android.material.textfield.TextInputEditText
            android:id="@+id/product_price"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:hint="@string/product_price"
            android:inputType="numberDecimal"

            />

    </com.google.android.material.textfield.TextInputLayout>
    <Button
        android:id="@+id/add_new_product"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_marginRight="25dp"
        android:layout_marginLeft="25dp"
        android:layout_marginTop="15dp"
        android:background="@color/colorPrimary"
        android:text="@string/add_product"
        android:textSize="19dp"
        android:textColor="@color/colorAccent"
        />



    </LinearLayout>

下面给出了我正在使用的布局文件

<RelativeLayout
    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=".NavigActivity">


    <androidx.coordinatorlayout.widget.CoordinatorLayout
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:background="@color/colorAccent">
        <com.google.android.material.bottomappbar.BottomAppBar
            android:id="@+id/bottom_app_bar"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_gravity="bottom"
            app:backgroundTint="@color/colorAccent"
            app:navigationIcon="@drawable/ic_menu_black_24dp"
            app:menu="@menu/menu"
            app:buttonGravity="center_vertical"
            app:itemIconTint="@drawable/selector"
            />
        <com.google.android.material.floatingactionbutton.FloatingActionButton
            android:id="@+id/fab"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:src="@drawable/ic_add_black_24dp"
            app:layout_anchor="@id/bottom_app_bar"
            android:backgroundTint="@color/colorPrimary"

            app:maxImageSize="35dp"/>

    </androidx.coordinatorlayout.widget.CoordinatorLayout>
    <FrameLayout
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:id="@+id/content_frame"
 />

</RelativeLayout>

我已经设置了 LinearLayout 垂直的方向，但它工作不正常。我希望每个属性都在另一个下方并位于中心（水平）。任何形式的帮助将不胜感激

Answer 1

将框架布局宽度从 wrap_content 更改为 match_parent

使用此布局：

<RelativeLayout
    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=".NavigActivity">


    <androidx.coordinatorlayout.widget.CoordinatorLayout
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:background="@color/colorAccent">
        <com.google.android.material.bottomappbar.BottomAppBar
            android:id="@+id/bottom_app_bar"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_gravity="bottom"
            app:backgroundTint="@color/colorAccent"
            app:navigationIcon="@drawable/ic_menu_black_24dp"
            app:menu="@menu/menu"
            app:buttonGravity="center_vertical"
            app:itemIconTint="@drawable/selector"
            />
        <com.google.android.material.floatingactionbutton.FloatingActionButton
            android:id="@+id/fab"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:src="@drawable/ic_add_black_24dp"
            app:layout_anchor="@id/bottom_app_bar"
            android:backgroundTint="@color/colorPrimary"

            app:maxImageSize="35dp"/>

    </androidx.coordinatorlayout.widget.CoordinatorLayout>

    <FrameLayout
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:id="@+id/content_frame"
 />

</RelativeLayout>

将线性布局与 TextInputLayout 一起使用但遇到问题

Using Linear Layout with TextInputLayout but facing a problem

xml

android

android-fragments

android-textinputlayout

android-textinputedittext