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Android GridLayout 无法按预期工作

如何解决Android GridLayout 无法按预期工作

作为初学者,我正在尝试在 Android 中开发一个简单的计算器,但它具有现代用户界面。我正在使用网格布局按顺序对齐按钮,但出现问题。用户界面在较大的屏幕上运行良好,但在较小的屏幕网格布局内容超出屏幕。我不明白发生了什么。有人可以帮助我吗? 我的布局:-

<?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:layout_margin="2dp"

    android:background="@color/primaryBackground">

    <com.google.android.material.tabs.TabLayout
        android:id="@+id/tabLayout"
        android:layout_width="0dp"
        android:layout_height="wrap_content"
        android:layout_marginBottom="10dp"
        app:layout_constraintBottom_toTopOf="@+id/editTextTextPersonName"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toTopOf="parent"
        app:tabBackground="@android:color/holo_red_light"
        app:tabTextColor="@color/textColor">

        <com.google.android.material.tabs.TabItem
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:text="@string/firstTab" />

        <com.google.android.material.tabs.TabItem
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:text="@string/secondTab" />


    </com.google.android.material.tabs.TabLayout>

    <EditText
        android:id="@+id/editTextTextPersonName"
        android:layout_width="0dp"
        android:layout_height="wrap_content"
android:paddingTop="20dp"
        android:paddingBottom="20dp"
        android:layout_marginTop="10dp"
        android:inputType="text"
        app:layout_constraintBottom_toTopOf="@+id/gridLayout"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toBottomOf="@+id/tabLayout" />

    <androidx.gridlayout.widget.GridLayout
        android:id="@+id/gridLayout"
        android:layout_width="0dp"
        android:layout_height="0dp"
        android:layout_marginTop="10dp"
        android:layout_marginBottom="10dp"
        app:columnCount="4"
        app:layout_constraintBottom_toBottomOf="parent"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toBottomOf="@+id/editTextTextPersonName"
        app:rowCount="5"
        app:useDefaultMargins="true">

        <Button
            android:id="@+id/buttonC"
            android:gravity="fill"
            android:text="C"

            app:layout_columnWeight="1"

            app:layout_rowWeight="1"
            app:layout_rowSpan="2"

            />

        <Button
            android:id="@+id/button1"
            android:gravity="fill"
            android:text="1"
            android:textAlignment="center"
            app:layout_columnWeight="1"
            app:layout_rowWeight="1"
            tools:ignore="RtlCompat" />

        <Button
            android:id="@+id/button2"
            android:gravity="fill"
            android:text="2"
            android:textAlignment="center"
            app:layout_columnWeight="1"
            app:layout_rowWeight="1"
            tools:ignore="RtlCompat" />

        <Button
            android:id="@+id/button3"
            android:gravity="fill"
            android:text="3"
            android:textAlignment="center"
            app:layout_columnWeight="1"
            app:layout_rowWeight="1"
            tools:ignore="RtlCompat" />

        <Button
            android:id="@+id/button4"
            android:gravity="fill"
            android:text="4"
            android:textAlignment="center"
            app:layout_columnWeight="1"
            app:layout_rowWeight="1"
            tools:ignore="RtlCompat" />

        <Button
            android:id="@+id/button5"
            android:gravity="fill"
            android:text="5"
            android:textAlignment="center"
            app:layout_columnWeight="1"
            app:layout_rowWeight="1"
            tools:ignore="RtlCompat" />

        <Button
            android:id="@+id/button6"
            android:gravity="fill"
            android:text="6"
            android:textAlignment="center"
            app:layout_columnWeight="1"
            app:layout_rowWeight="1"
            tools:ignore="RtlCompat" />

        <Button
            android:id="@+id/buttonadd"
            android:gravity="fill"
            android:text="+"
            android:textAlignment="center"
            app:layout_columnWeight="1"
            app:layout_rowWeight="1"
            tools:ignore="RtlCompat" />

        <Button
            android:id="@+id/button7"
            android:gravity="fill"
            android:text="7"
            android:textAlignment="center"
            app:layout_columnWeight="1"
            app:layout_rowWeight="1"
            tools:ignore="RtlCompat" />

        <Button
            android:id="@+id/button8"
            android:gravity="fill"
            android:text="8"
            android:textAlignment="center"
            app:layout_columnWeight="1"
            app:layout_rowWeight="1"
            tools:ignore="RtlCompat" />

        <Button
            android:id="@+id/button9"
            android:gravity="fill"
            android:text="9"
            android:textAlignment="center"
            app:layout_columnWeight="1"
            app:layout_rowWeight="1"
            tools:ignore="RtlCompat" />

        <Button
            android:id="@+id/buttonsubtract"
            android:gravity="fill"
            android:text="-"
            android:textAlignment="center"
            app:layout_columnWeight="1"
            app:layout_rowWeight="1"
            tools:ignore="RtlCompat" />

        <Button
            android:id="@+id/buttondivide"
            android:gravity="fill"
            android:text="/"
            android:textAlignment="center"
            app:layout_columnWeight="1"
            app:layout_rowWeight="1"
            tools:ignore="RtlCompat" />

        <Button
            android:id="@+id/buttonmultiply"
            android:gravity="fill"
            android:text="*"
            android:textAlignment="center"
            app:layout_columnWeight="1"
            app:layout_rowWeight="1"
            tools:ignore="RtlCompat" />

        <Button
            android:id="@+id/button0"
            android:gravity="fill"
            android:text="0"
            android:textAlignment="center"
            app:layout_columnWeight="1"
            app:layout_rowWeight="1"
            tools:ignore="RtlCompat" />

        <Button
            android:id="@+id/buttonpower"
            android:gravity="fill"
            android:text="^"
            android:textAlignment="center"
            app:layout_columnWeight="1"
            app:layout_rowWeight="1"
            tools:ignore="RtlCompat" />

        <Button
            android:id="@+id/buttonpercent"
            android:gravity="fill"
            android:text="%"
            android:textAlignment="center"
            app:layout_columnWeight="1"
            app:layout_rowWeight="1"
            tools:ignore="RtlCompat" />

        <Button
            android:id="@+id/buttonequal"
            android:gravity="fill"
            android:text="="
            android:textAlignment="center"
            app:layout_columnSpan="2"
            app:layout_columnWeight="1"
            app:layout_rowWeight="1"
            tools:ignore="RtlCompat" />
    </androidx.gridlayout.widget.GridLayout>

</androidx.constraintlayout.widget.ConstraintLayout>

虽然附上的截图是对android模拟器设计的看法,但我在物理设备上有相同的结果

enter image description here

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