Android 中的工具栏上的 GridView 重叠

Question

我想在片段中显示一个网格视图，在我的例子中，我在片段中有工具栏，当我试图显示网格视图时，它显示在工具栏上。请帮我解决这个问题。

Xml代码

<?xml version="1.0" encoding="utf-8"?>
<FrameLayout 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/reminders_Fragment"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    tools:context=".Fragments.Reminders">

    <android.support.v7.widget.Toolbar
        android:id="@+id/toolbar"
        android:layout_width="match_parent"
        android:layout_height="50dp"
        android:layout_weight="1"
        android:background="@color/colorPrimary"
        app:layout_scrollFlags="scroll|enterAlways"
        app:popupTheme="@style/AppTheme.PopupOverlay"
        app:title="Reminders"
        app:titleTextColor="@color/tab_background">

    </android.support.v7.widget.Toolbar>

    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:orientation="vertical">

        <GridView xmlns:android="http://schemas.android.com/apk/res/android"
            android:id="@+id/photogridview"
            android:layout_width="match_parent"
            android:layout_height="match_parent"
            android:adjustViewBounds="true"
            android:columnWidth="90dp"
            android:gravity="center"
            android:horizontalSpacing="10dp"
            android:numColumns="3"
            android:stretchMode="spacingWidthUniform"
            android:verticalSpacing="45dp"></GridView>
    </LinearLayout>
</FrameLayout>

Answer 1

**Add android:layout_marginTop="?android:actionBarSize" in GridView.**

<?xml version="1.0" encoding="utf-8"?>

<FrameLayoutxmlns: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/reminders_Fragment"
        android:layout_width="match_parent"
        android:layout_height="match_parent">

        <android.support.v7.widget.Toolbar
            android:id="@+id/toolbar"
            android:layout_width="match_parent"
            android:layout_height="50dp"
            android:layout_weight="1"
            android:background="@color/colorPrimary"
            app:layout_scrollFlags="scroll|enterAlways"
            app:popupTheme="@style/AppTheme"
            app:title="Reminders"
            app:titleTextColor="@color/colorAccent">

        </android.support.v7.widget.Toolbar>

        <LinearLayout
            android:layout_width="match_parent"
            android:layout_height="match_parent"
            android:orientation="vertical">

            <GridView xmlns:android="http://schemas.android.com/apk/res/android"
                android:layout_marginTop="?android:actionBarSize"
                android:id="@+id/photogridview"
                android:layout_width="match_parent"
                android:layout_height="match_parent"
                android:adjustViewBounds="true"
                android:columnWidth="90dp"
                android:gravity="center"
                android:horizontalSpacing="10dp"
                android:numColumns="3"
                android:stretchMode="spacingWidthUniform"
                android:verticalSpacing="45dp"></GridView>

        </LinearLayout>

    </FrameLayout>

对于不同的屏幕：

Android 中的工具栏上的 GridView 重叠

GridView overlaps on toolbar in Android

android

android-gridview