GridView切断最后一行 [英] GridView cuts off last row

问题描述

我有一个通过代码填充的 GridView ，问题是它的最后一行不完全可见.我不知道为什么会这样， Activity 的布局非常简单:

I have a GridView that I populate through code, the problem is that the last row it's not fully visible. I don't know why this is happening, the layout of the Activity is pretty simple:

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout
    xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical">

    <GridView
        android:id="@+id/sectionGrid"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:background="@color/white"
        android:horizontalSpacing="0dp"
        android:numColumns="1"
        android:stretchMode="columnWidth"
        android:verticalSpacing="10dp">

    </GridView>
</LinearLayout>

该行的布局如下:

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    xmlns:pew="http://schemas.android.com/apk/res-auto"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:orientation="vertical">

    <RelativeLayout
        android:layout_width="fill_parent"
        android:layout_height="wrap_content"
        android:background="@color/white" >

        <ImageView
            android:layout_width="match_parent"
            android:layout_height="180dp"
            android:layout_gravity="center"
            android:scaleType="centerCrop"
            android:id="@+id/sectionImage"/>


        <RelativeLayout
            android:layout_width="match_parent"
            android:layout_height="match_parent"
            android:layout_alignTop="@+id/sectionImage"
            android:layout_alignLeft="@+id/sectionImage"
            android:layout_alignStart="@+id/sectionImage"
            android:background="@drawable/bg_section_row"
            android:layout_alignBottom="@+id/sectionTitle"
            android:layout_alignRight="@+id/sectionImage"
            android:layout_alignEnd="@+id/sectionImage"
            android:id="@+id/sectionBgView"></RelativeLayout>

        <TextView
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:textSize="20sp"
            android:textColor="@color/white"
            android:scrollHorizontally="true"
            android:ellipsize="end"
            android:maxLines="1"
            android:padding="10dp"
            android:layout_alignBottom="@+id/sectionImage"
            android:layout_alignLeft="@+id/sectionImage"
            android:layout_alignStart="@+id/sectionImage"
            android:layout_alignRight="@+id/sectionImage"
            android:layout_alignEnd="@+id/sectionImage"
            android:id="@+id/sectionTitle"/>


    </RelativeLayout>
</LinearLayout>

我不确定是否可能与之相关，但目前我正在使用以下主题:

I'm not sure if it might be related but currently i'm using the following theme:

<style name="AppTheme" parent="Theme.AppCompat.Light.NoActionBar">

布局有什么问题?我是否缺少 GridView 的任何属性?

What's wrong with the layout? am I missing any property for the GridView?

推荐答案

浪费时间后，我在我正在使用的库中发现了此问题，以便创建滑动菜单": https://github.com/jfeinstein10/SlidingMenu/issues/680

after wasting hours I found out this issue on the library i'm using in order to create a Sliding Menu: https://github.com/jfeinstein10/SlidingMenu/issues/680

我已经在我的BaseActivity中添加了以下代码(每个活动都继承自此):

I've added the following code to my BaseActivity (every activity inherits from this):

if(Build.VERSION.SDK_INT >= 21)
            getWindow().getDecorView().setSystemUiVisibility(View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION);

它成功了.该问题似乎仅在具有API> 21

And it did the trick. The problem seem to happen only on devices with API > 21

这篇关于GridView切断最后一行的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！