导航栏与最后一个ListView项重叠(Android) [英] Navbar overlapping last ListView item (Android)

问题描述

我的问题类似于上面的图片

My problem is similar to above Image

我在Nexus设备中遇到此问题.我通过增加底部导航栏的高度从底部添加了边距.但是我的应用程序在平板电脑的底部显示了额外的利润.

I am getting this issue in Nexus Devices. I added margin from bottom by getting Bottom Navigation Bar height. But my application is showing extra margin from the bottom on a tablet.

我不想更改样式文件中的任何内容.

I do not want to change anything in my style file.

Code:- 
<android.support.design.widget.CoordinatorLayout
    xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    android:id="@+id/main_coordinator_layout"
    android:layout_width="match_parent"
    android:layout_height="match_parent">

    <android.support.design.widget.AppBarLayout
        android:id="@+id/clubhouse_bar"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:fitsSystemWindows="true"
        android:theme="@style/ThemeOverlay.AppCompat.Dark.ActionBar">

        <android.support.v7.widget.Toolbar
            xmlns:android="http://schemas.android.com/apk/res/android"
            xmlns:app="http://schemas.android.com/apk/res-auto"
            android:id="@+id/clubhouse_toolbar_main"
            android:layout_width="match_parent"
            android:layout_height="?attr/actionBarSize"
            android:minHeight="?attr/actionBarSize"
            android:background="@android:color/holo_red_dark"
            app:theme="@style/ThemeOverlay.AppCompat.Dark.ActionBar"
            app:layout_scrollFlags="scroll|enterAlways">

            <TextView
                             android:id="@+id/toolbar_title"
                android:layout_width="wrap_content"
                android:layout_height="match_parent"
                android:textAppearance="@android:style/TextAppearance.Holo.Medium.Inverse"
                android:gravity="center"
                android:singleLine="true"
                android:maxLines="1"
                android:paddingLeft="2dp"
                android:ellipsize="end"
                android:textColor="@color/white"
                />


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

    </android.support.design.widget.AppBarLayout>

    <ImageView
        android:id="@+id/iv_view"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:src="@drawable/ic_ab_arrowup"/>
    <FrameLayout
        android:id="@+id/drop_down_overlay_container"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:background="@android:color/white"
        android:layout_marginTop="60dp"
        android:fitsSystemWindows="true"
        app:layout_behavior="@string/appbar_scrolling_view_behavior" />
</android.support.design.widget.CoordinatorLayout>

此帧布局中的drop_down_overlay_container是显示片段的地方.

The drop_down_overlay_container in this framelayout is where I am showing my Fragment.

推荐答案

好，以下是问题，cardview匹配父级高度实际上是带有顶部栏的全屏高度.一个很简单的解决方法是添加:

Ok the problem is the following, the cardview match parent height is actually the full screen height with top bar. An very easy fix for this is to add:

    android:layout_marginBottom="?attr/actionBarSize"

像这样:

<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"
    android:layout_marginBottom="?attr/actionBarSize"
    app:layout_behavior="@string/appbar_scrolling_view_behavior"
    tools:context="com.example.jburg.empty.Main22Activity"
    tools:showIn="@layout/activity_main22"
    android:background="@color/colorAccent"/>

这可在我的模拟器nexus 10平板电脑上使用.让我知道这是否对您有帮助，否则我会继续搜索:)

This works on my emulator nexus 10 tablet. Let me know if this helps you otherwise I'll keep searching :)

这篇关于导航栏与最后一个ListView项重叠(Android)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！