Android的Studio项目：用户界面的底部被切断 [英] Android Studio Project: bottom of UI is cut off

问题描述

我有我的ListView和ImageButton的底部的问题被切断时，我使用仿真器加载时，我的应用程序到手机或。我可以只使用保证金或填充，但是那不是特定于设备的？我想我的应用程序看起来像我希望它无论屏幕大小。这里是我的code：

I'm having a problem with the bottom of my ListView and ImageButton being cut off when I load my app onto a phone or when using an emulator. I could just use margins or padding, but wouldn't that be device specific? I'd like my app to look as I want it to regardless of screen size. Here is my code:

的类别：

public class Cookbook extends Fragment {

    @Nullable
    @Override
    public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {

        String[] items = {"Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday", "Sunday"};

        ArrayAdapter<String> adapter = new ArrayAdapter<String>(getActivity().getApplicationContext(),
                        R.layout.row_layout,
                        items);

        View view = inflater.inflate(R.layout.frag_cookbook, container, false);
        ListView list = (ListView) view.findViewById(R.id.listView);
        list.setAdapter(adapter);


        return view;
    }
}

布局XML：

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:background="#ffffff">

    <ListView
        android:layout_width="wrap_content"
        android:layout_height="fill_parent"
        android:layout_gravity="fill"
        android:id="@+id/listView"
        android:layout_alignParentTop="true"
        android:layout_alignParentStart="true"
        android:background="#f9e48f" />

    <ImageButton
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:src="@drawable/ic_add"
        android:background="@null"
        android:layout_gravity="end|bottom"
        android:layout_alignParentBottom="true"
        android:baselineAligned="false"
        android:layout_alignParentEnd="true"
        android:layout_marginBottom="1dp" />


</RelativeLayout>

Android的工作室preVIEW看起来是这样的：

The Android Studio preview looks like this:

但仿效，或将其加载到手机时，它看起来是这样的：

But when emulating it or loading it onto a phone, it looks like this:

推荐答案

这是因为你使用 CoordinatorLayout 与的ListView 。您可以将您的实现更改为 RecyclerView 来实现正确的卷轴。

This is because you are using CoordinatorLayout with ListView. You can change your implementation to RecyclerView to achieve correct scroll.

或者如果你是tagetting 5.0以上，可以使用下面的一段code的

or If you are tagetting above 5.0, you can use the following piece of code

如果（Build.VERSION.SDK_INT＆GT; = Build.VERSION_ codeS.LOLLIPOP）{
     listView.setNestedScrollingEnabled（真）;
}

我觉得 CoordinatorLayout 只的 NestedScrollingChild 。

这篇关于Android的Studio项目：用户界面的底部被切断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！