当设计库更新到24.2.0时,BottomSheetBehavior不起作用 [英] BottomSheetBehavior is not work when design library update to 24.2.0

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本文介绍了当设计库更新到24.2.0时,BottomSheetBehavior不起作用的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!

问题描述

BottomSheetBehavior在

BottomSheetBehavior work properly in

compile 'com.android.support:design:24.1.1'

但是当我将其更新到24.2.0时,它不起作用.这是一个错误吗? 这是我的代码:

but when I update it to 24.2.0,it is not work.Is that a bug? This is my code:

<?xml version="1.0" encoding="utf-8"?>
<android.support.design.widget.CoordinatorLayout
    xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:fitsSystemWindows="true"
    >

    <LinearLayout
        android:id="@+id/llScroll"
        android:layout_width="match_parent"
        android:layout_height="200dp"
        android:orientation="vertical"
        android:background="@color/blue_1"
        app:layout_behavior="android.support.design.widget.BottomSheetBehavior">
    </LinearLayout>

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

推荐答案

STATE_COLLAPSED:隐藏底部工作表的一部分

STATE_HIDDEN:隐藏完整的底部工作表

在Support Library 24.2.0中,您必须设置窥视高度以指示折叠时希望底页显示多少像素.

In Support Library 24.2.0, you have to set the peek height to indicate how many pixels you want your bottom sheet to show when collapsed.

因此,如果您希望将其折叠并隐藏起来,则可以在初始化BottomSheetBehavior之后添加如下代码:

So if you want it to be collapsed and hid, you can add the code like this after you initialized your BottomSheetBehavior:

mBottomSheetBehavior.setPeekHeight(0);

这意味着当底部工作表折叠时,其高度将显示0像素.

that means when the bottom sheet collapsed, 0 pixel of its height will be shown.

或者您可以根据需要使其消失,请使用如下代码:

Or your can just make it disappear if you need, use the code like this:

mBottomSheetBehavior.setHideable(true);
mBottomSheetBehavior.setState(BottomSheetBehavior.STATE_HIDDEN);

这篇关于当设计库更新到24.2.0时,BottomSheetBehavior不起作用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!

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