Android:如何更改app的大小:fabSize ="normal"浮动动作按钮 [英] Android: How to change size of app:fabSize="normal" for Floating Action Button

问题描述

使用新的FloatingActionButton时，大小由app:fabSize="normal"确定.如何在dp中设置"normal"引用的大小?

When using the new FloatingActionButton, the size is determined by app:fabSize="normal". How can I set what in dp is the size referenced by "normal"?

我尝试创建values/attrs.xml:

<?xml version="1.0" encoding="utf-8"?>
<resources>
    <declare-styleable name="app">
        <attr name="fabSize">
            <enum name="mini" value="50dp" />
            <enum name="normal" value="100dp" />
        </attr>
    </declare-styleable>
</resources>

但是我得到了错误

"normal" in attribute "fabSize" is not a valid integer

推荐答案

有两种不同大小的FAB可用:normal或mini

There are two different sizes of FAB available: normal or mini

1. Normal (56dp) —在大多数情况下应使用此大小.

1. Normal (56dp) — This size should be used in most situations.

Mini (40dp)-仅在需要与屏幕上显示的其他组件保持视觉连续性时才使用.

Mini (40dp) — Should only be used when there is a need for visual continuity with other components displayed on the screen.

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