我的布局设计在Android Studio预览和正在运行的应用中并不相同:
设计正在运行的应用
预期设计
这是XML文件:
const css = `
.hover-list a:hover {
color: #F89800;
}
`
<div className="hover-list">
<Navbar.Collapse>
<Nav pullRight>
<NavItem eventKey={1} href="#">1</NavItem>
<NavItem eventKey={2} href="#">2</NavItem>
<NavItem eventKey={3} href="#" className="my-class">3</NavItem>
</Nav>
</Navbar.Collapse>
</div>
你知道发生了什么吗?
提前感谢您的帮助
答案 0 :(得分:1)
您应该使用android:weightSum
代替。{
内心android:layout_weight
LinearLayout
您还应该在使用android:layout_width="0dp"
weightSum
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout 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:orientation="vertical">
<LinearLayout
android:orientation="horizontal"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:weightSum="2">
<Button
android:text="Manage messages"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:id="@+id/bt_messages"
android:drawableLeft="@mipmap/ic_message"
android:layout_weight="1" />
<Button
android:text="Manage activities"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:id="@+id/bt_activities"
android:drawableLeft="@mipmap/ic_activities"
android:layout_weight="1" />
</LinearLayout>
</LinearLayout>
答案 1 :(得分:1)
你可以这样做
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout 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:orientation="vertical">
<LinearLayout
android:orientation="horizontal"
android:layout_width="match_parent"
android:layout_height="wrap_content">
<Button
android:text="Manage messages"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:id="@+id/bt_messages"
android:drawableLeft="@mipmap/ic_message"
android:layout_weight="1" />
<Button
android:text="Manage activities"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:id="@+id/bt_activities"
android:drawableLeft="@mipmap/ic_activities"
android:layout_weight="1" />
</LinearLayout>
答案 2 :(得分:0)
你可以试试这个:
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout 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:orientation="vertical">
<LinearLayout
android:orientation="horizontal"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:weightSum="1">
<Button
android:text="Manage messages"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:id="@+id/bt_messages"
android:drawableLeft="@mipmap/ic_message"
android:layout_weight=".5" />
<Button
android:text="Manage activities"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:id="@+id/bt_activities"
android:drawableLeft="@mipmap/ic_activities"
android:layout_weight=".5" />
</LinearLayout>
</LinearLayout>