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属性名称 | 中文描述 | 取值 | 取值说明 | 使用案例 |
---|---|---|---|---|
alignment | 对齐方式 | left | 表示左对齐 | 可以设置取值项如表中所列,也可以使用“|”进行多项组合。 ohos:alignment="top|left" ohos:alignment="left" |
top | 表示顶部对齐 | |||
right | 表示右对齐 | |||
bottom | 表示底部对齐 | |||
horizontal_center | 表示水平居中对齐 | |||
vertical_center | 表示垂直居中对齐 | |||
center | 表示居中对齐 | |||
start | 表示靠起始端对齐 | |||
end | 表示靠结束端对齐 | |||
total_weight | 所有子视图的权重之和 | float类型 | 可以直接设置浮点数值,也可以引用float浮点数资源 | ohos:total_weight="2.5" ohos:total_weight="$float:total_weight" |
orientation | 子布局排列方向 | horizontal | 表示水平方向布局 | ohos:orientation="horizontal" |
vertical | 表示垂直方向布局 | ohos:orientation="vertical" |
属性名称 | 中文描述 | 取值 | 取值说明 | 使用案例 |
---|---|---|---|---|
layout_alignment | 对齐方式 | left | 表示左对齐 | 可以设置取值项如表中所列,也可以使用“|”进行多项组合。 ohos:layout_alignment="top" ohos:layout_alignment="top|left" |
top | 表示顶部对齐 | |||
right | 表示右对齐 | |||
bottom | 表示底部对齐 | |||
horizontal_center | 表示水平居中对齐 | |||
vertical_center | 表示垂直居中对齐 | |||
center | 表示居中对齐 | |||
weight | 比重 | float类型 | 可以直接设置浮点数值,也可以引用float浮点数资源 | ohos:weight="1" ohos:weight="$float:weight" |
<?xml version="1.0" encoding="utf-8"?> <DirectionalLayout xmlns:ohos="http://schemas.huawei.com/res/ohos" ohos:width="match_parent" ohos:height="match_content" ohos:orientation="vertical"> <Button ohos:width="33vp" ohos:height="20vp" ohos:bottom_margin="3vp" ohos:left_margin="13vp" ohos:background_element="$graphic:color_cyan_element" ohos:text="Button 1"/> <Button ohos:width="33vp" ohos:height="20vp" ohos:bottom_margin="3vp" ohos:left_margin="13vp" ohos:background_element="$graphic:color_cyan_element" ohos:text="Button 2"/> <Button ohos:width="33vp" ohos:height="20vp" ohos:bottom_margin="3vp" ohos:left_margin="13vp" ohos:background_element="$graphic:color_cyan_element" ohos:text="Button 3"/> </DirectionalLayout>
<?xml version="1.0" encoding="utf-8"?>
<shape xmlns:ohos="http://schemas.huawei.com/res/ohos"
ohos:shape="rectangle">
<solid
ohos:color="#00FFFD"/>
</shape>
<?xml version="1.0" encoding="utf-8"?> <DirectionalLayout xmlns:ohos="http://schemas.huawei.com/res/ohos" ohos:width="match_parent" ohos:height="match_content" ohos:orientation="horizontal"> <Button ohos:width="33vp" ohos:height="20vp" ohos:left_margin="13vp" ohos:background_element="$graphic:color_cyan_element" ohos:text="Button 1"/> <Button ohos:width="33vp" ohos:height="20vp" ohos:left_margin="13vp" ohos:background_element="$graphic:color_cyan_element" ohos:text="Button 2"/> <Button ohos:width="33vp" ohos:height="20vp" ohos:left_margin="13vp" ohos:background_element="$graphic:color_cyan_element" ohos:text="Button 3"/> </DirectionalLayout>
<?xml version="1.0" encoding="utf-8"?>
<shape xmlns:ohos="http://schemas.huawei.com/res/ohos"
ohos:shape="rectangle">
<solid
ohos:color="#00FFFD"/>
</shape>
<?xml version="1.0" encoding="utf-8"?> <DirectionalLayout xmlns:ohos="http://schemas.huawei.com/res/ohos" ohos:width="match_parent" ohos:height="20vp" ohos:orientation="horizontal"> <Button ohos:width="166vp" ohos:height="match_content" ohos:left_margin="13vp" ohos:background_element="$graphic:color_cyan_element" ohos:text="Button 1"/> <Button ohos:width="166vp" ohos:height="match_content" ohos:left_margin="13vp" ohos:background_element="$graphic:color_cyan_element" ohos:text="Button 2"/> <Button ohos:width="166vp" ohos:height="match_content" ohos:left_margin="13vp" ohos:background_element="$graphic:color_cyan_element" ohos:text="Button 3"/> </DirectionalLayout>
<?xml version="1.0" encoding="utf-8"?>
<shape xmlns:ohos="http://schemas.huawei.com/res/ohos"
ohos:shape="rectangle">
<solid
ohos:color="#00FFFD"/>
</shape>
<?xml version="1.0" encoding="utf-8"?> <DirectionalLayout xmlns:ohos="http://schemas.huawei.com/res/ohos" ohos:width="match_parent" ohos:height="60vp"> <Button ohos:width="50vp" ohos:height="20vp" ohos:background_element="$graphic:color_cyan_element" ohos:layout_alignment="left" ohos:text="Button 1"/> <Button ohos:width="50vp" ohos:height="20vp" ohos:background_element="$graphic:color_cyan_element" ohos:layout_alignment="horizontal_center" ohos:text="Button 2"/> <Button ohos:width="50vp" ohos:height="20vp" ohos:background_element="$graphic:color_cyan_element" ohos:layout_alignment="right" ohos:text="Button 3"/> </DirectionalLayout>
<?xml version="1.0" encoding="utf-8"?>
<shape xmlns:ohos="http://schemas.huawei.com/res/ohos"
ohos:shape="rectangle">
<solid
ohos:color="#00FFFD"/>
</shape>
<?xml version="1.0" encoding="utf-8"?> <DirectionalLayout xmlns:ohos="http://schemas.huawei.com/res/ohos" ohos:width="match_parent" ohos:height="match_content" ohos:orientation="horizontal"> <Button ohos:width="0vp" ohos:height="20vp" ohos:weight="1" ohos:background_element="$graphic:color_cyan_element" ohos:text="Button 1"/> <Button ohos:width="0vp" ohos:height="20vp" ohos:weight="1" ohos:background_element="$graphic:color_gray_element" ohos:text="Button 2"/> <Button ohos:width="0vp" ohos:height="20vp" ohos:weight="1" ohos:background_element="$graphic:color_cyan_element" ohos:text="Button 3"/> </DirectionalLayout>
<?xml version="1.0" encoding="utf-8"?>
<shape xmlns:ohos="http://schemas.huawei.com/res/ohos"
ohos:shape="rectangle">
<solid
ohos:color="#00FFFD"/>
</shape>
<?xml version="1.0" encoding="utf-8"?>
<shape xmlns:ohos="http://schemas.huawei.com/res/ohos"
ohos:shape="rectangle">
<solid
ohos:color="#878787"/>
</shape>
<?xml version="1.0" encoding="utf-8"?> <DirectionalLayout xmlns:ohos="http://schemas.huawei.com/res/ohos" ohos:width="match_parent" ohos:height="match_parent" ohos:background_element="$graphic:color_light_gray_element"> <DirectionalLayout ohos:width="match_parent" ohos:height="match_content" ohos:orientation="vertical"> <Button ohos:width="33vp" ohos:height="20vp" ohos:bottom_margin="3vp" ohos:left_margin="13vp" ohos:background_element="$graphic:color_cyan_element" ohos:text="Button 1"/> <Button ohos:width="33vp" ohos:height="20vp" ohos:bottom_margin="3vp" ohos:left_margin="13vp" ohos:background_element="$graphic:color_cyan_element" ohos:text="Button 2"/> <Button ohos:width="33vp" ohos:height="20vp" ohos:bottom_margin="3vp" ohos:left_margin="13vp" ohos:background_element="$graphic:color_cyan_element" ohos:text="Button 3"/> </DirectionalLayout> <Component ohos:height="20vp"/> <DirectionalLayout ohos:width="match_parent" ohos:height="match_content" ohos:orientation="horizontal"> <Button ohos:width="33vp" ohos:height="20vp" ohos:left_margin="13vp" ohos:background_element="$graphic:color_cyan_element" ohos:text="Button 1"/> <Button ohos:width="33vp" ohos:height="20vp" ohos:left_margin="13vp" ohos:background_element="$graphic:color_cyan_element" ohos:text="Button 2"/> <Button ohos:width="33vp" ohos:height="20vp" ohos:left_margin="13vp" ohos:background_element="$graphic:color_cyan_element" ohos:text="Button 3"/> </DirectionalLayout> <Component ohos:height="20vp"/> <DirectionalLayout ohos:width="match_parent" ohos:height="20vp" ohos:orientation="horizontal"> <Button ohos:width="166vp" ohos:height="match_content" ohos:left_margin="13vp" ohos:background_element="$graphic:color_cyan_element" ohos:text="Button 1"/> <Button ohos:width="166vp" ohos:height="match_content" ohos:left_margin="13vp" ohos:background_element="$graphic:color_cyan_element" ohos:text="Button 2"/> <Button ohos:width="166vp" ohos:height="match_content" ohos:left_margin="13vp" ohos:background_element="$graphic:color_cyan_element" ohos:text="Button 3"/> </DirectionalLayout> <Component ohos:height="20vp"/> <DirectionalLayout ohos:width="match_parent" ohos:height="60vp"> <Button ohos:width="50vp" ohos:height="20vp" ohos:background_element="$graphic:color_cyan_element" ohos:layout_alignment="left" ohos:text="Button 1"/> <Button ohos:width="50vp" ohos:height="20vp" ohos:background_element="$graphic:color_cyan_element" ohos:layout_alignment="horizontal_center" ohos:text="Button 2"/> <Button ohos:width="50vp" ohos:height="20vp" ohos:background_element="$graphic:color_cyan_element" ohos:layout_alignment="right" ohos:text="Button 3"/> </DirectionalLayout> <Component ohos:height="20vp"/> <DirectionalLayout ohos:width="match_parent" ohos:height="match_content" ohos:orientation="horizontal"> <Button ohos:width="0vp" ohos:height="20vp" ohos:weight="1" ohos:background_element="$graphic:color_cyan_element" ohos:text="Button 1"/> <Button ohos:width="0vp" ohos:height="20vp" ohos:weight="1" ohos:background_element="$graphic:color_gray_element" ohos:text="Button 2"/> <Button ohos:width="0vp" ohos:height="20vp" ohos:weight="1" ohos:background_element="$graphic:color_cyan_element" ohos:text="Button 3"/> </DirectionalLayout> </DirectionalLayout>
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