我有一个图像,如下面如何为所需设计选择Android布局?
我在XML
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:orientation="vertical" >
<LinearLayout
android:id="@+id/titleRowId"
android:layout_width="fill_parent"
android:layout_height="45dip"
android:background="@drawable/segment_bar_bg"
android:gravity="center_vertical|center_horizontal"
android:orientation="horizontal" >
<RelativeLayout
android:layout_width="fill_parent"
android:layout_height="wrap_content" >
<Button
android:id="@+id/backBtn"
android:layout_width="wrap_content"
android:layout_height="32dip"
android:layout_centerVertical="true"
android:layout_marginLeft="5dip"
android:background="@drawable/bar_btn_bg"
android:padding="0dip"
android:text="Cancel"
android:textColor="#FFF" />
<Button
android:id="@+id/addBtn"
android:layout_width="wrap_content"
android:layout_height="32dip"
android:layout_centerVertical="true"
android:layout_marginLeft="250dip"
android:background="@drawable/bar_btn_bg"
android:padding="0dip"
android:text="Done"
android:textColor="#FFF" />
<TextView
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:layout_alignParentLeft="true"
android:layout_alignParentTop="true"
android:gravity="center_vertical|center_horizontal"
android:text="Convert Amount"
android:textColor="#FFFFFF"
android:textSize="20sp"
android:textStyle="bold" />
</RelativeLayout>
</LinearLayout>
当我绘制的按钮作出了上述杆和按钮,如下,根据以下设计,我在aligments面对的问题, 为我所用TableLayout和行来显示它们,如下
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:binding="http://www.gueei.com/android-binding/"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:orientation="vertical" >
<TextView
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:layout_weight="1"
android:gravity="right|top"
binding:text="FormattedDisplay"
android:text="Value"
android:textSize="45dip" />
<TableLayout
android:layout_width="fill_parent"
android:layout_height="wrap_content" android:stretchColumns="0,1,2">
<TableRow >
<Button
binding:onClick="Number7"
android:text="7" />
<Button
binding:onClick="Number8"
android:text="8" />
<Button
binding:onClick="Number9"
android:text="9" />
</TableRow>
<TableRow >
<Button
binding:onClick="Number4"
android:text="4" />
<Button
binding:onClick="Number5"
android:text="5" />
<Button
binding:onClick="Number6"
android:text="6" />
</TableRow>
<TableRow >
<Button
binding:onClick="Number1"
android:text="1" />
<Button
binding:onClick="Number2"
android:text="2" />
<Button
binding:onClick="Number3"
android:text="3" />
</TableRow>
<TableRow >
<Button
android:layout_span="2"
binding:onClick="Number0"
android:text="0" />
<Button
binding:onClick="Dot"
android:text="." />
</TableRow>
<TableRow >
<Button
binding:onClick="Equal"
android:text="Convert" />
</TableRow>
</TableLayout>
</LinearLayout>
,但它不对齐按钮正确
如何解决问题并获得期望的输出?
谁能告诉我如何选择布局,以便我们可以得到正确的输出?
XML输出显示是
你想要的是什么输出? – 2012-01-02 10:41:41
作为给定的图像,我想这样@RajdeepDua – 2012-01-02 10:42:44
这两个xml文件是如何相关的? – 2012-01-02 10:43:43