spinner expanding beyond screen bounds

问题:

I have a layout that contains a TableLayout with three rows. Each row has a TextView and a Spinner. The Spinners' column is set to stretch. My problem is that the Spinners are stretching off the edge of the screen when they contain a long string. I would like them to truncate the string instead. Here's a screenshot of the problem:

http://www.comicfanboy.net/images/screenshot.png

and here's the xml for the layout:

<ScrollView     xmlns:android="http://schemas.android.com/apk/res/android"     android:id="@+id/settings_scrollview"     android:layout_width="fill_parent"     android:layout_height="fill_parent"     android:layout_gravity="center_horizontal">     <LinearLayout android:id="@+id/linearLayout1" android:layout_width="fill_parent" android:layout_height="fill_parent" android:orientation="vertical" android:paddingLeft="3dp" android:paddingRight="3dp">         <TextView android:id="@+id/textView1" android:layout_height="wrap_content" android:text="@string/general_information_defaults" android:gravity="center_horizontal" android:layout_width="fill_parent"></TextView>         <TableLayout android:layout_height="wrap_content" android:id="@+id/tableLayout1" android:layout_width="fill_parent" android:stretchColumns="1">             <TableRow android:id="@+id/tableRow1" android:layout_width="wrap_content" android:layout_height="wrap_content">                 <TextView android:id="@+id/textView2" android:layout_width="fill_parent" android:layout_height="fill_parent" android:gravity="right|center_vertical" android:text="Spinner Label 1"></TextView>                 <Spinner android:layout_height="wrap_content" android:id="@+id/default_organization_spinner" android:layout_width="wrap_content"></Spinner>             </TableRow>             <TableRow android:id="@+id/tableRow2" android:layout_width="wrap_content" android:layout_height="wrap_content">                 <TextView android:id="@+id/TextView01" android:layout_width="fill_parent" android:layout_height="fill_parent" android:gravity="right|center_vertical" android:text="Spinner Label 2"></TextView>                 <Spinner android:layout_width="wrap_content" android:layout_height="wrap_content" android:id="@+id/default_sport_spinner"></Spinner>             </TableRow>             <TableRow android:id="@+id/tableRow3" android:layout_width="wrap_content" android:layout_height="wrap_content">                 <TextView android:id="@+id/TextView02" android:gravity="right|center_vertical" android:layout_height="fill_parent" android:layout_width="fill_parent" android:text="Spinner Label 3"></TextView>                 <Spinner android:layout_width="wrap_content" android:layout_height="wrap_content" android:id="@+id/default_injury_spinner"></Spinner>             </TableRow>         </TableLayout>         <TextView android:layout_width="fill_parent" android:id="@+id/TextView03" android:gravity="center_horizontal" android:layout_height="wrap_content" android:text="@string/email_defaults" android:paddingTop="20dp"></TextView>         <TableLayout android:layout_width="fill_parent" android:layout_height="wrap_content" android:id="@+id/TableLayout01" android:stretchColumns="1">             <TableRow android:layout_width="wrap_content" android:layout_height="wrap_content" android:id="@+id/TableRow02">                 <TextView android:layout_height="fill_parent" android:id="@+id/TextView04" android:gravity="right|center_vertical" android:layout_width="fill_parent" android:text="@string/to"></TextView>                 <EditText android:inputType="textEmailAddress" android:layout_height="wrap_content" android:layout_width="wrap_content" android:id="@+id/default_to_field">                     <requestFocus></requestFocus>                 </EditText>             </TableRow>             <TableRow android:layout_width="wrap_content" android:layout_height="wrap_content" android:id="@+id/TableRow01">                 <TextView android:layout_height="fill_parent" android:id="@+id/TextView06" android:gravity="right|center_vertical" android:layout_width="fill_parent" android:text="@string/cc"></TextView>                 <EditText android:inputType="textEmailAddress" android:layout_height="wrap_content" android:layout_width="wrap_content" android:id="@+id/default_cc_field"></EditText>             </TableRow>         </TableLayout>         <TextView android:layout_width="fill_parent" android:id="@+id/TextView05" android:gravity="center_horizontal" android:layout_height="wrap_content" android:text="@string/program_options" android:paddingTop="20dp"></TextView>         <CheckBox android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_gravity="center_horizontal" android:paddingLeft="40dp" android:id="@+id/auto_sync_checkbox" android:text="@string/auto_sync_at_login"></CheckBox>     </LinearLayout> </ScrollView> 

回答1:

android:layout_width="100dip" Use this tag in the spinner.

回答2:

For the spinner:

android:layout_weight="1" 

This helped me.

文章来源: spinner expanding beyond screen bounds