嗯......我沒有看到你發佈的代碼有什麼問題。我想知道問題出在你的fragment_drink.xml文件上嗎?
在任何情況下,我都會根據您的數據彙總一個工作示例。
MainActivity:
package com.example.spinnerfragmenttest;
import android.app.Activity;
import android.os.Bundle;
public class MainActivity extends Activity
{
@Override
protected void onCreate(Bundle savedInstanceState)
{
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
}
}
DrinkFragment:
package com.example.spinnerfragmenttest;
import android.app.Fragment;
import android.os.Bundle;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ArrayAdapter;
import android.widget.Spinner;
public class DrinkFragment extends Fragment
{
private Spinner mSpDrinkItem;
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState)
{
View v = inflater.inflate(R.layout.fragment_drink, container, false);
mSpDrinkItem = (Spinner)v.findViewById(R.id.sp_drink_list);
ArrayAdapter<CharSequence> drinkAd = ArrayAdapter.createFromResource(getActivity(), R.array.drink_item, android.R.layout.simple_spinner_item);
drinkAd.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
mSpDrinkItem.setAdapter(drinkAd);
return v;
}
}
activity_main.xml中:
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent" >
<fragment android:name="com.example.spinnerfragmenttest.DrinkFragment"
android:id="@+id/drink_fragment"
android:layout_width="match_parent"
android:layout_height="match_parent" />
</RelativeLayout>
fragment_drink.xml:
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent" >
<Spinner android:id="@+id/sp_drink_list"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_centerInParent="true"/>
</RelativeLayout>
arrays.xml:
<?xml version="1.0" encoding="utf-8"?>
<resources>
<string-array name="drink_item">
<item>珍珠奶茶</item>
<item>波霸奶茶</item>
<item>仙草凍奶茶</item>
<item>檸檬汁</item>
</string-array>
</resources>
這將產生以下微調(顯示正常,在下拉模式)
什麼是您的drink_item陣列是什麼樣子? – 2014-09-23 17:19:23
感謝您的回答,它看起來像: <字符串數組名= 「drink_item」>- 珍珠奶茶
- 波霸奶茶
- 仙草凍奶茶
- 檸檬汁
串陣列> –
Javakid
2014-09-23 17:52:20