background image

21

 

       android:text

="下拉的 Spinner(默认)"

 

/>

22

 

23

     

<

Spinner

24

         

android:id

="@+id/spinnerBase1"

25

 

       android:layout_width

="match_parent"

26

 

       android:layout_height

="wrap_content"

27

 

       android:spinnerMode

="dropdown"

 

/>

28

 

29

     

<

TextView

30

         

android:layout_width

="wrap_content"

31

 

       android:layout_height

="wrap_content"

32

 

       android:text

="entries 绑定数据源"

 

/>

33

 

34

     

<

Spinner

35

         

android:id

="@+id/spinnerBase2"

36

 

       android:layout_width

="match_parent"

37

 

       android:layout_height

="wrap_content"

38

 

       android:entries

="@array/beijing"

 

/>

39

 

40

     

<

TextView

41

         

android:layout_width

="wrap_content"

42

 

       android:layout_height

="wrap_content"

43

 

       android:text

="弹出带标题的 Dialog,并且使用 entries 绑定数据源"

 

/>

44

 

45

     

<

Spinner

46

         

android:id

="@+id/spinnerBase3"

47

 

       android:layout_width

="match_parent"

48

 

       android:layout_height

="wrap_content"

49

 

       android:entries

="@array/beijing"

50

 

       android:prompt

="@string/beij_prompt"

51

 

       android:spinnerMode

="dialog"

 

/>

52

 

53

 

</

LinearLayout

>

实现代码: