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Commit c3fa6304 authored by Adam Powell's avatar Adam Powell
Browse files

Added ListPopupWindow. Refactored AutoCompleteTextView and Spinner 

(optionally) to use it. Added associated styles.

ListPopupWindow allows apps to present a popup window of options to
the user that will correctly dodge the IME if needed.

Change-Id: I509c6c45036856daab686a6edeb7a9de1e72eb0a
parent b0ccc7ca

api/current.xml

+708 −0
Original line number Diff line number Diff line
@@ -16883,6 +16883,17 @@ 
 visibility="public"

>

</field>

<field name="Widget_Spinner_DropDown"

 type="int"

 transient="false"

 volatile="false"

 value="16973970"

 static="true"

 final="true"

 deprecated="not deprecated"

 visibility="public"

>

</field>

<field name="Widget_TabWidget"

 type="int"

 transient="false"
@@ -211630,6 +211641,665 @@ 
</parameter>

</method>

</interface>

<class name="ListPopupWindow"

 extends="java.lang.Object"

 abstract="false"

 static="false"

 final="false"

 deprecated="not deprecated"

 visibility="public"

>

<constructor name="ListPopupWindow"

 type="android.widget.ListPopupWindow"

 static="false"

 final="false"

 deprecated="not deprecated"

 visibility="public"

>

<parameter name="context" type="android.content.Context">

</parameter>

</constructor>

<constructor name="ListPopupWindow"

 type="android.widget.ListPopupWindow"

 static="false"

 final="false"

 deprecated="not deprecated"

 visibility="public"

>

<parameter name="context" type="android.content.Context">

</parameter>

<parameter name="attrs" type="android.util.AttributeSet">

</parameter>

</constructor>

<constructor name="ListPopupWindow"

 type="android.widget.ListPopupWindow"

 static="false"

 final="false"

 deprecated="not deprecated"

 visibility="public"

>

<parameter name="context" type="android.content.Context">

</parameter>

<parameter name="attrs" type="android.util.AttributeSet">

</parameter>

<parameter name="defStyleAttr" type="int">

</parameter>

</constructor>

<constructor name="ListPopupWindow"

 type="android.widget.ListPopupWindow"

 static="false"

 final="false"

 deprecated="not deprecated"

 visibility="public"

>

<parameter name="context" type="android.content.Context">

</parameter>

<parameter name="attrs" type="android.util.AttributeSet">

</parameter>

<parameter name="defStyleAttr" type="int">

</parameter>

<parameter name="defStyleRes" type="int">

</parameter>

</constructor>

<method name="clearListSelection"

 return="void"

 abstract="false"

 native="false"

 synchronized="false"

 static="false"

 final="false"

 deprecated="not deprecated"

 visibility="public"

>

</method>

<method name="dismiss"

 return="void"

 abstract="false"

 native="false"

 synchronized="false"

 static="false"

 final="false"

 deprecated="not deprecated"

 visibility="public"

>

</method>

<method name="getAnchorView"

 return="android.view.View"

 abstract="false"

 native="false"

 synchronized="false"

 static="false"

 final="false"

 deprecated="not deprecated"

 visibility="public"

>

</method>

<method name="getAnimationStyle"

 return="int"

 abstract="false"

 native="false"

 synchronized="false"

 static="false"

 final="false"

 deprecated="not deprecated"

 visibility="public"

>

</method>

<method name="getBackground"

 return="android.graphics.drawable.Drawable"

 abstract="false"

 native="false"

 synchronized="false"

 static="false"

 final="false"

 deprecated="not deprecated"

 visibility="public"

>

</method>

<method name="getHeight"

 return="int"

 abstract="false"

 native="false"

 synchronized="false"

 static="false"

 final="false"

 deprecated="not deprecated"

 visibility="public"

>

</method>

<method name="getHorizontalOffset"

 return="int"

 abstract="false"

 native="false"

 synchronized="false"

 static="false"

 final="false"

 deprecated="not deprecated"

 visibility="public"

>

</method>

<method name="getInputMethodMode"

 return="int"

 abstract="false"

 native="false"

 synchronized="false"

 static="false"

 final="false"

 deprecated="not deprecated"

 visibility="public"

>

</method>

<method name="getListView"

 return="android.widget.ListView"

 abstract="false"

 native="false"

 synchronized="false"

 static="false"

 final="false"

 deprecated="not deprecated"

 visibility="public"

>

</method>

<method name="getPromptPosition"

 return="int"

 abstract="false"

 native="false"

 synchronized="false"

 static="false"

 final="false"

 deprecated="not deprecated"

 visibility="public"

>

</method>

<method name="getSelectedItem"

 return="java.lang.Object"

 abstract="false"

 native="false"

 synchronized="false"

 static="false"

 final="false"

 deprecated="not deprecated"

 visibility="public"

>

</method>

<method name="getSelectedItemId"

 return="long"

 abstract="false"

 native="false"

 synchronized="false"

 static="false"

 final="false"

 deprecated="not deprecated"

 visibility="public"

>

</method>

<method name="getSelectedItemPosition"

 return="int"

 abstract="false"

 native="false"

 synchronized="false"

 static="false"

 final="false"

 deprecated="not deprecated"

 visibility="public"

>

</method>

<method name="getSelectedView"

 return="android.view.View"

 abstract="false"

 native="false"

 synchronized="false"

 static="false"

 final="false"

 deprecated="not deprecated"

 visibility="public"

>

</method>

<method name="getSoftInputMode"

 return="int"

 abstract="false"

 native="false"

 synchronized="false"

 static="false"

 final="false"

 deprecated="not deprecated"

 visibility="public"

>

</method>

<method name="getVerticalOffset"

 return="int"

 abstract="false"

 native="false"

 synchronized="false"

 static="false"

 final="false"

 deprecated="not deprecated"

 visibility="public"

>

</method>

<method name="getWidth"

 return="int"

 abstract="false"

 native="false"

 synchronized="false"

 static="false"

 final="false"

 deprecated="not deprecated"

 visibility="public"

>

</method>

<method name="isInputMethodNotNeeded"

 return="boolean"

 abstract="false"

 native="false"

 synchronized="false"

 static="false"

 final="false"

 deprecated="not deprecated"

 visibility="public"

>

</method>

<method name="isModal"

 return="boolean"

 abstract="false"

 native="false"

 synchronized="false"

 static="false"

 final="false"

 deprecated="not deprecated"

 visibility="public"

>

</method>

<method name="isShowing"

 return="boolean"

 abstract="false"

 native="false"

 synchronized="false"

 static="false"

 final="false"

 deprecated="not deprecated"

 visibility="public"

>

</method>

<method name="onKeyDown"

 return="boolean"

 abstract="false"

 native="false"

 synchronized="false"

 static="false"

 final="false"

 deprecated="not deprecated"

 visibility="public"

>

<parameter name="keyCode" type="int">

</parameter>

<parameter name="event" type="android.view.KeyEvent">

</parameter>

</method>

<method name="onKeyPreIme"

 return="boolean"

 abstract="false"

 native="false"

 synchronized="false"

 static="false"

 final="false"

 deprecated="not deprecated"

 visibility="public"

>

<parameter name="keyCode" type="int">

</parameter>

<parameter name="event" type="android.view.KeyEvent">

</parameter>

</method>

<method name="onKeyUp"

 return="boolean"

 abstract="false"

 native="false"

 synchronized="false"

 static="false"

 final="false"

 deprecated="not deprecated"

 visibility="public"

>

<parameter name="keyCode" type="int">

</parameter>

<parameter name="event" type="android.view.KeyEvent">

</parameter>

</method>

<method name="performItemClick"

 return="boolean"

 abstract="false"

 native="false"

 synchronized="false"

 static="false"

 final="false"

 deprecated="not deprecated"

 visibility="public"

>

<parameter name="position" type="int">

</parameter>

</method>

<method name="postShow"

 return="void"

 abstract="false"

 native="false"

 synchronized="false"

 static="false"

 final="false"

 deprecated="not deprecated"

 visibility="public"

>

</method>

<method name="setAdapter"

 return="void"

 abstract="false"

 native="false"

 synchronized="false"

 static="false"

 final="false"

 deprecated="not deprecated"

 visibility="public"

>

<parameter name="adapter" type="android.widget.ListAdapter">

</parameter>

</method>

<method name="setAnchorView"

 return="void"

 abstract="false"

 native="false"

 synchronized="false"

 static="false"

 final="false"

 deprecated="not deprecated"

 visibility="public"

>

<parameter name="anchor" type="android.view.View">

</parameter>

</method>

<method name="setAnimationStyle"

 return="void"

 abstract="false"

 native="false"

 synchronized="false"

 static="false"

 final="false"

 deprecated="not deprecated"

 visibility="public"

>

<parameter name="animationStyle" type="int">

</parameter>

</method>

<method name="setBackgroundDrawable"

 return="void"

 abstract="false"

 native="false"

 synchronized="false"

 static="false"

 final="false"

 deprecated="not deprecated"

 visibility="public"

>

<parameter name="d" type="android.graphics.drawable.Drawable">

</parameter>

</method>

<method name="setHeight"

 return="void"

 abstract="false"

 native="false"

 synchronized="false"

 static="false"

 final="false"

 deprecated="not deprecated"

 visibility="public"

>

<parameter name="height" type="int">

</parameter>

</method>

<method name="setHorizontalOffset"

 return="void"

 abstract="false"

 native="false"

 synchronized="false"

 static="false"

 final="false"

 deprecated="not deprecated"

 visibility="public"

>

<parameter name="offset" type="int">

</parameter>

</method>

<method name="setInputMethodMode"

 return="void"

 abstract="false"

 native="false"

 synchronized="false"

 static="false"

 final="false"

 deprecated="not deprecated"

 visibility="public"

>

<parameter name="mode" type="int">

</parameter>

</method>

<method name="setListSelector"

 return="void"

 abstract="false"

 native="false"

 synchronized="false"

 static="false"

 final="false"

 deprecated="not deprecated"

 visibility="public"

>

<parameter name="selector" type="android.graphics.drawable.Drawable">

</parameter>

</method>

<method name="setModal"

 return="void"

 abstract="false"

 native="false"

 synchronized="false"

 static="false"

 final="false"

 deprecated="not deprecated"

 visibility="public"

>

<parameter name="modal" type="boolean">

</parameter>

</method>

<method name="setOnItemClickListener"

 return="void"

 abstract="false"

 native="false"

 synchronized="false"

 static="false"

 final="false"

 deprecated="not deprecated"

 visibility="public"

>

<parameter name="clickListener" type="android.widget.AdapterView.OnItemClickListener">

</parameter>

</method>

<method name="setOnItemSelectedListener"

 return="void"

 abstract="false"

 native="false"

 synchronized="false"

 static="false"

 final="false"

 deprecated="not deprecated"

 visibility="public"

>

<parameter name="selectedListener" type="android.widget.AdapterView.OnItemSelectedListener">

</parameter>

</method>

<method name="setPromptPosition"

 return="void"

 abstract="false"

 native="false"

 synchronized="false"

 static="false"

 final="false"

 deprecated="not deprecated"

 visibility="public"

>

<parameter name="position" type="int">

</parameter>

</method>

<method name="setPromptView"

 return="void"

 abstract="false"

 native="false"

 synchronized="false"

 static="false"

 final="false"

 deprecated="not deprecated"

 visibility="public"

>

<parameter name="prompt" type="android.view.View">

</parameter>

</method>

<method name="setSelection"

 return="void"

 abstract="false"

 native="false"

 synchronized="false"

 static="false"

 final="false"

 deprecated="not deprecated"

 visibility="public"

>

<parameter name="position" type="int">

</parameter>

</method>

<method name="setSoftInputMode"

 return="void"

 abstract="false"

 native="false"

 synchronized="false"

 static="false"

 final="false"

 deprecated="not deprecated"

 visibility="public"

>

<parameter name="mode" type="int">

</parameter>

</method>

<method name="setVerticalOffset"

 return="void"

 abstract="false"

 native="false"

 synchronized="false"

 static="false"

 final="false"

 deprecated="not deprecated"

 visibility="public"

>

<parameter name="offset" type="int">

</parameter>

</method>

<method name="setWidth"

 return="void"

 abstract="false"

 native="false"

 synchronized="false"

 static="false"

 final="false"

 deprecated="not deprecated"

 visibility="public"

>

<parameter name="width" type="int">

</parameter>

</method>

<method name="show"

 return="void"

 abstract="false"

 native="false"

 synchronized="false"

 static="false"

 final="false"

 deprecated="not deprecated"

 visibility="public"

>

</method>

<field name="INPUT_METHOD_FROM_FOCUSABLE"

 type="int"

 transient="false"

 volatile="false"

 value="0"

 static="true"

 final="true"

 deprecated="not deprecated"

 visibility="public"

>

</field>

<field name="INPUT_METHOD_NEEDED"

 type="int"

 transient="false"

 volatile="false"

 value="1"

 static="true"

 final="true"

 deprecated="not deprecated"

 visibility="public"

>

</field>

<field name="INPUT_METHOD_NOT_NEEDED"

 type="int"

 transient="false"

 volatile="false"

 value="2"

 static="true"

 final="true"

 deprecated="not deprecated"

 visibility="public"

>

</field>

<field name="MATCH_PARENT"

 type="int"

 transient="false"

 volatile="false"

 value="-1"

 static="true"

 final="true"

 deprecated="not deprecated"

 visibility="public"

>

</field>

<field name="POSITION_PROMPT_ABOVE"

 type="int"

 transient="false"

 volatile="false"

 value="0"

 static="true"

 final="true"

 deprecated="not deprecated"

 visibility="public"

>

</field>

<field name="POSITION_PROMPT_BELOW"

 type="int"

 transient="false"

 volatile="false"

 value="1"

 static="true"

 final="true"

 deprecated="not deprecated"

 visibility="public"

>

</field>

<field name="WRAP_CONTENT"

 type="int"

 transient="false"

 volatile="false"

 value="-2"

 static="true"

 final="true"

 deprecated="not deprecated"

 visibility="public"

>

</field>

</class>

<class name="ListView"

 extends="android.widget.AbsListView"

 abstract="false"
@@ -212670,6 +213340,22 @@ 
 deprecated="not deprecated"

 visibility="public"

>

<parameter name="context" type="android.content.Context">

</parameter>

<parameter name="attrs" type="android.util.AttributeSet">

</parameter>

<parameter name="defStyleAttr" type="int">

</parameter>

<parameter name="defStyleRes" type="int">

</parameter>

</constructor>

<constructor name="PopupWindow"

 type="android.widget.PopupWindow"

 static="false"

 final="false"

 deprecated="not deprecated"

 visibility="public"

>

</constructor>

<constructor name="PopupWindow"

 type="android.widget.PopupWindow"
@@ -217256,6 +217942,28 @@ 
<parameter name="promptId" type="int">

</parameter>

</method>

<field name="MODE_DIALOG"

 type="int"

 transient="false"

 volatile="false"

 value="0"

 static="true"

 final="true"

 deprecated="not deprecated"

 visibility="public"

>

</field>

<field name="MODE_DROPDOWN"

 type="int"

 transient="false"

 volatile="false"

 value="1"

 static="true"

 final="true"

 deprecated="not deprecated"

 visibility="public"

>

</field>

</class>

<interface name="SpinnerAdapter"

 abstract="true"

core/java/android/widget/AutoCompleteTextView.java

+90 −590

File changed.

Preview size limit exceeded, changes collapsed.

core/java/android/widget/ListPopupWindow.java

0 → 100644
+1215 −0

File added.

Preview size limit exceeded, changes collapsed.

core/java/android/widget/PopupWindow.java

+23 −12
Original line number Diff line number Diff line
@@ -16,27 +16,28 @@ 


package android.widget;



import com.android.internal.R;

import java.lang.ref.WeakReference;



import android.content.Context;

import android.content.res.TypedArray;

import android.view.KeyEvent;

import android.view.MotionEvent;

import android.view.View;

import android.view.WindowManager;

import android.view.Gravity;

import android.view.ViewGroup;

import android.view.ViewTreeObserver;

import android.view.ViewTreeObserver.OnScrollChangedListener;

import android.view.View.OnTouchListener;

import android.graphics.PixelFormat;

import android.graphics.Rect;

import android.graphics.drawable.Drawable;

import android.graphics.drawable.StateListDrawable;

import android.os.IBinder;

import android.util.AttributeSet;

import android.util.Log;

import android.view.Gravity;

import android.view.KeyEvent;

import android.view.MotionEvent;

import android.view.View;

import android.view.ViewGroup;

import android.view.ViewTreeObserver;

import android.view.WindowManager;

import android.view.View.OnTouchListener;

import android.view.ViewTreeObserver.OnScrollChangedListener;



import java.lang.ref.WeakReference;

import com.android.internal.R;



/**

 * <p>A popup window that can be used to display an arbitrary view. The popup
@@ -157,12 +158,21 @@ public class PopupWindow { 
     * <p>The popup does provide a background.</p>

     */

    public PopupWindow(Context context, AttributeSet attrs, int defStyle) {

        this(context, attrs, defStyle, 0);

    }

    

    /**

     * <p>Create a new, empty, non focusable popup window of dimension (0,0).</p>

     * 

     * <p>The popup does not provide a background.</p>

     */

    public PopupWindow(Context context, AttributeSet attrs, int defStyleAttr, int defStyleRes) {

        mContext = context;

        mWindowManager = (WindowManager)context.getSystemService(Context.WINDOW_SERVICE);



        TypedArray a =

            context.obtainStyledAttributes(

                attrs, com.android.internal.R.styleable.PopupWindow, defStyle, 0);

                attrs, com.android.internal.R.styleable.PopupWindow, defStyleAttr, defStyleRes);



        mBackground = a.getDrawable(R.styleable.PopupWindow_popupBackground);
@@ -1315,6 +1325,7 @@ public class PopupWindow { 
    }



    private class PopupViewContainer extends FrameLayout {

        private static final String TAG = "PopupWindow.PopupViewContainer";



        public PopupViewContainer(Context context) {

            super(context);

core/java/android/widget/Spinner.java

+198 −14
Original line number Diff line number Diff line
@@ -24,6 +24,7 @@ import android.content.DialogInterface.OnClickListener; 
import android.content.res.TypedArray;

import android.database.DataSetObserver;

import android.util.AttributeSet;

import android.view.LayoutInflater;

import android.view.View;

import android.view.ViewGroup;
@@ -37,9 +38,19 @@ import android.view.ViewGroup; 
 */

@Widget

public class Spinner extends AbsSpinner implements OnClickListener {

    private static final String TAG = "Spinner";

    

    private CharSequence mPrompt;

    private AlertDialog mPopup;

    /**

     * Use a dialog window for selecting spinner options.

     */

    public static final int MODE_DIALOG = 0;

    

    /**

     * Use a dropdown anchored to the Spinner for selecting spinner options.

     */

    public static final int MODE_DROPDOWN = 1;

    

    private SpinnerPopup mPopup;

    

    public Spinner(Context context) {

        this(context, null);
@@ -55,11 +66,44 @@ public class Spinner extends AbsSpinner implements OnClickListener { 
        TypedArray a = context.obtainStyledAttributes(attrs,

                com.android.internal.R.styleable.Spinner, defStyle, 0);

        

        mPrompt = a.getString(com.android.internal.R.styleable.Spinner_prompt);

        final int mode = a.getInt(com.android.internal.R.styleable.Spinner_spinnerMode,

                MODE_DIALOG);

        

        switch (mode) {

        case MODE_DIALOG: {

            mPopup = new DialogPopup();

            break;

        }

        

        case MODE_DROPDOWN: {

            final int hintResource = a.getResourceId(

                    com.android.internal.R.styleable.Spinner_popupPromptView, 0);



            DropdownPopup popup = new DropdownPopup(context, attrs, defStyle, hintResource);



            popup.setBackgroundDrawable(a.getDrawable(

                    com.android.internal.R.styleable.Spinner_popupBackground));

            popup.setVerticalOffset(a.getDimensionPixelOffset(

                    com.android.internal.R.styleable.Spinner_dropDownVerticalOffset, 0));

            popup.setHorizontalOffset(a.getDimensionPixelOffset(

                    com.android.internal.R.styleable.Spinner_dropDownHorizontalOffset, 0));



            mPopup = popup;

            break;

        }

        }

        

        mPopup.setPromptText(a.getString(com.android.internal.R.styleable.Spinner_prompt));



        a.recycle();

    }

    

    @Override

    public void setAdapter(SpinnerAdapter adapter) {

        super.setAdapter(adapter);

        mPopup.setAdapter(new DropDownAdapter(adapter));

    }



    @Override

    public int getBaseline() {

        View child = null;
@@ -246,15 +290,10 @@ public class Spinner extends AbsSpinner implements OnClickListener { 
        

        if (!handled) {

            handled = true;

            Context context = getContext();

            

            final DropDownAdapter adapter = new DropDownAdapter(getAdapter());



            AlertDialog.Builder builder = new AlertDialog.Builder(context);

            if (mPrompt != null) {

                builder.setTitle(mPrompt);

            if (!mPopup.isShowing()) {

                mPopup.show();

            }

            mPopup = builder.setSingleChoiceItems(adapter, getSelectedItemPosition(), this).show();

        }



        return handled;
@@ -271,7 +310,7 @@ public class Spinner extends AbsSpinner implements OnClickListener { 
     * @param prompt the prompt to set

     */

    public void setPrompt(CharSequence prompt) {

        mPrompt = prompt;

        mPopup.setPromptText(prompt);

    }



    /**
@@ -279,16 +318,42 @@ public class Spinner extends AbsSpinner implements OnClickListener { 
     * @param promptId the resource ID of the prompt to display when the dialog is shown

     */

    public void setPromptId(int promptId) {

        mPrompt = getContext().getText(promptId);

        setPrompt(getContext().getText(promptId));

    }



    /**

     * @return The prompt to display when the dialog is shown

     */

    public CharSequence getPrompt() {

        return mPrompt;

        return mPopup.getHintText();

    }

    

    /*

    @Override

    public boolean onKeyDown(int keyCode, KeyEvent event) {

        if (mPopup.onKeyDown(keyCode, event)) {

            return true;

        }

        return super.onKeyDown(keyCode, event);

    }

    

    @Override

    public boolean onKeyUp(int keyCode, KeyEvent event) {

        if (mPopup.onKeyUp(keyCode, event)) {

            return true;

        }

        return super.onKeyUp(keyCode, event);

    }

    

    @Override

    public boolean onKeyPreIme(int keyCode, KeyEvent event) {

        if (mPopup.onKeyPreIme(keyCode, event)) {

            return true;

        }

        return super.onKeyPreIme(keyCode, event);

    }

    */

    

    /**

     * <p>Wrapper class for an Adapter. Transforms the embedded Adapter instance

     * into a ListAdapter.</p>
@@ -384,4 +449,123 @@ public class Spinner extends AbsSpinner implements OnClickListener { 
            return getCount() == 0;

        }

    }

    

    /**

     * Implements some sort of popup selection interface for selecting a spinner option.

     * Allows for different spinner modes.

     */

    private interface SpinnerPopup {

        public void setAdapter(ListAdapter adapter);

        

        /**

         * Show the popup

         */

        public void show();

        

        /**

         * Dismiss the popup

         */

        public void dismiss();

        

        /**

         * @return true if the popup is showing, false otherwise.

         */

        public boolean isShowing();

        

        /**

         * Set hint text to be displayed to the user. This should provide

         * a description of the choice being made.

         * @param hintText Hint text to set.

         */

        public void setPromptText(CharSequence hintText);

        public CharSequence getHintText();

    }

    

    private class DialogPopup implements SpinnerPopup, DialogInterface.OnClickListener {

        private AlertDialog mPopup;

        private ListAdapter mListAdapter;

        private CharSequence mPrompt;



        public void dismiss() {

            mPopup.dismiss();

            mPopup = null;

        }



        public boolean isShowing() {

            return mPopup != null ? mPopup.isShowing() : false;

        }



        public void setAdapter(ListAdapter adapter) {

            mListAdapter = adapter;

        }



        public void setPromptText(CharSequence hintText) {

            mPrompt = hintText;

        }

        

        public CharSequence getHintText() {

            return mPrompt;

        }



        public void show() {

            AlertDialog.Builder builder = new AlertDialog.Builder(getContext());

            if (mPrompt != null) {

                builder.setTitle(mPrompt);

            }

            mPopup = builder.setSingleChoiceItems(mListAdapter,

                    getSelectedItemPosition(), this).show();

        }

        

        public void onClick(DialogInterface dialog, int which) {

            setSelection(which);

            dismiss();

        }

    }

    

    private class DropdownPopup extends ListPopupWindow implements SpinnerPopup {

        private CharSequence mHintText;

        private TextView mHintView;

        private int mHintResource;

        

        public DropdownPopup(Context context, AttributeSet attrs,

                int defStyleRes, int hintResource) {

            super(context, attrs, 0, defStyleRes);

            

            mHintResource = hintResource;

            

            setAnchorView(Spinner.this);

            setModal(true);

            setPromptPosition(POSITION_PROMPT_BELOW);

            setOnItemClickListener(new OnItemClickListener() {

                public void onItemClick(AdapterView parent, View v, int position, long id) {

                    Spinner.this.setSelection(position);

                    dismiss();

                }

            });

        }

        

        public CharSequence getHintText() {

            return mHintText;

        }

        

        public void setPromptText(CharSequence hintText) {

            mHintText = hintText;

            if (mHintView != null) {

                mHintView.setText(hintText);

            }

        }

        

        public void show() {

            if (mHintView == null) {

                final TextView textView = (TextView) LayoutInflater.from(getContext()).inflate(

                        mHintResource, null).findViewById(com.android.internal.R.id.text1);

                textView.setText(mHintText);

                setPromptView(textView);

                mHintView = textView;

            }

            super.show();

            getListView().setChoiceMode(ListView.CHOICE_MODE_SINGLE);

            setSelection(Spinner.this.getSelectedItemPosition());

        }

    }

}