我在一個Activity裡面加入了ViewPager。 ViewPager裡面放了兩個XML。XML裡面有幾個TextView控制元件。我想在這個Activity裡面加入ViewPager中XML裡面的控制元件監聽，並且響應點選TextView之後彈出提示框的事件。但是卻一直苦於無法通過findById()方法繫結該TextView控制元件。因為普通情況下一個Activity只能通過setContentView(R.layout.XXXX)繫結顯示一個XML，只能對那一個XML裡面的控制元件進行操作。而我放在ViewPager裡面的XML中的控制元件是不能直接拿出來做操作的。跪求各位高手指出一條明路.......<原始碼奉上，求各位高手幫忙解決一下，謝謝了！>
唯一一個Activity：

1. package com.demo; 
2. import java.util.ArrayList; 
3. import java.util.List; 
4. import android.graphics.BitmapFactory; 
5. import android.graphics.Matrix; 
6. import android.os.Bundle; 
7. import android.os.Parcelable; 
8. import android.support.v4.app.FragmentActivity; 
9. import android.support.v4.view.PagerAdapter; 
10. import android.support.v4.view.ViewPager; 
11. import android.support.v4.view.ViewPager.OnPageChangeListener; 
12. import android.util.DisplayMetrics; 
13. import android.view.LayoutInflater; 
14. import android.view.View; 
15. import android.view.animation.Animation; 
16. import android.view.animation.TranslateAnimation; 
17. import android.widget.ImageView; 
18. import android.widget.TextView; 
19. import android.widget.Toast; 
20. /** 
21. * Tab頁面手勢滑動切換以及動畫效果 
22. *  
23. * @author D.Winter 
24. *  
25. */ 
26. publicclassMainActivityextendsFragmentActivity{ 
27. // ViewPager是google SDk中自帶的一個附加包的一個類，可以用來實現螢幕間的切換。 
28. // android-support-v4.jar 
29. privateViewPager mPager;//頁卡內容 
30. privateList<View> listViews;// Tab頁面列表 
31. privateImageView cursor;// 動畫圖片 
32. privateTextView t1, t2, t3,t4;// 頁卡頭標 
33. privateint offset =0;// 動畫圖片偏移量 
34. privateint currIndex =0;// 當前頁卡編號 
35. privateint bmpW;// 動畫圖片寬度 
36. @Override 
37. publicvoid onCreate(Bundle savedInstanceState){ 
38. super.onCreate(savedInstanceState); 
39.     setContentView(R.layout.main); 
40. InitImageView(); 
41. InitTextView(); 
42. InitViewPager(); 
43. } 
44. /** 
45.  * 初始化頭標 
46.  */ 
47. privatevoidInitTextView(){ 
48.     t1 =(TextView) findViewById(R.id.text1); 
49.     t2 =(TextView) findViewById(R.id.text2); 
50.     t3 =(TextView) findViewById(R.id.text3); 
51.     t4 =(TextView) findViewById(R.id.text4); 
52.     t1.setOnClickListener(newMyOnClickListener(0)); 
53.     t2.setOnClickListener(newMyOnClickListener(1)); 
54.     t3.setOnClickListener(newMyOnClickListener(2)); 
55.     t4.setOnClickListener(newMyOnClickListener(3)); 
56. } 
57. /** 
58.  * 初始化ViewPager 
59.  */ 
60. privatevoidInitViewPager(){ 
61.     mPager =(ViewPager) findViewById(R.id.vPager); 
62.     listViews =newArrayList<View>(); 
63. LayoutInflater mInflater = getLayoutInflater(); 
64.     listViews.add(mInflater.inflate(R.layout.lay1,null)); 
65.     listViews.add(mInflater.inflate(R.layout.lay2,null)); 
66.     listViews.add(mInflater.inflate(R.layout.lay3,null)); 
67.     listViews.add(mInflater.inflate(R.layout.lay4,null)); 
68.     mPager.setAdapter(newMyPagerAdapter(listViews)); 
69.     mPager.setCurrentItem(0); 
70.     mPager.setOnPageChangeListener(newMyOnPageChangeListener()); 
71. } 
72. /** 
73.  * 初始化動畫 
74.  */ 
75. privatevoidInitImageView(){ 
76.     cursor =(ImageView) findViewById(R.id.cursor); 
77.     bmpW =BitmapFactory.decodeResource(getResources(), R.drawable.a) 
78. .getWidth();// 獲取圖片寬度 
79. DisplayMetrics dm =newDisplayMetrics(); 
80.     getWindowManager().getDefaultDisplay().getMetrics(dm); 
81. int screenW = dm.widthPixels;// 獲取解析度寬度 
82.     offset =(screenW /4- bmpW)/3+23;// 計算偏移量 
83. Matrix matrix =newMatrix(); 
84.     matrix.postTranslate(offset,0); 
85.     cursor.setImageMatrix(matrix);// 設定動畫初始位置 
86. } 
87. /** 
88.  * ViewPager介面卡 
89.  */ 
90. publicclassMyPagerAdapterextendsPagerAdapter{ 
91. publicList<View> mListViews; 
92. publicMyPagerAdapter(List<View> mListViews){ 
93. this.mListViews = mListViews; 
94. } 
95. @Override 
96. publicvoid destroyItem(View arg0,int arg1,Object arg2){ 
97. ((ViewPager) arg0).removeView(mListViews.get(arg1)); 
98. } 
99. @Override 
100. publicvoid finishUpdate(View arg0){ 
101. } 
102. @Override 
103. publicint getCount(){ 
104. return mListViews.size(); 
105. } 
106. @Override 
107. publicObject instantiateItem(View arg0,int arg1){ 
108. ((ViewPager) arg0).addView(mListViews.get(arg1),0); 
109. return mListViews.get(arg1); 
110. } 
111. @Override 
112. publicboolean isViewFromObject(View arg0,Object arg1){ 
113. return arg0 ==(arg1); 
114. } 
115. @Override 
116. publicvoid restoreState(Parcelable arg0,ClassLoader arg1){ 
117. } 
118. @Override 
119. publicParcelable saveState(){ 
120. returnnull; 
121. } 
122. @Override 
123. publicvoid startUpdate(View arg0){ 
124. } 
125. } 
126. /** 
127.  * 頭標點選監聽 
128.  */ 
129. publicclassMyOnClickListenerimplementsView.OnClickListener{ 
130. privateint index =0; 
131. publicMyOnClickListener(int i){ 
132.         index = i; 
133. } 
134. @Override 
135. publicvoid onClick(View v){ 
136.         mPager.setCurrentItem(index); 
137. } 
138. }; 
139. /** 
140.  * 頁卡切換監聽 
141.  */ 
142. publicclassMyOnPageChangeListenerimplementsOnPageChangeListener{ 
143. int one = offset *2+ bmpW;// 頁卡1 -> 頁卡2 偏移量 
144. int two = one *2;// 頁卡1 -> 頁卡3 偏移量 
145. int three = one *3;//頁卡1->頁卡4偏移量 
146. @Override 
147. publicvoid onPageSelected(int arg0){ 
148. Animation animation =null; 
149. switch(arg0){ 
150. case0: 
151. if(currIndex ==1){ 
152.                 animation =newTranslateAnimation(one,0,0,0); 
153. }elseif(currIndex ==2){ 
154.                 animation =newTranslateAnimation(two,0,0,0); 
155. }elseif(currIndex ==3){ 
156.                 animation =newTranslateAnimation(three,0,0,0); 
157. } 
158. break; 
159. case1: 
160. if(currIndex ==0){ 
161.                 animation =newTranslateAnimation(offset, one,0,0); 
162. }elseif(currIndex ==2){ 
163.                 animation =newTranslateAnimation(two, one,0,0); 
164. }elseif(currIndex ==3){ 
165.                 animation =newTranslateAnimation(three, one,0,0); 
166. } 
167. break; 
168. case2: 
169. if(currIndex ==0){ 
170.                 animation =newTranslateAnimation(offset, two,0,0); 
171. }elseif(currIndex ==1){ 
172.                 animation =newTranslateAnimation(one, two,0,0); 
173. }elseif(currIndex ==3){ 
174.                 animation =newTranslateAnimation(three, two,0,0); 
175. } 
176. break; 
177. case3: 
178. if(currIndex ==0){ 
179.                 animation =newTranslateAnimation(offset, three,0,0); 
180. }elseif(currIndex ==1){ 
181.                 animation =newTranslateAnimation(one, three,0,0); 
182. }elseif(currIndex ==2){ 
183.                 animation =newTranslateAnimation(two, three,0,0); 
184. } 
185. break; 
186. } 
187.         currIndex = arg0; 
188.         animation.setFillAfter(true);// True:圖片停在動畫結束位置 
189.         animation.setDuration(300); 
190.         cursor.startAnimation(animation); 
191. } 
192. @Override 
193. publicvoid onPageScrolled(int arg0,float arg1,int arg2){ 
194. } 
195. @Override 
196. publicvoid onPageScrollStateChanged(int arg0){ 
197. } 
198. } 
199. //提示框 
200. publicvoidDisplayToast(String str){ 
201. Toast.makeText(this, str,Toast.LENGTH_SHORT).show(); 
202. } 
203. }

下面是一個main.XML主佈局檔案
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:umadsdk="http://schemas.android.com/apk/res/com.LoveBus"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:orientation="vertical" >

<LinearLayout
android:id="@+id/linearLayout1"
android:layout_width="fill_parent"
android:layout_height="60.0dip"
android:background="#FFFFFF" >

<TextView
android:id="@+id/text1"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:layout_weight="1.0"
android:gravity="center"
android:text="第一頁"
android:textColor="#000000"
android:textSize="22.0dip" />

<TextView
android:id="@+id/text2"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:layout_weight="1.0"
android:gravity="center"
android:text="第二頁"
android:textColor="#000000"
android:textSize="22.0dip" />

<TextView
android:id="@+id/text3"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:layout_weight="1.0"
android:gravity="center"
android:text="第三頁"
android:textColor="#000000"
android:textSize="22.0dip" />

<TextView
android:id="@+id/text4"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:layout_weight="1.0"
android:gravity="center"
android:text="第四頁"
android:textColor="#000000"
android:textSize="22.0dip" />

</LinearLayout>

<ImageView
android:id="@+id/cursor"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:scaleType="matrix"
android:src="@drawable/a" />

<LinearLayout
android:id="@+id/linearLayout2"
android:layout_width="match_parent"
android:layout_height="wrap_content" >

<android.support.v4.view.ViewPager
android:id="@+id/vPager"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="#000000"
android:flipInterval="30"
android:persistentDrawingCache="animation" >
</android.support.v4.view.ViewPager>

</LinearLayout>

</LinearLayout>

以下分別是ViewPager裡面放置的四個XML佈局。用來在Mian.XML裡面展示。
lay1.xml-----------------------
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#158684"
android:orientation="vertical" >

<TextView
android:id="@+id/textView_00"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text=""
android:textSize="35.0dip"
android:textAppearance="?android:attr/textAppearanceLarge" />

<LinearLayout
android:id="@+id/linearLayout1"
android:layout_width="match_parent"
android:layout_height="match_parent" >

<LinearLayout
android:id="@+id/linearLayout_diancai"
android:layout_width="wrap_content"
android:layout_height="match_parent"
android:background="#FFFFFF"
android:orientation="vertical" >

<TextView
android:id="@+id/diancai_text1"
android:layout_width="fill_parent"
android:layout_height="65dp"
android:gravity="center"
android:text="@string/drinks"
android:textColor="#000000"
android:textSize="20.0dip" />

<TextView
android:id="@+id/diancai_text2"
android:layout_width="fill_parent"
android:layout_height="65dp"
android:gravity="center"
android:text="@string/coffee"
android:textColor="#000000"
android:textSize="20.0dip" />

<TextView
android:id="@+id/diancai_text3"
android:layout_width="fill_parent"
android:layout_height="65dp"
android:gravity="center"
android:text="@string/salad"
android:textColor="#000000"
android:textSize="20.0dip" />

<TextView
android:id="@+id/diancai_text4"
android:layout_width="fill_parent"
android:layout_height="65dp"
android:gravity="center"
android:text="@string/pizza"
android:textColor="#000000"
android:textSize="20.0dip" />

<TextView
android:id="@+id/diancai_text5"
android:layout_width="fill_parent"
android:layout_height="65dp"
android:gravity="center"
android:text="@string/dessert"
android:textColor="#000000"
android:textSize="20.0dip" />

<TextView
android:id="@+id/diancai_text6"
android:layout_width="fill_parent"
android:layout_height="65dp"
android:gravity="center"
android:text="@string/wine"
android:textColor="#000000"
android:textSize="20.0dip" />
</LinearLayout>

</LinearLayout>

</LinearLayout>

lay2.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"
android:background="#FF8684" >

</LinearLayout>

lay3.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"
android:background="#1586FF" >

</LinearLayout>

lay4.xml--------------------
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical"
android:background="#158684">

</LinearLayout>

全部程式碼如上。我現在想要在Activity裡面監聽lay1.xml裡面的TextView。實現點選之後彈出提示框的效果... 請問應該怎麼處理呢。