乐乐音乐播放器(三) 第一次引导页面

源码地址： http://www.eoeandroid.com/thread-584730-1-1.html

应用在第一次启动时，应先进入引导页面。怎样判断应用是否是第一次使用呢？这里我使用SharedPreferences 和 酷狗的 引导页面为例子，大概看了一下酷狗apk包里面的图片，发现酷狗的文字动画 里的文字 原来是 图片文字，不过这里我 就不用它 的图片文字，而是用textview来实现。

首先定义一个 Constants 类来 储存 SharedPreferences 配置文件的 内容。

1. package com.happy.common;
2. public class Constants {
3. /**
4. * --------------------------应用配置--------------------------
5. **/
6. /**
7. * 配置文件的名称
8. */
9. public static String PREFERENCE_NAME = "happy.sharepreference.name";
10. /**
11. * 是否是第一次运行的key
12. */
13. public static String ISFIRST_KEY = "ISFIRST_KEY";
14. /**
15. * 是否是第一次运行
16. */
17. public static boolean ISFIRST = true;
18. }

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添加一个类 DataUtil 来处理 SharedPreferences 配置文件的内容

1. package com.happy.util;
2. import android.content.Context;
3. import android.content.SharedPreferences;
4. import android.content.SharedPreferences.Editor;
5. import com.happy.common.Constants;
6. /**
7. * SharedPreferences配置文件处理
8. *
9. * @author zhangliangming
10. *
11. */
12. public class DataUtil {
13. private static SharedPreferences preferences;
14. /**
15. * 初始化，将所有配置文件里的数据赋值给Constants
16. *
17. * @param context
18. */
19. public static void init(Context context) {
20. if (preferences == null) {
21. preferences = context.getSharedPreferences(
22. Constants.PREFERENCE_NAME, 0);
23. }
24. }
25. /**
26. * 保存数据到SharedPreferences配置文件
27. *
28. * @param context
29. * @param key
30. *            关键字
31. * @param data
32. *            要保存的数据
33. */
34. public static void saveValue(Context context, String key, Object data) {
35. if (preferences == null) {
36. preferences = context.getSharedPreferences(
37. Constants.PREFERENCE_NAME, 0);
38. }
39. Editor editor = preferences.edit();
40. if (data instanceof Boolean) {
41. editor.putBoolean(key, (Boolean) data);
42. } else if (data instanceof Integer) {
43. editor.putInt(key, (Integer) data);
44. } else if (data instanceof String) {
45. editor.putString(key, (String) data);
46. } else if (data instanceof Float) {
47. editor.putFloat(key, (Float) data);
48. } else if (data instanceof Long) {
49. editor.putFloat(key, (Long) data);
50. }
51. // 提交修改
52. editor.commit();
53. }
54. /**
55. * 从SharedPreferences配置文件中获取数据
56. *
57. * @param context
58. * @param key
59. *            关键字
60. * @param defData
61. *            默认获取的数据
62. * @return
63. */
64. public static Object getValue(Context context, String key, Object defData) {
65. if (preferences == null) {
66. preferences = context.getSharedPreferences(
67. Constants.PREFERENCE_NAME, 0);
68. }
69. if (defData instanceof Boolean) {
70. return preferences.getBoolean(key, (Boolean) defData);
71. } else if (defData instanceof Integer) {
72. return preferences.getInt(key, (Integer) defData);
73. } else if (defData instanceof String) {
74. return preferences.getString(key, (String) defData);
75. } else if (defData instanceof Float) {
76. return preferences.getFloat(key, (Float) defData);
77. } else if (defData instanceof Long) {
78. return preferences.getLong(key, (Long) defData);
79. }
80. return null;
81. }
82. }

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修改 SplashActivity 的内容

1. package com.happy.ui;
2. import android.app.Activity;
3. import android.content.Intent;
4. import android.os.AsyncTask;
5. import android.os.Bundle;
6. import android.os.Handler;
7. import android.os.Message;
8. import android.view.Menu;
9. import android.widget.ImageView;
10. import com.happy.common.Constants;
11. import com.happy.util.DataUtil;
12. public class SplashActivity extends Activity {
13. /**
14. * 跳转到主页面
15. */
16. private final int GOHOME = 0;
17. /**
18. * 跳转到引导页面
19. */
20. private final int GOGUIDE = 1;
21. /**
22. * 页面停留时间 3s
23. */
24. private final int SLEEPTIME = 3000;
25. /**
26. * splash ImageView
27. */
28. private ImageView splashImageView = null;
29. private Handler mHandler = new Handler() {
30. @Override
31. public void handleMessage(Message msg) {
32. switch (msg.what) {
33. case GOHOME:
34. goHome();
35. break;
36. case GOGUIDE:
37. goGuide();
38. break;
39. default:
40. break;
41. }
42. }
43. };
44. @Override
45. protected void onCreate(Bundle savedInstanceState) {
46. super.onCreate(savedInstanceState);
47. setContentView(R.layout.activity_splash);
48. init();
49. loadData();
50. }
51. @Override
52. public boolean onCreateOptionsMenu(Menu menu) {
53. getMenuInflater().inflate(R.menu.splash, menu);
54. return true;
55. }
56. private void init() {
57. splashImageView = (ImageView) findViewById(R.id.splash);
58. splashImageView.setBackgroundResource(R.drawable.splash);
59. }
60. private void loadData() {
61. new AsyncTask<String, Integer, Integer>() {
62. @Override
63. protected Integer doInBackground(String... params) {
64. boolean isFrist = (Boolean) DataUtil.getValue(
65. SplashActivity.this, Constants.ISFIRST_KEY,
66. Constants.ISFIRST);
67. // 第一次执行
68. if (isFrist) {
69. return GOGUIDE;
70. }
71. // 配置数据初始化
72. DataUtil.init(SplashActivity.this);
73. return GOHOME;
74. }
75. @Override
76. protected void onPostExecute(Integer result) {
77. // 根据返回的result 跳转到不同的页面
78. mHandler.sendEmptyMessageDelayed(result, SLEEPTIME);
79. }
80. }.execute("");
81. }
82. /**
83. * 跳转到引导页面
84. */
85. protected void goGuide() {
86. Intent intent = new Intent(this, GuideActivity.class);
87. startActivity(intent);
88. // 添加界面切换效果，注意只有Android的2.0(SdkVersion版本号为5)以后的版本才支持
89. int version = Integer.valueOf(android.os.Build.VERSION.SDK);
90. if (version >= 5) {
91. overridePendingTransition(R.anim.anim_in, R.anim.anim_out);
92. }
93. finish();
94. }
95. /**
96. * 跳转到主界面
97. */
98. protected void goHome() {
99. Intent intent = new Intent(this, MainActivity.class);
100. startActivity(intent);
101. // 添加界面切换效果，注意只有Android的2.0(SdkVersion版本号为5)以后的版本才支持
102. int version = Integer.valueOf(android.os.Build.VERSION.SDK);
103. if (version >= 5) {
104. overridePendingTransition(R.anim.anim_in, R.anim.anim_out);
105. }
106. finish();
107. }
108. }

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添加 GuideActivity 引导页面

1. package com.happy.ui;
2. import java.util.ArrayList;
3. import android.graphics.Color;
4. import android.os.Bundle;
5. import android.support.v4.app.Fragment;
6. import android.support.v4.app.FragmentActivity;
7. import android.support.v4.app.FragmentManager;
8. import android.support.v4.app.FragmentPagerAdapter;
9. import android.support.v4.view.ViewPager;
10. import android.support.v4.view.ViewPager.OnPageChangeListener;
11. import android.view.KeyEvent;
12. import android.view.Menu;
13. import android.widget.ImageView;
14. import android.widget.Toast;
15. import com.happy.fragment.GuideFragment;
16. import com.happy.manage.ActivityManage;
17. public class GuideActivity extends FragmentActivity {
18. private ViewPager viewPager;
19. private TabFragmentPagerAdapter tabFragmentPagerAdapter;
20. /**
21. * 页面列表
22. */
23. private ArrayList<Fragment> fragmentList;
24. private GuideFragment firstGuideFragment;
25. private GuideFragment secondGuideFragment;
26. private GuideFragment thirdGuideFragment;
27. private GuideFragment fourthGuideFragment;
28. /** 将小圆点的图片用数组表示 */
29. private ImageView[] imageViews;
30. /**
31. * 当前索引
32. */
33. private int TAB_INDEX = 0;
34. private long mExitTime;
35. @Override
36. protected void onCreate(Bundle savedInstanceState) {
37. super.onCreate(savedInstanceState);
38. setContentView(R.layout.activity_guide);
39. init();
40. // 将activity添加到ActivityManage
41. ActivityManage.getInstance().addActivity(this);
42. }
43. @Override
44. public boolean onCreateOptionsMenu(Menu menu) {
45. getMenuInflater().inflate(R.menu.guide, menu);
46. return true;
47. }
48. /**
49. * 初始化
50. */
51. private void init() {
52. viewPager = (ViewPager) findViewById(R.id.viewpager);
53. fragmentList = new ArrayList<Fragment>();
54. //
55. firstGuideFragment = new GuideFragment();
56. firstGuideFragment.setParentRelativeLayoutColor(Color
57. .rgb(163, 161, 212));
58. firstGuideFragment.setMainTitleText("猜你喜欢");
59. firstGuideFragment.setSecondTitleText("总能猜到，你爱听的。");
60. firstGuideFragment.setCentPICImage(R.drawable.guide_first_person);
61. firstGuideFragment.setInitAni(true);
62. //
63. secondGuideFragment = new GuideFragment();
64. secondGuideFragment.setParentRelativeLayoutColor(Color.rgb(254, 153,
65. 153));
66. secondGuideFragment.setMainTitleText("蝰蛇音效");
67. secondGuideFragment.setSecondTitleText("三大神器，听觉重生。");
68. secondGuideFragment.setCentPICImage(R.drawable.guide_second_person);
69. //
70. thirdGuideFragment = new GuideFragment();
71. thirdGuideFragment
72. .setParentRelativeLayoutColor(Color.rgb(225, 184, 94));
73. thirdGuideFragment.setMainTitleText("听歌识曲");
74. thirdGuideFragment.setSecondTitleText("全新改版，更快更准。");
75. thirdGuideFragment
76. .setCentPICImage(R.drawable.guide_third_bottom_person);
77. //
78. fourthGuideFragment = new GuideFragment();
79. fourthGuideFragment.setParentRelativeLayoutColor(Color
80. .rgb(77, 199, 255));
81. fourthGuideFragment.setMainTitleText("K歌送礼");
82. fourthGuideFragment.setSecondTitleText("免费领K币，送礼推榜首。");
83. fourthGuideFragment
84. .setCentPICImage(R.drawable.guide_four_bottom_person);
85. fourthGuideFragment.setGoToImageViewVisibility(true);
86. //
87. fragmentList.add(firstGuideFragment);
88. fragmentList.add(secondGuideFragment);
89. fragmentList.add(thirdGuideFragment);
90. fragmentList.add(fourthGuideFragment);
91. // 创建imageviews数组，大小是要显示的图片的数量
92. imageViews = new ImageView[fragmentList.size()];
93. int i = 0;
94. imageViews[i++] = (ImageView) findViewById(R.id.point_1);
95. imageViews[i++] = (ImageView) findViewById(R.id.point_2);
96. imageViews[i++] = (ImageView) findViewById(R.id.point_3);
97. imageViews[i++] = (ImageView) findViewById(R.id.point_4);
98. for (int j = 0; j < imageViews.length; j++) {
99. if (j != 0) {
100. imageViews[j]
101. .setBackgroundResource(R.drawable.music_zone_indicator_common);
102. } else {
103. imageViews[j]
104. .setBackgroundResource(R.drawable.music_zone_indicator_current);
105. }
106. }
107. tabFragmentPagerAdapter = new TabFragmentPagerAdapter(
108. getSupportFragmentManager());
109. viewPager.setAdapter(tabFragmentPagerAdapter);
110. viewPager.setOnPageChangeListener(new TabOnPageChangeListener());
111. viewPager.setCurrentItem(0);
112. }
113. /**
114. *
115. * @author Administrator Fragment滑动事件
116. */
117. public class TabFragmentPagerAdapter extends FragmentPagerAdapter {
118. public TabFragmentPagerAdapter(FragmentManager fm) {
119. super(fm);
120. }
121. @Override
122. public Fragment getItem(int arg0) {
123. return fragmentList.get(arg0);
124. }
125. @Override
126. public int getCount() {
127. return fragmentList.size();
128. }
129. }
130. /**
131. *
132. * viewpager的监听事件
133. *
134. */
135. private class TabOnPageChangeListener implements OnPageChangeListener {
136. public void onPageScrollStateChanged(int arg0) {
137. }
138. public void onPageScrolled(int arg0, float arg1, int arg2) {
139. }
140. public void onPageSelected(int position) {
141. // 设置导航索引
142. for (int i = 0; i < imageViews.length; i++) {
143. // 不是当前选中的page，其小圆点设置为未选中的状态
144. if (position != i) {
145. imageViews[i]
146. .setBackgroundResource(R.drawable.music_zone_indicator_common);
147. } else {
148. imageViews[position]
149. .setBackgroundResource(R.drawable.music_zone_indicator_current);
150. }
151. }
152. boolean isRightToLeft = false;
153. if (TAB_INDEX < position) {
154. isRightToLeft = true;
155. }
156. TAB_INDEX = position;
157. switch (position) {
158. case 0:
159. firstGuideFragment.startTitleAnimation(isRightToLeft);
160. secondGuideFragment.stopAnimation();
161. thirdGuideFragment.stopAnimation();
162. fourthGuideFragment.stopAnimation();
163. break;
164. case 1:
165. secondGuideFragment.startTitleAnimation(isRightToLeft);
166. firstGuideFragment.stopAnimation();
167. thirdGuideFragment.stopAnimation();
168. fourthGuideFragment.stopAnimation();
169. break;
170. case 2:
171. thirdGuideFragment.startTitleAnimation(isRightToLeft);
172. firstGuideFragment.stopAnimation();
173. secondGuideFragment.stopAnimation();
174. fourthGuideFragment.stopAnimation();
175. break;
176. case 3:
177. fourthGuideFragment.startTitleAnimation(isRightToLeft);
178. firstGuideFragment.stopAnimation();
179. secondGuideFragment.stopAnimation();
180. thirdGuideFragment.stopAnimation();
181. break;
182. default:
183. break;
184. }
185. }
186. }
187. @Override
188. public boolean onKeyDown(int keyCode, KeyEvent event) {
189. if (keyCode == KeyEvent.KEYCODE_BACK && event.getRepeatCount() == 0) {
190. if ((System.currentTimeMillis() - mExitTime) > 2000) {
191. Toast.makeText(this, "再按一次退出程序", Toast.LENGTH_SHORT).show();
192. mExitTime = System.currentTimeMillis();
193. } else {
194. ActivityManage.getInstance().exit();
195. }
196. return false;
197. }
198. return super.onKeyDown(keyCode, event);
199. }
200. }

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GuideActivity 的布局文件 activity_guide

1. <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
2. xmlns:tools="http://schemas.android.com/tools"
3. android:layout_width="fill_parent"
4. android:layout_height="fill_parent"
5. tools:context=".GuideActivity" >
6. <android.support.v4.view.ViewPager
7. android:id="@+id/viewpager"
8. android:layout_width="fill_parent"
9. android:layout_height="fill_parent"
10. android:overScrollMode="never" >
11. </android.support.v4.view.ViewPager>
12. <RelativeLayout
13. android:layout_width="wrap_content"
14. android:layout_height="50dp"
15. android:layout_alignParentBottom="true"
16. android:layout_centerHorizontal="true" >
17. <ImageView
18. android:id="@+id/point_1"
19. android:layout_width="10dp"
20. android:layout_height="10dp"
21. android:layout_centerVertical="true"
22. android:background="@drawable/music_zone_indicator_current" />
23. <ImageView
24. android:id="@+id/point_2"
25. android:layout_width="10dp"
26. android:layout_height="10dp"
27. android:layout_centerVertical="true"
28. android:layout_marginLeft="10dp"
29. android:layout_toRightOf="@+id/point_1"
30. android:background="@drawable/music_zone_indicator_common" />
31. <ImageView
32. android:id="@+id/point_3"
33. android:layout_width="10dp"
34. android:layout_height="10dp"
35. android:layout_centerVertical="true"
36. android:layout_marginLeft="10dp"
37. android:layout_toRightOf="@+id/point_2"
38. android:background="@drawable/music_zone_indicator_common" />
39. <ImageView
40. android:id="@+id/point_4"
41. android:layout_width="10dp"
42. android:layout_height="10dp"
43. android:layout_centerVertical="true"
44. android:layout_marginLeft="10dp"
45. android:layout_toRightOf="@+id/point_3"
46. android:background="@drawable/music_zone_indicator_common" />
47. </RelativeLayout>
48. </RelativeLayout>

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引导界面 这里用 viewpager 来实现

添加 GuideFragment 来实现界面

1. package com.happy.fragment;
2. import android.content.Intent;
3. import android.graphics.Color;
4. import android.os.AsyncTask;
5. import android.os.Bundle;
6. import android.os.Handler;
7. import android.os.Message;
8. import android.support.v4.app.Fragment;
9. import android.view.LayoutInflater;
10. import android.view.View;
11. import android.view.View.OnClickListener;
12. import android.view.ViewGroup;
13. import android.view.animation.Animation;
14. import android.view.animation.LinearInterpolator;
15. import android.view.animation.TranslateAnimation;
16. import android.widget.ImageView;
17. import android.widget.RelativeLayout;
18. import android.widget.TextView;
19. import com.happy.common.Constants;
20. import com.happy.ui.MainActivity;
21. import com.happy.ui.R;
22. import com.happy.util.DataUtil;
23. public class GuideFragment extends Fragment {
24. private View mMainView;
25. /**
26. * 初始化后执行动画
27. */
28. private boolean isInitAni = false;
29. /**
30. * 是否有动画
31. */
32. private boolean hasAni = false;
33. /**
34. * 背景
35. */
36. private RelativeLayout parentRelativeLayout;
37. private int color = Color.rgb(163, 161, 212);
38. /**
39. * 主标题
40. */
41. private TextView mainTitleTextView;
42. /**
43. * 主标题内容
44. */
45. private String mainText;
46. /**
47. * 右到左标题动画
48. */
49. private TranslateAnimation rightToLeftTranslateAnimation;
50. /**
51. * 左到右标题动画
52. */
53. private TranslateAnimation leftToRightTranslateAnimation;
54. /**
55. * 副标题
56. */
57. private TextView secondTitleTextView;
58. /**
59. * 副标题内容
60. */
61. private String secondText;
62. /**
63. * 中部图片
64. */
65. private ImageView centPICImageView;
66. private int centPICImage = R.drawable.guide_first_person;
67. /**
68. * 底部按钮图片
69. */
70. private ImageView goToImageView;
71. /**
72. * 是否可视
73. */
74. private boolean visibility = false;
75. public GuideFragment() {
76. }
77. @Override
78. public void onCreate(Bundle savedInstanceState) {
79. super.onCreate(savedInstanceState);
80. initComponent();
81. }
82. @Override
83. public View onCreateView(LayoutInflater inflater, ViewGroup container,
84. Bundle savedInstanceState) {
85. ViewGroup viewGroup = (ViewGroup) mMainView.getParent();
86. if (viewGroup != null) {
87. viewGroup.removeAllViewsInLayout();
88. }
89. return mMainView;
90. }
91. private void initComponent() {
92. LayoutInflater inflater = getActivity().getLayoutInflater();
93. mMainView = inflater.inflate(R.layout.fragement_guide, null, false);
94. // 背景图片
95. parentRelativeLayout = (RelativeLayout) mMainView
96. .findViewById(R.id.parent);
97. parentRelativeLayout.setBackgroundColor(color);
98. // 主标题
99. mainTitleTextView = (TextView) mMainView.findViewById(R.id.main_title);
100. mainTitleTextView.setText(mainText);
101. mainTitleTextView.setVisibility(View.INVISIBLE);
102. // 副标题
103. secondTitleTextView = (TextView) mMainView
104. .findViewById(R.id.second_title);
105. secondTitleTextView.setText(secondText);
106. secondTitleTextView.setVisibility(View.INVISIBLE);
107. // 中部图片
108. centPICImageView = (ImageView) mMainView.findViewById(R.id.center_pic);
109. centPICImageView.setBackgroundResource(centPICImage);
110. // 跳转按钮
111. goToImageView = (ImageView) mMainView.findViewById(R.id.goTo);
112. if (visibility) {
113. goToImageView.setVisibility(View.VISIBLE);
114. } else {
115. goToImageView.setVisibility(View.INVISIBLE);
116. }
117. goToImageView.setOnClickListener(new ItemOnClick());
118. // 右到左动画
119. rightToLeftTranslateAnimation = new TranslateAnimation(
120. Animation.RELATIVE_TO_PARENT, +1.0f,
121. Animation.RELATIVE_TO_PARENT, 0.0f,
122. Animation.RELATIVE_TO_PARENT, 0.0f,
123. Animation.RELATIVE_TO_PARENT, 0.0f);
124. rightToLeftTranslateAnimation.setInterpolator(new LinearInterpolator());
125. rightToLeftTranslateAnimation.setFillAfter(true);
126. rightToLeftTranslateAnimation.setDuration(1000);
127. // 左到右动画
128. leftToRightTranslateAnimation = new TranslateAnimation(
129. Animation.RELATIVE_TO_PARENT, -1.0f,
130. Animation.RELATIVE_TO_PARENT, 0.0f,
131. Animation.RELATIVE_TO_PARENT, 0.0f,
132. Animation.RELATIVE_TO_PARENT, 0.0f);
133. leftToRightTranslateAnimation.setInterpolator(new LinearInterpolator());
134. leftToRightTranslateAnimation.setFillAfter(true);
135. leftToRightTranslateAnimation.setDuration(1000);
136. if (isInitAni) {
137. startAnimation();
138. }
139. }
140. /**
141. * 开始动画
142. */
143. private void startAnimation() {
144. new AsyncTask<String, Integer, String>() {
145. @Override
146. protected String doInBackground(String... params) {
147. try {
148. Thread.sleep(100);
149. } catch (InterruptedException e) {
150. e.printStackTrace();
151. }
152. startTitleAnimation(true);
153. return null;
154. }
155. }.execute("");
156. }
157. /**
158. * 设置背景颜色
159. *
160. * @param color
161. */
162. public void setParentRelativeLayoutColor(int color) {
163. this.color = color;
164. }
165. /**
166. * 设置底部按钮是否可视
167. *
168. * @param visibility
169. */
170. public void setGoToImageViewVisibility(boolean visibility) {
171. this.visibility = visibility;
172. }
173. /**
174. * 设置主标题内容
175. *
176. * @param mainText
177. *            主标题内容
178. */
179. public void setMainTitleText(String mainText) {
180. this.mainText = mainText;
181. }
182. /**
183. * 设置副标题内容
184. *
185. * @param secondText
186. *            副标题内容
187. */
188. public void setSecondTitleText(String secondText) {
189. this.secondText = secondText;
190. }
191. /**
192. * 设置中部图片
193. *
194. * @param centPICImage
195. */
196. public void setCentPICImage(int centPICImage) {
197. this.centPICImage = centPICImage;
198. }
199. private Handler mHandler = new Handler() {
200. @Override
201. public void handleMessage(Message msg) {
202. if (hasAni) {
203. mainTitleTextView.clearAnimation();
204. secondTitleTextView.clearAnimation();
205. }
206. boolean isRightToLeft = (Boolean) msg.obj;
207. if (isRightToLeft) {
208. mainTitleTextView.startAnimation(rightToLeftTranslateAnimation);
209. secondTitleTextView
210. .startAnimation(rightToLeftTranslateAnimation);
211. } else {
212. mainTitleTextView.startAnimation(leftToRightTranslateAnimation);
213. secondTitleTextView
214. .startAnimation(leftToRightTranslateAnimation);
215. }
216. hasAni = true;
217. }
218. };
219. /**
220. * 设置标题动画
221. *
222. * @param isRightToLeft
223. */
224. public void startTitleAnimation(boolean isRightToLeft) {
225. Message msg = new Message();
226. msg.obj = isRightToLeft;
227. mHandler.sendMessage(msg);
228. }
229. /**
230. * 设置动画
231. *
232. * @param isInitAni
233. */
234. public void setInitAni(boolean isInitAni) {
235. this.isInitAni = isInitAni;
236. }
237. /**
238. * 停止动画
239. */
240. public void stopAnimation() {
241. if (mainTitleTextView != null && secondTitleTextView != null) {
242. if (hasAni) {
243. mainTitleTextView.clearAnimation();
244. secondTitleTextView.clearAnimation();
245. mainTitleTextView.setVisibility(View.INVISIBLE);
246. secondTitleTextView.setVisibility(View.INVISIBLE);
247. hasAni = false;
248. }
249. }
250. }
251. class ItemOnClick implements OnClickListener {
252. @Override
253. public void onClick(View v) {
254. switch (v.getId()) {
255. case R.id.goTo:
256. goHome();
257. break;
258. }
259. }
260. /**
261. * 跳转到主页面
262. */
263. private void goHome() {
264. // 设置是否是第一次运行参数
265. DataUtil.saveValue(getActivity(), Constants.ISFIRST_KEY, false);
266. Intent intent = new Intent(getActivity(), MainActivity.class);
267. startActivity(intent);
268. // 添加界面切换效果，注意只有Android的2.0(SdkVersion版本号为5)以后的版本才支持
269. int version = Integer.valueOf(android.os.Build.VERSION.SDK);
270. if (version >= 5) {
271. getActivity().overridePendingTransition(R.anim.anim_in,
272. R.anim.anim_out);
273. }
274. getActivity().finish();
275. }
276. }
277. }

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GuideFragment 布局文件 fragement_guide

1. <?xml version="1.0" encoding="utf-8"?>
2. <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
3. xmlns:tools="http://schemas.android.com/tools"
4. android:layout_width="fill_parent"
5. android:layout_height="fill_parent"
6. tools:context=".GuideFragment" >
7. <RelativeLayout
8. android:id="@+id/parent"
9. android:layout_width="fill_parent"
10. android:layout_height="fill_parent" >
11. <RelativeLayout
12. android:layout_width="fill_parent"
13. android:layout_height="fill_parent"
14. android:layout_marginBottom="50dp" >
15. <TextView
16. android:id="@+id/main_title"
17. android:layout_width="200dp"
18. android:layout_height="wrap_content"
19. android:layout_centerHorizontal="true"
20. android:layout_marginBottom="5dp"
21. android:layout_marginTop="30dp"
22. android:gravity="center_horizontal"
23. android:text="主标题"
24. android:textColor="#ffffff"
25. android:textSize="45dp" />
26. <TextView
27. android:id="@+id/second_title"
28. android:layout_width="wrap_content"
29. android:layout_height="wrap_content"
30. android:layout_below="@+id/main_title"
31. android:layout_centerHorizontal="true"
32. android:layout_marginBottom="5dp"
33. android:layout_marginTop="5dp"
34. android:gravity="center_horizontal"
35. android:text="副标题"
36. android:textColor="#ffffff"
37. android:textSize="30dp" />
38. <ImageView
39. android:id="@+id/center_pic"
40. android:layout_width="250dp"
41. android:layout_height="250dp"
42. android:layout_above="@+id/goTo"
43. android:layout_below="@+id/second_title"
44. android:layout_centerHorizontal="true"
45. android:layout_marginBottom="10dp"
46. android:layout_marginTop="10dp" />
47. <ImageView
48. android:id="@+id/goTo"
49. android:layout_width="wrap_content"
50. android:layout_height="wrap_content"
51. android:layout_alignParentBottom="true"
52. android:layout_centerHorizontal="true"
53. android:layout_marginBottom="5dp"
54. android:layout_marginTop="5dp"
55. android:background="@drawable/guide_goto"
56. android:clickable="true" />
57. </RelativeLayout>
58. </RelativeLayout>
59. </RelativeLayout>

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差点 忘记了 ActivityManage 类 处理activity

1. package com.happy.manage;
2. import java.util.LinkedList;
3. import java.util.List;
4. import android.app.Activity;
5. /**
6. * activity的管理:退出时，遍历所有的activity，并finish,最后退出系统。
7. *
8. * @author Administrator 最近修改时间2013年12月10日
9. */
10. public class ActivityManage {
11. /**
12. * activity列表
13. */
14. private List<Activity> activityList = new LinkedList<Activity>();
15. private static ActivityManage instance = null;
16. private ActivityManage() {
17. }
18. public static ActivityManage getInstance() {
19. if (instance == null) {
20. instance = new ActivityManage();
21. }
22. return instance;
23. }
24. /**
25. * 添加
26. *
27. * @param activity
28. */
29. public void addActivity(Activity activity) {
30. activityList.add(activity);
31. }
32. /**
33. * 退出
34. */
35. public void exit() {
36. for (Activity activity : activityList) {
37. if (!activity.isFinishing() && activity != null) {
38. activity.finish();
39. }
40. }
41. int id = android.os.Process.myPid();
42. if (id != 0) {
43. android.os.Process.killProcess(id);
44. }
45. }
46. }

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