num-old"> 22 
+import java.lang.reflect.Field;
23 
+import java.util.ArrayList;
24 
+import java.util.List;
25 
+
26 
+/**
27 
+ * 页面翻转控件，极方便的广告栏
28 
+ * 支持无限循环，自动翻页，翻页特效
29 
+ * @author Sai 支持自动翻页
30 
+ */
31 
+public class ConvenientBanner<T> extends LinearLayout {
32 
+    private List<T> mDatas;
33 
+    private int[] page_indicatorId;
34 
+    private ArrayList<ImageView> mPointViews = new ArrayList<ImageView>();
35 
+    private CBPageChangeListener pageChangeListener;
36 
+    private ViewPager.OnPageChangeListener onPageChangeListener;
37 
+    private CBPageAdapter pageAdapter;
38 
+    private CBLoopViewPager viewPager;
39 
+    private ViewPagerScroller scroller;
40 
+    private ViewGroup loPageTurningPoint;
41 
+    private long autoTurningTime;
42 
+    private boolean turning;
43 
+    private boolean canTurn = false;
44 
+    private boolean manualPageable = true;
45 
+    private boolean canLoop = true;
46 
+    public enum PageIndicatorAlign{
47 
+        ALIGN_PARENT_LEFT,ALIGN_PARENT_RIGHT,CENTER_HORIZONTAL
48 
+    }
49 
+    private AdSwitchTask adSwitchTask ;
50 
+
51 
+    public ConvenientBanner(Context context) {
52 
+        super(context);
53 
+        init(context);
54 
+    }
55 
+
56 
+    public ConvenientBanner(Context context, AttributeSet attrs) {
57 
+        super(context, attrs);
58 
+        TypedArray a = context.obtainStyledAttributes(attrs,R.styleable.ConvenientBanner);
59 
+        canLoop = a.getBoolean(R.styleable.ConvenientBanner_canLoop,true);
60 
+        a.recycle();
61 
+        init(context);
62 
+    }
63 
+
64 
+    @TargetApi(Build.VERSION_CODES.HONEYCOMB)
65 
+    public ConvenientBanner(Context context, AttributeSet attrs, int defStyleAttr) {
66 
+        super(context, attrs, defStyleAttr);
67 
+        TypedArray a = context.obtainStyledAttributes(attrs,R.styleable.ConvenientBanner);
68 
+        canLoop = a.getBoolean(R.styleable.ConvenientBanner_canLoop,true);
69 
+        a.recycle();
70 
+        init(context);
71 
+    }
72 
+
73 
+    @TargetApi(Build.VERSION_CODES.LOLLIPOP)
74 
+    public ConvenientBanner(Context context, AttributeSet attrs, int defStyleAttr, int defStyleRes) {
75 
+        super(context, attrs, defStyleAttr, defStyleRes);
76 
+        TypedArray a = context.obtainStyledAttributes(attrs,R.styleable.ConvenientBanner);
77 
+        canLoop = a.getBoolean(R.styleable.ConvenientBanner_canLoop,true);
78 
+        a.recycle();
79 
+        init(context);
80 
+    }
81 
+
82 
+    private void init(Context context) {
83 
+        View hView = LayoutInflater.from(context).inflate(
84 
+                R.layout.include_viewpager, this, true);
85 
+        viewPager = (CBLoopViewPager) hView.findViewById(R.id.cbLoopViewPager);
86 
+        loPageTurningPoint = (ViewGroup) hView
87 
+                .findViewById(R.id.loPageTurningPoint);
88 
+        initViewPagerScroll();
89 
+
90 
+        adSwitchTask = new AdSwitchTask(this);
91 
+    }
92 
+
93 
+    static class AdSwitchTask implements Runnable {
94 
+
95 
+        private final WeakReference<ConvenientBanner> reference;
96 
+
97 
+        AdSwitchTask(ConvenientBanner convenientBanner) {
98 
+            this.reference = new WeakReference<ConvenientBanner>(convenientBanner);
99 
+        }
100 
+
101 
+        @Override
102 
+        public void run() {
103 
+            ConvenientBanner convenientBanner = reference.get();
104 
+
105 
+            if(convenientBanner != null){
106 
+                if (convenientBanner.viewPager != null && convenientBanner.turning) {
107 
+                    int page = convenientBanner.viewPager.getCurrentItem() + 1;
108 
+                    convenientBanner.viewPager.setCurrentItem(page);
109 
+                    convenientBanner.postDelayed(convenientBanner.adSwitchTask, convenientBanner.autoTurningTime);
110 
+                }
111 
+            }
112 
+        }
113 
+    }
114 
+
115 
+    public ConvenientBanner setPages(CBViewHolderCreator holderCreator,List<T> datas){
116 
+        this.mDatas = datas;
117 
+        pageAdapter = new CBPageAdapter(holderCreator,mDatas);
118 
+        viewPager.setAdapter(pageAdapter,canLoop);
119 
+
120 
+        if (page_indicatorId != null)
121 
+            setPageIndicator(page_indicatorId);
122 
+        return this;
123 
+    }
124 
+
125 
+    /**
126 
+     * 通知数据变化
127 
+     * 如果只是增加数据建议使用 notifyDataSetAdd()
128 
+     */
129 
+    public void notifyDataSetChanged(){
130 
+        viewPager.getAdapter().notifyDataSetChanged();
131 
+        if (page_indicatorId != null)
132 
+            setPageIndicator(page_indicatorId);
133 
+    }
134 
+
135 
+    /**
136 
+     * 设置底部指示器是否可见
137 
+     *
138 
+     * @param visible
139 
+     */
140 
+    public ConvenientBanner setPointViewVisible(boolean visible) {
141 
+        loPageTurningPoint.setVisibility(visible ? View.VISIBLE : View.GONE);
142 
+        return this;
143 
+    }
144 
+
145 
+    /**
146 
+     * 底部指示器资源图片
147 
+     *
148 
+     * @param page_indicatorId
149 
+     */
150 
+    public ConvenientBanner setPageIndicator(int[] page_indicatorId) {
151 
+        loPageTurningPoint.removeAllViews();
152 
+        mPointViews.clear();
153 
+        this.page_indicatorId = page_indicatorId;
154 
+        if(mDatas==null)return this;
155 
+        for (int count = 0; count < mDatas.size(); count++) {
156 
+            // 翻页指示的点
157 
+            ImageView pointView = new ImageView(getContext());
158 
+            pointView.setPadding(5, 0, 5, 0);
159 
+            if (mPointViews.isEmpty())
160 
+                pointView.setImageResource(page_indicatorId[1]);
161 
+            else
162 
+                pointView.setImageResource(page_indicatorId[0]);
163 
+            mPointViews.add(pointView);
164 
+            loPageTurningPoint.addView(pointView);
165 
+        }
166 
+        pageChangeListener = new CBPageChangeListener(mPointViews,
167 
+                page_indicatorId);
168 
+        viewPager.setOnPageChangeListener(pageChangeListener);
169 
+        pageChangeListener.onPageSelected(viewPager.getRealItem());
170 
+        if(onPageChangeListener != null)pageChangeListener.setOnPageChangeListener(onPageChangeListener);
171 
+
172 
+        return this;
173 
+    }
174 
+
175 
+    /**
176 
+     * 指示器的方向
177 
+     * @param align  三个方向：居左 （RelativeLayout.ALIGN_PARENT_LEFT），居中 （RelativeLayout.CENTER_HORIZONTAL），居右 （RelativeLayout.ALIGN_PARENT_RIGHT）
178 
+     * @return
179 
+     */
180 
+    public ConvenientBanner setPageIndicatorAlign(PageIndicatorAlign align) {
181 
+        RelativeLayout.LayoutParams layoutParams = (RelativeLayout.LayoutParams) loPageTurningPoint.getLayoutParams();
182 
+        layoutParams.addRule(RelativeLayout.ALIGN_PARENT_LEFT, align == PageIndicatorAlign.ALIGN_PARENT_LEFT ? RelativeLayout.TRUE : 0);
183 
+        layoutParams.addRule(RelativeLayout.ALIGN_PARENT_RIGHT, align == PageIndicatorAlign.ALIGN_PARENT_RIGHT ? RelativeLayout.TRUE : 0);
184 
+        layoutParams.addRule(RelativeLayout.CENTER_HORIZONTAL, align == PageIndicatorAlign.CENTER_HORIZONTAL ? RelativeLayout.TRUE : 0);
185 
+        loPageTurningPoint.setLayoutParams(layoutParams);
186 
+        return this;
187 
+    }
188 
+
189 
+    /***
190 
+     * 是否开启了翻页
191 
+     * @return
192 
+     */
193 
+    public boolean isTurning() {
194 
+        return turning;
195 
+    }
196 
+
197 
+    /***
198 
+     * 开始翻页
199 
+     * @param autoTurningTime 自动翻页时间
200 
+     * @return
201 
+     */
202 
+    public ConvenientBanner startTurning(long autoTurningTime) {
203 
+        //如果是正在翻页的话先停掉
204 
+        if(turning){
205 
+            stopTurning();
206 
+        }
207 
+        //设置可以翻页并开启翻页
208 
+        canTurn = true;
209 
+        this.autoTurningTime = autoTurningTime;
210 
+        turning = true;
211 
+        postDelayed(adSwitchTask, autoTurningTime);
212 
+        return this;
213 
+    }
214 
+
215 
+    public void stopTurning() {
216 
+        turning = false;
217 
+        removeCallbacks(adSwitchTask);
218 
+    }
219 
+
220 
+    /**
221 
+     * 自定义翻页动画效果
222 
+     *
223 
+     * @param transformer
224 
+     * @return
225 
+     */
226 
+    public ConvenientBanner setPageTransformer(PageTransformer transformer) {
227 
+        viewPager.setPageTransformer(true, transformer);
228 
+        return this;
229 
+    }
230 
+
231 
+
232 
+    /**
233 
+     * 设置ViewPager的滑动速度
234 
+     * */
235 
+    private void initViewPagerScroll() {
236 
+        try {
237 
+            Field mScroller = null;
238 
+            mScroller = ViewPager.class.getDeclaredField("mScroller");
239 
+            mScroller.setAccessible(true);
240 
+            scroller = new ViewPagerScroller(
241 
+                    viewPager.getContext());
242 
+            mScroller.set(viewPager, scroller);
243 
+
244 
+        } catch (NoSuchFieldException e) {
245 
+            e.printStackTrace();
246 
+        } catch (IllegalArgumentException e) {
247 
+            e.printStackTrace();
248 
+        } catch (IllegalAccessException e) {
249 
+            e.printStackTrace();
250 
+        }
251 
+    }
252 
+
253 
+    public boolean isManualPageable() {
254 
+        return viewPager.isCanScroll();
255 
+    }
256 
+
257 
+    public void setManualPageable(boolean manualPageable) {
258 
+        viewPager.setCanScroll(manualPageable);
259 
+    }
260 
+
261 
+    //触碰控件的时候，翻页应该停止，离开的时候如果之前是开启了翻页的话则重新启动翻页
262 
+    @Override
263 
+    public boolean dispatchTouchEvent(MotionEvent ev) {
264 
+
265 
+        int action = ev.getAction();
266 
+        if (action == MotionEvent.ACTION_UP||action == MotionEvent.ACTION_CANCEL||action == MotionEvent.ACTION_OUTSIDE) {
267 
+            // 开始翻页
268 
+            if (canTurn)startTurning(autoTurningTime);
269 
+        } else if (action == MotionEvent.ACTION_DOWN) {
270 
+            // 停止翻页
271 
+            if (canTurn)stopTurning();
272 
+        }
273 
+        return super.dispatchTouchEvent(ev);
274 
+    }
275 
+
276 
+    //获取当前的页面index
277 
+    public int getCurrentItem(){
278 
+        if (viewPager!=null) {
279 
+            return viewPager.getRealItem();
280 
+        }
281 
+        return -1;
282 
+    }
283 
+    //设置当前的页面index
284 
+    public void setcurrentitem(int index){
285 
+        if (viewPager!=null) {
286 
+            viewPager.setCurrentItem(index);
287 
+        }
288 
+    }
289 
+
290 
+    public ViewPager.OnPageChangeListener getOnPageChangeListener() {
291 
+        return onPageChangeListener;
292 
+    }
293 
+
294 
+    /**
295 
+     * 设置翻页监听器
296 
+     * @param onPageChangeListener
297 
+     * @return
298 
+     */
299 
+    public ConvenientBanner setOnPageChangeListener(ViewPager.OnPageChangeListener onPageChangeListener) {
300 
+        this.onPageChangeListener = onPageChangeListener;
301 
+        //如果有默认的监听器（即是使用了默认的翻页指示器）则把用户设置的依附到默认的上面，否则就直接设置
302 
+        if(pageChangeListener != null)pageChangeListener.setOnPageChangeListener(onPageChangeListener);
303 
+        else viewPager.setOnPageChangeListener(onPageChangeListener);
304 
+        return this;
305 
+    }
306 
+
307 
+    public boolean isCanLoop() {
308 
+        return viewPager.isCanLoop();
309 
+    }
310 
+
311 
+    /**
312 
+     * 监听item点击
313 
+     * @param onItemClickListener
314 
+     */
315 
+    public ConvenientBanner setOnItemClickListener(OnItemClickListener onItemClickListener) {
316 
+        if (onItemClickListener == null) {
317 
+            viewPager.setOnItemClickListener(null);
318 
+            return this;
319 
+        }
320 
+        viewPager.setOnItemClickListener(onItemClickListener);
321 
+        return this;
322 
+    }
323 
+
324 
+    /**
325 
+     * 设置ViewPager的滚动速度
326 
+     * @param scrollDuration
327 
+     */
328 
+    public void setScrollDuration(int scrollDuration){
329 
+        scroller.setScrollDuration(scrollDuration);
330 
+    }
331 
+
332 
+    public int getScrollDuration() {
333 
+        return scroller.getScrollDuration();
334 
+    }
335 
+
336 
+    public CBLoopViewPager getViewPager() {
337 
+        return viewPager;
338 
+    }
339 
+
340 
+    public void setCanLoop(boolean canLoop) {
341 
+        this.canLoop = canLoop;
342 
+        viewPager.setCanLoop(canLoop);
343 
+    }
344 
+}

+ 14 - 0
views/src/main/java/com/android/views/banner/Holder.java
查看文件 

@@ -0,0 +1,14 @@
1 
+package com.android.views.banner;
2 
+
3 
+/**
4 
+ * Created by Sai on 15/12/14.
5 
+ * @param <T> 任何你指定的对象
6 
+ */
7 
+
8 
+import android.content.Context;
9 
+import android.view.View;
10 
+
11 
+public interface Holder<T>{
12 
+    View createView(Context context);
13 
+    void UpdateUI(Context context, int position, T data);
14 
+}

+ 8 - 0
views/src/main/java/com/android/views/banner/OnItemClickListener.java
查看文件 

@@ -0,0 +1,8 @@
1 
+package com.android.views.banner;
2 
+
3 
+/**
4 
+ * Created by Sai on 15/11/13.
5 
+ */
6 
+public interface OnItemClickListener {
7 
+    public void onItemClick(int position);
8 
+}

+ 49 - 0
views/src/main/java/com/android/views/banner/ViewPagerScroller.java
查看文件 

@@ -0,0 +1,49 @@
1 
+package com.android.views.banner;
2 
+
3 
+import android.content.Context;
4 
+import android.view.animation.Interpolator;
5 
+import android.widget.Scroller;
6 
+
7 
+public class ViewPagerScroller extends Scroller {
8 
+	private int mScrollDuration = 800;// 滑动速度,值越大滑动越慢，滑动太快会使3d效果不明显
9 
+	private boolean zero;
10 
+
11 
+	public ViewPagerScroller(Context context) {
12 
+		super(context);
13 
+	}
14 
+
15 
+	public ViewPagerScroller(Context context, Interpolator interpolator) {
16 
+		super(context, interpolator);
17 
+	}
18 
+
19 
+	public ViewPagerScroller(Context context, Interpolator interpolator,
20 
+			boolean flywheel) {
21 
+		super(context, interpolator, flywheel);
22 
+	}
23 
+
24 
+	@Override
25 
+	public void startScroll(int startX, int startY, int dx, int dy, int duration) {
26 
+		super.startScroll(startX, startY, dx, dy, zero ? 0 : mScrollDuration);
27 
+	}
28 
+
29 
+	@Override
30 
+	public void startScroll(int startX, int startY, int dx, int dy) {
31 
+		super.startScroll(startX, startY, dx, dy, zero ? 0 : mScrollDuration);
32 
+	}
33 
+
34 
+	public int getScrollDuration() {
35 
+		return mScrollDuration;
36 
+	}
37 
+
38 
+	public void setScrollDuration(int scrollDuration) {
39 
+		this.mScrollDuration = scrollDuration;
40 
+	}
41 
+
42 
+	public boolean isZero() {
43 
+		return zero;
44 
+	}
45 
+
46 
+	public void setZero(boolean zero) {
47 
+		this.zero = zero;
48 
+	}
49 
+}

+ 29 - 0
views/src/main/res/layout/include_viewpager.xml
查看文件 

@@ -0,0 +1,29 @@
1 
+<?xml version="1.0" encoding="utf-8"?>
2 
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
3 
+    android:layout_width="match_parent"
4 
+    android:layout_height="match_parent"
5 
+    android:orientation="vertical" >
6 
+
7 
+    <RelativeLayout
8 
+        android:layout_width="match_parent"
9 
+        android:layout_height="match_parent" >
10 
+
11 
+        <com.android.views.banner.CBLoopViewPager
12 
+            android:id="@+id/cbLoopViewPager"
13 
+            android:layout_width="match_parent"
14 
+            android:layout_height="match_parent" />
15 
+
16 
+        <!-- 翻页指示点的viewgroup -->
17 
+
18 
+        <LinearLayout
19 
+            android:id="@+id/loPageTurningPoint"
20 
+            android:layout_width="wrap_content"
21 
+            android:layout_height="wrap_content"
22 
+            android:layout_alignParentBottom="true"
23 
+            android:layout_margin="10dp"
24 
+            android:layout_centerHorizontal="true"
25 
+            android:orientation="horizontal" >
26 
+        </LinearLayout>
27 
+    </RelativeLayout>
28 
+
29 
+</LinearLayout>

+ 3 - 0
views/src/main/res/values/attrs.xml
查看文件 

@@ -73,4 +73,7 @@
73 73 
         </attr>
74 74 
     </declare-styleable>
75 75
76 
+    <declare-styleable name="ConvenientBanner">
77 
+        <attr name="canLoop" format="boolean" />
78 
+    </declare-styleable>
76 79 
 </resources>

+ 4 - 0
views/src/main/res/values/ids.xml
查看文件 

@@ -0,0 +1,4 @@
1 
+<?xml version="1.0" encoding="utf-8"?>
2 
+<resources>
3 
+    <item name="cb_item_tag" type="id"></item>
4 
+</resources>

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README.md