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轮播图控件实现

chengzhenyu 8 年 前
親
b2fd887558
コミット
c0021c68fa
共有11 個のファイルを変更した、775 個の追加 と 0 個の削除を含む
差分情報を表示
  1. 165 0
      views/src/main/java/com/android/views/banner/CBLoopViewPager.java
  2. 104 0
      views/src/main/java/com/android/views/banner/CBPageAdapter.java
  3. 45 0
      views/src/main/java/com/android/views/banner/CBPageChangeListener.java
  4. 10 0
      views/src/main/java/com/android/views/banner/CBViewHolderCreator.java
  5. 344 0
      views/src/main/java/com/android/views/banner/ConvenientBanner.java
  6. 14 0
      views/src/main/java/com/android/views/banner/Holder.java
  7. 8 0
      views/src/main/java/com/android/views/banner/OnItemClickListener.java
  8. 49 0
      views/src/main/java/com/android/views/banner/ViewPagerScroller.java
  9. 29 0
      views/src/main/res/layout/include_viewpager.xml
  10. 3 0
      views/src/main/res/values/attrs.xml
  11. 4 0
      views/src/main/res/values/ids.xml

+ 165 - 0
views/src/main/java/com/android/views/banner/CBLoopViewPager.java
ファイルの表示 

@@ -0,0 +1,165 @@
1 
+package com.android.views.banner;
2 
+
3 
+import android.content.Context;
4 
+import android.support.v4.view.PagerAdapter;
5 
+import android.support.v4.view.ViewPager;
6 
+import android.util.AttributeSet;
7 
+import android.view.MotionEvent;
8 
+
9 
+
10 
+public class CBLoopViewPager extends ViewPager {
11 
+    OnPageChangeListener mOuterPageChangeListener;
12 
+    private OnItemClickListener onItemClickListener;
13 
+    private CBPageAdapter mAdapter;
14 
+
15 
+    private boolean isCanScroll = true;
16 
+    private boolean canLoop = true;
17 
+
18 
+    public void setAdapter(PagerAdapter adapter, boolean canLoop) {
19 
+        mAdapter = (CBPageAdapter) adapter;
20 
+        mAdapter.setCanLoop(canLoop);
21 
+        mAdapter.setViewPager(this);
22 
+        super.setAdapter(mAdapter);
23 
+
24 
+        setCurrentItem(getFristItem(), false);
25 
+    }
26 
+
27 
+    public int getFristItem() {
28 
+        return canLoop ? mAdapter.getRealCount() : 0;
29 
+    }
30 
+
31 
+    public int getLastItem() {
32 
+        return mAdapter.getRealCount() - 1;
33 
+    }
34 
+
35 
+    public boolean isCanScroll() {
36 
+        return isCanScroll;
37 
+    }
38 
+
39 
+    public void setCanScroll(boolean isCanScroll) {
40 
+        this.isCanScroll = isCanScroll;
41 
+    }
42 
+
43 
+    private float oldX = 0, newX = 0;
44 
+    private static final float sens = 5;
45 
+
46 
+    @Override
47 
+    public boolean onTouchEvent(MotionEvent ev) {
48 
+        if (isCanScroll) {
49 
+            if (onItemClickListener != null) {
50 
+                switch (ev.getAction()) {
51 
+                    case MotionEvent.ACTION_DOWN:
52 
+                        oldX = ev.getX();
53 
+                        break;
54 
+
55 
+                    case MotionEvent.ACTION_UP:
56 
+                        newX = ev.getX();
57 
+                        if (Math.abs(oldX - newX) < sens) {
58 
+                            onItemClickListener.onItemClick((getRealItem()));
59 
+                        }
60 
+                        oldX = 0;
61 
+                        newX = 0;
62 
+                        break;
63 
+                }
64 
+            }
65 
+            return super.onTouchEvent(ev);
66 
+        } else
67 
+            return false;
68 
+    }
69 
+
70 
+    @Override
71 
+    public boolean onInterceptTouchEvent(MotionEvent ev) {
72 
+        if (isCanScroll)
73 
+            return super.onInterceptTouchEvent(ev);
74 
+        else
75 
+            return false;
76 
+    }
77 
+
78 
+    public CBPageAdapter getAdapter() {
79 
+        return mAdapter;
80 
+    }
81 
+
82 
+    public int getRealItem() {
83 
+        return mAdapter != null ? mAdapter.toRealPosition(super.getCurrentItem()) : 0;
84 
+    }
85 
+
86 
+    @Override
87 
+    public void setOnPageChangeListener(OnPageChangeListener listener) {
88 
+        mOuterPageChangeListener = listener;
89 
+    }
90 
+
91 
+
92 
+    public CBLoopViewPager(Context context) {
93 
+        super(context);
94 
+        init();
95 
+    }
96 
+
97 
+    public CBLoopViewPager(Context context, AttributeSet attrs) {
98 
+        super(context, attrs);
99 
+        init();
100 
+    }
101 
+
102 
+    private void init() {
103 
+        super.setOnPageChangeListener(onPageChangeListener);
104 
+    }
105 
+
106 
+    private OnPageChangeListener onPageChangeListener = new OnPageChangeListener() {
107 
+        private float mPreviousPosition = -1;
108 
+
109 
+        @Override
110 
+        public void onPageSelected(int position) {
111 
+            int realPosition = mAdapter.toRealPosition(position);
112 
+            if (mPreviousPosition != realPosition) {
113 
+                mPreviousPosition = realPosition;
114 
+                if (mOuterPageChangeListener != null) {
115 
+                    mOuterPageChangeListener.onPageSelected(realPosition);
116 
+                }
117 
+            }
118 
+        }
119 
+
120 
+        @Override
121 
+        public void onPageScrolled(int position, float positionOffset,
122 
+                                   int positionOffsetPixels) {
123 
+            int realPosition = position;
124 
+
125 
+            if (mOuterPageChangeListener != null) {
126 
+                if (realPosition != mAdapter.getRealCount() - 1) {
127 
+                    mOuterPageChangeListener.onPageScrolled(realPosition,
128 
+                            positionOffset, positionOffsetPixels);
129 
+                } else {
130 
+                    if (positionOffset > .5) {
131 
+                        mOuterPageChangeListener.onPageScrolled(0, 0, 0);
132 
+                    } else {
133 
+                        mOuterPageChangeListener.onPageScrolled(realPosition,
134 
+                                0, 0);
135 
+                    }
136 
+                }
137 
+            }
138 
+        }
139 
+
140 
+        @Override
141 
+        public void onPageScrollStateChanged(int state) {
142 
+            if (mOuterPageChangeListener != null) {
143 
+                mOuterPageChangeListener.onPageScrollStateChanged(state);
144 
+            }
145 
+        }
146 
+    };
147 
+
148 
+    public boolean isCanLoop() {
149 
+        return canLoop;
150 
+    }
151 
+
152 
+    public void setCanLoop(boolean canLoop) {
153 
+        this.canLoop = canLoop;
154 
+        if (canLoop == false) {
155 
+            setCurrentItem(getRealItem(), false);
156 
+        }
157 
+        if (mAdapter == null) return;
158 
+        mAdapter.setCanLoop(canLoop);
159 
+        mAdapter.notifyDataSetChanged();
160 
+    }
161 
+
162 
+    public void setOnItemClickListener(OnItemClickListener onItemClickListener) {
163 
+        this.onItemClickListener = onItemClickListener;
164 
+    }
165 
+}

+ 104 - 0
views/src/main/java/com/android/views/banner/CBPageAdapter.java
ファイルの表示 

@@ -0,0 +1,104 @@
1 
+package com.android.views.banner;
2 
+
3 
+import android.support.v4.view.PagerAdapter;
4 
+import android.view.View;
5 
+import android.view.ViewGroup;
6 
+
7 
+
8 
+import com.android.views.R;
9 
+
10 
+import java.util.List;
11 
+
12 
+/**
13 
+ * Created by Sai on 15/7/29.
14 
+ */
15 
+public class CBPageAdapter<T> extends PagerAdapter {
16 
+    protected List<T> mDatas;
17 
+    protected CBViewHolderCreator holderCreator;
18 
+//    private View.OnClickListener onItemClickListener;
19 
+    private boolean canLoop = true;
20 
+    private CBLoopViewPager viewPager;
21 
+    private final int MULTIPLE_COUNT = 300;
22 
+
23 
+    public int toRealPosition(int position) {
24 
+        int realCount = getRealCount();
25 
+        if (realCount == 0)
26 
+            return 0;
27 
+        int realPosition = position % realCount;
28 
+        return realPosition;
29 
+    }
30 
+
31 
+    @Override
32 
+    public int getCount() {
33 
+        return canLoop ? getRealCount()*MULTIPLE_COUNT : getRealCount();
34 
+    }
35 
+
36 
+    public int getRealCount() {
37 
+        return mDatas == null ? 0 : mDatas.size();
38 
+    }
39 
+
40 
+    @Override
41 
+    public Object instantiateItem(ViewGroup container, int position) {
42 
+        int realPosition = toRealPosition(position);
43 
+
44 
+        View view = getView(realPosition, null, container);
45 
+//        if(onItemClickListener != null) view.setOnClickListener(onItemClickListener);
46 
+        container.addView(view);
47 
+        return view;
48 
+    }
49 
+
50 
+    @Override
51 
+    public void destroyItem(ViewGroup container, int position, Object object) {
52 
+        View view = (View) object;
53 
+        container.removeView(view);
54 
+    }
55 
+
56 
+    @Override
57 
+    public void finishUpdate(ViewGroup container) {
58 
+        int position = viewPager.getCurrentItem();
59 
+        if (position == 0) {
60 
+            position = viewPager.getFristItem();
61 
+        } else if (position == getCount() - 1) {
62 
+            position = viewPager.getLastItem();
63 
+        }
64 
+        try {
65 
+            viewPager.setCurrentItem(position, false);
66 
+        }catch (IllegalStateException e){}
67 
+    }
68 
+
69 
+    @Override
70 
+    public boolean isViewFromObject(View view, Object object) {
71 
+        return view == object;
72 
+    }
73 
+
74 
+    public void setCanLoop(boolean canLoop) {
75 
+        this.canLoop = canLoop;
76 
+    }
77 
+
78 
+    public void setViewPager(CBLoopViewPager viewPager) {
79 
+        this.viewPager = viewPager;
80 
+    }
81 
+
82 
+    public CBPageAdapter(CBViewHolderCreator holderCreator, List<T> datas) {
83 
+        this.holderCreator = holderCreator;
84 
+        this.mDatas = datas;
85 
+    }
86 
+
87 
+    public View getView(int position, View view, ViewGroup container) {
88 
+        Holder holder = null;
89 
+        if (view == null) {
90 
+            holder = (Holder) holderCreator.createHolder();
91 
+            view = holder.createView(container.getContext());
92 
+            view.setTag(R.id.cb_item_tag, holder);
93 
+        } else {
94 
+            holder = (Holder<T>) view.getTag(R.id.cb_item_tag);
95 
+        }
96 
+        if (mDatas != null && !mDatas.isEmpty())
97 
+            holder.UpdateUI(container.getContext(), position, mDatas.get(position));
98 
+        return view;
99 
+    }
100 
+
101 
+//    public void setOnItemClickListener(View.OnClickListener onItemClickListener) {
102 
+//        this.onItemClickListener = onItemClickListener;
103 
+//    }
104 
+}

+ 45 - 0
views/src/main/java/com/android/views/banner/CBPageChangeListener.java
ファイルの表示 

@@ -0,0 +1,45 @@
1 
+package com.android.views.banner;
2 
+
3 
+import android.support.v4.view.ViewPager;
4 
+import android.widget.ImageView;
5 
+
6 
+import java.util.ArrayList;
7 
+
8 
+/**
9 
+ * Created by Sai on 15/7/29.
10 
+ * 翻页指示器适配器
11 
+ */
12 
+public class CBPageChangeListener implements ViewPager.OnPageChangeListener {
13 
+    private ArrayList<ImageView> pointViews;
14 
+    private int[] page_indicatorId;
15 
+    private ViewPager.OnPageChangeListener onPageChangeListener;
16 
+    public CBPageChangeListener(ArrayList<ImageView> pointViews, int page_indicatorId[]){
17 
+        this.pointViews=pointViews;
18 
+        this.page_indicatorId = page_indicatorId;
19 
+    }
20 
+    @Override
21 
+    public void onPageScrollStateChanged(int state) {
22 
+        if(onPageChangeListener != null)onPageChangeListener.onPageScrollStateChanged(state);
23 
+    }
24 
+
25 
+    @Override
26 
+    public void onPageScrolled(int position, float positionOffset, int positionOffsetPixels) {
27 
+        if(onPageChangeListener != null)onPageChangeListener.onPageScrolled(position,positionOffset,positionOffsetPixels);
28 
+    }
29 
+
30 
+    @Override
31 
+    public void onPageSelected(int index) {
32 
+        for (int i = 0; i < pointViews.size(); i++) {
33 
+            pointViews.get(index).setImageResource(page_indicatorId[1]);
34 
+            if (index != i) {
35 
+                pointViews.get(i).setImageResource(page_indicatorId[0]);
36 
+            }
37 
+        }
38 
+        if(onPageChangeListener != null)onPageChangeListener.onPageSelected(index);
39 
+
40 
+    }
41 
+
42 
+    public void setOnPageChangeListener(ViewPager.OnPageChangeListener onPageChangeListener) {
43 
+        this.onPageChangeListener = onPageChangeListener;
44 
+    }
45 
+}

+ 10 - 0
views/src/main/java/com/android/views/banner/CBViewHolderCreator.java
ファイルの表示 

@@ -0,0 +1,10 @@
1 
+package com.android.views.banner;
2 
+/**
3 
+ * @ClassName :  ViewHolderCreator
4 
+ * @Description :
5 
+ * @Author Sai
6 
+ * @Date 2014年11月30日 下午3:29:34
7 
+ */
8 
+public interface CBViewHolderCreator<Holder> {
9 
+	public Holder createHolder();
10 
+}

+ 344 - 0
views/src/main/java/com/android/views/banner/ConvenientBanner.java
ファイルの表示 

@@ -0,0 +1,344 @@
1 
+package com.android.views.banner;
2 
+
3 
+import android.annotation.TargetApi;
4 
+import android.content.Context;
5 
+import android.content.res.TypedArray;
6 
+import android.os.Build;
7 
+import android.support.v4.view.ViewPager;
8 
+import android.support.v4.view.ViewPager.PageTransformer;
9 
+import android.util.AttributeSet;
10 
+import android.view.LayoutInflater;
11 
+import android.view.MotionEvent;
12 
+import android.view.View;
13 
+import android.view.ViewGroup;
14 
+import android.widget.ImageView;
15 
+import android.widget.LinearLayout;
16 
+import android.widget.RelativeLayout;
17 
+
18 
+
19 
+import com.android.views.R;
20 
+
21 
+import java.lang.ref.WeakReference;
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
ファイルの表示 

@@ -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
ファイルの表示 

@@ -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
ファイルの表示 

@@ -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
ファイルの表示 

@@ -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
ファイルの表示 

@@ -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
ファイルの表示 

@@ -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>