QQ視差特效和ListView側滑刪除，視差特效listview側

QQ視差特效和ListView側滑刪除，視差特效listview側

如圖所示是效果圖，當向下拉時，圖片會被拉出來，松手後恢復。和ListView的側滑刪除

        

 

1.視差特效

首先圖片是通過addHeaderView加上去的，所以在設置Adapter前先設置一個View來作為頭布局，圖片的設置android:scaleType="centerCrop"

然後可以重寫ListView主要是用通過overScrollBy來實現圖片的拉出效果的，當拉出圖片繪制後，重寫onTouchEvent方法MotionEvent.ACTION_UP

實現回彈

如下是主代碼

 1 package com.demo.sb.main;
 2 
 3 import com.demo.sb.adapter.ParallacAdapter;
 4 import com.demo.sb.widget.MyParallaxListView;
 5 import com.demo.suibian.R;
 6 
 7 import android.app.Activity;
 8 import android.os.Bundle;
 9 import android.view.View;
10 import android.view.Window;
11 import android.view.ViewTreeObserver.OnGlobalLayoutListener;
12 import android.widget.ImageView;
13 
14 /**
15  * 視差特效類型於QQ空間上的
16  * 
17  * @author Administrator
18  * 
19  */
20 public class MActivity_Parallac extends Activity {
21 
22     private MyParallaxListView mListView;
23 
24     @Override
25     protected void onCreate(Bundle savedInstanceState) {
26         // TODO Auto-generated method stub
27         super.onCreate(savedInstanceState);
28         requestWindowFeature(Window.FEATURE_NO_TITLE);
29         setContentView(R.layout.mactivity_parallax);
30 
31         mListView = (MyParallaxListView) findViewById(R.id.lv);
32         mListView.setOverScrollMode(View.OVER_SCROLL_NEVER);
33         // 加上Header
34         final View mHeaderView = View.inflate(MActivity_Parallac.this,
35                 R.layout.viewheader, null);
36         final ImageView mImage = (ImageView) mHeaderView.findViewById(R.id.iv);
37         mListView.addHeaderView(mHeaderView);
38 
39         mHeaderView.getViewTreeObserver().addOnGlobalLayoutListener(
40                 new OnGlobalLayoutListener() {
41 
42                     @Override
43                     public void onGlobalLayout() {
44                         // TODO Auto-generated method stub
45                         mListView.setParallaxImage(mImage);
46 
47                         mHeaderView.getViewTreeObserver()
48                                 .removeGlobalOnLayoutListener(this);
49                     }
50                 });
51 
52         // mListView.setAdapter(new SuibianAdapter(this));
53         mListView.setAdapter(new ParallacAdapter(this));
54     }
55 }

<?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" > <ImageView android:id="@+id/iv" android:layout_width="match_parent" android:layout_height="200dp" android:contentDescription="@null" android:scaleType="centerCrop" android:src="@drawable/d" /> </LinearLayout> View Code

重寫的ListView

  1 package com.demo.sb.widget;
  2 
  3 import com.nineoldandroids.animation.ValueAnimator;
  4 import com.nineoldandroids.animation.ValueAnimator.AnimatorUpdateListener;
  5 
  6 import android.content.Context;
  7 import android.util.AttributeSet;
  8 import android.util.Log;
  9 import android.view.MotionEvent;
 10 import android.view.animation.Animation;
 11 import android.view.animation.OvershootInterpolator;
 12 import android.view.animation.Transformation;
 13 import android.widget.ImageView;
 14 import android.widget.ListView;
 15 
 16 public class MyParallaxListView extends ListView{
 17     
 18     private ImageView mImage;
 19     private int drawableHeight;
 20     private int mOriginalHeight;
 21     public MyParallaxListView(Context context) {
 22         super(context);
 23         // TODO Auto-generated constructor stub
 24     }
 25     
 26     public MyParallaxListView(Context context, AttributeSet attrs) {
 27         super(context, attrs);
 28         // TODO Auto-generated constructor stub
 29     }
 30     
 31     public MyParallaxListView(Context context, AttributeSet attrs, int defStyle) {
 32         super(context, attrs, defStyle);
 33         // TODO Auto-generated constructor stub
 34     }
 35     
 36     /**
 37      * 設置ImageView圖片，拿到引用
 38      * @param mImage
 39      */
 40     public void setParallaxImage(ImageView mImage) {
 41         // TODO Auto-generated method stub
 42         this.mImage = mImage;
 43         mOriginalHeight = mImage.getHeight();
 44         drawableHeight = mImage.getDrawable().getIntrinsicHeight();
 45         
 46         Log.d("jiejie", "height: " + mOriginalHeight + " drawableHeight: " + drawableHeight);
 47     }
 48 
 49     @Override
 50     protected boolean overScrollBy(int deltaX, int deltaY, int scrollX,
 51             int scrollY, int scrollRangeX, int scrollRangeY,
 52             int maxOverScrollX, int maxOverScrollY, boolean isTouchEvent) {
 53         // TODO Auto-generated method stub
 54         // deltaY : 豎直方向的瞬時偏移量 / 變化量 dx   頂部到頭下拉為-, 底部到頭上拉為+
 55         // scrollY : 豎直方向的偏移量 / 變化量
 56         // scrollRangeY : 豎直方向滑動的范圍
 57         // maxOverScrollY : 豎直方向最大滑動范圍
 58         // isTouchEvent : 是否是手指觸摸滑動, true為手指, false為慣性
 59         
 60         Log.d("jiejie", "deltaY: " +deltaY + " scrollY: " + scrollY + " scrollRangeY: " + scrollRangeY
 61                 + " maxOverScrollY: " + maxOverScrollY + " isTouchEvent: " + isTouchEvent);
 62         //手指拉動並且是下拉
 63         if(isTouchEvent && deltaY <0){
 64             //把拉動的瞬時變化量的絕對值交給Header，就可以實現放大的效果了
 65             if(mImage.getHeight() <=drawableHeight ){
 66                 int newHeight = (int)(mImage.getHeight() + Math.abs(deltaY / 3.0f));
 67                 //高度不超過圖片最大高度時，才讓其生效
 68                 mImage.getLayoutParams().height = newHeight;
 69                 mImage.requestLayout();
 70             }
 71         }
 72         
 73         return super.overScrollBy(deltaX, deltaY, scrollX, scrollY, scrollRangeX,
 74                 scrollRangeY, maxOverScrollX, maxOverScrollY, isTouchEvent);
 75     }
 76     
 77     @Override
 78     public boolean onTouchEvent(MotionEvent ev) {
 79         // TODO Auto-generated method stub
 80         
 81         switch (ev.getAction()) {
 82         case MotionEvent.ACTION_UP:
 83             //執行回彈動畫，方式一：屬性動畫
 84             //從當前高度mImage.getHeight(),執行動畫到原始高度mOriginalHeight
 85             final int startHeight = mImage.getHeight();
 86             final int endHeight = mOriginalHeight;
 87             //ValueAnimator(startHeight,endHeight);
 88             
 89             
 90             //執行回彈動畫，方式二：自定義Animation
 91             ResetAnimation animation = new ResetAnimation(mImage,startHeight,endHeight);
 92             startAnimation(animation);
 93             
 94             break;
 95 
 96         default:
 97             break;
 98         }
 99         return super.onTouchEvent(ev);
100     }
101 
102     private void ValueAnimator(final int startHeight, final int endHeight) {
103         // TODO Auto-generated method stub
104         ValueAnimator mValueAnimator = ValueAnimator.ofInt(1);
105         mValueAnimator.addUpdateListener(new AnimatorUpdateListener() {
106             
107             @Override
108             public void onAnimationUpdate(ValueAnimator arg0) {
109                 // TODO Auto-generated method stub
110                 float fraction = arg0.getAnimatedFraction();
111                 //percent 0.0-1.0
112                 Integer newHeight = evaluate(fraction, startHeight, endHeight);
113                 
114                 mImage.getLayoutParams().height = newHeight;
115                 mImage.requestLayout();
116             }
117         });
118         mValueAnimator.setInterpolator(new OvershootInterpolator());
119         mValueAnimator.setDuration(800);
120         mValueAnimator.start();
121     }
122     /**
123      * 類型估值器
124      * @param fraction
125      * @param startValue
126      * @param endValue
127      * @return
128      */
129     public Integer evaluate(float fraction, Integer startValue, Integer endValue) {
130         int startInt = startValue;
131         return (int)(startInt + fraction * (endValue - startInt));
132     }
133     
134     /**
135      * 執行的動畫
136      * @author Administrator
137      *
138      */
139     private class ResetAnimation extends Animation{
140         
141         private final ImageView mImageView;
142         private final int startHeight;
143         private final int endHeight;
144 
145         public ResetAnimation(ImageView mImage, int startHeight, int endHeight) {
146             // TODO Auto-generated constructor stub
147             this.mImageView = mImage;
148             this.startHeight = startHeight;
149             this.endHeight = endHeight;
150             /**
151              * Interpolator被用來修飾動畫效果，定義動畫的變化率，可以使存在的動畫效果accelerated(加速)
152              * decelerated(減速)，repeated(重復)，bounced(彈跳)等
153              * 
154              * OvershootInterpolator    向前甩一定值後再回到原來位置
155              */
156             setInterpolator(new OvershootInterpolator());
157             //設置動畫的執行時長
158             setDuration(800);
159         }
160         @Override
161         protected void applyTransformation(float interpolatedTime,
162                 Transformation t) {
163             // TODO Auto-generated method stub
164             System.out.println(interpolatedTime );
165             //interpolatedTime 0.0f -> 1.0f
166             Integer newHeightInteger = evaluate(interpolatedTime, startHeight, endHeight);
167             
168             mImageView.getLayoutParams().height = newHeightInteger;
169             mImageView.requestLayout();
170             super.applyTransformation(interpolatedTime, t);
171         }
172     }
173 }

2.實現ListView的側滑刪除功能

自定義的布局來顯示側滑的功能

  1 package com.demo.sb.adapter;
  2 
  3 import com.demo.sb.utils.DensityUtil;
  4 
  5 import android.content.Context;
  6 import android.graphics.Rect;
  7 import android.support.v4.view.ViewCompat;
  8 import android.support.v4.widget.ViewDragHelper;
  9 import android.util.AttributeSet;
 10 import android.view.MotionEvent;
 11 import android.view.View;
 12 import android.widget.FrameLayout;
 13 
 14 /**
 15  * 側拉刪除控件
 16  * 
 17  * @author Administrator
 18  * 
 19  */
 20 public class SwipeLayout extends FrameLayout {
 21 
 22     private Status status = Status.Close;
 23     private OnSwipeLayoutListener swipeLayoutListener;
 24 
 25     public Status getStatus() {
 26         return status;
 27     }
 28 
 29     public void setStatus(Status status) {
 30         this.status = status;
 31     }
 32 
 33     public OnSwipeLayoutListener getSwipeLayoutListener() {
 34         return swipeLayoutListener;
 35     }
 36 
 37     public void setSwipeLayoutListener(OnSwipeLayoutListener swipeLayoutListener) {
 38         this.swipeLayoutListener = swipeLayoutListener;
 39     }
 40 
 41     public static enum Status {
 42         Close, Open, Draging
 43     }
 44 
 45     public static interface OnSwipeLayoutListener {
 46         void onClose(SwipeLayout mSwipeLayout);
 47 
 48         void onOpen(SwipeLayout mSwipeLayout);
 49 
 50         void onDraging(SwipeLayout mSwipeLayout);
 51 
 52         // 要去關閉
 53         void onStartClose(SwipeLayout mSwipeLayout);
 54 
 55         // 要去開啟
 56         void onStartOpen(SwipeLayout mSwipeLayout);
 57     }
 58 
 59     public SwipeLayout(Context context) {
 60         this(context, null);
 61         // TODO Auto-generated constructor stub
 62     }
 63 
 64     public SwipeLayout(Context context, AttributeSet attrs) {
 65         this(context, attrs, 0);
 66         // TODO Auto-generated constructor stub
 67     }
 68 
 69     public SwipeLayout(Context context, AttributeSet attrs, int defStyle) {
 70         super(context, attrs, defStyle);
 71         // TODO Auto-generated constructor stub
 72         mDragHelper = ViewDragHelper.create(this, 1.0f, mCallback);
 73     }
 74 
 75     ViewDragHelper.Callback mCallback = new ViewDragHelper.Callback() {
 76         // c . 重寫監聽
 77         @Override
 78         public boolean tryCaptureView(View arg0, int arg1) {
 79             // TODO Auto-generated method stub
 80             return true;
 81         }
 82 
 83         // 限定移動范圍
 84         public int clampViewPositionHorizontal(View child, int left, int dx) {
 85             // left
 86             if (child == mFrontView) {
 87                 if (left > 0) {
 88                     return 0;
 89                 } else if (left < -mRange) {
 90                     return -mRange;
 91                 }
 92             } else if (child == mBackView) {
 93                 if (left > mWidth) {
 94                     return mWidth;
 95                 } else if (left < mWidth - mRange) {
 96                     return mWidth - mRange;
 97                 }
 98             }
 99             return left;
100         };
101 
102         public void onViewPositionChanged(View changedView, int left, int top,
103                 int dx, int dy) {
104             // 專遞事件
105             if (changedView == mFrontView) {
106                 mBackView.offsetLeftAndRight(dx);
107             } else if (changedView == mBackView) {
108                 mFrontView.offsetLeftAndRight(dx);
109             }
110             despatchSwipeEvent();
111 
112             // 兼容老版本
113             invalidate();
114 
115         };
116 
117         public void onViewReleased(View releasedChild, float xvel, float yvel) {
118             if (xvel == 0 && mFrontView.getLeft() < -mRange / 2.0f) {
119                 open();
120             } else if (xvel < 0) {
121                 open();
122             } else {
123                 close();
124             }
125         };
126 
127     };
128 
129     private ViewDragHelper mDragHelper;
130     private View mBackView;
131     private View mFrontView;
132     private int mHeight;
133     private int mWidth;
134     private int mRange;
135 
136     // b. 專遞觸摸事件
137     @Override
138     public boolean onInterceptTouchEvent(MotionEvent ev) {
139         // TODO Auto-generated method stub
140         return mDragHelper.shouldInterceptTouchEvent(ev);
141     }
142 
143     protected void despatchSwipeEvent() {
144         // TODO Auto-generated method stub
145         if (swipeLayoutListener != null) {
146             swipeLayoutListener.onDraging(this);
147         }
148         // 記錄上一次的狀態
149         Status preStatus = status;
150         // 更新當前的狀態
151         status = updateStatus();
152         if (preStatus != status && swipeLayoutListener != null) {
153             if (status == Status.Close) {
154                 swipeLayoutListener.onClose(this);
155             } else if (status == Status.Open) {
156                 swipeLayoutListener.onOpen(this);
157             } else if (status == Status.Draging) {
158                 if (preStatus == Status.Close) {
159                     swipeLayoutListener.onStartOpen(this);
160                 } else if (preStatus == Status.Open) {
161                     swipeLayoutListener.onStartClose(this);
162                 }
163             }
164         }
165     }
166 
167     private Status updateStatus() {
168 
169         int left = mFrontView.getLeft();
170         if (left == 0) {
171             return Status.Close;
172         } else if (left == -mRange) {
173             return Status.Open;
174         }
175         return Status.Draging;
176     }
177 
178     public void close() {
179         // TODO Auto-generated method stub
180         DensityUtil.showToast(getContext(), "Close");
181         close(true);
182     }
183 
184     public void close(boolean isSmooth) {
185         // TODO Auto-generated method stub
186         int finalLeft = 0;
187         if (isSmooth) {
188             // 開始動畫
189             if (mDragHelper.smoothSlideViewTo(mFrontView, finalLeft, 0)) {
190                 ViewCompat.postInvalidateOnAnimation(this);
191             }
192         } else {
193             layoutContent(false);
194         }
195     }
196 
197     public void open() {
198         DensityUtil.showToast(getContext(), "Open");
199         open(true);
200     }
201 
202     public void open(boolean isSmooth) {
203         int finalLeft = -mRange;
204         if (isSmooth) {
205             // 開始動畫
206             if (mDragHelper.smoothSlideViewTo(mFrontView, finalLeft, 0)) {
207                 ViewCompat.postInvalidateOnAnimation(this);
208             }
209         } else {
210             layoutContent(true);
211         }
212     }
213 
214     @Override
215     public void computeScroll() {
216         // TODO Auto-generated method stub
217         super.computeScroll();
218 
219         if (mDragHelper.continueSettling(true)) {
220             ViewCompat.postInvalidateOnAnimation(this);
221         }
222     }
223 
224     @Override
225     public boolean onTouchEvent(MotionEvent event) {
226         // TODO Auto-generated method stub
227         try {
228             mDragHelper.processTouchEvent(event);
229         } catch (Exception e) {
230             e.printStackTrace();
231         }
232         return true;
233     }
234 
235     @Override
236     protected void onLayout(boolean changed, int left, int top, int right,
237             int bottom) {
238         // TODO Auto-generated method stub
239         super.onLayout(changed, left, top, right, bottom);
240         // 擺放位置
241         layoutContent(false);
242     }
243 
244     private void layoutContent(boolean isOpen) {
245         // TODO Auto-generated method stub
246         // 擺放錢View
247         Rect frontRect = computeFrontViewRect(isOpen);
248         mFrontView.layout(frontRect.left, frontRect.top, frontRect.right,
249                 frontRect.bottom);
250         // 擺放後View
251         Rect backRect = computeBackViewViaFront(frontRect);
252         mBackView.layout(backRect.left, backRect.top, backRect.right,
253                 backRect.bottom);
254 
255         // 調整順序，把mFrontView前置
256         bringChildToFront(mFrontView);
257     }
258 
259     private Rect computeBackViewViaFront(Rect frontRect) {
260         // TODO Auto-generated method stub
261         int left = frontRect.right;
262         return new Rect(left, 0, left + mRange, 0 + mHeight);
263     }
264 
265     private Rect computeFrontViewRect(boolean isOpen) {
266         // TODO Auto-generated method stub
267         int left = 0;
268         if (isOpen) {
269             left = -mRange;
270         }
271         return new Rect(left, 0, left + mWidth, 0 + mHeight);
272     }
273 
274     @Override
275     protected void onFinishInflate() {
276         // TODO Auto-generated method stub
277         super.onFinishInflate();
278         mBackView = getChildAt(0);
279         mFrontView = getChildAt(1);
280     }
281 
282     @Override
283     protected void onSizeChanged(int w, int h, int oldw, int oldh) {
284         // TODO Auto-generated method stub
285         super.onSizeChanged(w, h, oldw, oldh);
286         mHeight = mFrontView.getMeasuredHeight();
287         mWidth = mFrontView.getMeasuredWidth();
288 
289         mRange = mBackView.getMeasuredWidth();
290     }
291 
292 }

  1 package com.demo.sb.adapter;
  2 
  3 import java.util.ArrayList;
  4 
  5 import com.demo.sb.adapter.SwipeLayout.OnSwipeLayoutListener;
  6 import com.demo.sb.utils.DensityUtil;
  7 import com.demo.suibian.R;
  8 
  9 import android.app.AlertDialog;
 10 import android.content.Context;
 11 import android.content.DialogInterface;
 12 import android.view.View;
 13 import android.view.ViewGroup;
 14 import android.widget.BaseAdapter;
 15 import android.widget.TextView;
 16 
 17 public class ParallacAdapter extends BaseAdapter {
 18 
 19     private Context context;
 20     private int[] cost = { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14 };
 21     private String[] nameStrings = { "宋江", "盧俊義", "吳用", "公孫勝", "關勝", "林沖",
 22             "秦明", "呼延灼", "花榮", "柴進", "李應", "魯智深", "索超", "戴宗" };
 23     private ArrayList<SwipeLayout> opendItems;
 24 
 25     public ParallacAdapter(Context context) {
 26         super();
 27         this.context = context;
 28 
 29         opendItems = new ArrayList<SwipeLayout>();
 30     }
 31 
 32     @Override
 33     public int getCount() {
 34         // TODO Auto-generated method stub
 35         return nameStrings.length;
 36     }
 37 
 38     @Override
 39     public Object getItem(int arg0) {
 40         // TODO Auto-generated method stub
 41         return nameStrings[arg0];
 42     }
 43 
 44     @Override
 45     public long getItemId(int arg0) {
 46         // TODO Auto-generated method stub
 47         return arg0;
 48     }
 49 
 50     @Override
 51     public View getView(final int arg0, View arg1, ViewGroup arg2) {
 52         // TODO Auto-generated method stub
 53         ViewHolder holder;
 54         if (arg1 == null) {
 55             holder = new ViewHolder();
 56             arg1 = View.inflate(context, R.layout.item_parallac_list, null);
 57             holder.tv_del = (TextView) arg1.findViewById(R.id.tv_item_pardel);
 58             holder.tv_name = (TextView) arg1
 59                     .findViewById(R.id.item_parallax_name);
 60             holder.tv_fight = (TextView) arg1
 61                     .findViewById(R.id.item_parallax_fight);
 62             holder.tv_call = (TextView) arg1.findViewById(R.id.tv_item_parcall);
 63             arg1.setTag(holder);
 64         } else {
 65             holder = (ViewHolder) arg1.getTag();
 66         }
 67 
 68         SwipeLayout sLayout = (SwipeLayout) arg1;
 69         sLayout.setSwipeLayoutListener(new OnSwipeLayoutListener() {
 70 
 71             @Override
 72             public void onStartOpen(SwipeLayout mSwipeLayout) {
 73                 // TODO Auto-generated method stub
 74                 // 要去開啟時，先遍歷所有已打開的條目，逐個關閉
 75                 for (SwipeLayout layout : opendItems) {
 76                     layout.close();
 77                 }
 78                 opendItems.clear();
 79             }
 80 
 81             @Override
 82             public void onStartClose(SwipeLayout mSwipeLayout) {
 83                 // TODO Auto-generated method stub
 84 
 85             }
 86 
 87             @Override
 88             public void onOpen(SwipeLayout mSwipeLayout) {
 89                 // TODO Auto-generated method stub
 90                 opendItems.add(mSwipeLayout);
 91             }
 92 
 93             @Override
 94             public void onDraging(SwipeLayout mSwipeLayout) {
 95                 // TODO Auto-generated method stub
 96 
 97             }
 98 
 99             @Override
100             public void onClose(SwipeLayout mSwipeLayout) {
101                 // TODO Auto-generated method stub
102                 opendItems.remove(mSwipeLayout);
103             }
104         });
105         holder.tv_name.setText("名字為 ：" + nameStrings[arg0]);
106         holder.tv_fight.setText("戰斗力： " + cost[arg0]);
107         holder.tv_del.setOnClickListener(new View.OnClickListener() {
108 
109             @Override
110             public void onClick(View view) {
111                 // TODO Auto-generated method stub
112                 DensityUtil.showToast(context, "第" + arg0 + "個     為"
113                         + nameStrings[arg0]);
114             }
115         });
116         holder.tv_call.setOnClickListener(new View.OnClickListener() {
117 
118             @Override
119             public void onClick(View view) {
120                 // TODO Auto-generated method stub
121                 AlertDialog.Builder builder = new AlertDialog.Builder(context);
122                 builder.setTitle("標題!!!");
123                 builder.setCancelable(false);
124                 builder.setMessage("設置警告，是否確定刪除，刪除是不可逆的奧");
125                 builder.setPositiveButton("確定",
126                         new DialogInterface.OnClickListener() {
127 
128                             @Override
129                             public void onClick(DialogInterface perent, int arg1) {
130                                 // TODO Auto-generated method stub
131                                 DensityUtil.showToast(context,
132                                         nameStrings[arg0]);
133                             }
134                         });
135                 builder.setNegativeButton("取消",
136                         new DialogInterface.OnClickListener() {
137 
138                             @Override
139                             public void onClick(DialogInterface arg0, int arg1) {
140                                 // TODO Auto-generated method stub
141 
142                             }
143                         });
144                 builder.create().show();
145             }
146         });
147         return arg1;
148     }
149 
150     static class ViewHolder {
151         TextView tv_del;
152         TextView tv_name;
153         TextView tv_fight;
154         TextView tv_call;
155     }
156 }

<?xml version="1.0" encoding="utf-8"?> <com.demo.sb.adapter.SwipeLayout xmlns:android="http://schemas.android.com/apk/res/android" android:id="@+id/sl" android:layout_width="match_parent" android:layout_height="80dp" android:background="#4000" > <LinearLayout android:layout_width="wrap_content" android:layout_height="match_parent" android:orientation="horizontal" > <TextView android:id="@+id/tv_item_parcall" android:layout_width="100dp" android:layout_height="match_parent" android:background="#666" android:gravity="center" android:text="call" android:textColor="#fff" /> <TextView android:id="@+id/tv_item_pardel" android:layout_width="100dp" android:layout_height="match_parent" android:background="#f00" android:gravity="center" android:text="Delete" android:textColor="#fff" /> </LinearLayout> <LinearLayout android:layout_width="match_parent" android:layout_height="match_parent" android:background="#4fff" android:padding="5dp" > <ImageView android:id="@+id/item_view" android:layout_width="80dp" android:layout_height="80dp" android:contentDescription="@null" android:scaleType="fitXY" android:src="@drawable/a" /> <LinearLayout android:layout_width="match_parent" android:layout_height="match_parent" android:orientation="vertical" android:padding="10dp" > <TextView android:id="@+id/item_parallax_name" android:layout_width="match_parent" android:layout_height="wrap_content" android:textColor="#f00" android:textSize="20sp" /> <TextView android:id="@+id/item_parallax_fight" android:layout_width="match_parent" android:layout_height="wrap_content" android:paddingTop="10dp" android:text="" android:textColor="#5000" android:textSize="16sp" /> </LinearLayout> </LinearLayout> </com.demo.sb.adapter.SwipeLayout> View Code