listview 實現微信刪除功能向左移動item出現隱藏的刪除按鈕功能終於實現了，分享總結一下。(跟微信刪除一樣額)

1.自定義一個listview
import android.content.Context;
import android.util.AttributeSet;
import android.view.MotionEvent;
import android.widget.ListView;

public class FilpperListvew extends ListView{
	private float orginX,orginY,apartX,apartY,curX,curY;
	private boolean delete = false;
	private int itemHeight =50;
	private int ratio = 1;
	
	private FilpperDeleteListener filpperDeleterListener;
	public FilpperListvew(Context context) {
		super(context);
	}

	public FilpperListvew(Context context, AttributeSet attrs){
		super(context, attrs);
	}
	//觸發移動事件
	@Override
	public boolean onTouchEvent(MotionEvent ev) {
		switch (ev.getAction()){
			//記錄按下的瞬間的坐標主要是初始化坐標數據，方便以後計算移動的距離
			case MotionEvent.ACTION_DOWN:
				int temp = getChildCount();
				itemHeight = (temp==0)?itemHeight:getChildAt(0).getHeight();
				orginX = ev.getX(0);
				orginY = ev.getY(0);
				curX = orginX;
				curY = orginY;
				if (filpperDeleterListener != null) {
					filpperDeleterListener.getMoveY(curX, curY);
				}
				break;
			//移動監聽動態位置坐標的移動處理
			case MotionEvent.ACTION_MOVE:
				float deltaX = ev.getX(ev.getPointerCount() - 1) - orginX;
				//float deltaY = Math.abs(ev.getY(ev.getPointerCount() - 1) - orginY);
				apartX = ev.getX()-curX;
				apartY = ev.getY()-curY;
				curX = ev.getX();
				curY = ev.getY();
				//手指觸摸的上下距離不能太大(即水平移動)
				if(apartX < 0 && -20 < apartY && apartY < 20){
					
					if(itemHeight>apartY && filpperDeleterListener != null){
						filpperDeleterListener.onFlipping(orginX,orginY,apartX,apartY);
					}
					if (Math.abs(deltaX) > this.getWidth() / ratio) {
						delete = true;
					} else {
						delete = false;
					}
				}
				break;
		//主要是移動距離之後判斷移動的位置是回原來的位置，還是移動到值得的位置(這些的操作都是的listview中實現具體的位置移動)
			case MotionEvent.ACTION_UP:
				if (delete && filpperDeleterListener != null) {
					filpperDeleterListener.restoreView(curX, curY,true);
				}
				//判斷是否符合移動的條件
				if(!delete){
					if(filpperDeleterListener != null){
						filpperDeleterListener.restoreView(orginX,orginY,false);
					}
				}
				reset();
				break;
		}
		return super.onTouchEvent(ev);
	}

	public void reset(){
		delete = false ;
		orginX = -1 ;
		orginY = -1 ;
	}
	public void setFilpperDeleteListener(FilpperDeleteListener f, int r) {
		filpperDeleterListener = f;
		ratio = r;
	}

	public interface FilpperDeleteListener {
		//方法說明控制上下移動的位置
		public void getMoveY(float moveX, float moveY);
		//移動位置的具體的接口
		public void onFlipping(float xPosition,float yPosition,float apartX,float apartY);
		//最後的接口用來item最後的位置是否改變
		public void restoreView(float x,float y, boolean tag);
	}
	
	public int getItemHeight() {
		return itemHeight;
	}
	
}
 2.在activity的主布局中聲明listview
		        
			
	    
 3.在activity中聲明listview 
 flipperListView = (FilpperListvew)findViewById(R.id.filpperlistview);
 
 4.適配器的調用
myAdapter = new myAdapter(myActivity.this, myList);
if (flipperListView != null) {
	flipperListView.setAdapter(myAdapter);
	myAdapter.notifyDataSetChanged();
	flipperListView.setFilpperDeleteListener(new FilpperDeleteListener() {
		int moveX;
		int moveY;
		@Override
		public void getMoveY(float moveXx, float moveYy) {
			moveY = (int)moveYy;
			moveX = (int)moveXx;
		}
		
		@Override
		public void onFlipping(float xPosition, float yPosition,float apartX, float apartY) {
			int index = flipperListView.pointToPosition((int)xPosition, moveY);
			if(index >= 0){
				int firstVisible = flipperListView.getFirstVisiblePosition();
				View v = flipperListView.getChildAt(index-firstVisible);
				RelativeLayout my_adapter_linear1 = (RelativeLayout) v.findViewById(R.id.my_adapter_linear1);
				//臨時移動幾像素apartX(起始位置到終點位置)
				int temp = (int)apartX;
					
				if(my_adapter_linear1 != null){
					//moveX = moveX + temp;
					System.out.println("moveX======="+moveX);
					System.out.println("temp: " + temp);
					//手機屏幕的像素轉換dip2px，超過65像素禁止向左移動
					if(Math.abs(temp) < ActivityUtil.dip2px(context, 65)){
						my_adapter_linear1.scrollBy(-temp, 0);
					}
				}
			}
		}
		
		@Override
		public void restoreView(float x, float y, boolean tag) {
			// 獲取需要移動的listview項
			int index = flipperListView.pointToPosition((int)x, moveY); 
			if(index >= 0){
				int firstVisible = flipperListView.getFirstVisiblePosition();
				View v = flipperListView.getChildAt(index-firstVisible); 
				for (int i = 0; i < myList.size(); i++) {
					myList.get(i).put("isDelSign", "false");
				}
				RelativeLayout my_adapter_linear1 = (RelativeLayout) v.findViewById(R.id.my_adapter_linear1);
				if(tag){
					myList.get(index).put("isDelSign", "true");
					Integer listview_num = flipperListView.getChildCount();
					for(int i = 0; i < listview_num; i ++){
						View view2 = flipperListView.getChildAt(i);
						RelativeLayout my_adapter_linear2 = (RelativeLayout) view2.findViewById(R.id.my_adapter_linear1);
						if (my_adapter_linear2 != null) {
							my_adapter_linear1.scrollTo(0, 0);
						}
					}
					my_adapter_linear1.scrollTo(ActivityUtil.dip2px(context, 65), 0);
				} else {
					myList.get(index).put("isDelSign", "false");
					if (my_adapter_linear1 != null) {
						my_adapter_linear1.scrollTo(0, 0);
						moveX = 0;
					}
				}
			}
			moveY =0;
		}
	}, 5);
}
//5.在適配器中view 中實時更新listview的item的坐標
@Override
//public View getView(final int position, View view, ViewGroup parent) {
if (map.get("isDelSign").equals("false")) {
	viewHolder.shopcar_adapter_linear1.scrollTo(0, 0);;
	} else { 
		viewHolder.shopcar_adapter_linear1.scrollTo(ActivityUtil.dip2px(context, 65), 0);
	}
}
6.主要是item的的右側隱藏了一個刪除按鈕看看布局(最重要設置負值滑動之後item的坐標就變成正的進而布局也跟隨著顯示出來了)
			

	
	
這是所有的代碼片段，由於設計到版權的問題代碼不是很全面不懂的我們可以共同探討。