通过onTouch来确定点击的是listView哪一个item

事实上这主要是用了ListView的一个方法，通过坐标就能够确定当前是哪一个listView，别的我就不多说了直接看看代码吧，

lv_flide.setOnTouchListener(new OnTouchListener() {

float oldX = 0;

float oldY = 0;

public boolean onTouch(View v, MotionEvent event) {

// TODO Auto-generated method stub

switch (event.getAction()) {

case MotionEvent.ACTION_DOWN:

//保存按下时的X,Y坐标

oldX = event.getX();

oldY = event.getY();

break;

case MotionEvent.ACTION_UP:

//获取按起时的X,Y坐标

float newX = event.getX();

float newY = event.getY();

//通过ListView中的pointToPosition方法获取点击ListView中的位置position

final int oldPosition = ((ListView)v).pointToPosition((int)oldX, (int)oldY);

int newPosition = ((ListView)v).pointToPosition((int)newX, (int)newY);



if( newX - oldX > 20  && oldPosition == newPosition) {

//获取ListView中点击是的View

view = ((ListView)v).getChildAt(oldPosition);

for(int n=0;n<data.size();n++)

{

if(n==oldPosition)

{

dataMap.put(n, true);

}

else

{

dataMap.put(n, false);

}

}

index  = oldPosition;

adapter.notifyDataSetChanged();

/*holder.delete.setVisibility(View.VISIBLE);

holder.delete.setTextColor(Color.RED);

//删除ListView指定项

holder.delete.setOnClickListener(new OnClickListener(){





@Override

public void onClick(View arg0) {

removeItemView(view,oldPosition);

}

});*/

// removeItemView(view,oldPosition);

}

break;

default:

break;

}





return false;

}

});