我无法在event.getX和event.getY中检测到事件触摸

Question

我有个问题。我无法在日历中检测到事件触摸 我的日历由Gridview创建。
我想将我的日历触摸到图片中的红线 （触摸8并移动到22）但我可以检测到图片中蓝线的事件触摸（触摸3并移至5） 我尝试检查红线的动作是 ACTION_CANCLE 。我不知道为什么会这样。

gridcell.xml

     <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
        xmlns:tools="http://schemas.android.com/tools"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:padding="5dp" >
 <LinearLayout   
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:id="@+id/laycal">
        <TextView
            android:id="@+id/txt_grid"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_marginTop="10dp"
            android:textSize="16sp" >
        </TextView>
    </LinearLayout>
  </LinearLayout>

layout_grid.xml

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    tools:context=".MainActivity" >
    <GridView
         android:numColumns="7"
         android:layout_width="match_parent"
         android:layout_height="match_parent"
         android:id="@+id/gridcal"
         />
</LinearLayout>

cal_adpter.java

    public View getView(int position, View convertView, ViewGroup parent) {
        // TODO Auto-generated method stub
        View grid;
        LayoutInflater inflater = (LayoutInflater) mContext
            .getSystemService(Context.LAYOUT_INFLATER_SERVICE);

        if (convertView == null) {
            grid = new View(mContext);
            grid = inflater.inflate(R.layout.gridcell, null);
            TextView textView = (TextView) grid.findViewById(R.id.txt_grid);
            textView.setText(cal[position]);

int x,y=0;
Linearlayout laycal =(Linearlayout)findViewById(R.id.laycal);
laycal.setOnTouchListener(new OnTouchListener() {
    @Override
    public boolean onTouch(View v, MotionEvent event) {
        switch(event.getAction()){

        case(ACTION_DOWN);
        x = event.getX();
        y = event.getY();
        break;

        case(ACTION_MOVE);
        x = event.getX();
        y = event.getY();
        break;

        case(ACTION_UP);
        x = event.getX();
        y = event.getY();
        break;         
    }
    return true;
}});

            } else {
                grid = (View) convertView;
            }

            return grid;
        }