不要在list_view height = match_parent上点击按钮

Question

我认为因为我的ListView设置为layout_height="match_parent"，所以Buttons不会被称为onClick方法。

@Override
public View getView(final int position, View convertView, ViewGroup parent) {
    if(convertView == null) {
        Log.d(TAG_DEBUG,"0");
    } else{
        Button button1 = (Button) convertView.findViewById(R.id.button1);
        button1.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                Log.d(TAG_DEBUG, "TEST");
            }
        });
    }
    return super.getView(position, convertView, parent);
}

我的布局：

<?xml version="1.0" encoding="utf-8"?>

<LinearLayout
    android:orientation="vertical"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    xmlns:android="http://schemas.android.com/apk/res/android">

    <TextView
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:textAppearance="?android:attr/textAppearanceLarge"
        android:id="@+id/num_ord"
        android:background="@drawable/fon_ord"
        android:layout_gravity="center_horizontal"
        android:layout_marginTop="10dp"
        android:textColor="#FFFFFF"
        android:focusable="false" />

    <TextView
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:textAppearance="?android:attr/textAppearanceLarge"
        android:id="@+id/title_ord"
        android:textColor="#000000"
        android:typeface="serif"
        android:textStyle="normal|italic"
        android:focusable="false" />

    <TextView
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:textAppearance="?android:attr/textAppearanceMedium"
        android:text="Sum:"
        android:id="@+id/textView2"
        android:textColor="#FFFFFF"
        android:background="@drawable/fon_ord"
        android:focusable="false" />

    <TextView
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:textAppearance="?android:attr/textAppearanceMedium"
        android:id="@+id/sum_ord"
        android:layout_gravity="left|center_horizontal"
        android:layout_marginTop="-24dp"
        android:textColor="#000000"
        android:layout_marginLeft="64dp"
        android:focusable="false" />

    <TextView
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:textAppearance="?android:attr/textAppearanceMedium"
        android:text="Col:"
        android:id="@+id/textView3"
        android:textColor="#FFFFFF"
        android:background="@drawable/fon_ord"
        android:focusable="false" />

    <TextView
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:textAppearance="?android:attr/textAppearanceMedium"
        android:id="@+id/count_ord"
        android:layout_gravity="left|center_horizontal"
        android:layout_marginTop="-24dp"
        android:textColor="#000000"
        android:layout_marginLeft="106dp"
        android:focusable="false" />

    <TextView
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:textAppearance="?android:attr/textAppearanceMedium"
        android:text="DD:"
        android:id="@+id/textView4"
        android:textColor="#ffffff"
        android:background="@drawable/fon_ord"
        android:focusable="false" />

    <TextView
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:textAppearance="?android:attr/textAppearanceMedium"
        android:id="@+id/date_ord"
        android:layout_gravity="left|center_horizontal"
        android:layout_marginTop="-24dp"
        android:textColor="#000000"
        android:layout_marginLeft="50dp"
        android:focusable="false" />

    <Button
        style="?android:attr/buttonStyleSmall"
        android:layout_width="127dp"
        android:layout_height="36dp"
        android:text="Del"
        android:id="@+id/button1"
        android:layout_marginTop="20dp"
        android:focusable="false" />

    <Button
        style="?android:attr/buttonStyleSmall"
        android:layout_width="127dp"
        android:layout_height="36dp"
        android:text="Ed"
        android:id="@+id/button2"
        android:layout_gravity="right"
        android:layout_marginTop="-37dp"
        android:layout_marginRight="4dp"
        android:focusable="false" />

    <ListView
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:id="@+id/list_orders"
        android:focusable="true" />

</LinearLayout>

当我按下按钮时，没有任何反应，为什么？