如何在Android中将视图添加到自定义ListView？

<?xml version=\"1.0\" encoding=\"utf-8\"?>
<RelativeLayout xmlns:android=\"http://schemas.android.com/apk/res/android\"
android:layout_width=\"fill_parent\" android:layout_height=\"wrap_content\"
android:layout_marginTop=\"5dip\">
<RelativeLayout android:id=\"@+id/Top\"
    android:layout_centerHorizontal=\"true\" android:layout_width=\"250dip\"
    android:layout_height=\"wrap_content\">
    <TextView android:id=\"@+id/LeftText\" android:layout_width=\"wrap_content\"
        android:layout_height=\"wrap_content\" android:text=\"O\"
        android:textColor=\"#FFFFFF\" android:textStyle=\"normal\"
        android:layout_alignParentLeft=\"true\" />
    <RelativeLayout android:layout_width=\"wrap_content\"
        android:layout_height=\"wrap_content\" android:layout_alignParentRight=\"true\">
        <TextView android:id=\"@+id/TextOne\" android:layout_width=\"wrap_content\"
            android:layout_height=\"wrap_content\" android:text=\"O\"
            android:textColor=\"#FFFFFF\" android:textStyle=\"normal\"
            android:layout_marginRight=\"5dip\" />
        <TextView android:id=\"@+id/TextTwo\" android:layout_width=\"wrap_content\"
            android:layout_height=\"wrap_content\" android:text=\"@string/outof\"
            android:textColor=\"#FFFFFF\" android:textStyle=\"normal\"
            android:layout_toRightOf=\"@+id/TextOne\" android:layout_marginRight=\"5dip\" />
        <TextView android:id=\"@+id/RightText\" android:layout_width=\"wrap_content\"
            android:layout_height=\"wrap_content\" android:text=\"O\"
            android:textColor=\"#FFFFFF\" android:textStyle=\"normal\"
            android:layout_toRightOf=\"@+id/TextTwo\" />
    </RelativeLayout>
</RelativeLayout>
<RelativeLayout android:id=\"@+id/Bottom\"
    android:layout_below=\"@+id/Top\" android:layout_width=\"wrap_content\"
    android:layout_height=\"wrap_content\" android:layout_centerHorizontal=\"true\">
    <ProgressBar android:id=\"@+id/CustomPro\"
        android:layout_width=\"250dip\" android:layout_height=\"wrap_content\"
        android:progress=\"0\" android:max=\"100\" android:secondaryProgress=\"0\"
        style=\"?android:attr/progressBarStyleHorizontal\"
        android:progressDrawable=\"@drawable/accountdataprogress\"
        android:layout_centerHorizontal=\"true\" />
    <TextView android:id=\"@+id/MiddleText\" android:layout_width=\"wrap_content\"
        android:layout_height=\"wrap_content\" android:text=\"0%\"
        android:textColor=\"#000000\" android:textStyle=\"bold\"
        android:layout_centerHorizontal=\"true\" />
</RelativeLayout>
<RelativeLayout android:id=\"@+id/Middle\"
    android:layout_centerHorizontal=\"true\" android:layout_width=\"250dip\"
    android:layout_height=\"wrap_content\" android:layout_below=\"@+id/Top\">
    <LinearLayout android:layout_width=\"wrap_content\"
        android:layout_height=\"wrap_content\" android:id=\"@+id/PuttingBar\"
        android:layout_alignParentLeft=\"true\">
    </LinearLayout>
</RelativeLayout>
<View android:layout_width=\"fill_parent\" android:layout_height=\"10dip\"
    android:background=\"#00000000\" android:layout_below=\"@+id/Bottom\" />
</RelativeLayout>

import java.util.ArrayList;

import android.content.Context;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.BaseAdapter;
import android.widget.ProgressBar;
import android.widget.TextView;

public class ProgressListAdapter extends BaseAdapter 
{
private Context mContext;
private ArrayList<ProgressList> mPList;
private TextView mLeft, mMiddle, mRight, mTextOne;
private ProgressBar mCustomProgressBar;
private LinearLayout mLinearLayout;

public ProgressListAdapter(Context nContext, ArrayList<ProgressList> nPList) 
{
    this.mContext = nContext;
    this.mPList = nPList;
}

@Override
public int getCount() 
{
    return mPList.size();
}

@Override
public Object getItem(int nPosition) 
{
    return mPList.get(nPosition);
}

@Override
public long getItemId(int nPosition) 
{
    return nPosition;
}

@Override
public View getView(int position, View convertView, ViewGroup parent) 
{
    ProgressList mEntry = mPList.get(position);
    if (convertView == null) 
    {
        LayoutInflater mInflater = (LayoutInflater) mContext.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
        convertView = mInflater.inflate(R.layout.customprogress, null);
    }

    mLeft = (TextView) convertView.findViewById(R.id.LeftText);
    mLeft.setText(mEntry.getValueText());

    mMiddle = (TextView) convertView.findViewById(R.id.MiddleText);
    mCustomProgressBar = (ProgressBar) convertView.findViewById(R.id.CustomPro);
    int mBarPosition = Usage.mElapsed;

    mLinearLayout = (LinearLayout) convertView.findViewById(R.id.PuttingBar);
    View mView = new View(mContext);
    LinearLayout.LayoutParams layoutParams = new LinearLayout.LayoutParams(2, 25);
    layoutParams.setMargins(mBarPosition, 0, 0, 0);
    mView.setMinimumHeight(25);
    mView.setMinimumWidth(2);
    mView.setBackgroundColor(Color.rgb(12, 56, 99));
    mLinearLayout.addView(mView, layoutParams);
    mView.invalidate();

    if(mEntry.getValueNumber() > mBarPosition)
    {
        mCustomProgressBar.setProgress(mBarPosition);
        mCustomProgressBar.setSecondaryProgress(mEntry.getValueNumber());
    }
    else if(mEntry.getValueNumber() <= mBarPosition)
    {
        mCustomProgressBar.setProgress((mEntry.getValueNumber()));
        mCustomProgressBar.setSecondaryProgress(0);
    }
    mMiddle.setText(Integer.toString(mEntry.getValueNumber()) + \"%\");

    mTextOne = (TextView) convertView.findViewById(R.id.TextOne);
    mTextOne.setText(mEntry.getValue());
    mRight = (TextView) convertView.findViewById(R.id.RightText);
    mRight.setText(mEntry.getValueOne());

    return convertView;
}
}