public class lineChartView extends View implements WeatherMan.weatherReceiver {

    public lineChartView(Context ctx, String selector) {
        super(ctx);
        this.context = ctx;
        this.selector = selector;
        this.setBackgroundColor(Color.RED);
        init(null, 0);
    }

ViewGroup page = (ViewGroup) inflater.inflate(R.layout.view_history, null);

    lineChartView temperature = new lineChartView(this.getApplicationContext(),"temperature_f");
    page.addView(temperature);

public lineChartWrapper(Context ctx, String selector) {
    super(ctx);
    this.context = ctx;
    this.selector = selector;
    this.setWillNotDraw(false);

    LayoutInflater inflater = (LayoutInflater)context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
    inflater.inflate(R.layout.view_line_chart, this, true);

    this.lineChart = new lineChartView(this.context, this.selector);

    this.addView(lineChart);
}

@Override
protected void onDraw(Canvas canvas) {
    super.onDraw(canvas);
    this.lineChart.draw(canvas);
}

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="100dp"
    tools:context="com.blah.deblah.lineChartWrapper">

    <TextView
        android:id="@+id/chart_title"
        android:text="Title"
        android:textColor="#cccccc"
        android:textStyle="normal"
        android:textSize="36dp"
        android:layout_width="match_parent"
        android:layout_height="wrap_content" />

</RelativeLayout>