NodeSearch.java 文件源码

public SearchView(Context context, StringBuilder queryText, SearchTextFormatter
        textFormatter) {
    super(context);

    mQueryText = queryText;
    mTextFormatter = textFormatter;

    final SurfaceHolder holder = getHolder();
    holder.setFormat(PixelFormat.TRANSLUCENT);
    holder.addCallback(mSurfaceCallback);

    // Gradient colors.
    final int[] colors = new int[] {GRADIENT_INNER_COLOR, GRADIENT_OUTER_COLOR};
    mGradientBackground = new GradientDrawable(Orientation.TOP_BOTTOM, colors);
    mGradientBackground.setGradientType(GradientDrawable.LINEAR_GRADIENT);
}