SelZoneDialog.java 文件源码

private final LayerDrawable createSeekBarDrawable( int fg_color ) {
    LayerDrawable ld = null;
    try {
        Drawable[] list = new Drawable[2];
        final int bg_color = 0xff9d9e9d;
        GradientDrawable bg = Utils.getShadingEx( atRight ? fg_color : bg_color, 0.6f );
        bg.setCornerRadius( 5 );
        list[0] = bg;
        GradientDrawable fg = Utils.getShadingEx( atRight ? bg_color : fg_color, 0.6f );
        fg.setCornerRadius( 5 );
        list[1] = new ClipDrawable( fg, Gravity.LEFT, ClipDrawable.HORIZONTAL );
        ld = new LayerDrawable( list );
        ld.setId( 0, android.R.id.background );
        ld.setId( 1, android.R.id.progress );
    }
    catch( Exception e ) {
        e.printStackTrace();
    }
    return ld;
}