ResUtil.java 文件源码

/**
 * 创建一个框框的Drawable
 */
public static Drawable createStrokeDrawable(int color, float radii, float borderWidth) {
    float[] outRadii = new float[]{radii, radii, radii, radii, radii, radii, radii, radii};//四个角的 圆角幅度,8个可以设置的值,每个角都有2个边 2*4=8个
    RectF inset = new RectF(borderWidth, borderWidth, borderWidth, borderWidth);
    Shape roundRectShape = new RoundRectShape(outRadii, inset, outRadii);//圆角背景
    ShapeDrawable shapeDrawable = new ShapeDrawable(roundRectShape);//圆角shape
    shapeDrawable.getPaint().setColor(color);//设置颜色
    return shapeDrawable;
}