这篇文章主要讲解了“Java怎么使用处理视图圆角和色彩的工具类”,文中的讲解内容简单清晰,易于学习与理解,下面请大家跟着小编的思路慢慢深入,一起来研究和学习“Java怎么使用处理视图圆角和色彩的工具类”吧!
public class DrawCorner {
/*
* 默认绘制圆角函数,背景白色,半径20
* */
public static GradientDrawable drawCorner() {
GradientDrawable drawable = new GradientDrawable();
drawable.setCornerRadius(20);
drawable.setColor(Color.WHITE);
return drawable;
}
/*
* 默认绘制圆角函数,背景白色
* 参数:
* radius:圆角半径
* */
public static GradientDrawable drawCorner(int radius) {
GradientDrawable drawable = new GradientDrawable();
drawable.setCornerRadius(radius);
drawable.setColor(Color.WHITE);
return drawable;
}
/*
* 默认绘制圆角函数,背景白色
* 参数:
* radii:四个圆角半径,依次是左上x、左上y、右上x、右上y、右下x、右下y、左下x、左下y
* */
public static GradientDrawable drawCorner(float[] radii) {
if (radii == null || radii.length != 8) {
radii = new float[]{0, 0, 0, 0, 0, 0, 0, 0};
}
GradientDrawable drawable = new GradientDrawable();
drawable.setCornerRadii(radii);
drawable.setColor(Color.WHITE);
return drawable;
}
/*
* 默认绘制圆角函数
* 参数:
* radius:圆角半径
* color:背景色
* */
public static GradientDrawable drawCorner(int radius, int color) {
GradientDrawable drawable = new GradientDrawable();
drawable.setCornerRadius(radius);
drawable.setColor(color);
return drawable;
}
/*
* 默认绘制圆角函数
* 参数:
* radii:四个圆角半径,依次是左上x、左上y、右上x、右上y、右下x、右下y、左下x、左下y
* color:背景色
* */
public static GradientDrawable drawCorner(float[] radii, int color) {
if (radii == null || radii.length != 8) {
radii = new float[]{0, 0, 0, 0, 0, 0, 0, 0};
}
GradientDrawable drawable = new GradientDrawable();
drawable.setCornerRadii(radii);
drawable.setColor(color);
return drawable;
}
/*
* 默认绘制圆角函数
* 参数:
* radius:圆角半径
* colors:渐变背景色
* */
public static GradientDrawable drawCorner(int radius, int[] colors) {
GradientDrawable drawable = new GradientDrawable();
drawable.setCornerRadius(radius);
drawable.setGradientType(GradientDrawable.LINEAR_GRADIENT);
drawable.setColors(colors);
return drawable;
}
/*
* 默认绘制圆角函数
* 参数:
* radii:四个圆角半径,依次是左上x、左上y、右上x、右上y、右下x、右下y、左下x、左下y
* colors:渐变背景色
* */
public static GradientDrawable drawCorner(float[] radii, int[] colors) {
if (radii == null || radii.length != 8) {
radii = new float[]{0, 0, 0, 0, 0, 0, 0, 0};
}
GradientDrawable drawable = new GradientDrawable();
drawable.setCornerRadii(radii);
drawable.setGradientType(GradientDrawable.LINEAR_GRADIENT);
drawable.setColors(colors);
return drawable;
}
/*
* 默认绘制圆角函数
* 参数:
* radius:圆角半径
* colors:渐变背景色
* orientation:渐变类型( 0:上到下,1:右上到左下,2:右到左,3:右下到左上,4:下到上,5:左下到右上,6:左到右,7:左上到右下 )
* */
public static GradientDrawable drawCorner(int radius, int[] colors, int orientation) {
GradientDrawable drawable = new GradientDrawable();
drawable.setCornerRadius(radius);
drawable.setGradientType(GradientDrawable.LINEAR_GRADIENT);
switch (orientation) {
case 0:
drawable.setOrientation(GradientDrawable.Orientation.TOP_BOTTOM);
break;
case 1:
drawable.setOrientation(GradientDrawable.Orientation.TR_BL);
break;
case 2:
drawable.setOrientation(GradientDrawable.Orientation.RIGHT_LEFT);
break;
case 3:
drawable.setOrientation(GradientDrawable.Orientation.BR_TL);
break;
case 4:
drawable.setOrientation(GradientDrawable.Orientation.BOTTOM_TOP);
break;
case 5:
drawable.setOrientation(GradientDrawable.Orientation.BL_TR);
break;
case 6:
drawable.setOrientation(GradientDrawable.Orientation.LEFT_RIGHT);
break;
case 7:
drawable.setOrientation(GradientDrawable.Orientation.TL_BR);
break;
}
drawable.setColors(colors);
return drawable;
}
/*
* 默认绘制圆角函数
* 参数:
* radii:四个圆角半径,依次是左上、右上、右下、左下
* colors:渐变背景色
* orientation:渐变类型( 0:上到下,1:右上到左下,2:右到左,3:右下到左上,4:下到上,5:左下到右上,6:左到右,7:左上到右下 )
* */
public static GradientDrawable drawCorner(float[] radii, int[] colors, int orientation) {
if (radii == null || radii.length != 8) {
radii = new float[]{0, 0, 0, 0, 0, 0, 0, 0};
}
GradientDrawable drawable = new GradientDrawable();
drawable.setCornerRadii(radii);
drawable.setGradientType(GradientDrawable.LINEAR_GRADIENT);
switch (orientation) {
case 0:
drawable.setOrientation(GradientDrawable.Orientation.TOP_BOTTOM);
break;
case 1:
drawable.setOrientation(GradientDrawable.Orientation.TR_BL);
break;
case 2:
drawable.setOrientation(GradientDrawable.Orientation.RIGHT_LEFT);
break;
case 3:
drawable.setOrientation(GradientDrawable.Orientation.BR_TL);
break;
case 4:
drawable.setOrientation(GradientDrawable.Orientation.BOTTOM_TOP);
break;
case 5:
drawable.setOrientation(GradientDrawable.Orientation.BL_TR);
break;
case 6:
drawable.setOrientation(GradientDrawable.Orientation.LEFT_RIGHT);
break;
case 7:
drawable.setOrientation(GradientDrawable.Orientation.TL_BR);
break;
}
drawable.setColors(colors);
return drawable;
}
}
感谢各位的阅读,以上就是“Java怎么使用处理视图圆角和色彩的工具类”的内容了,经过本文的学习后,相信大家对Java怎么使用处理视图圆角和色彩的工具类这一问题有了更深刻的体会,具体使用情况还需要大家实践验证。这里是亿速云,小编将为大家推送更多相关知识点的文章,欢迎关注!
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原文链接:http://blog.itpub.net/69978258/viewspace-2706160/