Example usage for android.graphics.drawable ShapeDrawable setShaderFactory

Introduction

In this page you can find the example usage for android.graphics.drawable ShapeDrawable setShaderFactory.

Prototype

public void setShaderFactory(ShaderFactory fact) 

Source Link

Document

Sets a ShaderFactory to which requests for a android.graphics.Shader object will be made.

Usage

From source file:com.tafayor.selfcamerashot.taflib.helpers.GraphicsHelper.java

public static Drawable createLGradient(int shape, final int[] colors, final float[] positions) {

    ShapeDrawable shapeDrawable;
    if (shape == SHAPE_RECT) {
        shapeDrawable = new ShapeDrawable(new RectShape());
    } else {/*from www.  j a v  a2  s .com*/
        shapeDrawable = new ShapeDrawable(new OvalShape());
    }

    ShapeDrawable.ShaderFactory shaderFactory = new ShapeDrawable.ShaderFactory() {

        @Override
        public Shader resize(int width, int height) {
            LinearGradient rg = new LinearGradient(0, 0, 0, height, colors, positions, Shader.TileMode.CLAMP);

            return rg;
        }
    };
    shapeDrawable.setShaderFactory(shaderFactory);

    return shapeDrawable;
}

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From source file:com.tafayor.selfcamerashot.taflib.helpers.GraphicsHelper.java

public static Drawable createRGradient(int shape, final int[] colors, final float[] positions) {

    ShapeDrawable shapeDrawable;
    if (shape == SHAPE_RECT) {
        shapeDrawable = new ShapeDrawable(new RectShape());
    } else {//from  w w  w. ja v a  2  s . co  m
        shapeDrawable = new ShapeDrawable(new OvalShape());
    }

    ShapeDrawable.ShaderFactory shaderFactory = new ShapeDrawable.ShaderFactory() {

        @Override
        public Shader resize(int width, int height) {
            float gradRadius = Math.max(width, height) / 2;
            RadialGradient rg = new RadialGradient(width / 2, height / 2, gradRadius, colors, positions,
                    Shader.TileMode.CLAMP);

            return rg;
        }
    };
    shapeDrawable.setShaderFactory(shaderFactory);

    return shapeDrawable;
}

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From source file:com.tafayor.selfcamerashot.taflib.helpers.GraphicsHelper.java

public static Drawable createRectGradient(final int direction, final int[] colors) {

    final ShapeDrawable shapeDrawable = new ShapeDrawable(new RectShape());
    final ShapeDrawable.ShaderFactory shaderFactory = new ShapeDrawable.ShaderFactory() {

        @Override/*from w  w  w.  j  ava 2s .c o  m*/
        public Shader resize(int width, int height) {
            int x0, y0, x1, y1;
            x0 = y0 = x1 = y1 = 0;
            if (direction == GRADIENT_DOWN) {
                y1 = height;
            } else if (direction == GRADIENT_UP) {
                y0 = height;
            } else if (direction == GRADIENT_RIGHT) {
                x1 = width;
            } else if (direction == GRADIENT_LEFT) {
                x0 = width;
            }
            LinearGradient lg = new LinearGradient(x0, y0, x1, y1, colors, new float[] { 0, 0.05f, 0.1f, 1 },
                    Shader.TileMode.REPEAT);
            return lg;
        }
    };
    shapeDrawable.setShaderFactory(shaderFactory);

    return shapeDrawable;
}

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