Android example source code file (PathDashPathEffect.java)

This example Android source code file (PathDashPathEffect.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Android by Example" ^TM.

Java - Android tags/keywords

morph, pathdashpatheffect, rotate, style, translate

The PathDashPathEffect.java Android example source code

/*
 * Copyright (C) 2007 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package android.graphics;

public class PathDashPathEffect extends PathEffect {

    public enum Style {
        TRANSLATE(0),   //!< translate the shape to each position
        ROTATE(1),      //!< rotate the shape about its center
        MORPH(2);       //!< transform each point, and turn lines into curves
        
        Style(int value) {
            native_style = value;
        }
        int native_style;
    }

    /**
     * Dash the drawn path by stamping it with the specified shape. This only
     * applies to drawings when the paint's style is STROKE or STROKE_AND_FILL.
     * If the paint's style is FILL, then this effect is ignored. The paint's
     * strokeWidth does not affect the results.
     * @param shape The path to stamp along
     * @param advance spacing between each stamp of shape
     * @param phase amount to offset before the first shape is stamped
     * @param style how to transform the shape at each position as it is stamped
     */
    public PathDashPathEffect(Path shape, float advance, float phase,
                              Style style) {
        native_instance = nativeCreate(shape.ni(), advance, phase,
                                       style.native_style);
    }
    
    private static native int nativeCreate(int native_path, float advance,
                                           float phase, int native_style);
}