cut Bitmap to piece and return a list of Bitmap - Android Graphics

Android examples for Graphics:Bitmap Crop

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Description

cut Bitmap to piece and return a list of Bitmap

Demo Code


//package com.java2s;

import android.graphics.Bitmap;

public class Main {
    public static int HORIZONTAL = 2;
    public static int VERTICAL = 1;

    public static Bitmap[] cut(Bitmap raw, int count, int direction) {

        int width = raw.getWidth();
        int height = raw.getHeight();
        int partHeight = (direction == VERTICAL ? height / count : height);
        int partWidth = (direction == HORIZONTAL ? width / count : height);
        Bitmap[] result = new Bitmap[count];

        if (direction == HORIZONTAL) {
            for (int i = 0; i < count; i++) {
                result[i] = Bitmap.createBitmap(raw, i * partWidth, 0,
                        partWidth, partHeight);
            }/*from ww  w.ja v a2  s  . c o  m*/
        } else {
            for (int i = 0; i < count; i++) {
                result[i] = Bitmap.createBitmap(raw, 0, i * partHeight,
                        partWidth, partHeight);
            }

        }

        return result;

    }
}

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