package?com.chushang;

import?android.graphics.Bitmap;
import?android.graphics.Canvas;
import?android.graphics.Matrix;
import?java.util.List;

/**
?*?Created?by?Administrator?on?2015/2/27.
?*/
public?class?ImageUtil?{
????public?Bitmap?MosaicBitmap（List?bitmaps）?{
????????Bitmap?result?=?Bitmap.createBitmap（480?720?Bitmap.Config.ARGB_8888）;
????????Canvas?canvas?=?new?Canvas（result）;
????????if?（bitmaps.size（）?==?4）?{
????????????numder4（canvas?bitmaps）;
????????}?else?if?（bitmaps.size（）?==?3）?{
????????????numder3（canvas?bitmaps）;
????????}?else?if?（bitmaps.size（）?==?2）?{
????????????numder2（canvas?bitmaps）;
????????}?else?{
????????????return?Fixed（bitmaps.get（0）?480?720）;
????????}
????????return?result;
????}

????public?void?numder2（Canvas?canvas?List?bitmaps）?{
????????canvas.drawBitmap（Fixed（bitmaps.get（0）?480?360）?0?0?null）;
????????canvas.drawBitmap（Fixed（bitmaps.get（1）?480?360）?0?360?null）;
????}

????public?void?numder3（Canvas?canvas?List?bitmaps）?{
????????canvas.drawBitmap（Fixed（bitmaps.get（0）?48