package com.example.administrator.pintu;import android.content.Context;import android.graphics.Bitmap;import android.graphics.BitmapFactory;import android.graphics.Color;import android.util.AttributeSet;import android.util.TypedValue;import android.view.LayoutInflater;import android.view.View;import android.widget.ImageView;import android.widget.RelativeLayout;import android.widget.Toast;import java.util.Collections;import java.util.Comparator;import java.util.List;/** * Created by Zyh on 2016/11/22. */public class GamePinTuLayout extends RelativeLayout implements View.OnClickListener {    //拼图layout的宽度，游戏面板的宽度    private int mWidth;    //面板内边距    private int mPadding;    //piece图片的间距    private int mMargin;    public GamePinTuLayout(Context context) {        this(context, null);    }    public GamePinTuLayout(Context context, AttributeSet attrs) {        super(context, attrs);//        //设置背景图片//        setBackgroundResource(R.mipmap.chazhuo);        mPadding = min(getPaddingLeft(), getPaddingRight(), getPaddingTop(), getPaddingBottom());        //安卓里面的单位：dip、dp、px、sp        mMargin = (int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, 3, getResources().getDisplayMetrics());    }    private boolean once = true;    @Override    protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {        super.onMeasure(widthMeasureSpec, heightMeasureSpec);        //设置面板的宽度        mWidth = Math.min(MeasureSpec.getSize(widthMeasureSpec), MeasureSpec.getSize(heightMeasureSpec));        //切图乱序，调试间距,将乱序后的imagepiece集合加入面板        if (once) {            initBitmap();            initItem();        }        setMeasuredDimension(mWidth, mWidth);    }    private int mItemWidth;    /**     * 1.重新规定imageView的宽高     * 2.位置需要手动规定     */    private ImageView[] mGamePinTuItems;    private void initItem() {//        //容器我们可以直接使用addView方法将一个view加入容器中//        ImageView item=new ImageView(getContext());//        item.setImageBitmap(mItemBitmap.get(0).bitmap);//        addView(item);        /**         * mWidth游戏面板宽度，面板宽度mPadding，内容边距mMargin         * RelativeLayout.LayoutParams--规定加入控件的宽高和位置属性(addRule);         *         */        RelativeLayout.LayoutParams lp;        mItemWidth=(mWidth-mPadding*2-mMargin*(mPiece-1))/mPiece;        mGamePinTuItems=new ImageView[mPiece*mPiece];        ImagePiece imagePiece;        //当前布局是相对布局        for (int i=0;i
     
      =mPiece){                lp.addRule(RelativeLayout.BELOW,mGamePinTuItems[i-mPiece].getId());                lp.topMargin=mMargin;            }            addView(item,lp);        }    }    List
      
        mItemBitmap;    //游戏的图片    private Bitmap mBitmap;    private  int mPiece=3;    private void initBitmap() {        if (mBitmap==null){            //从资源文件中取出图片并且转成bitmap图片            mBitmap= BitmapFactory.decodeResource(getResources(),R.mipmap.chazhuo);        }        //分割图片        mItemBitmap=ImageSplitterUtils.splitImage(mBitmap,mPiece);        //通过Collections可以帮助我们完成乱序,sort进行，它里面有两个参数，排序集合排序规则        Collections.sort(mItemBitmap, new Comparator
       
        () {            @Override            public int compare(ImagePiece imagePiece, ImagePiece t1) {                //随机返回1或者-1，达到乱序的效果，                return  Math.random()>0.5?1:-1;                // Math.random();--生成随机数,返回值是double，范围是0.0-1.0            }        });    }    /**     * 可变参数的写法：int...params     * 那么params他就是一个参数数组，这里规定他的类型就是一个int型的     *     * @return     */    private int min(int... params) {        int min = params[0];        for (int param : params) {            if (min > param) {                min = param;            }        }        return min;    }    private ImageView mFirstIv;    private ImageView mSecondIv;    @Override    public void onClick(View view) {        //点击事件//        Toast.makeText(getContext(), "----"+view.getId(), Toast.LENGTH_SHORT).show();        if (mFirstIv==null){            mFirstIv= (ImageView) view;            //color.red  getColor方法获取资源文件color  十六进制的写法  Color.parseColor("#0000000")            mFirstIv.setColorFilter(Color.parseColor("#55ff0000"));        }else if (mFirstIv==view){            mFirstIv.setColorFilter(null);            mFirstIv=null;        }else {            //发生交换            mSecondIv= (ImageView) view;            exchangeView();        }    }    private Bitmap mFirstBitmap,mSecondBitmap;    /**     * 作交换，做动画     */    private void exchangeView() {        mFirstIv.setColorFilter(null);        String firstTag=mFirstIv.getTag().toString();        String secondTag=mSecondIv.getTag().toString();        mFirstBitmap=mItemBitmap.get(getImageIdByTag(mFirstIv.getTag().toString())).bitmap;        mSecondBitmap=mItemBitmap.get(getImageIdByTag(mSecondIv.getTag().toString())).bitmap;        //交换bitmap，并且交换tag        mFirstIv.setImageBitmap(mSecondBitmap);        mSecondIv.setImageBitmap(mFirstBitmap);        mFirstIv.setTag(secondTag);        mSecondIv.setTag(firstTag);        mFirstIv=mSecondIv=null;        checkGameOver();    }    private void checkGameOver() {        boolean isOver=true;        for (int i=0;i
       
      
     

package com.example.administrator.pintu;import android.graphics.Bitmap;import java.util.ArrayList;import java.util.List;/** * 分割图片,并且将图片放在 * Created by Zyh on 2016/11/22. */public class ImageSplitterUtils {    /**     * 将目标图片进行分割，成piece块，然后存入集合当中返回出去     * @param bitmap     * @param piece     * @return     */    public static List
     
       splitImage(Bitmap bitmap,int piece){        List
      
        mList=new ArrayList<>();        //拿到图片的宽度和高度        int width=bitmap.getWidth();        int height=bitmap.getHeight();        width=Math.min(width,height);        //计算出每一个piece的宽度        int pieceWith=width/piece;        ImagePiece temImagePiece;        for (int i=0;i
      
     

package com.example.administrator.pintu;import android.graphics.Bitmap;/** * Created by Zyh on 2016/11/22. */public class ImagePiece {    //存放图片和分割的序号    public  int index;    public Bitmap bitmap;    public ImagePiece() {    }    public ImagePiece(int index, Bitmap bitmap) {        this.index = index;        this.bitmap = bitmap;    }}