Android怎样实现九宫格拼图游戏

这篇文章主要介绍Android怎样实现九宫格拼图游戏，文中介绍的非常详细，具有一定的参考价值，感兴趣的小伙伴们一定要看完！

首先编写拼图界面布局：

接下来，我们编写拼图activity的逻辑代码：

import android.app.Activity;import android.app.AlertDialog;import android.os.Bundle;import android.os.Handler;import android.os.Message;import android.view.View;import android.widget.Button;import android.widget.ImageButton;import android.widget.TextView;public class MainActivity extends Activity{ private ImageButton button00,button01,button02,button10,button11,button12,button20,button21,button22; private Button buttonrestart; private TextView textView; private int Imagex = 3; private int Imagey = 3; private int imgCount = Imagex * Imagey; private int length = imgCount; private int blankSwap = length - 1; private int blankImgid = R.id.btn_02x02;// 初始化时候空白区域的按钮id private int time; private boolean timeswitch = true; // 声明一个图片数组的下标数组，随机排列这个数组 private int[] imageIndex = new int[length]; private int[] image = { R.mipmap.img_xiaoxiong_00x00, R.mipmap.img_xiaoxiong_00x01, R.mipmap.img_xiaoxiong_00x02, R.mipmap.img_xiaoxiong_01x00,   R.mipmap.img_xiaoxiong_01x01, R.mipmap.img_xiaoxiong_01x02, R.mipmap.img_xiaoxiong_02x00, R.mipmap.img_xiaoxiong_02x01,   R.mipmap.img_xiaoxiong_02x02, }; Handler handler = new Handler() {  // 为了更新时间用handler更新,其实就是textView.settext(时间)  public void handleMessage(Message msg){   if (msg.what == 1) {    textView.setText("时间：" + time);    if (timeswitch){     time++;     handler.sendEmptyMessageDelayed(1,1000);    }   }  }; }; @Override protected void onCreate(Bundle savedInstanceState) {  super.onCreate(savedInstanceState);  setContentView(R.layout.activity_main);  // 初始化这些控件  button00 = (ImageButton) findViewById(R.id.btn_00x00);  button01 = (ImageButton) findViewById(R.id.btn_00x01);  button02 = (ImageButton) findViewById(R.id.btn_00x02);  button10 = (ImageButton) findViewById(R.id.btn_01x00);  button11 = (ImageButton) findViewById(R.id.btn_01x01);  button12 = (ImageButton) findViewById(R.id.btn_01x02);  button20 = (ImageButton) findViewById(R.id.btn_02x00);  button21 = (ImageButton) findViewById(R.id.btn_02x01);  button22 = (ImageButton) findViewById(R.id.btn_02x02);  textView = (TextView) findViewById(R.id.text_time);  buttonrestart = (Button) findViewById(R.id.btn_restart);  handler.sendEmptyMessageDelayed(1,1000);  random(); } // 监听方法 private void random() {  timeswitch = true;  for (int i = 0; i < imageIndex.length; i++) {   // 利用循环讲数组存入值为012345678   imageIndex[i] = i;  }  int rand1, rand2;  for (int j = 0; j < 20; j++) {   // math.random 0-1的随机数，乘以8就是0-8的随机数   rand1 = (int) (Math.random() * (length - 1));   do {    rand2 = (int) (Math.random() * (length - 1));    if (rand1 != rand2) {     break;    }   } while (true);   swap(rand1, rand2);  }  // 随机排列  button00.setImageDrawable(getResources().getDrawable(image[imageIndex[0]]));  button01.setImageDrawable(getResources().getDrawable(image[imageIndex[1]]));  button02.setImageDrawable(getResources().getDrawable(image[imageIndex[2]]));  button10.setImageDrawable(getResources().getDrawable(image[imageIndex[3]]));  button11.setImageDrawable(getResources().getDrawable(image[imageIndex[4]]));  button12.setImageDrawable(getResources().getDrawable(image[imageIndex[5]]));  button20.setImageDrawable(getResources().getDrawable(image[imageIndex[6]]));  button21.setImageDrawable(getResources().getDrawable(image[imageIndex[7]]));  button22.setImageDrawable(getResources().getDrawable(image[imageIndex[8]])); } public void swap(int rand1, int rand2){  int temp = imageIndex[rand1];  imageIndex[rand1] = imageIndex[rand2];  imageIndex[rand2] = temp; } public void onClick(View view) {  // id就是点击按钮的时候传过来的button的id  int id = view.getId();  // 通过id进行条件语句的执行  switch (id) {   case R.id.btn_00x00:    move(R.id.btn_00x00, 0);    break;   case R.id.btn_00x01:    move(R.id.btn_00x01, 1);    break;   case R.id.btn_00x02:    move(R.id.btn_00x02, 2);    break;   case R.id.btn_01x00:    move(R.id.btn_01x00, 3);    break;   case R.id.btn_01x01:    move(R.id.btn_01x01, 4);    break;   case R.id.btn_01x02:    move(R.id.btn_01x02, 5);    break;   case R.id.btn_02x00:    move(R.id.btn_02x00, 6);    break;   case R.id.btn_02x01:    move(R.id.btn_02x01, 7);    break;   case R.id.btn_02x02:    move(R.id.btn_02x02, 8);    break;  } } // 点击的图片与空白区域的交换的方法 public void move(int imagbtnId, int site) {  int sitex = site / Imagex;// site 为第几张图片  int sitey = site % Imagey;  // 初始化空白处的坐标  int blankx = blankSwap / Imagex;  int blanky = blankSwap % Imagey;  // 取绝对值  int x = Math.abs(sitex - blankx);  int y = Math.abs(sitey - blanky);  // 两种情况要不是在同一行的不同列，要不就是在同一列的不同行  if ( (x == 0 && y == 1) || (x == 1 && y == 0)) {   // 定义新的imagebutton 等于我们传过来的图片buttonid   ImageButton clickButton = (ImageButton) findViewById(imagbtnId);   clickButton.setVisibility(View.INVISIBLE);   // 定义一个新的图片按钮，然后findviewbyid空白控件的id   ImageButton blankButton = (ImageButton) findViewById(blankImgid);   // 然后将图片按钮重新设置图片为我们传过来的第二个参数   blankButton.setImageDrawable(getResources().getDrawable(image[imageIndex[site]]));   // 但是，这个控件还是不可见的，设置为可见   blankButton.setVisibility(View.VISIBLE);   swap(site, blankSwap);   // 将新的空白区域位置更新等于传过来的点击的按钮的位置   blankSwap = site;   // 将新的空白区域的id更新为传过来的点击的按钮的id   blankImgid = imagbtnId;  }  gameOver(); } // 如果重新开始，我们要还原被点击的图片按钮变成初始化的模样 public void restore() {  handler.removeMessages(1);  // 定义新的imagebutton 等于我们新的空白图片按钮id，并且设置可见，  ImageButton clickButton = (ImageButton) findViewById(blankImgid);  clickButton.setVisibility(View.VISIBLE);  // 定义一个新的图片按钮，然后findviewbyid空白控件的id这个id就是我们初始化的时候设置隐藏的第九章图片  ImageButton blankButton = (ImageButton) findViewById(R.id.btn_02x02);  // 但是，这个控件还是不可见的，设置为不可见可见  blankButton.setVisibility(View.INVISIBLE);  blankImgid = R.id.btn_02x02;// 初始化时候空白区域的按钮id  blankSwap = length - 1; } // 判断拼图是否成功 public void gameOver() {  boolean loop = true;  for (int i = 0; i < imageIndex.length; i++) {   if (imageIndex[i] != i) {    loop = false;   }  }  if (loop) {   // 成功后，时间停止   timeswitch = false;   // 玩家拼图成功，禁止图像按钮移动   button00.setClickable(false);   button01.setClickable(false);   button02.setClickable(false);   button10.setClickable(false);   button11.setClickable(false);   button12.setClickable(false);   button20.setClickable(false);   button21.setClickable(false);   button22.setClickable(false);   button22.setImageDrawable(getResources().getDrawable(image[8]));   button22.setVisibility(View.VISIBLE);   handler.removeMessages(1);   AlertDialog.Builder builder = new AlertDialog.Builder(MainActivity.this);   builder.setMessage("恭喜，拼图成功！您用的时间为" + time + "秒").setPositiveButton("确认", null);   AlertDialog dialog = builder.create();   dialog.show();  } } public void restart(View view) {  time = 0;  restore();  textView.setText("时间：" + time);  timeswitch = true;  handler.sendEmptyMessageDelayed(1,1000);  button00.setClickable(true);  button01.setClickable(true);  button02.setClickable(true);  button10.setClickable(true);  button11.setClickable(true);  button12.setClickable(true);  button20.setClickable(true);  button21.setClickable(true);  button22.setClickable(true);  random(); }}

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