滑動(dòng)拼圖，點(diǎn)擊可滑動(dòng)的拼圖，那個(gè)拼圖就消失了
照著視頻 ?快速實(shí)現(xiàn)不一樣的移動(dòng)拼圖 ?寫下來(lái)的程序，寫到2-3的時(shí)候，我點(diǎn)擊可滑動(dòng)方塊，本來(lái)應(yīng)該是和空方塊進(jìn)行交換的，但是卻沒(méi)有進(jìn)行交換，而本來(lái)的方塊也消失了，就造成了，我點(diǎn)擊空方塊旁邊有圖案的方塊之后，空方塊還是空的，有圖案的方塊也消失了。
慕粉4140763
2016-10-21
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2016-10-21
把整個(gè)Activity代碼貼上來(lái)，我?guī)湍阏艺以?/p>
2017-06-07
package?com.example.shinelon.android01; import?android.graphics.Bitmap; import?android.graphics.drawable.BitmapDrawable; import?android.support.v7.app.AppCompatActivity; import?android.os.Bundle; import?android.view.View; import?android.view.animation.Animation; import?android.view.animation.TranslateAnimation; import?android.widget.GridLayout; import?android.widget.ImageView; import?android.widget.Toast; public?class?MainActivity?extends?AppCompatActivity?{ ????/** ?????*?利用二維數(shù)組創(chuàng)建?若干個(gè)?游戲方塊 ?????*/ ????private?ImageView[][]?iv_game_arr?=?new?ImageView[3][5]; ????/*游戲主界面*/ ????private?GridLayout?main_game; ???/*當(dāng)前空方塊的實(shí)例的保存*/ ????private?ImageView?iv_null_ImageView; ????@Override ????protected?void?onCreate(Bundle?savedInstanceState)?{ ????????super.onCreate(savedInstanceState); ????????setContentView(R.layout.activity_main); ????????/*初始化游戲方塊*/ ????????Bitmap?bigBm?=?((BitmapDrawable)?getResources().getDrawable(R.drawable.ic_game_tu06)).getBitmap();?//獲取?一張大圖片 ????????int?tuWandH?=?bigBm.getWidth()?/?5; ????????for?(int?i?=?0;?i?<?iv_game_arr.length;?i++)?{ ????????????for?(int?j?=?0;?j?<?iv_game_arr[0].length;?j++)?{ ????????????????Bitmap?bm?=?Bitmap.createBitmap(bigBm,?j?*?tuWandH,?i?*?tuWandH,?tuWandH,?tuWandH);?????????//根據(jù)行跟列切割成小圖片 ????????????????iv_game_arr[i][j]?=?new?ImageView(this); ????????????????iv_game_arr[i][j].setImageBitmap(bm);??//設(shè)置每個(gè)游戲方塊的圖標(biāo) ????????????????iv_game_arr[i][j].setPadding(2,?2,?2,?2); ????????????????iv_game_arr[i][j].setTag(new?GameData(i,j,bm));??//綁定自定義的數(shù)據(jù) ????????????????iv_game_arr[i][j].setOnClickListener(new?View.OnClickListener()?{ ????????????????????@Override ????????????????????public?void?onClick(View?v)?{ ??????????????????????boolean?flag?=??isHasByNullImageView((ImageView)v); ????????????????????????Toast.makeText(MainActivity.this,?"當(dāng)前位置是否存在"+flag,?Toast.LENGTH_SHORT).show(); ????????????????????????if(flag){ ????????????????????????????changeDataByImageView((ImageView)?v); ????????????????????????} ????????????????????} ????????????????}); ????????????} ????????} ????????/*初始化主界面,并添加游戲方塊*/ ????????main_game?=?(GridLayout)?findViewById(R.id.main_game); ????????for?(int?i?=?0;?i?<?iv_game_arr.length;?i++)?{ ????????????for?(int?j?=?0;?j?<?iv_game_arr[i].length;?j++)?{ ????????????????main_game.addView(iv_game_arr[i][j]); ????????????} ????????} ????????setNullImageView(iv_game_arr[2][2]);???//獲取摸個(gè)圖片，調(diào)用setNullImageView方法 ????} ????/** ?????*?利用動(dòng)畫結(jié)束之后交換兩個(gè)方塊的數(shù)據(jù) ?????*/ ????public?void?changeDataByImageView(final?ImageView?imageView){ ?????????//創(chuàng)建動(dòng)畫，設(shè)置好方向，移動(dòng)的距離 ????????TranslateAnimation??translateAnimation?=?null; ????????if(imageView.getX()>iv_null_ImageView.getX()){??//當(dāng)前點(diǎn)擊的方塊在空方塊的下方 ?????????//?往上移動(dòng) ????????????translateAnimation??=new?TranslateAnimation(0.1f,?-imageView.getWidth(),0.1f,0.1f); ????????}else?if(imageView.getX()<iv_null_ImageView.getX()){??//當(dāng)前點(diǎn)擊的方塊在空方塊的上方 ????????????//?往下移動(dòng) ????????????translateAnimation??=new?TranslateAnimation(0.1f,?imageView.getWidth(),0.1f,0.1f); ????????}else?if(imageView.getY()>iv_null_ImageView.getY()){??//當(dāng)前點(diǎn)擊的方塊在空方塊的右方 ????????????//?往左移動(dòng) ????????????translateAnimation??=new?TranslateAnimation(0.1f,?0.1f,0.1f,-imageView.getWidth()); ????????}else?if(imageView.getY()<iv_null_ImageView.getY()){??//當(dāng)前點(diǎn)擊的方塊在空方塊的左方 ????????????//?往右移動(dòng) ????????????translateAnimation??=new?TranslateAnimation(0.1f,?0.1f,0.1f,imageView.getWidth()); ????????} ????????//設(shè)置動(dòng)畫的時(shí)長(zhǎng) ????????translateAnimation.setDuration(70); ????????//設(shè)置動(dòng)畫結(jié)束之后是否停留 ????????translateAnimation.setFillAfter(true); ????????//設(shè)置動(dòng)畫結(jié)束之后要真正的把數(shù)據(jù)換了 ????????translateAnimation.setAnimationListener(new?Animation.AnimationListener()?{ ????????????@Override ????????????public?void?onAnimationStart(Animation?animation)?{ ????????????} ????????????@Override ????????????public?void?onAnimationEnd(Animation?animation)?{ ????????????} ????????????@Override ????????????public?void?onAnimationRepeat(Animation?animation)?{ ????????????????imageView.clearAnimation(); ????????????????GameData?GameData?=?(GameData)imageView.getTag(); ????????????????iv_null_ImageView.setImageBitmap(GameData.bm); ????????????????GameData?NullGameData?=?(GameData)iv_null_ImageView.getTag(); ????????????????NullGameData.bm?=?GameData.bm; ????????????????NullGameData.p_x=GameData.p_x; ????????????????NullGameData.p_y?=GameData.p_y; ????????????????setNullImageView(imageView); ????????????} ????????}); ????????//執(zhí)行動(dòng)畫 ????????imageView.startAnimation(translateAnimation); ????} ????/** ?????*?設(shè)置某個(gè)方塊為空 ?????*/ ????public?void?setNullImageView(ImageView?imageView)?{ ????????imageView.setImageBitmap(null); ????????iv_null_ImageView?=?imageView; ????} ????//判斷當(dāng)前方塊是否與空的方塊是相鄰的關(guān)系 ????public?boolean?isHasByNullImageView(ImageView?imageView)?{ ????????GameData?NullGameData?=?(GameData)iv_null_ImageView.getTag(); ????????GameData?GameData?=?(GameData)imageView.getTag(); ????????if(NullGameData.y==GameData.y&&NullGameData.x==GameData.x+1){????//當(dāng)前點(diǎn)擊為上方 ????????????return??true; ????????}else?if(NullGameData.y==GameData.y&&NullGameData.x==GameData.x-1){??//當(dāng)前點(diǎn)擊為下方 ????????????return??true; ????????}else?if(NullGameData.y==GameData.y+1&&NullGameData.x==GameData.x){??//當(dāng)前點(diǎn)擊為左方 ????????????return??true; ????????}else?if(NullGameData.y==GameData.y-1&&NullGameData.x==GameData.x){??//當(dāng)前點(diǎn)擊為右方 ????????????return??true; ????????} ????????return?false; ????} ????/**為每個(gè)小方塊綁定數(shù)據(jù)*/ ????class??GameData{ ????????/**每個(gè)方塊的實(shí)際位置x*/ ????????public?int?x?=?0; ????????/**每個(gè)小方塊的實(shí)際位置y*/ ????????public??int?y?=?0; ????????/**每個(gè)小方塊圖片*/ ????????public??Bitmap?bm; ????????/**每個(gè)小方塊圖片的實(shí)際位置y*/ ????????public?int?p_x?=?0; ????????/**每個(gè)小方塊圖片的實(shí)際位置y*/ ????????public?int?p_y?=?0; ????????public?GameData(int?x,?int?y,?Bitmap?bm)?{ ????????????this.x?=?x; ????????????this.y?=?y; ????????????this.bm?=?bm; ????????????this.p_x?=?x; ????????????this.p_y?=?y; ????????} ????} }為什么交換的時(shí)候只是圖片交換了，原來(lái)初始化空白的實(shí)際位置不變，導(dǎo)致只能原來(lái)圖片只能和初始化的空白位置交換。
2016-10-21
@阿旭_