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トップに関する質問ja【Android java】クイズアプリ　多次元配列のシャッフルについて

編集履歴

質問編集履歴

2

コード編集

2016/07/05 23:39

投稿

q0220_3694
q0220_3694

スコア11

test CHANGED
File without changes
test CHANGED
@@ -36,10 +36,14 @@
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+
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+
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  import android.os.Bundle;
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  import android.support.v7.app.AppCompatActivity;
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+ import android.view.View;
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+
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  import android.widget.RadioButton;
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@@ -66,9 +70,9 @@
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  {"Japan", "Japon", "Jpan"},
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- {"buuk", "book", "buok"},
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+ {"book", "buuk", "buok"},
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-
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+
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- {"desuk", "desc", "desk"},
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+ {"desk", "desc", "desuk"},
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  };
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@@ -90,9 +94,9 @@
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  //ラジオボタン設定
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- for(int n = 0; n < ANSWRE.length; n++){
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+ for(int n = 0; n < ANSWRE.length; n++) {
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-
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+
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- for(int m = 0; m < ANSWRE[n].length; m++){
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+ for (int m = 0; m < ANSWRE[n].length; m++) {
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  radio[n][m] = new RadioButton(this);
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@@ -100,6 +104,38 @@
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  //idの設定とかもここで
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+ radio[n][m].setId(m);
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+
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+
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+ View.OnClickListener event = null;
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+
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+ radio[n][m].setOnClickListener(event);
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+
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+ event = new View.OnClickListener() {
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+
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+ @Override
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+
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+ public void onClick(View v) {
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+
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+ if (v.getId() == 0) {
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+
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+ //正解処理
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+
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+ } else {
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+
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+ //不正解処理
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+
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+ }
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+
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+ //次の問題へ
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+
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+ }
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+
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+ };
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+
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  }
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  }
@@ -132,42 +168,40 @@
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  }
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+
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+ ------------------------------------------------
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+
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+
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+
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+ import android.widget.RadioButton;
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+
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+
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+
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+ public class Toi {
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+
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+
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+
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+ String que;
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+
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+ RadioButton[] radio;
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+
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+ Toi(String que, RadioButton[] radio){
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+
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+ this.que = que;
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+
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+ this.radio = radio;
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+
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+ }
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+
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  }
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- ------------------------------------------------
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-
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-
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-
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- import android.widget.RadioButton;
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-
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-
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-
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- public class Toi {
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-
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-
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-
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- String que;
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-
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- RadioButton[] radio;
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-
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- Toi(String que, RadioButton[] radio){
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-
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- this.que = que;
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-
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- this.radio = radio;
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-
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- }
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-
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- }
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-
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-
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-
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-
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-
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  ```
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1

コードの変更

2016/07/05 23:38

投稿

q0220_3694
q0220_3694

スコア11

test CHANGED
@@ -1 +1 @@
1
- 【Android java】クイズアプリ　多次元配列のシャッフルについて
1
+ ja【Android java】クイズアプリ　多次元配列のシャッフルについて
test CHANGED
@@ -34,11 +34,15 @@
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  ```java
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+
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+
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  import android.os.Bundle;
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  import android.support.v7.app.AppCompatActivity;
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- import android.widget.TextView;
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+ import android.widget.RadioButton;
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+
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+
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  import java.util.Arrays;
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@@ -58,13 +62,13 @@
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- String[][] ANSWRE ={
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+ String[][] ANSWRE = {
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-
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+
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- {"Japan","Japon","Jpan"},
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+ {"Japan", "Japon", "Jpan"},
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-
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+
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- {"buuk","book","buok"},
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+ {"buuk", "book", "buok"},
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-
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+
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- {"desuk","desc","desk"},
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+ {"desuk", "desc", "desk"},
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  };
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@@ -80,18 +84,90 @@
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+ //ラジオボタン
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+
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+ RadioButton[][] radio = new RadioButton[ANSWRE.length][ANSWRE[0].length];
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+
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+ //ラジオボタン設定
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+
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+ for(int n = 0; n < ANSWRE.length; n++){
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+
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+ for(int m = 0; m < ANSWRE[n].length; m++){
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+
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+ radio[n][m] = new RadioButton(this);
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+
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+ radio[n][m].setText(ANSWRE[n][m]);
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+
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+ //idの設定とかもここで
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+
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+ }
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+
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+ }
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+
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+
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+
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+ //Toiクラス利用
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+
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+ Toi[] toi = new Toi[QUESTION.length];
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+
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+ for(int n = 0; n < toi.length; n++)
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+
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+ toi[n] = new Toi(QUESTION[n], radio[n]);
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+
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+
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+
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- List<String> list1 = Arrays.asList(QUESTION.clone());
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+ List<Toi> list1 = Arrays.asList(toi.clone());
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+
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-
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+ Collections.shuffle(list1);//toiをシャッフルしたList型 list1
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+
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+ for(Toi t: list1){
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+
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+ List<RadioButton> list2 = Arrays.asList(t.radio.clone());
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+
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- Collections.shuffle(list1);
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+ Collections.shuffle(list2);//シャッフル
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-
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+
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- ((TextView) findViewById(R.id.textView2)).setText(list1.get(0));
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+ t.radio = list2.toArray(new RadioButton[]{});//元に戻す
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+
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-
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+ }
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-
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  }
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  }
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+
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+
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+
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+
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+ ------------------------------------------------
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+
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+
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+
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+ import android.widget.RadioButton;
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+
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+
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+
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+ public class Toi {
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+
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+
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+
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+ String que;
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+
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+ RadioButton[] radio;
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+
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+ Toi(String que, RadioButton[] radio){
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+
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+ this.que = que;
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+
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+ this.radio = radio;
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+
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+ }
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+
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+ }
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+
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+
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+
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+
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+
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  ```
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