2015-12-01 66 views
0

我正在製作一個應用程序中的imageview的英文字母,我想知道什麼是做這件事的最佳方式?Android Studio Mass ImageView陣列

注意:字母表中有26個字母! 什麼,我需要做的:

充分利用ImageView的

設置它的背景

設置ID

讓它可點擊

添加點擊監聽,每一個人形象查看

目前,我有以下代碼(是的,我知道這是很業餘)

public class Main_game extends AppCompatActivity { 
    @Override 
    public void onCreate(Bundle savedInstanceState) { 
     super.onCreate(savedInstanceState); 
     setContentView(R.layout.activity_main_game); 
     LinearLayout l = (LinearLayout)findViewById(R.id.linearLetters); 
     ImageView[] letters = new ImageView[26]; 
     letters[1] = (ImageView)findViewById(R.id.i1); 
     letters[1].setOnClickListener(new View.OnClickListener() { 
      @Override 
      public void onClick(View v) { 
       //Do the task 
      } 
     }); 
     letters[2] = (ImageView)findViewById(R.id.i2); 
     letters[3] = (ImageView)findViewById(R.id.i3); 
     letters[4] = (ImageView)findViewById(R.id.i4); 
     letters[5] = (ImageView)findViewById(R.id.i5); 
     letters[6] = (ImageView)findViewById(R.id.i6); 
     letters[7] = (ImageView)findViewById(R.id.i7); 
     letters[8] = (ImageView)findViewById(R.id.i8); 
     letters[9] = (ImageView)findViewById(R.id.i9); 
     letters[10] = (ImageView)findViewById(R.id.i10); 
     letters[11] = (ImageView)findViewById(R.id.i11); 
     letters[12] = (ImageView)findViewById(R.id.i12); 
     letters[13] = (ImageView)findViewById(R.id.i13); 
     letters[14] = (ImageView)findViewById(R.id.i14); 
     letters[15] = (ImageView)findViewById(R.id.i15); 
     letters[16] = (ImageView)findViewById(R.id.i16); 
     letters[17] = (ImageView)findViewById(R.id.i17); 
     letters[18] = (ImageView)findViewById(R.id.i18); 
     letters[19] = (ImageView)findViewById(R.id.i19); 
     letters[20] = (ImageView)findViewById(R.id.i20); 
     letters[21] = (ImageView)findViewById(R.id.i21); 
     letters[22] = (ImageView)findViewById(R.id.i22); 
     letters[23] = (ImageView)findViewById(R.id.i23); 
     letters[24] = (ImageView)findViewById(R.id.i24); 
     letters[25] = (ImageView)findViewById(R.id.i25); 
     letters[26] = (ImageView)findViewById(R.id.i26); 
    } 
} 

我的佈局設置,像這樣:

<?xml version="1.0" encoding="utf-8"?> 
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" 
    android:orientation="vertical" android:layout_width="match_parent" 
    android:layout_height="match_parent"> 

    <HorizontalScrollView 
     android:layout_width="wrap_content" 
     android:layout_height="wrap_content" 
     android:id="@+id/horizontalScrollView" 
     android:layout_alignParentBottom="true" 
     android:layout_alignParentLeft="true" 
     android:layout_alignParentStart="true"> 

     <LinearLayout 
      android:orientation="horizontal" 
      android:layout_width="wrap_content" 
      android:layout_height="match_parent" 
      android:id="@+id/linearLetters"> 

      <ImageView 
       android:layout_width="45dp" 
       android:layout_height="45dp" 
       android:id="@+id/i1" 
       android:background="@drawable/a1" 
       android:clickable="true" /> 

      <ImageView 
       android:layout_width="45dp" 
       android:layout_height="45dp" 
       android:id="@+id/i2" 
       android:background="@drawable/a2" 
       android:clickable="true" /> 

      <ImageView 
       android:layout_width="45dp" 
       android:layout_height="45dp" 
       android:id="@+id/i3" 
       android:background="@drawable/a3" 
       android:clickable="true" /> 

      <ImageView 
       android:layout_width="45dp" 
       android:layout_height="45dp" 
       android:id="@+id/i4" 
       android:background="@drawable/a4" 
       android:clickable="true" /> 

      <ImageView 
       android:layout_width="45dp" 
       android:layout_height="45dp" 
       android:id="@+id/i5" 
       android:background="@drawable/a5" 
       android:clickable="true" /> 

      <ImageView 
       android:layout_width="45dp" 
       android:layout_height="45dp" 
       android:id="@+id/i6" 
       android:background="@drawable/a6" 
       android:clickable="true" /> 

      <ImageView 
       android:layout_width="45dp" 
       android:layout_height="45dp" 
       android:id="@+id/i7" 
       android:background="@drawable/a7" 
       android:clickable="true" /> 

      <ImageView 
       android:layout_width="45dp" 
       android:layout_height="45dp" 
       android:id="@+id/i8" 
       android:background="@drawable/a8" 
       android:clickable="true" /> 

      <ImageView 
       android:layout_width="45dp" 
       android:layout_height="45dp" 
       android:id="@+id/i9" 
       android:background="@drawable/a9" 
       android:clickable="true" /> 

      <ImageView 
       android:layout_width="45dp" 
       android:layout_height="45dp" 
       android:id="@+id/i10" 
       android:background="@drawable/a10" 
       android:clickable="true" /> 

      <ImageView 
       android:layout_width="45dp" 
       android:layout_height="45dp" 
       android:id="@+id/i11" 
       android:background="@drawable/a11" 
       android:clickable="true" /> 

      <ImageView 
       android:layout_width="45dp" 
       android:layout_height="45dp" 
       android:id="@+id/i12" 
       android:background="@drawable/a12" 
       android:clickable="true" /> 

      <ImageView 
       android:layout_width="45dp" 
       android:layout_height="45dp" 
       android:id="@+id/i13" 
       android:background="@drawable/a13" 
       android:clickable="true" /> 

      <ImageView 
       android:layout_width="45dp" 
       android:layout_height="45dp" 
       android:id="@+id/i14" 
       android:background="@drawable/a14" 
       android:clickable="true" /> 

      <ImageView 
       android:layout_width="45dp" 
       android:layout_height="45dp" 
       android:id="@+id/i15" 
       android:background="@drawable/a15" 
       android:clickable="true" /> 

      <ImageView 
       android:layout_width="45dp" 
       android:layout_height="45dp" 
       android:id="@+id/i16" 
       android:background="@drawable/a16" 
       android:clickable="true" /> 

      <ImageView 
       android:layout_width="45dp" 
       android:layout_height="45dp" 
       android:id="@+id/i17" 
       android:background="@drawable/a17" 
       android:clickable="true" /> 

      <ImageView 
       android:layout_width="45dp" 
       android:layout_height="45dp" 
       android:id="@+id/i18" 
       android:background="@drawable/a18" 
       android:clickable="true" /> 

      <ImageView 
       android:layout_width="45dp" 
       android:layout_height="45dp" 
       android:id="@+id/i19" 
       android:background="@drawable/a19" 
       android:clickable="true" /> 

      <ImageView 
       android:layout_width="45dp" 
       android:layout_height="45dp" 
       android:id="@+id/i20" 
       android:background="@drawable/a20" 
       android:clickable="true" /> 

      <ImageView 
       android:layout_width="45dp" 
       android:layout_height="45dp" 
       android:id="@+id/i21" 
       android:background="@drawable/a21" 
       android:clickable="true" /> 

      <ImageView 
       android:layout_width="45dp" 
       android:layout_height="45dp" 
       android:id="@+id/i22" 
       android:background="@drawable/a22" 
       android:clickable="true" /> 

      <ImageView 
       android:layout_width="45dp" 
       android:layout_height="45dp" 
       android:id="@+id/i23" 
       android:background="@drawable/a23" 
       android:clickable="true" /> 

      <ImageView 
       android:layout_width="45dp" 
       android:layout_height="45dp" 
       android:id="@+id/i24" 
       android:background="@drawable/a24" 
       android:clickable="true" /> 

      <ImageView 
       android:layout_width="45dp" 
       android:layout_height="45dp" 
       android:id="@+id/i25" 
       android:background="@drawable/a25" 
       android:clickable="true" /> 

      <ImageView 
       android:layout_width="45dp" 
       android:layout_height="45dp" 
       android:id="@+id/i26" 
       android:background="@drawable/a26" 
       android:clickable="true" /> 
     </LinearLayout> 
    </HorizontalScrollView> 

    <TabHost 
     android:layout_width="match_parent" 
     android:layout_height="match_parent" 
     android:id="@+id/game_tabhost" 
     android:layout_alignParentTop="true" 
     android:layout_centerHorizontal="true"> 

     <LinearLayout 
      android:layout_width="match_parent" 
      android:layout_height="match_parent" 
      android:orientation="vertical"> 

      <TabWidget 
       android:id="@android:id/tabs" 
       android:layout_width="match_parent" 
       android:layout_height="wrap_content"></TabWidget> 

      <FrameLayout 
       android:id="@android:id/tabcontent" 
       android:layout_width="match_parent" 
       android:layout_height="match_parent"> 

       <LinearLayout 
        android:id="@+id/gameTab" 
        android:layout_width="match_parent" 
        android:layout_height="match_parent" 
        android:orientation="vertical"> 

        <ImageView 
         android:layout_width="wrap_content" 
         android:layout_height="wrap_content" 
         android:id="@+id/imageView" 
         android:background="@drawable/hangman_0" 
         android:layout_alignParentTop="true" 
         android:layout_alignParentRight="true" 
         android:layout_alignParentEnd="true" 
         android:layout_marginTop="110dp" 
         android:layout_marginLeft="100dp" /> 
       </LinearLayout> 

       <LinearLayout 
        android:id="@+id/helpTab" 
        android:layout_width="match_parent" 
        android:layout_height="match_parent" 
        android:orientation="vertical"> 
        <include 
         android:id="@+id/layout" 
         android:layout_width="match_parent" 
         android:layout_height="match_parent" 
         layout="@layout/helptab_layout"/> 
       </LinearLayout> 

      </FrameLayout> 
     </LinearLayout> 
    </TabHost> 

</RelativeLayout> 

有沒有更簡單的方法來做到這一點?

我已經嘗試了使數組的等等,但似乎沒有工作正常。對不起,這是一個非常複雜的問題。

回答

2

有一個更好的解決方案:循環

直接複製粘貼並略微編輯在Java代碼中的每一行,你也可以創建一個循環:

for (int i = 0; i < 26; i++) { //You might have to change that slightly depending on where you want to start/end counting 
    int res = getResources().getIdentifier("i"+i, "id", getPackageName()); //This line is necessary to "convert" a string (e.g. "i1", "i2" etc.) to a resource ID 
    letters[i] = (ImageView) findViewById(res); 
    //setOnclicklistener for letters[i] and whatever you would like to do. 
} 

而且你應該給他們的不僅僅是稍微好一點的名字「我[數字]」 。 :)

+0

你是怎麼得到這麼快!我厭倦了人們所做的不同循環,這一切都讓我感到困惑。 – ElectroMan

+0

我希望我不會讓你困惑:)只要問我是否想讓我澄清一步。 –

+0

沒有什麼讓我困惑的是'int res = getResources()。getIdentifier(「i」+ i,「id」,getPackageName());'因爲我不知道該怎麼做。 – ElectroMan

-1
Use Listview/ gridview ... 
Listen/gridview.setOnItemclicklistener 
{ 
do your stuff.. 
}