【Android】【Array】圖片drawable建立在.xml供取用

一、在res\drawable\中已放置若刪圖片.png

二、建立drawable.xml

<resources> 

    <array name="res_mood_image">

        <item>@drawable/face1</item>

        <item>@drawable/face2</item>

        <item>@drawable/face3</item>

        <item>@drawable/face4</item>

        <item>@drawable/face5</item>

        <item>@drawable/face6</item>

        <item>@drawable/face7</item>

        <item>@drawable/face8</item>

        <item>@drawable/face9</item>

        <item>@drawable/face10</item>

        <item>@drawable/face11</item>

        <item>@drawable/face12</item>

        <item>@drawable/face13</item>

        <item>@drawable/face14</item>

        <item>@drawable/face15</item>

        <item>@drawable/face16</item>

        <item>@drawable/face17</item>

        <item>@drawable/face18</item>

        <item>@drawable/face19</item>

        <item>@drawable/face20</item>

        <item>@drawable/face21</item>

        <item>@drawable/face22</item>

        <item>@drawable/face23</item>

        <item>@drawable/face24</item>

        <item>@drawable/face25</item>

        <item>@drawable/face26</item>

        <item>@drawable/face27</item>

        <item>@drawable/face28</item>

        <item>@drawable/face29</item>

        <item>@drawable/face30</item>

        <item>@drawable/face31</item>

        <item>@drawable/face32</item>

        <item>@drawable/face33</item>

        <item>@drawable/face34</item>

    </array>

</resources>

三、於.java檔中取用, 例如extends BaseAdapter的類別中

public View getView(int position, View convertView, ViewGroup parent) 

{

        ImageView imageView;

        if (convertView == null) 

        {  

            imageView = new ImageView(mContext);

            imageView.setLayoutParams(new GridView.LayoutParams(110, 110));

            imageView.setScaleType(ImageView.ScaleType.CENTER_CROP);

            imageView.setPadding(8, 8, 8, 8);

        } 

        else 

        {

            imageView = (ImageView) convertView;

        }

        TypedArray typedArray = mContext.getResources().obtainTypedArray(R.array.res_mood_image);

        imageView.setImageResource(typedArray.getResourceId(position, 0));

        

        return imageView;

    }