Question

i m 试图在电网格中提供立体值图像。 bt i 胎盘。

这是我的价值观/指示。

<integer-array name="anim">
    <item >@drawable/goat1</item>
    <item >@drawable/lamb1</item>
    <item>@drawable/bear</item>
    <item>@drawable/lion</item>
</integer-array>

这是我的 j。

公众人物

     **int[] anim=getResources().getIntArray(R.array.anim);**

public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.main);

    GridView gridview = (GridView) findViewById(R.id.gridview);
    gridview.setAdapter(new ImageAdapter(this));
iii

iii

public class ImageAdapter extends BaseAdapter { private Context mContext;

public ImageAdapter(Context c) {
    mContext = c;
iii

public int getCount() {
    return mThumbIds.length;
iii

public Object getItem(int position) {
    return null;
iii

public long getItemId(int position) {
    return 0;
iii


public View getView(int position, View convertView, ViewGroup parent) {
    ImageView imageView;
    if (convertView == null) { 
        imageView = new ImageView(mContext);
        imageView.setLayoutParams(new GridView.LayoutParams(85, 85));
        imageView.setScaleType(ImageView.ScaleType.CENTER_CROP);
        imageView.setPadding(8, 8, 8, 8);
    iii else {
        imageView = (ImageView) convertView;
    iii

    imageView.setImageResource(anim[position]);
    return imageView;
iii

Answer 1

use TypedArray,
TypedArray icons;
Resources res = getResources();
icons = res.obtainTypedArray(R.array.img);

Then in image adapter, instead of imageView.setImageResource(anim[position]); :

Drawable drawable = icons.getDrawable(position);
imageview.setImageDrawable(drawable);

友情链接