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在我的Android應用程序中,我想在網站的gridview圖像中顯示。我已經從sdcard下載了一個文件夾中的圖像,現在我需要將這些圖像放在一個數組中顯示在gridview上。我怎樣才能做到這一點?下面的代碼僅適用於一個圖像:從Sdcard到GridView的圖像?
@Override
public View getView(final int position, View convertView,
ViewGroup parent) {
View MyView = convertView;
if (convertView == null) {
/* we define the view that will display on the grid */
// Inflate the layout
// LayoutInflater li = getLayoutInflater();
LayoutInflater li = (LayoutInflater) MyContext
.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
MyView = li.inflate(R.layout.grid_item, null);
// Add The Text!!!
TextView tv = (TextView) MyView
.findViewById(R.id.grid_item_text);
tv.setText("Item " + position);
// Add The Image!!!
ImageView iv = (ImageView) MyView
.findViewById(R.id.grid_item_image);
Bitmap bitmap = BitmapFactory.decodeFile("sdcard/AndroidPlanet.png");
iv.setImageBitmap(bitmap);
}
}
重複:http://stackoverflow.com/questions/5036997/displaying-pictures-stored-on-the-sd-card-using-a-gridview – trgraglia
我不知道...但我需要一些幫助,一些答案 – Gabrielle