我已經創建了網格視圖並在網格中插入了一些圖像 現在當我點擊任何圖像時,它應該以全屏方式打開,現在當我向右或向左滑動時圖像必須切換(另一圖像有打開) 這裏是代碼到目前爲止,我已經做了如何獲得全屏圖像?
public class ChaildHood extends Activity
{
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.g_view);
GridView gridview = (GridView) findViewById(R.id.gridview);
gridview.setAdapter(new ImageAdapter(this));
gridview.setOnItemClickListener(new OnItemClickListener() {
public void onItemClick(AdapterView<?> parent, View v, int position, long id) {
Toast.makeText(ChaildHood.this, "" + position, Toast.LENGTH_SHORT).show();
}
});
}
public class ImageAdapter extends BaseAdapter {
private Context mContext;
public ImageAdapter(Context c) {
mContext = c;
}
public int getCount() {
return mThumbIds.length;
}
public Object getItem(int position) {
return null;
}
public long getItemId(int position) {
return 0;
}
// create a new ImageView for each item referenced by the Adapter
public View getView(int position, View convertView, ViewGroup parent) {
ImageView imageView;
if (convertView == null) { // if it's not recycled, initialize some attributes
imageView = new ImageView(mContext);
imageView.setLayoutParams(new GridView.LayoutParams(85, 85));
imageView.setScaleType(ImageView.ScaleType.CENTER_CROP);
imageView.setPadding(10, 10, 10,10);
} else {
imageView = (ImageView) convertView;
}
imageView.setImageResource(mThumbIds[position]);
return imageView;
}
// references to our images
private Integer[] mThumbIds = {
R.drawable.child,
R.drawable.child1,
};
}
}
這是g_view XML:
<?xml version="1.0" encoding="utf-8"?>
<GridView xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/gridview"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:columnWidth="90dp"
android:numColumns="auto_fit"
android:verticalSpacing="10dp"
android:horizontalSpacing="10dp"
android:stretchMode="columnWidth"
android:gravity="center"
/>
你從來沒有真正問過一個問題。你有什麼嘗試?你收到任何錯誤?你有沒有嘗試過搜索並先做一些研究?看起來你沒有編寫代碼來完成你所描述的內容。 – adneal 2012-04-27 21:16:22
我想要一個全屏圖像,當我點擊一個gridview_item(圖片) – VENKI 2012-04-27 21:18:57
我已經嘗試過但沒有用 – VENKI 2012-04-27 21:24:35