我有自定义BaseAdapter
。我在GridView
中使用了哪个。我试图通过位置(也变i的TextView的文本颜色) 这是我的baseadapter
源改变项目背景颜色gridview在Android中按位置更改项目背景
public class ServiciesGridAdapter extends BaseAdapter {
private Context context;
private List<ServicesListItem> itemList;
public ServiciesGridAdapter(Context context, List<ServicesListItem> mobileValues) {
this.context = context;
this.itemList = mobileValues;
}
public View getView(final int position, View convertView, ViewGroup parent) {
LayoutInflater inflater = (LayoutInflater) context
.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
View gridView;
if (convertView == null) {
gridView = new View(context);
gridView = inflater.inflate(R.layout.view_servisies_gridview_items, null);
final LinearLayout mainLayout = (LinearLayout) gridView.findViewById(R.id.gridview_items_layout);
final TextView serviciesID = (TextView) gridView.findViewById(R.id.servicies_grid_id);
final TextView serviciesName = (TextView) gridView.findViewById(R.id.servicies_grid_name);
serviciesID.setText(itemList.get(position).getName());
serviciesName.setText(itemList.get(position).getIdentifier() + " EUR");
mainLayout.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
mainLayout.setBackgroundResource(R.drawable.rounded_corners_blue);
serviciesID.setTextColor(Color.parseColor("#ffffff"));
serviciesName.setTextColor(Color.parseColor("#ffffff"));
}
});
} else {
gridView = (View) convertView;
}
return gridView;
}
@Override
public int getCount() {
return itemList.size();
}
@Override
public Object getItem(int position) {
return null;
}
@Override
public long getItemId(int position) {
return 0;
}
}
,当我在项目上运行我的应用程序点击我可以改变背景颜色,但是当我检查另一项目,第一项的背景是相同的。简单地说,我想每次点击只更改一个项目背景。
我该如何解决我的问题?
我试过了,但我有一个问题。背景已更改,但Textview的textcolor始终为白色.defaultColor现在可在textview中工作 –
您在textView上使用的默认颜色? – Deepak
#ff0000 @Deepak –