Android 如何在GridView中单击单选按钮打开“活动”
我正试图将一个Android 如何在GridView中单击单选按钮打开“活动”,android,radio-button,android-gridview,Android,Radio Button,Android Gridview,我正试图将一个radiobutton放在GridView中。单击单选按钮,我想导航到另一个活动。但事实并非如此 你能帮我做同样的吗。我需要在以下代码中添加RadioButton的代码: package login.pkg; import android.content.Context; import android.view.LayoutInflater; import android.view.View; import android.view.View.OnClickListener; i
radiobutton
放在GridView
中。单击单选按钮,我想导航到另一个活动
。但事实并非如此
你能帮我做同样的吗。我需要在以下代码中添加RadioButton
的代码:
package login.pkg;
import android.content.Context;
import android.view.LayoutInflater;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.ViewGroup;
import android.widget.BaseAdapter;
import android.widget.RadioButton;
import android.widget.TextView;
public class Admin_view_users extends BaseAdapter
{
public OnClickListener monClick;
Context mContext;
private String [] id = {“S001″,”S002″,”S003″,”S004″};
private String [] name={“Ameya”,”Anukta”,”Ankita”,”Ashish”};
String[] meter_no = new String[]{“M10001″,”M10012″,”M10002″,”M10123″,”M10003″,”M10004″};
private String[] acc_type= {“user”,”user”,”user”,”user”};
private LayoutInflater mInflater;
public Admin_view_users(Context c)
{
mContext=c;
mInflater = LayoutInflater.from(c);
}
public void setOnClickListener(OnClickListener listener) {
monClick = listener;
// RadioButton rad = new RadioButton(newAdmin2);
}
public int getCount()
{
return id.length;
}
public Object getItem(int position)
{
return position;
}
public long getItemId(int position)
{
return position;
}
public View getView(int position, View convertView, ViewGroup parent)
{
ViewHolder holder=null;
if(convertView==null)
{
convertView = mInflater.inflate(R.layout.customgrid,
parent,false);
holder = new ViewHolder();
holder.txtId=(TextView)convertView.findViewById(R.id.txtId);
holder.txtId.setPadding(15, 10,10 , 10);
holder.txtName=(TextView)convertView.findViewById(R.id.txtName);
holder.txtName.setPadding(15, 10, 20, 10);
holder.acc_type=(TextView)convertView.findViewById(R.id.txtEmail);
holder.acc_type.setPadding(15, 10, 40, 10);
//holder.rad = (RadioButton)convertView.findViewById(R.id.radioButton1);
if(position==0)
{
convertView.setTag(holder);
}
}
else
{
holder = (ViewHolder) convertView.getTag();
}
holder.txtId.setText(id[position]);
holder.txtName.setText(name[position]);
holder.acc_type.setText(acc_type[position]);
// RadioButton rb= new RadioButton(newAdmin2);
return convertView;
}
static class ViewHolder
{
TextView txtId;
TextView txtName;
TextView acc_type;
RadioButton rad;
}
}
建议我怎么做。不要使用RadioButton,因为它会混淆用户-RadioButton用于选择许多选项之一。最好尝试Button或ImageButton。您在代码中使用网格视图的位置为什么不将RadioButton放在一个RadioGroup中,并添加和onChangeListener?@user1203673-网格视图存储在另一个xml文件中,文本视图和单选按钮从customgrid xml导入(代码中提到)进入gridview。我试着放置一个按钮或图像按钮。但是在onclicklistener中,它给出了一个关于startactivity的错误。错误是“类型new view.Onclicklistener的构造函数意图(Admin\u view\u users,Class)未定义”@Ankita尝试从这里的简单示例开始,并在网格中添加更多按钮,当单个按钮适合您时