Question

以下代码显示sql数据库中的项目并执行必要的操作。例如，单击该呼叫会调用该员工的号码。当我点击可用性文本时，我不希望发生任何事情。我该怎么用？

 if (cursor.getCount() == 1)
    {
        cursor.moveToFirst();

        employeeNameText = (TextView) findViewById(R.id.employeeName);
        employeeNameText.setText(cursor.getString(cursor.getColumnIndex("firstName")) + " " + cursor.getString(cursor.getColumnIndex("lastName")));

        titleText = (TextView) findViewById(R.id.title);
        titleText.setText(cursor.getString(cursor.getColumnIndex("title")));




        actions = new ArrayList<EmployeeAction>();



        String officePhone = cursor.getString(cursor.getColumnIndex("officePhone"));
        if (officePhone != null) {
            actions.add(new EmployeeAction("Call office", officePhone, EmployeeAction.ACTION_CALL));
        }

        String cellPhone = cursor.getString(cursor.getColumnIndex("cellPhone"));
        if (cellPhone != null) {
            actions.add(new EmployeeAction("Call mobile", cellPhone, EmployeeAction.ACTION_CALL));
            actions.add(new EmployeeAction("SMS", cellPhone, EmployeeAction.ACTION_SMS));
        }

        String email = cursor.getString(cursor.getColumnIndex("email"));
        if (email != null) {
            actions.add(new EmployeeAction("Email", email, EmployeeAction.ACTION_EMAIL));
        }

        String available = cursor.getString(cursor.getColumnIndex("availability"));
        if (available != null) {
            actions.add(new EmployeeAction("Availability", available, EmployeeAction.ACTION_CALL));
        }

        managerId = cursor.getInt(cursor.getColumnIndex("managerId"));
        if (managerId>0) {
            actions.add(new EmployeeAction("View manager", cursor.getString(cursor.getColumnIndex("managerFirstName")) + " " + cursor.getString(cursor.getColumnIndex("managerLastName")), EmployeeAction.ACTION_VIEW));
        }

        cursor = db.rawQuery("SELECT count(*) FROM employee WHERE managerId = ?", 
                new String[]{""+employeeId});
        cursor.moveToFirst();
        int count = cursor.getInt(0);
        if (count>0) {
            actions.add(new EmployeeAction("View direct reports", "(" + count + ")", EmployeeAction.ACTION_REPORTS));
        }

        adapter = new EmployeeActionAdapter();
        setListAdapter(adapter);
    }

}

public void onListItemClick(ListView parent, View view, int position, long id) {

    EmployeeAction action = actions.get(position);

    Intent intent;
    switch (action.getType()) {

        case EmployeeAction.ACTION_CALL:  
            Uri callUri = Uri.parse("tel:" + action.getData());  
            intent = new Intent(Intent.ACTION_CALL, callUri); 
            startActivity(intent);
            break;

        case EmployeeAction.ACTION_EMAIL:  
            intent = new Intent(Intent.ACTION_SEND);
            intent.setType("plain/text");
            intent.putExtra(Intent.EXTRA_EMAIL, new String[]{action.getData()});
            startActivity(intent);
            break;

        case EmployeeAction.ACTION_SMS:  
            Uri smsUri = Uri.parse("sms:" + action.getData());  
            intent = new Intent(Intent.ACTION_VIEW, smsUri); 
            startActivity(intent);
            break;

        case EmployeeAction.ACTION_REPORTS:  
            intent = new Intent(this, DirectReports.class);
            intent.putExtra("EMPLOYEE_ID", employeeId);
            startActivity(intent);
            break;

        case EmployeeAction.ACTION_VIEW:  
            intent = new Intent(this, EmployeeDetails.class);
            intent.putExtra("EMPLOYEE_ID", managerId);
            startActivity(intent);
            break;
    }
}    

class EmployeeActionAdapter extends ArrayAdapter<EmployeeAction> {

    EmployeeActionAdapter() {
        super(EmployeeDetails.this, R.layout.action_list_item, actions);
    }

    @Override
    public View getView(int position, View convertView, ViewGroup parent) {
        EmployeeAction action = actions.get(position);
        LayoutInflater inflater = getLayoutInflater();
        View view = inflater.inflate(R.layout.action_list_item, parent, false);
        TextView label = (TextView) view.findViewById(R.id.label);
        label.setText(action.getLabel());
        TextView data = (TextView) view.findViewById(R.id.data);
        data.setText(action.getData());
        return view;
    }

}

}

Answer 1

而不是＆＃34; EmployeeAction.ACTION_CALL＆＃34;，放置-1（如果类型在int中），或者＆＃34;＆＃34; （如果类型是字符串）。

单击文本时没有任何反应

1 个答案: