Question

我正在尝试以编程方式获取接入点名称。我需要这个来开发特定APN名称的应用程序。我google了很多但没有找到任何正确的方法可以告诉我如何这样做。谢谢

Answer 1

对于选定的APN：

Cursor c = context.getContentResolver().query(Uri.parse("content://telephony/carriers/preferapn"), null, null, null, null);

所有APN名称：

Cursor c = context.getContentResolver().query(Uri.parse("content://telephony/carriers/current"), null, null, null, null);

Answer 2

对于所有APN名称：

Cursor c = getApplicationContext().getContentResolver().query(Uri.parse("content://telephony/carriers/current"),null, null, null, null);
        Log.e("MainActivity","getColumnNames: "+ 
                        Arrays.toString(c.getColumnNames())); //get the column names from here.
        if (c.moveToFirst()){
            do{
                String data = c.getString(c.getColumnIndex("name")); //one of the column name to get the APN names.
                Log.e("MainActivity","data: "+ data);

            }while(c.moveToNext());
        }
        c.close();

对于选定的APN：

Cursor c1 = getApplicationContext().getContentResolver().query(Uri.parse("content://telephony/carriers/preferapn"),null, null, null, null);
    if (c1.moveToFirst()){
        do{
            String data = c1.getString(c1.getColumnIndex("name"));
            Log.e("MainActivity","data: "+ data);
        }while(c1.moveToNext());
    }
    c1.close();

如何以编程方式获取访问点名称

2 个答案: