screenPTColumnsLR static method

String? screenPTColumnsLR(
  1. int fromStartLR,
  2. int columns
)

Implementation

static String? screenPTColumnsLR(int fromStartLR, int columns){
  switch(fromStartLR){
    case 1:
      return switch(columns){
        5=>PT_12345,
        4=>PT_1234,
        3=>PT_123,
        2=>PT_12,
        1=>PT_1,
        _=>null
      };
    case 2:
      return switch(columns){
        4=>PT_2345,
        3=>PT_234,
        2=>PT_23,
        1=>PT_2,
        _=>null
      };
    case 3:
      return switch(columns){
        3=>PT_345,
        2=>PT_34,
        1=>PT_3,
        _=>null
      };
    case 4:
      return switch(columns){
        2=>PT_45,
        1=>PT_4,
        _=>null
      };
    case 5:
      return switch(columns){
        1=>PT_5,
        _=>null
      };
    default:
      return null;
  }
}