how to change the column name in smarttable in sap ui5

[lk24]

how can we manuplate the column name in smart table which is coming from the odata service

[junwu]

why you have to manipulate it?

[bbalci]

I've generated the annotation in xtrnhfo 's answer above in ABAP , by redefining DEFINE method of model extension class belong to my service as below , it worked :

DATA lo_ann_target  TYPE REF TO /iwbep/if_mgw_vocan_ann_target.
    DATA lo_annotation  TYPE REF TO /iwbep/if_mgw_vocan_annotation.
    DATA lo_collection  TYPE REF TO /iwbep/if_mgw_vocan_collection.
    DATA lo_record      TYPE REF TO /iwbep/if_mgw_vocan_record.
    DATA lo_property_value TYPE REF TO /iwbep/if_mgw_vocan_property.
    DATA lo_property_label TYPE REF TO /iwbep/if_mgw_vocan_property.
    CALL METHOD super->define( ).
    CALL METHOD model->get_schema_namespace
    IMPORTING
      ev_namespace = lv_schema_namespace.
    lo_ann_target =
    vocab_anno_model->create_annotations_target(
      iv_target = lv_schema_namespace && '.' && 'myEntityTypeName' ).
    lo_annotation =
      lo_ann_target->create_annotation( iv_term = 'com.sap.vocabularies.UI.v1.LineItem' ).
    lo_collection = lo_annotation->create_collection( ).
    lo_record = lo_collection->create_record( iv_record_type = 'com.sap.vocabularies.UI.v1.DataField').
    lo_property_value = lo_record->create_property( 'Value' ).
    lo_property_value->create_simple_value( )->set_path( 'myFieldName' ).  
    lo_property_label = lo_record->create_property( 'Label' ).
    lo_property_label->create_simple_value( )->set_string( 'Field Title To Show' ).  "<< Field title to be shown

Thanks,

Bulent Balci