Welcome to OStack Knowledge Sharing Community for programmer and developer-Open, Learning and Share
Welcome To Ask or Share your Answers For Others

Categories

0 votes
599 views
in Technique[技术] by (71.8m points)

gwt - Remove all columns from a CellTable

I'm using a CellTable from GWT 2.1.0.M3. There are removeColumn functions, but no removeAllColumns or anything. Since "columns" is a private member of CellTable, not even my extension of CellTable can easily access it.

For now, I'm just storing the number of columns I add so I can remember to remove them all. Anyone know a better way?

See Question&Answers more detail:os

与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
Welcome To Ask or Share your Answers For Others

1 Answer

0 votes
by (71.8m points)

I am using this way

  1. Take count of columns of table

int count = this.getView().getTbcell().getColumnCount();

  1. Loop through and remove first column

    for(int i=0;i<count;i++){ this.getView().getTbcell().removeColumn(0); }

Thats it we are done :-)


与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
Welcome to OStack Knowledge Sharing Community for programmer and developer-Open, Learning and Share
Click Here to Ask a Question

...