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Java Development

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Developer
Posts: 255
Registered: ‎05-03-2012
My Device: 9930
My Carrier: Vodafone

Set width to GridFieldManager according to fields present in GridFieldManager

I have GridFieldManager on screen. No of rows and columns are calculated and added at runtime. How can set width to GridFieldManager to avoid infinite horizontal scroll on a screen?

Developer
Posts: 255
Registered: ‎05-03-2012
My Device: 9930
My Carrier: Vodafone

Re: Set width to GridFieldManager according to fields present in GridFieldManager

Can anyone please help? i have tried a lot but didnt get any solution..
Developer
Posts: 228
Registered: ‎10-01-2011
My Device: Passport

Re: Set width to GridFieldManager according to fields present in GridFieldManager

Maybe you can explain your quesiton further, I can't understand exactly what you are asking.   I think you are looking for some kind of way to limit the number of columns and or rows at runtime.

Developer
Posts: 255
Registered: ‎05-03-2012
My Device: 9930
My Carrier: Vodafone

Re: Set width to GridFieldManager according to fields present in GridFieldManager

I have a populated GridFieldManager. The grid style is set to FIXED_SIZE. The grid's width is greater than the screen, so you have to scroll to the last right item.
It doesn`t matter if the last fields at right are focusable or not, when you scroll over there I keep getting this ArrayIndexOutOfBoundsException. It happens in Simulator. But in case of devices,u can keep scrolling even after a rightmost field.

Here is the code :

grid = new GridFieldManager(strRowData.length, seatColumnsl.length-1,Manager.FIELD_HCENTER|Manager.HORIZONTAL_SCROLL);
													
													if(width <= 320)
														columnWidth = 17;
													else
														columnWidth = 27;
										          
													for(int j = 0; j < seatColumnsl.length-1; j++)
													{
														grid.setColumnProperty(i, GridFieldManager.FIXED_SIZE, columnWidth);
													}

 

Developer
Posts: 255
Registered: ‎05-03-2012
My Device: 9930
My Carrier: Vodafone

Re: Set width to GridFieldManager according to fields present in GridFieldManager

Can anyone please help me??