[4.1.3] Accordion With Delayed Add Expands Too Many Groups

[ZachG]

REQUIRED INFORMATION




Ext version tested:

• Ext 4.1.3.548

Browser versions tested against:

• Chrome

Description:

• An window is created with an accordion layout.
• One second later, four panels are added to it.
• In 4.1.2 and before, this would expand the first and collapse the rest.
• In 4.1.3, all four are expanded. No matter what you collapse, there will always be at least two expanded.

Steps to reproduce the problem:

• Go to the Feed Viewer example in 4.1.2 and 4.1.3.
• Run the code below

The result that was expected:

• It would behave like 4.1.2

The result that occurs instead:

• Nope

Test Case:

Ext.onReady(function()	{
	var win;
	
	win = Ext.create("Ext.window.Window", {
		width:500,
		height:500,
		layout:"accordion"
	});
	
	win.show();
	
	setTimeout(function()	{
		win.add(
			{
				xtype:"panel",
				html:"1"
			},
			{
				xtype:"panel",
				html:"2"
			},
			{
				xtype:"panel",
				html:"3"
			},
			{
				xtype:"panel",
				html:"4"
			}
		);
	}, 1000);
});