Sencha Touch Troubleshoot

1. Events triggering sequence:
Ext.App launch function > Ext.Setup onReady function

if initComponent exist, components' beforerender, reder and afterrender events won't be triggered.

2. works fine on google chrome but blank page on simulator

possible reason:
- The components of Panel are not probably rendered before the Panel is rendered.
Put components' initialization in Panel's initComponent function
- Both Outer panel and inner panel has set fullscreen to true. which will most likely mean one will overwrite the other.


3. NestedList breaking on Back button:
after drill down to the leaf node of NestedList, if click back button and revisit the leaf node again, blank page.