KB-20071120-043

From Triled Wiki

• Status: opened
• author: ViaToR
• link: http://groups.google.com/group/android-developers/msg/3d4670d6291b340b
• Description: NullException when GridView get focus from other neighbor widget.
• Confirmed on: m3-rc37a and earlier versions.
• Steps to reproduce:

Edit grid_2.xml in samples/ApiDemos/res/layout, add LinearLayout with an EditText and put GridView into this layout.

When you run a grid sample the initial focus is on EditText, and if you try to select Grid with the pad, you will see a NullException.

[edit] Temporarily solution

Suggested by ddm (see [1]):

1. Make some wrapper to GridView.
2. Recreate GridView every time it loses focus
3. Give focus back by "hands" throught wrapper, like GridView.requestFocus();