[android-developers] NullPointerExeption during addTab to TabHost
Hi all. I have TabActivity, whose tabs are added during onCreateMethod. Something like this: tabHost = getTabHost(); tabHost.addTab(tabHost.newTabSpec("main_tab1").setIndicator(...)); ... It works fine, but sometimes I get NullPointerExeption when trying to add tab using addTab. This problems reproduced very rarely, so I can't find, where I'm wrong. Somewhere I've read, that setting first tab as current (tabHost.setCurrentTab(0)) before adding tabs (using addTab) can fix this problem, but no luck :( So, many thanks for any help. -- Regards -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Mask password in landscape mode
Hi all, I've created custom ui component for pair label-editText. This component has to have possibility to mask password in editText field: InputItem extends LinearLayout { private TextView label; private EditText text; ... boolean isPassword = array.getBoolean(R.styleable.InputItem_isPassword, false); if (isPassword) { text.setInputType(InputType.TYPE_TEXT_VARIATION_PASSWORD); text.setTransformationMethod(new PasswordTransformationMethod()); } It works fine in portrait mode, but in landscape mode letters, entered in special popup form became visible (i.e. unmasked). It's possible just to reject this popup frame appearence text.setImeOptions(EditorInfo.IME_FLAG_NO_EXTRACT_UI); but is it possible to mask password letters in this popup frame? -- Regards -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] trackball selections on list view
Hi all, Using list view with simple ArrayAdapter it's possible to select list items by trackball. What should I do to have the same possibility for list view view with my custom adapter (my adapter extends ArrayAdapter)? Regards. -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en