invisible
Missing buttons on AlertDialog | Android 7.0 (Nexus 5x)
Indeed it seems that AlertDialog theme needs to be defined. An alternative approach to above would be to define AlertDialog theme in Application theme: <style name=”AppTheme” parent=”Theme.AppCompat.Light.NoActionBar”> <!– … other AppTheme items … –> <item name=”android:alertDialogTheme”>@style/AlertDialogTheme</item> </style> <style name=”AlertDialogTheme” parent=”Theme.AppCompat.Light.Dialog.Alert”> <item name=”colorPrimary”>@color/colorPrimary</item> <item name=”colorPrimaryDark”>@color/colorPrimaryDark</item> <item name=”colorAccent”>@color/colorAccent</item> </style> Then it is enough create AlertDialog.Builder only with … Read more
How to make a columns in JTable Invisible for Swing Java
Remove the TableColumn from the TableColumnModel. TableColumnModel tcm = table.getColumnModel(); tcm.removeColumn( tcm.getColumn(…) ); If you need access to the data then you use table.getModel().getValueAt(…). For a more complex solution that allows the user to hide/show columns as they wish check out the Table Column Manager.
Eclipse projects not showing up after placing project files in workspace/projects
Just because you have a project inside the workspace directory doesn’t mean Eclipse opens it or even sees it automatically. You must use File – Import – General – Import existing project into workspace to have your project in Eclipse.