Jan 27, 2023 This class helps you create a simple Clickable Text Based Bread Crumbs Feature which supports CharSequence too. Usage is very simple. Create a list which has individual items to be shown as bread crumbs. This can be text / charSequence or mix of both. Initialize TextCrumbs and pass this list and a label where the crumbs are to be displayed. Everytime you change the list, call refresh method. Note: By default the label will be horizontally scrollable but somehow charsequence spans do not allow for dragging, so only way a person can scroll it is using separators. To make it easier for user, place your label in a HorizontalScrollView or any other way you like. Source Code is attached. Spoiler: Description TextCrumbs Author: epiCode Version: 1 TextCrumbs Events: _Clicked (Position As Int) Fields: ClickColor As Int underline As Boolean Functions: Initialize (Callback As Object, EventName As String, mList As List, mlabel As B4XView, separator As Object) mList: the list holding bread crumbs mLabel: Label to show the bread crumbs in Separator: any char /symbol to use as separator like ">" (charsequence accepted) Refresh Refresh after changes to list Properties: Width As Int [read only] Attachments TextCrumbs.zip TextCrumbs.zip 4.1 KB · Views: 668 Last edited: Jan 27, 2023 Click to expand...
This class helps you create a simple Clickable Text Based Bread Crumbs Feature which supports CharSequence too. Usage is very simple. Create a list which has individual items to be shown as bread crumbs. This can be text / charSequence or mix of both. Initialize TextCrumbs and pass this list and a label where the crumbs are to be displayed. Everytime you change the list, call refresh method. Note: By default the label will be horizontally scrollable but somehow charsequence spans do not allow for dragging, so only way a person can scroll it is using separators. To make it easier for user, place your label in a HorizontalScrollView or any other way you like. Source Code is attached. Spoiler: Description TextCrumbs Author: epiCode Version: 1 TextCrumbs Events: _Clicked (Position As Int) Fields: ClickColor As Int underline As Boolean Functions: Initialize (Callback As Object, EventName As String, mList As List, mlabel As B4XView, separator As Object) mList: the list holding bread crumbs mLabel: Label to show the bread crumbs in Separator: any char /symbol to use as separator like ">" (charsequence accepted) Refresh Refresh after changes to list Properties: Width As Int [read only]
