B4XGoods-B4X好物整理，每周六更新

Have been looking to handle closure and showing of TabPages added to a TabPane. This snippet shows a solution using the TabPane Closing Policy. The JavaObject library is used to access API methods for the TabPane.

@rwblinn · 2018-04-16

B4JSnippetImages

Image to JPEG byte array with resize/quality options

Image to JPEG byte array with resize/quality options

@OliverA · 2018-04-11

B4JSnippetMenu

MenuBar Create Dynamically FontAwesome Icon

Example creating dynamically FontAwesome icons for a MenuBar. This solution, see Sub TextToImage, uses a label which font is set to FontAwesome, add to a pane, followed by a screenshot which creates the image and then make the label invisible. The image is added to the menu items via a list. Their might be other ways to create an image from text, but this solution is working fine.

@rwblinn · 2018-04-10

B4JSnippetExcel

export Tableview to excel with jPOI

export Tableview to excel with jPOI

@iordanis lazoudis · 2018-04-09

B4JSnippetImages

Get Image Pixels

Get Image Pixels

@Erel · 2018-04-09

B4JSnippetTable/Grid

Move rows between two TableViews via doubleclick

With this two subs you can move rows very easy between to TableViews by doubleclicking a row. So if you doubleclick a row it is added to the second TV and deleted from the first (and vice versa). The doubleclick is checked by the ClickCount event (= 2 = two clicks = doubleclick).

@KMatle · 2018-04-04

B4JSnippetABMaterial [ABMATERIAL]

Sneak Peek B4JS support for JQuery [ABMaterial]

Sneak Peek B4JS support for JQuery [ABMaterial]

@alwaysbusy · 2018-03-27

B4JSnippetTabPane

Make Tab Pane Tabs (Almost) Fit The Width Of The Tab Pane

Make Tab Pane Tabs (Almost) Fit The Width Of The Tab Pane

@keirS · 2018-03-25

B4JSnippetRadioButton

RadioGroup

This creates a radiogroup from a list of options you specify side by side. One is able to set and also return the text of the selected item.

@Mashiane · 2018-03-18

B4JSnippetCaptcha

Other Captcha Option

Other Captcha Option

@BeneBarros · 2018-03-15

B4JSnippetB4J

Disable virtual keyboard on embedded devices

In my application I am running on Raspberry Pi the javafx virtual keyboard pop ups as soon as I get the focus on some TextFields as expected, but I dont want it because I want to use my own made numeric keyboard, much smaller, that not covers my 7" tft touch display as the javafx default one does. So after trying some solutions I have found one solution that works perfect so the javafx keyboard never appears.

@Jose M. Tasende · 2018-02-28

B4JSnippetRaspberry Pi

MCP9808 reading temperature

Here an example for using the MCP9808 sensor on a raspberry pi. This is only a code snippet, as it only read''s the temperature. Not all the registers are implemented. Negative values aren''t yet tested. This is a console application.

@Coldrestart · 2018-02-25

B4JSnippetABMaterial [ABMATERIAL]