BluetoothAPP | Android蓝牙搜索、连接、传输、连接蓝牙打印机及小票排版功能实现。
kandi X-RAY | BluetoothAPP Summary
kandi X-RAY | BluetoothAPP Summary
Android蓝牙搜索、连接、传输、连接蓝牙打印机及小票排版功能实现。
Support
Quality
Security
License
Reuse
Top functions reviewed by kandi - BETA
- Print test
- Draw 2x point
- Print two columns
- Print three columns
- Initializes the activity
- Find view by id
- Set adapter height
- Reset the adapter
- Custom toast
- Resume callback
- Makes the Intent filter
- Bind view
- Clear adapter
- custom toast all
- Cancel playback
- Connects bound to Android device
- Shows a toast with an image and text
- Override this method to create new instance
- Connect socket to server
- Get holderView
- Get holder
- Handler for receiving Bluetooth devices
- Custom custom message
- Custom view
- Show the current toast
- Show long
BluetoothAPP Key Features
BluetoothAPP Examples and Code Snippets
Community Discussions
Trending Discussions on BluetoothAPP
QUESTION
Hello everyone and thank you to read this.
So I have a script that configure bluetooth to my raspberry pi 4 and make him discoverable.
In the other hand I have a flutter app that detect bluetooth devices and show them in a list.
ISSUE : The flutter app doesn't detect my raspberry but detect all the others devices (bluetooth speaker, headphones...). When I go in the native scan bluetooth of my android phone - the raspberry is detected and I can connect to him.
Someone have a guess why the app doesn't detect the raspberry ?
Thank you
This is the code from the raspberry script :
...ANSWER
Answered 2021-Jan-11 at 14:54Like @DimaRostopira said is an issue from the library that I used.
So i find a new flutter library that work with raspberry (basically with RFCOMM) : flutter_bluetooth_serial
QUESTION
I have this codes to get access token which should pass from signin screen -> navscreen -> homescreen-> griddashboard->forms ->add new post and send the post request to server with the token
Here is how I get the token
...ANSWER
Answered 2020-Nov-19 at 16:13try to define global variables if u want that in entire app but it will get lost once the user close the app.
the best way is to store that token value in database like shared_preferences or 'hive` . Here is the doc of https://pub.dev/packages/shared_preferences and https://pub.dev/packages/hive resp
QUESTION
I'm trying to build a listview from the items found with DeviceDiscovered, it works though when i navigate back to the main page, and search again the listview gets duplicate items. What i thought was the easiest solution was to just clear the whole deviceList if it exists. Though it isn't working.
I've also tried setting listview.ItemsSource = null, and then setting it to deviceList again. But i still get duplicate items.
...ANSWER
Answered 2017-Mar-20 at 18:24I had a similar problem in an app I was working on, to get around the issue of items appearing multiple times after the page is put back into focus, I created a separate method called refresh()
which I called from the overridden OnAppearing()
method.
In the refresh method itself, declare your List
to be a new list, that way every time it is called, you always start with a clean, new, and empty List
.
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
Vulnerabilities
No vulnerabilities reported
Install BluetoothAPP
You can use BluetoothAPP like any standard Java library. Please include the the jar files in your classpath. You can also use any IDE and you can run and debug the BluetoothAPP component as you would do with any other Java program. Best practice is to use a build tool that supports dependency management such as Maven or Gradle. For Maven installation, please refer maven.apache.org. For Gradle installation, please refer gradle.org .
Support
Reuse Trending Solutions
Find, review, and download reusable Libraries, Code Snippets, Cloud APIs from over 650 million Knowledge Items
Find more librariesStay Updated
Subscribe to our newsletter for trending solutions and developer bootcamps
Share this Page