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Welcome to B4X forum!
B4X is a set of simple and powerful cross platform RAD tools:
- B4A (free) - Android development
- B4J (free) - Desktop and Server development
- B4i - iOS development
- B4R (free) - Arduino, ESP8266 and ESP32 development
null pointer error
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Android Question [Solved] - Null pointer error with Msgbox2Async
Greetings, This example coding is from the community search for Msgbox2Async. When I run an app with the code inserted, the app crashes with a null pointer exception. Can you tell me what the example coding I found is missing? Thanks. Msgbox2Async("Question?", "Title", "Yes", "Cancel"...- rleiman
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- null pointer error
- Replies: 3
- Forum: Android Questions
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Android Question [SOLVED] - [B4X] CLVSelections null pointer error when trying to set the selection mode
Greetings, I'm trying out this class in B4A and get a null pointer error when trying to set the selection mode. The coding is based on the sample code from where I got the class from. java.lang.NullPointerException: Attempt to invoke virtual method 'int...- rleiman
- Thread
- clvselections null pointer error
- Replies: 2
- Forum: Android Questions