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This article mainly shows you "how to use Flex debugger", the content is easy to understand, clear, hope to help you solve doubts, the following let the editor lead you to study and learn "how to use Flex debugger" this article.

Debug programs using Flex

If the Flex program compiles incorrectly, you need to modify the program and sometimes do Flex debugging. In Flash, the most common debugging method is to use the trace function to print out the running results of the objects or functions you want to detect in the output panel. In Flex, you can also use the trace function for debugging. Modify the above code:

Then click the Flex debug icon in the toolbar, compile the program and open a browser window to enter debug mode. When you click the button inside and go back to FlexBuilder, you will find that the console (Console) panel is activated and the debugging information is output, as shown in figure 2.17.

Figure 2.17

It is important to note that the premise of this debugging method is that the FlashPlayer plug-in installed by the browser must be the debug version, otherwise it will not work. How do I check which version of the FlashPlayer plug-in is? Right-click the SWF in the web page, and if there is a debugger option in the pop-up menu, it is the debug version. If not, visit Adobe's official website to download the * version of the FlashPlayer plug-in.

The above is all the contents of this article "how to use Flex Debugger". Thank you for reading! I believe we all have a certain understanding, hope to share the content to help you, if you want to learn more knowledge, welcome to follow the industry information channel!

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