B BanditMrP Member Licensed User May 29, 2025 #1 Hi all, I have a large Activity, which is using tabbed layout to allow an engineer on-site to generate reports when there's no wifi, mobile signal etc., using SQLite. Everything works fine, however, there's 8 type of report, and they want to be able to create 2 of them at a time. I recently hit an issue where Sub Globals created a Java Compile error because it was too large. Reading up on this, there's a limit of 65535 bytes (I think) for the Globals definition. So, taking into account the following code: Code: Copy Private QFH_Job_Number As String Private QFH_Contact As String Private QFH_Department As String Private QFH_Location As String Private QFH_Telephone As String Private QFH_Fax As String Private QFH_Email As String Private QFH_Type As String Private QFH_Serial_No As String Private QFH_Service_No As String Would I save any space in the final compiled code by doing the same thing this way: Code: Copy Private QFH_Job_Number, QFH_Contact, QFH_Department, QFH_Location, QFH_Telephone, QFH_Fax, QFH_Email, QFH_Type As String, QFH_Serial_No, QFH_Service_No As String It achieves the same thing, but does it save space against the 65535 byte limit? Thanks in advance for looking. Ian
Hi all, I have a large Activity, which is using tabbed layout to allow an engineer on-site to generate reports when there's no wifi, mobile signal etc., using SQLite. Everything works fine, however, there's 8 type of report, and they want to be able to create 2 of them at a time. I recently hit an issue where Sub Globals created a Java Compile error because it was too large. Reading up on this, there's a limit of 65535 bytes (I think) for the Globals definition. So, taking into account the following code: Code: Copy Private QFH_Job_Number As String Private QFH_Contact As String Private QFH_Department As String Private QFH_Location As String Private QFH_Telephone As String Private QFH_Fax As String Private QFH_Email As String Private QFH_Type As String Private QFH_Serial_No As String Private QFH_Service_No As String Would I save any space in the final compiled code by doing the same thing this way: Code: Copy Private QFH_Job_Number, QFH_Contact, QFH_Department, QFH_Location, QFH_Telephone, QFH_Fax, QFH_Email, QFH_Type As String, QFH_Serial_No, QFH_Service_No As String It achieves the same thing, but does it save space against the 65535 byte limit? Thanks in advance for looking. Ian
E emexes Expert Licensed User Longtime User May 29, 2025 #2 From memory, it's not just the Globals Sub limited to 64k, it's any Sub. But it's a pretty big limit to be running into with simple variables. I vaguely remember a situation with OBDII where we split the big Sub into a few smaller Subs. Are there any groups of variables that can be combined into one? Like, if you had ten addresses, each with the same fields? Can you post the entire Globals Sub so we can have a look at it? Or a subset of it, to give us a clue? Upvote 0
From memory, it's not just the Globals Sub limited to 64k, it's any Sub. But it's a pretty big limit to be running into with simple variables. I vaguely remember a situation with OBDII where we split the big Sub into a few smaller Subs. Are there any groups of variables that can be combined into one? Like, if you had ten addresses, each with the same fields? Can you post the entire Globals Sub so we can have a look at it? Or a subset of it, to give us a clue?
B BanditMrP Member Licensed User May 29, 2025 #3 emexes said: From memory, it's not just the Globals Sub limited to 64k, it's any Sub. But it's a pretty big limit to be running into with simple variables. I vaguely remember a situation with OBDII where we split the big Sub into a few smaller Subs. Are there any groups of variables that can be combined into one? Like, if you had ten addresses, each with the same fields? Can you post the entire Globals Sub so we can have a look at it? Or a subset of it, to give us a clue? Click to expand... Hi Emexes, There's 3500 lines of Sub Globals, all similar to what I have posted in my original question. Here for example are the definitions for a couple of very simple screens to do with generating a quote request: Code: Copy ' ############################################## ' Definitions relating to Quote Request Detail 1 ' ############################################## Private QRB1_lblSelectionNotice As Label Private QRB1_ScrollView1 As ScrollView Private QRD1_QuoteAttach1Encoded As String Private QRD1_QuoteAttach2Encoded As String Private QRD1_QuoteAttach3Encoded As String Private QRD1_QuoteAttach1Filename As String Private QRD1_QuoteAttach2Filename As String Private QRD1_QuoteAttach3Filename As String Private QRD1_AddditionalInfo As EditText Private QRD1_Attach1 As Button Private QRD1_Attach2 As Button Private QRD1_Attach3 As Button Private QRD1_CabinetLocation As EditText Private QRD1_CabinetType As EditText Private QRD1_CancelButton As Button Private QRD1_DelAtt1 As Button Private QRD1_DelAtt2 As Button Private QRD1_DelAtt3 As Button Private QRD1_Department As EditText Private QRD1_EmailAddress As EditText Private QRD1_FaxNumber As EditText Private QRD1_IV1 As ImageView Private QRD1_IV2 As ImageView Private QRD1_IV3 As ImageView Private QRD1_JobTime As EditText Private QRD1_NextService As RadioButton Private QRD1_OnSite As RadioButton Private QRD1_PartsRequired As EditText Private QRD1_People As EditText Private QRD1_RetestNo As RadioButton Private QRD1_RetestYes As RadioButton Private QRD1_FumigationNo As RadioButton Private QRD1_FumigationYes As RadioButton Private QRD1_SaveButton1 As Button Private QRD1_SerialNumber As EditText Private QRD1_ServiceNumber As EditText Private QRD1_SiteContact As EditText Private QRD1_SpecialVisit As RadioButton Private QRD1_Telephone As EditText Private QRD1_TimeLeft As EditText Private QRD1_Travel As EditText Private QRD1_HoldingPanel As Panel ' ############################################## ' Definitions relating to Quote Request Detail 2 ' ############################################## Private QRB2_lblSelectionNotice As Label Private QRB2_ScrollView1 As ScrollView Private QRD2_QuoteAttach1Encoded As String Private QRD2_QuoteAttach2Encoded As String Private QRD2_QuoteAttach3Encoded As String Private QRD2_QuoteAttach1Filename As String Private QRD2_QuoteAttach2Filename As String Private QRD2_QuoteAttach3Filename As String Private QRD2_SaveButton1 As Button Private QRD2_HoldingPanel As Panel Private QRD2_AddditionalInfo As EditText Private QRD2_CabinetLocation As EditText Private QRD2_CabinetType As EditText Private QRD2_Department As EditText Private QRD2_EmailAddress As EditText Private QRD2_FaxNumber As EditText Private QRD2_IV1 As ImageView Private QRD2_IV2 As ImageView Private QRD2_IV3 As ImageView Private QRD2_JobTime As EditText Private QRD2_NextService As RadioButton Private QRD2_OnSite As RadioButton Private QRD2_PartsRequired As EditText Private QRD2_People As EditText Private QRD2_RetestNo As RadioButton Private QRD2_RetestYes As RadioButton Private QRD2_FumigationNo As RadioButton Private QRD2_FumigationYes As RadioButton Private QRD2_SerialNumber As EditText Private QRD2_ServiceNumber As EditText Private QRD2_SiteContact As EditText Private QRD2_SpecialVisit As RadioButton Private QRD2_Telephone As EditText Private QRD2_TimeLeft As EditText Private QRD2_Travel As EditText I've considered re-using some things, but when most of them are views, and could be on screen at the same time (in different tabs), and I need to reference them directly (to save into a database for example), I found that I need to give them distinct names. So you'll see from the above that I have QRD1_Travel and QRD2_Travel both of which are identical EditText views, but both of which could be on screen at the same time. I'd be interested to know if I can somehow split Sub Globals into more than one Sub if combining as per my original question makes no difference to the compiled code (which I'm guessing is the case). If splitting Sub Globals can't be done, I'm going to have to drop from my "Easy to read" controls, to save space, such as changing QRD1_SerialNumber to QRD1_SerNo. Any other suggestions would be greatly appreciated. Upvote 0
emexes said: From memory, it's not just the Globals Sub limited to 64k, it's any Sub. But it's a pretty big limit to be running into with simple variables. I vaguely remember a situation with OBDII where we split the big Sub into a few smaller Subs. Are there any groups of variables that can be combined into one? Like, if you had ten addresses, each with the same fields? Can you post the entire Globals Sub so we can have a look at it? Or a subset of it, to give us a clue? Click to expand... Hi Emexes, There's 3500 lines of Sub Globals, all similar to what I have posted in my original question. Here for example are the definitions for a couple of very simple screens to do with generating a quote request: Code: Copy ' ############################################## ' Definitions relating to Quote Request Detail 1 ' ############################################## Private QRB1_lblSelectionNotice As Label Private QRB1_ScrollView1 As ScrollView Private QRD1_QuoteAttach1Encoded As String Private QRD1_QuoteAttach2Encoded As String Private QRD1_QuoteAttach3Encoded As String Private QRD1_QuoteAttach1Filename As String Private QRD1_QuoteAttach2Filename As String Private QRD1_QuoteAttach3Filename As String Private QRD1_AddditionalInfo As EditText Private QRD1_Attach1 As Button Private QRD1_Attach2 As Button Private QRD1_Attach3 As Button Private QRD1_CabinetLocation As EditText Private QRD1_CabinetType As EditText Private QRD1_CancelButton As Button Private QRD1_DelAtt1 As Button Private QRD1_DelAtt2 As Button Private QRD1_DelAtt3 As Button Private QRD1_Department As EditText Private QRD1_EmailAddress As EditText Private QRD1_FaxNumber As EditText Private QRD1_IV1 As ImageView Private QRD1_IV2 As ImageView Private QRD1_IV3 As ImageView Private QRD1_JobTime As EditText Private QRD1_NextService As RadioButton Private QRD1_OnSite As RadioButton Private QRD1_PartsRequired As EditText Private QRD1_People As EditText Private QRD1_RetestNo As RadioButton Private QRD1_RetestYes As RadioButton Private QRD1_FumigationNo As RadioButton Private QRD1_FumigationYes As RadioButton Private QRD1_SaveButton1 As Button Private QRD1_SerialNumber As EditText Private QRD1_ServiceNumber As EditText Private QRD1_SiteContact As EditText Private QRD1_SpecialVisit As RadioButton Private QRD1_Telephone As EditText Private QRD1_TimeLeft As EditText Private QRD1_Travel As EditText Private QRD1_HoldingPanel As Panel ' ############################################## ' Definitions relating to Quote Request Detail 2 ' ############################################## Private QRB2_lblSelectionNotice As Label Private QRB2_ScrollView1 As ScrollView Private QRD2_QuoteAttach1Encoded As String Private QRD2_QuoteAttach2Encoded As String Private QRD2_QuoteAttach3Encoded As String Private QRD2_QuoteAttach1Filename As String Private QRD2_QuoteAttach2Filename As String Private QRD2_QuoteAttach3Filename As String Private QRD2_SaveButton1 As Button Private QRD2_HoldingPanel As Panel Private QRD2_AddditionalInfo As EditText Private QRD2_CabinetLocation As EditText Private QRD2_CabinetType As EditText Private QRD2_Department As EditText Private QRD2_EmailAddress As EditText Private QRD2_FaxNumber As EditText Private QRD2_IV1 As ImageView Private QRD2_IV2 As ImageView Private QRD2_IV3 As ImageView Private QRD2_JobTime As EditText Private QRD2_NextService As RadioButton Private QRD2_OnSite As RadioButton Private QRD2_PartsRequired As EditText Private QRD2_People As EditText Private QRD2_RetestNo As RadioButton Private QRD2_RetestYes As RadioButton Private QRD2_FumigationNo As RadioButton Private QRD2_FumigationYes As RadioButton Private QRD2_SerialNumber As EditText Private QRD2_ServiceNumber As EditText Private QRD2_SiteContact As EditText Private QRD2_SpecialVisit As RadioButton Private QRD2_Telephone As EditText Private QRD2_TimeLeft As EditText Private QRD2_Travel As EditText I've considered re-using some things, but when most of them are views, and could be on screen at the same time (in different tabs), and I need to reference them directly (to save into a database for example), I found that I need to give them distinct names. So you'll see from the above that I have QRD1_Travel and QRD2_Travel both of which are identical EditText views, but both of which could be on screen at the same time. I'd be interested to know if I can somehow split Sub Globals into more than one Sub if combining as per my original question makes no difference to the compiled code (which I'm guessing is the case). If splitting Sub Globals can't be done, I'm going to have to drop from my "Easy to read" controls, to save space, such as changing QRD1_SerialNumber to QRD1_SerNo. Any other suggestions would be greatly appreciated.
E emexes Expert Licensed User Longtime User May 30, 2025 #4 Ok, so you can't split it up into one file for each screen (or tab) because some fields appear in more than one screen (or tab) - is that correct? Hang on, how could that work: doesn't each field have its own Top and Left? What happens if a field is on multiple screens (or tabs) but presumably at different locations on each? Upvote 0
Ok, so you can't split it up into one file for each screen (or tab) because some fields appear in more than one screen (or tab) - is that correct? Hang on, how could that work: doesn't each field have its own Top and Left? What happens if a field is on multiple screens (or tabs) but presumably at different locations on each?
E emexes Expert Licensed User Longtime User May 31, 2025 #5 Does the: BanditMrP said: Java Compile error because it was too large Click to expand... occur in Release mode, or only in Debug mode? I don't have B4A set up properly at moment, so I'm experimenting in reproducing the situation in B4J, which I'm pretty sure uses the same Java compiler. I created 10000 String variables in Globals, and when I compile in Debug mode it comes up with this error: Code: Copy Compiling code. (1.19s) Compiling layouts code. (0.07s) Organizing libraries. (0.00s) Compiling generated Java code. (3.62s) Compiling debugger engine code. Error shell\src\b4j\example\main.java:9061: error: code too large public Object[] GetGlobals() { ^ 1 error only showing the first 1 errors, of 2 total; use -Xmaxerrs if you would like to see more javac 14.0.1 but when I compile the same code unchanged in Release mode it says: Code: Copy Compiling code. (0.65s) Compiling layouts code. (0.06s) Organizing libraries. (0.00s) Compiling generated Java code. (3.38s) Building jar file. (1.06s) Jar file created: E:\b4j\TestLotsOfGlobals\Objects\TestLotsOfGlobals.jar Running application. (0.01s) Completed successfully. Upvote 0
Does the: BanditMrP said: Java Compile error because it was too large Click to expand... occur in Release mode, or only in Debug mode? I don't have B4A set up properly at moment, so I'm experimenting in reproducing the situation in B4J, which I'm pretty sure uses the same Java compiler. I created 10000 String variables in Globals, and when I compile in Debug mode it comes up with this error: Code: Copy Compiling code. (1.19s) Compiling layouts code. (0.07s) Organizing libraries. (0.00s) Compiling generated Java code. (3.62s) Compiling debugger engine code. Error shell\src\b4j\example\main.java:9061: error: code too large public Object[] GetGlobals() { ^ 1 error only showing the first 1 errors, of 2 total; use -Xmaxerrs if you would like to see more javac 14.0.1 but when I compile the same code unchanged in Release mode it says: Code: Copy Compiling code. (0.65s) Compiling layouts code. (0.06s) Organizing libraries. (0.00s) Compiling generated Java code. (3.38s) Building jar file. (1.06s) Jar file created: E:\b4j\TestLotsOfGlobals\Objects\TestLotsOfGlobals.jar Running application. (0.01s) Completed successfully.
C calloatti Member Licensed User May 31, 2025 #6 Declare a Type structure and use that instead of declaring the same variables with diferent names, or create a class module with the variables declared in the class globals, and then define multiple instances of that class. Upvote 0
Declare a Type structure and use that instead of declaring the same variables with diferent names, or create a class module with the variables declared in the class globals, and then define multiple instances of that class.
B BanditMrP Member Licensed User May 31, 2025 #7 emexes said: Does the: occur in Release mode, or only in Debug mode? I don't have B4A set up properly at moment, so I'm experimenting in reproducing the situation in B4J, which I'm pretty sure uses the same Java compiler. I created 10000 String variables in Globals, and when I compile in Debug mode it comes up with this error: Code: Copy Compiling code. (1.19s) Compiling layouts code. (0.07s) Organizing libraries. (0.00s) Compiling generated Java code. (3.62s) Compiling debugger engine code. Error shell\src\b4j\example\main.java:9061: error: code too large public Object[] GetGlobals() { ^ 1 error only showing the first 1 errors, of 2 total; use -Xmaxerrs if you would like to see more javac 14.0.1 but when I compile the same code unchanged in Release mode it says: Code: Copy Compiling code. (0.65s) Compiling layouts code. (0.06s) Organizing libraries. (0.00s) Compiling generated Java code. (3.38s) Building jar file. (1.06s) Jar file created: E:\b4j\TestLotsOfGlobals\Objects\TestLotsOfGlobals.jar Running application. (0.01s) Completed successfully. Click to expand... I couldn't tell you the answer to this, I was working to a deadline, so made enough changes so that I could carry on testing. Always difficult when on-site and under the spot-light. Upvote 0
emexes said: Does the: occur in Release mode, or only in Debug mode? I don't have B4A set up properly at moment, so I'm experimenting in reproducing the situation in B4J, which I'm pretty sure uses the same Java compiler. I created 10000 String variables in Globals, and when I compile in Debug mode it comes up with this error: Code: Copy Compiling code. (1.19s) Compiling layouts code. (0.07s) Organizing libraries. (0.00s) Compiling generated Java code. (3.62s) Compiling debugger engine code. Error shell\src\b4j\example\main.java:9061: error: code too large public Object[] GetGlobals() { ^ 1 error only showing the first 1 errors, of 2 total; use -Xmaxerrs if you would like to see more javac 14.0.1 but when I compile the same code unchanged in Release mode it says: Code: Copy Compiling code. (0.65s) Compiling layouts code. (0.06s) Organizing libraries. (0.00s) Compiling generated Java code. (3.38s) Building jar file. (1.06s) Jar file created: E:\b4j\TestLotsOfGlobals\Objects\TestLotsOfGlobals.jar Running application. (0.01s) Completed successfully. Click to expand... I couldn't tell you the answer to this, I was working to a deadline, so made enough changes so that I could carry on testing. Always difficult when on-site and under the spot-light.
B BanditMrP Member Licensed User May 31, 2025 #8 calloatti said: Declare a Type structure and use that instead of declaring the same variables with diferent names, or create a class module with the variables declared in the class globals, and then define multiple instances of that class. Click to expand... I'm not sure I understand you regarding a type structure. Isn't an EditText a view, and as such if I want to reference it, I need to declare it? I like the idea of a class module, I'll investigate that further because that sounds like a good solution. Upvote 0
calloatti said: Declare a Type structure and use that instead of declaring the same variables with diferent names, or create a class module with the variables declared in the class globals, and then define multiple instances of that class. Click to expand... I'm not sure I understand you regarding a type structure. Isn't an EditText a view, and as such if I want to reference it, I need to declare it? I like the idea of a class module, I'll investigate that further because that sounds like a good solution.
B BanditMrP Member Licensed User May 31, 2025 #9 emexes said: Ok, so you can't split it up into one file for each screen (or tab) because some fields appear in more than one screen (or tab) - is that correct? Hang on, how could that work: doesn't each field have its own Top and Left? What happens if a field is on multiple screens (or tabs) but presumably at different locations on each? Click to expand... I'm not sure you're quite grasping what I'm doing. I have scrollviews on a tabbed interface, and the scrollviews contain a panel full of views. Every scrollview, panel and view has an unique name so I can reference it directly (except for static items such as labels). A user can have two of the same reports running at the same time in different tabs and there are 8 types of report (some of which have 7+ pages of data to be entered), and I need to be able to reference any control on any tab from any report individually. I've seen the message above about creating classes for each type of report, and that may be the way to go - I'll investigate that (in a much smaller test app) Upvote 0
emexes said: Ok, so you can't split it up into one file for each screen (or tab) because some fields appear in more than one screen (or tab) - is that correct? Hang on, how could that work: doesn't each field have its own Top and Left? What happens if a field is on multiple screens (or tabs) but presumably at different locations on each? Click to expand... I'm not sure you're quite grasping what I'm doing. I have scrollviews on a tabbed interface, and the scrollviews contain a panel full of views. Every scrollview, panel and view has an unique name so I can reference it directly (except for static items such as labels). A user can have two of the same reports running at the same time in different tabs and there are 8 types of report (some of which have 7+ pages of data to be entered), and I need to be able to reference any control on any tab from any report individually. I've seen the message above about creating classes for each type of report, and that may be the way to go - I'll investigate that (in a much smaller test app)
E emexes Expert Licensed User Longtime User Jun 1, 2025 #10 BanditMrP said: I'm not sure you're quite grasping what I'm doing. Click to expand... Thank you for the diplomatic phrasing. To be honest, I am 100% sure I wasn't quite grasping what you're doing - I missed the bit about that it involves ScrollViews too. Not that it should matter. Splitting the variables (fields, views, elements, whatever they're called) across Classes might well fix the problem. If you're using LoadLayout then you might want to test earlywith a small subset of your UI, before converting everything to the new way and then finding LoadLayout no longer works. Are you using B4XPages, or the original B4A activity-based style? Upvote 0
BanditMrP said: I'm not sure you're quite grasping what I'm doing. Click to expand... Thank you for the diplomatic phrasing. To be honest, I am 100% sure I wasn't quite grasping what you're doing - I missed the bit about that it involves ScrollViews too. Not that it should matter. Splitting the variables (fields, views, elements, whatever they're called) across Classes might well fix the problem. If you're using LoadLayout then you might want to test earlywith a small subset of your UI, before converting everything to the new way and then finding LoadLayout no longer works. Are you using B4XPages, or the original B4A activity-based style?
B BanditMrP Member Licensed User Jun 1, 2025 #11 emexes said: Thank you for the diplomatic phrasing. To be honest, I am 100% sure I wasn't quite grasping what you're doing - I missed the bit about that it involves ScrollViews too. Not that it should matter. Splitting the variables (fields, views, elements, whatever they're called) across Classes might well fix the problem. If you're using LoadLayout then you might want to test earlywith a small subset of your UI, before converting everything to the new way and then finding LoadLayout no longer works. Are you using B4XPages, or the original B4A activity-based style? Click to expand... Currently the original B4A Activity-based style. I'm currently experimenting with Classes to see if I can do what I want (at this point, if I can understand how to do it at all!) Upvote 0
emexes said: Thank you for the diplomatic phrasing. To be honest, I am 100% sure I wasn't quite grasping what you're doing - I missed the bit about that it involves ScrollViews too. Not that it should matter. Splitting the variables (fields, views, elements, whatever they're called) across Classes might well fix the problem. If you're using LoadLayout then you might want to test earlywith a small subset of your UI, before converting everything to the new way and then finding LoadLayout no longer works. Are you using B4XPages, or the original B4A activity-based style? Click to expand... Currently the original B4A Activity-based style. I'm currently experimenting with Classes to see if I can do what I want (at this point, if I can understand how to do it at all!)
E emexes Expert Licensed User Longtime User Jun 1, 2025 #12 BanditMrP said: Currently the original B4A Activity-based style. Click to expand... I have a feeling that LoadLayout is only going to work with plain old boring Dims in Globals. So if you're using LoadLayout, check the possible fix as early as you can, before investing too much time applying it to all 3500 lines. Upvote 0
BanditMrP said: Currently the original B4A Activity-based style. Click to expand... I have a feeling that LoadLayout is only going to work with plain old boring Dims in Globals. So if you're using LoadLayout, check the possible fix as early as you can, before investing too much time applying it to all 3500 lines.
Erel B4X founder Staff member Licensed User Longtime User Jun 1, 2025 #13 BanditMrP said: It achieves the same thing, but does it save space against the 65535 byte limit? Click to expand... Please post the error message. The variables names and the way that they are declared doesn't matter. Upvote 0
BanditMrP said: It achieves the same thing, but does it save space against the 65535 byte limit? Click to expand... Please post the error message. The variables names and the way that they are declared doesn't matter.
B BanditMrP Member Licensed User Jun 1, 2025 #14 Erel said: Please post the error message. The variables names and the way that they are declared doesn't matter. Click to expand... That's a shame, does that mean that I have hit a hard limit and need to rethink this completely? Code: Copy B4A Version: 13.10 Parsing code. (0.94s) Java Version: 19 Building folders structure. (1.72s) Compiling code. (2.51s) Compiling layouts code. (0.16s) Organizing libraries. (0.42s) (AndroidX SDK) Compiling resources (3.04s) Linking resources (1.07s) build tools: 34.0.0, android jar: android-34 Compiling debugger engine code. Error shell\src\b4a\WalkersHelpdesk\createreports.java:3704: error: code too large public Object[] GetGlobals() { ^ 1 error javac 19.0.2 Upvote 0
Erel said: Please post the error message. The variables names and the way that they are declared doesn't matter. Click to expand... That's a shame, does that mean that I have hit a hard limit and need to rethink this completely? Code: Copy B4A Version: 13.10 Parsing code. (0.94s) Java Version: 19 Building folders structure. (1.72s) Compiling code. (2.51s) Compiling layouts code. (0.16s) Organizing libraries. (0.42s) (AndroidX SDK) Compiling resources (3.04s) Linking resources (1.07s) build tools: 34.0.0, android jar: android-34 Compiling debugger engine code. Error shell\src\b4a\WalkersHelpdesk\createreports.java:3704: error: code too large public Object[] GetGlobals() { ^ 1 error javac 19.0.2
B BanditMrP Member Licensed User Jun 1, 2025 #15 BanditMrP said: That's a shame, does that mean that I have hit a hard limit and need to rethink this completely? Code: Copy B4A Version: 13.10 Parsing code. (0.94s) Java Version: 19 Building folders structure. (1.72s) Compiling code. (2.51s) Compiling layouts code. (0.16s) Organizing libraries. (0.42s) (AndroidX SDK) Compiling resources (3.04s) Linking resources (1.07s) build tools: 34.0.0, android jar: android-34 Compiling debugger engine code. Error shell\src\b4a\WalkersHelpdesk\createreports.java:3704: error: code too large public Object[] GetGlobals() { ^ 1 error javac 19.0.2 Click to expand... Now that I've recreated the error, I've tried compiling in release mode, and it compiles fine. If this is simply a restriction in debug mode then I can work around that. Upvote 0
BanditMrP said: That's a shame, does that mean that I have hit a hard limit and need to rethink this completely? Code: Copy B4A Version: 13.10 Parsing code. (0.94s) Java Version: 19 Building folders structure. (1.72s) Compiling code. (2.51s) Compiling layouts code. (0.16s) Organizing libraries. (0.42s) (AndroidX SDK) Compiling resources (3.04s) Linking resources (1.07s) build tools: 34.0.0, android jar: android-34 Compiling debugger engine code. Error shell\src\b4a\WalkersHelpdesk\createreports.java:3704: error: code too large public Object[] GetGlobals() { ^ 1 error javac 19.0.2 Click to expand... Now that I've recreated the error, I've tried compiling in release mode, and it compiles fine. If this is simply a restriction in debug mode then I can work around that.
E emexes Expert Licensed User Longtime User Jun 1, 2025 #16 BanditMrP said: If this is simply a restriction in debug mode then I can work around that. Click to expand... "code too large" is a restriction that would exist in both Release and Debug modes, but you would reach it first in Debug mode, which generates extra intermediate Java code to support debugging. You could get an idea of how close you are to the limit by looking at the size of the intermediate *.java (or *.class) files under the Objects project subdirectory, when compiled in Release mode compared to when compiled in Debug mode. Upvote 0
BanditMrP said: If this is simply a restriction in debug mode then I can work around that. Click to expand... "code too large" is a restriction that would exist in both Release and Debug modes, but you would reach it first in Debug mode, which generates extra intermediate Java code to support debugging. You could get an idea of how close you are to the limit by looking at the size of the intermediate *.java (or *.class) files under the Objects project subdirectory, when compiled in Release mode compared to when compiled in Debug mode.
C calloatti Member Licensed User Jun 2, 2025 #17 BanditMrP said: I'm not sure I understand you regarding a type structure. Isn't an EditText a view, and as such if I want to reference it, I need to declare it? I like the idea of a class module, I'll investigate that further because that sounds like a good solution. Click to expand... B4X: Copy Type allthevars(lblSelectionNotice As Label, ScrollView1 As ScrollView,......) Private QR1 as allthevars Private QR2 as allthevars Upvote 0
BanditMrP said: I'm not sure I understand you regarding a type structure. Isn't an EditText a view, and as such if I want to reference it, I need to declare it? I like the idea of a class module, I'll investigate that further because that sounds like a good solution. Click to expand... B4X: Copy Type allthevars(lblSelectionNotice As Label, ScrollView1 As ScrollView,......) Private QR1 as allthevars Private QR2 as allthevars
Erel B4X founder Staff member Licensed User Longtime User Jun 2, 2025 #18 The debugger injects quite a lot code so very large subs can reach the limit. The sub needs to be huge to reach the limit. This usually hints that the design is not very good. Upvote 0
The debugger injects quite a lot code so very large subs can reach the limit. The sub needs to be huge to reach the limit. This usually hints that the design is not very good.
E emexes Expert Licensed User Longtime User Jun 2, 2025 #19 BanditMrP said: Isn't an EditText a view, and as such if I want to reference it, I need to declare it? Click to expand... Lol this is why I keep yabbering on about whether you are using LoadLayout or not. I feel like LoadLayout might only work with "normal" variables declared in the "normal" way and in the "normal" location (Globals). Upvote 0
BanditMrP said: Isn't an EditText a view, and as such if I want to reference it, I need to declare it? Click to expand... Lol this is why I keep yabbering on about whether you are using LoadLayout or not. I feel like LoadLayout might only work with "normal" variables declared in the "normal" way and in the "normal" location (Globals).
Erel B4X founder Staff member Licensed User Longtime User Jun 3, 2025 #20 emexes said: I feel like LoadLayout might only work with "normal" variables declared in the "normal" way and in the "normal" location (Globals) Click to expand... Another option, which is especially useful when loading the same layout multiple times, is to use dd.GetViewByName or GetViewsByClass: https://www.b4x.com/android/forum/threads/b4x-dse-designer-script-extensions.141312/#content Upvote 0
emexes said: I feel like LoadLayout might only work with "normal" variables declared in the "normal" way and in the "normal" location (Globals) Click to expand... Another option, which is especially useful when loading the same layout multiple times, is to use dd.GetViewByName or GetViewsByClass: https://www.b4x.com/android/forum/threads/b4x-dse-designer-script-extensions.141312/#content
