CRO_Tomislav

Dear all. I am looking for a way to read barcodes/QR codes with android phones. I search a web, looking on a zlib, TMS component, WinSoft component... Is it a good way to go with a zlib or should I buy some commercial component for reading a codes? Any suggestion? Is it some willing to share a simple working example/project of using a ZLib for Android phone? THX in advance Tom

As I am new to FireMonky and Android development, can You send me a modificated project aTestApp.? It will be a much easier for me to understand it so I can try to make my own... THX in advance Tomislav

It doesn't work on android, It keeps crashing up on app. start...

Dear all. I am new to FastReport and I have some basic issue with him… On a Delphi Form with others components I have a frxReport1. In that report, in a section of variables I create a new group of variables named MyVar. In that group I create 4 variables named: OSKAR_Month, OSKAR_Year, OSKAR_Days, OSKAR_Hours with default expressions. On a vcl form I have a button which has for test next code: with frxRbeport1 do begin Variables.Variables['OSKAR_Year']:= QuotedStr(IntToStr(YearOf(MonthCalendar1.Date))); Variables.Variables['OSKAR_Month']:= QuotedStr(FormatDateTime('mmmm',MonthCalendar1.Date)); Variables.Variables['OSKAR_Days']:= LabelData3.Caption; Variables.Variables['OSKAR_Hours']:= LabelData4.Caption; end; frxReport1.ShowReport(True); I am trying to transfer some simple variables or fixed tekst to report but this code doesn't work. Only OSKAR_Year is transferred. How to transfer this data to report? THX in advance Tomislav

Hello. It still didn't trasfer all varaibles fo frxReport1... When I rename variable OSKAR_Month in report... - it works! Thanks for help Tomislav

Dear all. I have two query in relation parent (Query1) - child (Query2) First query get data about of employees from table employees: id emply_name location _________________________ 1 Martin London 2 Matija Paris 3 Ana Ljubljana 4 Nikola Stuttgart Second query get data about weekly payments for each employee from table payment: id fk_id_emplyee date payment _____________________________________________ 1 1 2023-01-07 20,00 2 1 2023-01-14 15,00 3 1 2023-01-23 22,00 4 2 2023-01-07 18,00 5 3 2023-01-23 25,00 I am trying to in Query2 get summary record of payments for currently active record (employee) in DBGrid1 (Query1). Query1 SQL code: SELECT * FROM employees Query2 SQL code: SELECT id, fk_id_employee, date, payment FROM payment GROUP BY id UNION SELECT 'TOTAL', '','', sum(payment) as total_payment FROM payment ORDER BY date Problem is that which ever employee I select in DBGrid1, I always get total for all records in a tables payment. I need total only for currently active record (employee). THX in advance

Hi. Yes, I am using MasterSource porperty to connect Query2 to Query1. I inherited some Delphi projects and in those project’s I found a many Delphi forms where solutions of summarize columns is solved on that way which You describe... The SQL in Query2 I was recently found on a net and I get idea to reduce some things on a forms in project. As a Query2 didn't work in MasterSource property connected Query's - I was wonder what is the reason...

Programerdelphi2k: Thanks on replay but this is not what I am looking for: The result of Query2 for employee wizh id=1 shuld look like: id fk_id_emplyee date payment _____________________________________________ 1 1 2023-01-07 20,00 2 1 2023-01-14 15,00 TOTAL 35,00 Query1 and Query2 are parent-child related The SQL code works OK on a single table, if I try to use it on a child table - it does not. THX

Hi. Stano, I am try to learn... Please, can You please modify a Query2? THX

Hello. If I do not use GROUP BY id, I get listed all records from table payments. If I change Query2 in: SELECT id, fk_id_employee, date, payment FROM payment GROUP BY id UNION SELECT 'TOTAL', '','', sum(payment) as total_payment FROM payment WHERE fk_id_employee =mDBGrid1.DataSource.DataSet.FieldByName('id').AsString ORDER BY date I receive data from table payment for each active record in DBGrid1 (employee) related on parent-child but without totals. There is row which should be include TOTAL but a sum fileds are empty...

Dear all. I create one multi-device application, exactly for android phone. It is working and form is properly created for a specific model (Style: Android, View: Master) I would like to add a customized View for another device so I can adjust designe of app. forms and there is a problem. I can not do it. I try with a project – new custom view is not listed (tutorial on a net). I try by editing a DevicePersets.xml – also new custom view is not listed (tutorial on a net). After each method I restarted IDE but no results. When I do a second method, I check: Tools→ Options→ User interface → Form Designer → Device Manager; and I get listed a new device but when I open my project, on list of views not showed How to add customized device view? I need it for android device; Alcatel 5033f (480x960, ppi 215) Thx in advance Tomislav

Dear all. I am trying to migrate from Delphi VCL to Delphi Firemonky application. In VCL I am using several ManiMenus. In VCL form, on Show I have: Form_main.Menu := nil; Also in VCL, depending on which button is pressed I load certain MainMenu Form_main.Menu := MainMenu_Parts; I stuck in FMX with this because it handle MainMenu totally different. How I can do the same in FMX? Thanks in advance Tomislav

Hello. In VCL I used a dynamic loaded .bpl packages and open a forms inside this packages as a child forms. How to to that in Firemonky metropolis application? I have a project with a main form and a package. I can load dynamically needed package but in Firemonky there is no chid form type. In FireMonky I suppose that I can show a „chiled form” from a package in a layout of a MainForm (Master). With best regards Tomislav

Hi. I achieve the same effect by replacing MainMenu with MenuBar and set a Menubr.Visible := False and True. Is this OK or there is some elegant non complicated solution? 8) With best regards Tomislav

I have a Delphi project for an Android device. On a form I add UniConnection1,Uniquery1 and Edi1. I set up parameters for UniConnection and I can successfully connect do MariaDB On MariaDB I have a database encoded to UTF-8 In a code; when I make connection and use for example in UniQuery1: SELECT * FROM customers WHERE location='CROATIA' (I will receive only one record – it is OK) and when I assign in a code Edit1.Text := UniQuery1.FieldByName('customer_name').AsString; I see field contest in Edi1 without some special Croatian characters, for example 'š' I try to set UniCode = True, also with combination of setting character set = utf8; not show special characters... Exampl.: ... UniConnection1.Connect; If NOT uniConnection1.Connected then ShowMessage('#0 – NO CONNECTION TO DB!') else begin with UniQuery1 do begin Close; SQL.Clear; SQL.Text:= 'SELECT * FROM customers WHERE location=' + QuotedStr('CROATIA'); Open; end; Edit1.Text:=UniQuery1.FieldByName('').AsSring; end; ... Any idea? With best regards Tomislav

Hello. Yes, table it has as charset and I use delphi 10.3.3. I make a clon of table and set it to cp1250 and now is ok... With best regards Tomislav

It is not working...

Dear all. I need to develop small android application and I have a problem. Android version is 4.2.2. I use Delphi 10.3.3. I create project and I change in SDK Manager: NDK API LOCATION value to „andro-16“ and also on DELPHI NDK library path also to “andro-16” Also make modification of AndroidManifest.template.xml to android:minSDKVersion=”16” (Modification’s made on suggestion of Dave Nottage (BIG THX Dave!!!)) Now when I try to run project on attached device I get next error: I spend whole day to solve this without success. Please help because I am running out of time... With best regards Tomislav

Hi. I already try that - nothing... But, I try with an onld cell phone with andro. version 4.4.4 and it is working... It seams that is a problem with Android 4.2.2. OR with Android device (MobiPrint3 POS) With best regards Tomislav

Hello. I need some help. I need to make some small application for Android 4.2.2. I have Delphi 10.3 but I need to install some older SDK. Can someone point me (page or instruction) how to install older SDK and use it in project* Thanks in advance Tomislav

Hi. I make a changes to androd version 16, and also make modification of AndroidManifest.template.xml for minversion to "16". I make a clean, add run parameters -cleaninstall And now I get next error: There is no application install on Android device... Any idea?

Ok, found it, I will made all changes as you suggest me. Keep you back by info.. With best regards Tomislav

Hello. I make changes based on Your suggestion on SDK Manager, but I still have a same problem. When I tray to run application on a device, I receive next error: Only what I didn't do is change AndroidManifest.Template.xml because I can not found it. But, when I check AndroidManifest.xml file in Project folder, a can see that is OK: Any idea? With best regards Tomislav

Hello. Big THX for this screen shoots... I have only one question: Where I can found this AndroidManifest.template.xml? I found in a project folder AndroidManifest.xml but not this "template"? Not even by windows search... With best regards Tomislav

Ok... How do I modificate AndroidManifest.template.xml? Can you send me some screen shoots of needed modifications? Thx Tomislav