LAMW jEditText when Done clicked.
lazarus / 43-Android

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Robert Gilland · 2019-06-11 04:17

Hi,

  I cannot get any event to fire when the[ Done] softkeyboard button
is pressed.
The demo app isn't firing any event either!
I have looked online for a solution but all solutions use the event
"OnEditorAction" which is not available in LAMW!

https://stackoverflow.com/questions/2004344/how-do-i-handle-
imeoptions-done-button-click/5369989#5369989

Android 4.2.2 LAMw 0.8 jdk1.8 grade 4

Also why do I keep getting these warnings from Gradle:

Deprecated Gradle features were used in this build, making it
incompatible with Gradle 5.0.

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jmpessoa · 2019-06-11 06:13

You can get "Done", "Go",  "Next" .... etc....

Handling the "OnEnter" event....

QuoteAlso why do I keep getting these warnings from Gradle:
Deprecated Gradle features were used in this build, making it
incompatible with Gradle 5.0.

What Gradle do you have? 4.0 ???

LAMW need 4.4.1 or up....

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Robert Gilland · 2019-06-11 06:33

The OnEnter event is not fired where "Done" is pressed on the soft
keyboard. That is the issue.



Upgraded Gradle to 5.4. Gradle not issuing warning now.

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Robert Gilland · 2019-06-11 14:13

Okay I have done my own workaround, I hope it helps someone.

Code: Pascal  [Select][+][-]window.onload = function(){var x1 =
document.getElementById("main_content_section"); if (x1) { var x =
document.getElementsByClassName("geshi");for (var i = 0; i unit
lamwutils; {$mode delphi} interface uses  Classes, SysUtils,
Laz_And_Controls, AndroidWidget; type   { TjEditTextController }  
TjEditTextController = class(TObject)  private    fEditText :
jEditText;    fGetStrEvt : TGetStrProc;    Procedure
EditOnChanged(Sender: TObject; txt: string; count: integer);   
Procedure EditOnEnter(Sender: TObject);  public    procedure
JNIPromptSetup;    constructor Create( pEditText : jEditText;
pGetStrEvt : TGetStrProc );  end; implementation {
TjEditTextController } constructor TjEditTextController.Create(
pEditText: jEditText;  pGetStrEvt: TGetStrProc);begin  inherited
Create;  fEditText  := pEditText;  fGetStrEvt := pGetStrEvt; 
fEditText.OnChanged := EditOnChanged;  fEditText.OnEnter   :=
EditOnEnter;end; procedure TjEditTextController.EditOnChanged(Sender:
TObject; txt: string;  count: integer);var  lchar : Char;  llen  :
Integer;begin  llen := length( txt );  if( llen = 0 )then exit;  lchar
:= txt[llen];  if( Ord(lchar) = 10 )then    fGetStrEvt(
Copy(txt,1,llen-1));end; procedure
TjEditTextController.EditOnEnter(Sender: TObject);begin  fGetStrEvt(
fEditText.Text );end; procedure
TjEditTextController.JNIPromptSetup;begin 
fEditText.SetImeOptions(imeFlagNoFullScreen); 
fEditText.SetImeOptions(imeActionDone);end;   end.

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Robert Gilland · 2019-06-12 04:56

Another solution I found was to change the devices keyboard.