Table widget

[Blynk_Coeur]

the table widget is great !

But it would be nice to be able to adjust the width of the columns!

the value is truncated, so it’s unusable

[Blynk_Coeur]

I worked around the problem by inverting the columns

My question is why the degree symbol ‘N°’ is wrong ?

[Gunner]

@Blynk_Coeur

My question is why the degree symbol ‘N°’ is wrong ?

I depends on how you send the character value…

Adding unit symbols to Table values

For example, this… float t = dht.readTemperature(); String TempDisplay = (String(t,1) + "\u00B0C"); // Display value to one decimal point and degrees Celsius Blynk.virtualWrite(V63, "add", 1, "Temp", TempDisplay); Looks like this… [image]

[Blynk_Coeur]

like this

String Col = "| Test N°" + String(Count);

so I will try

String Col = "| Test N"+ "\u00B0C" + String(Count);

I think it’s the same for French é è ç à ù
but why ?

[Gunner]

@Blynk_Coeur

but why ?

Not a clue… perhaps something about how Blynk uses strings to send widget data… a conversion issue perhaps?

[Blynk_Coeur]

Where is my mistake ?

String Col = “| Test N” + “\u00B0C”+ String(Count);
^
exit status 1
invalid operands of types ‘const char [9]’ and ‘const char [4]’ to binary ‘operator+’

[Gunner]

@Blynk_Coeur

String Col = “| Test N” + “\u00B0C”+ String(Count);

Missing some brackets perhaps?

String Col = (“| Test N” + “\u00B0C”+ String(Count));

[Blynk_Coeur]

@Gunner

String Col = ( “| Test N” + “\u00B0C”+ String(Count) ) ;

nope

setup:104:32: error: invalid operands of types ‘const char [9]’ and ‘const char [4]’ to binary ‘operator+’

 String Col = ("| Test N" + "\u00B0C"+ String(Count));

                            ^

exit status 1
invalid operands of types ‘const char [9]’ and ‘const char [4]’ to binary ‘operator+’

[Blynk_Coeur]

@Gunner

here is the right way

String Col = "Test N" +String("\u00B0")+ String(Count);

[BlynkAndroidDev]

You can always switch values for name and value columns in your Table add/update calls.

[Blynk_Coeur]

1 décembre !!!