touchgfx::Unicode::snprintfFloats() method

@fn static UnicodeChar* Unicode::snprintfFloats(UnicodeChar* dst, uint16_t dstSize, const UnicodeChar* format, const float* values); Variant of snprintf for floats only. Variant of snprintf for floats only. The format supports several \%f with flags/modifiers. The following is supported: %[flags][width][.precision]f Where flags can be: Where width is the desired width of the output. If the value is larger, more characters may be generated, but not more than the parameter dstSize. If width is '*' the actual width is read from the list of values passed to this function. Where precision is the number of number of digits after the decimal point, default is 3. Use "%.f" to not generate any numbers after the decimal point. If precision is '*' the actual precision is read from the list of values passed to this function. \code{.cpp} float param1[3] = { 6.0f, 4.0f, 3.14159f }; Unicode::snprintfFloats(buffer, 20, "%*.*f", param1); // buffer="3.1416" float param2[2] = { 3.14159f, -123.4f }; Unicode::snprintfFloats(buffer, 20, "%f %f", param2); // buffer="3.142 -123.400" \endcode @see snprintf, snprintfFloat