Thanks!
On 10月26日, 上午11时37分, Marco Nelissen <[email protected]> wrote:
> You don't want to use String.format() if performance is an issue.
> String.format() internally creates a new Formatter every time, which
> in turn pulls in all kinds of localization stuff.
> Instead, create a Formatter yourself (once), and then reuse it for all
> your string formatting needs.
>
>
>
> On Sun, Oct 25, 2009 at 6:35 PM, Eric Wang <[email protected]> wrote:
> > Hi,
>
> > String.format("%.3f, %.3f, %.3f", float_1, float_2, float_3); // FPS 25
>
> > // FPS 35
> > StringBuffer buff = new StringBuffer();
> > buff.append((int)(float_1*1000)); buff.append(',');
> > buff.append((int)(float_2*1000)); buff.append(',');
> > buff.append((int)(float_3*1000)); buff.append(',');
>
> > Device is HTC Hero.
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