Tag: android

Android

Designing for Performance

Reference: http://developer.android.com/guide/practices/design/performance.html 성능을 위한 디자인 * 기본적으로 할수있다면 임시 객체를 생성하는것을 최대한 피하라. 생성된 객체가 적을 수록 UX(User Experience)에 직접적인 영향을 미치는 가비지 콜렉션(Garbage Collection)이 적게 실행된다. 1....
Android

Making the Android UI Fast and Efficient by Romain Guy

Th_0230_TurboChargeYourUI-HowtomakeyourAndroidUIfastandefficient.pdfPoint!AdaptersBetter Code for efficient view redraw--------------------------------------------------------------------1. Create simple class--------------------------------------------------------------------static class ViewHolder {TextView text;ImageView icon;}--------------------------------------------------------------------2. getView()--------------------------------------------------------------------public View getView(int position, View convertView, ViewGroup parent) {ViewHolder holder;if(convertView ==...