private void calculatedItemSpacing(List<CreditsItem> list, int height) { int offset = height + 30; for (CreditsItem item : list) { offset += item.getBeforeSpacing(); item.setOffset(offset); offset += item.getAfterSpacing(); } }
private synchronized void prepareFrame(long ellapsed) { if (credits.size() > 0) { CreditsItem last = credits.get(credits.size() - 1); if (last.getOffset() < 0) { calculatedItemSpacing(credits, mHeight); } } if (mTouch) { mDY = 0; } else { mDY = (mDY / 3) - 1; } for (CreditsItem item : credits) { item.prepare(ellapsed, mWidth, mHeight, mDY); } }
private synchronized void drawFrame() { if (mThread != null) { mThread.cont = false; } Canvas canvas = null; try { canvas = mHolder.lockCanvas(null); if (canvas != null) { drawBackground(canvas); for (CreditsItem item : credits) { item.draw(canvas); } } } finally { if (canvas != null) { mHolder.unlockCanvasAndPost(canvas); } } }