https://wiki.nonip.net/index.php?action=history&feed=atom&title=Android%2F%E3%82%B0%E3%83%A9%E3%83%95%E3%82%A3%E3%83%83%E3%82%AF%2F%E6%98%9F%E5%9E%8B 2026-04-25T00:51:36Z このウィキのこのページに関する変更履歴 MediaWiki 1.24.2 https://wiki.nonip.net/index.php?title=Android/%E3%82%B0%E3%83%A9%E3%83%95%E3%82%A3%E3%83%83%E3%82%AF/%E6%98%9F%E5%9E%8B&diff=30&oldid=prev 2015-05-19T17:58:35Z

<p>ページの作成:「 float rad = (mFrameIndex / 10) % 3.6; float x1 = (float)(200 * Math.cos(rad * Math.PI)) + 250; float y1 = (float)(200 * Math.sin(rad * Math.PI)) + 250; float x2 = (fl...」</p> <p><b>新規ページ</b></p><div> float rad = (mFrameIndex / 10) % 3.6;<br /> float x1 = (float)(200 * Math.cos(rad * Math.PI)) + 250;<br /> float y1 = (float)(200 * Math.sin(rad * Math.PI)) + 250;<br /> float x2 = (float)(200 * Math.cos((rad + 0.4) * Math.PI)) + 250;<br /> float y2 = (float)(200 * Math.sin((rad + 0.4) * Math.PI)) + 250;<br /> float x3 = (float)(200 * Math.cos((rad + 0.8) * Math.PI)) + 250;<br /> float y3 = (float)(200 * Math.sin((rad + 0.8) * Math.PI)) + 250;<br /> float x4 = (float)(200 * Math.cos((rad + 1.2) * Math.PI)) + 250;<br /> float y4 = (float)(200 * Math.sin((rad + 1.2) * Math.PI)) + 250;<br /> float x5 = (float)(200 * Math.cos((rad + 1.6) * Math.PI)) + 250;<br /> float y5 = (float)(200 * Math.sin((rad + 1.6) * Math.PI)) + 250;<br /> Paint paint = new Paint();<br /> paint.setColor(Color.argb(255, 25, 25, 25));<br /> canvas.drawLine(x1, y1, x3, y3, paint);<br /> canvas.drawLine(x1, y1, x4, y4, paint);<br /> canvas.drawLine(x2, y2, x4, y4, paint);<br /> canvas.drawLine(x2, y2, x5, y5, paint);<br /> canvas.drawLine(x3, y3, x5, y5, paint);</div>

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