在我的网站上，我想在每个页面上都有一个facebook图标。单击该图标应该模仿与单击ShareThis（http://www.sharethis.com/）中的Facebook图标相同的行为。
我该如何编程？
感谢任何指针和输入！
答案 0 :(得分：1)
使用当前页面的位置替换下面代码中的class GameScene: SKScene {
let testball = SKShapeNode(circleOfRadius: 50)
let testguy = SKShapeNode(circleOfRadius: 50)
let line = SKShapeNode()
let pathToDraw = CGPathCreateMutable()
override func didMoveToView(view: SKView) {
self.backgroundColor = UIColor(colorLiteralRed: 0.9, green: 0.9, blue: 1, alpha: 0.5)
testball.fillColor = UIColor.redColor()
self.addChild(testball)
self.testguy.position = CGPointMake(CGRectGetMinX(self.frame) + testguy.frame.width + 10, CGRectGetMinY(self.frame) + testguy.frame.height + 10)
self.testguy.fillColor = SKColor.redColor()
self.addChild(self.testguy)
CGPathMoveToPoint(pathToDraw, nil, testguy.position.x, testguy.position.y)
self.addChild(self.line)
}
override func touchesBegan(touches: Set<UITouch>, withEvent event: UIEvent?) {
testball.position = (touches.first?.locationInNode(self))!
CGPathAddLineToPoint(pathToDraw, nil, (touches.first?.locationInNode(self).x)!, (touches.first?.locationInNode(self).y)!)
self.line.path = pathToDraw
self.line.strokeColor = UIColor.redColor()
}
override func touchesMoved(touches: Set<UITouch>, withEvent event: UIEvent?) {
testball.position = (touches.first?.locationInNode(self))!
//print(touches.first?.locationInView(self.view), appendNewline: true);
line.removeFromParent()
testball.position = (touches.first?.locationInNode(self))!
CGPathAddLineToPoint(pathToDraw, nil, (touches.first?.locationInNode(self).x)!, (touches.first?.locationInNode(self).y)!)
self.line.path = pathToDraw
self.line.strokeColor = UIColor.redColor()
self.addChild(line)
}
，并使用标题替换http://example.com/index.html（如果标题包含空格，则使用％20而不是空格）。
Title您需要先在<a href="http://www.facebook.com/sharer/sharer.php?u=http://example.com/index.html&title=Title" target="_blank"><img src="images/fb.png" alt="Share on FB"</a>
文件夹中保存一个名为fb.png的图标，但可以免费使用信用额度链接，例如fatcow.com