增加: 顯示方向
完成: 可來回顯示
Merge branch 'master' of https://github.com/gary62107/keming-and-felix--project

Conflicts:
	bin/BlingSwing.apk
	bin/classes.dex
	bin/classes/com/example/mycanvas/MainActivity$1.class
	bin/classes/com/example/mycanvas/MainActivity$2.class
	bin/classes/com/example/mycanvas/MainActivity.class
	bin/classes/com/example/mycanvas/MyCanvas$1.class
	bin/classes/com/example/mycanvas/MyCanvas.class
	bin/classes/com/example/mycanvas/R$id.class
	bin/classes/com/example/mycanvas/R$layout.class
	bin/classes/com/example/mycanvas/R$menu.class
	bin/classes/com/example/mycanvas/R$string.class
	bin/classes/com/example/mycanvas/R$style.class
	bin/resources.ap_
	src/com/example/mycanvas/MyCanvas.java