I only have PC version but to switch through your items you have in your inventory currently, you must use the scroll wheel on your mouse. Hope I helped all you crafters out there!
Right mouse button.
Right click where you want the foot (bottom) of the bed to go.
You need to put it on a wall.
If you mean the redstone wiring, then just put some down on the ground and then put a pressure pad, switch or button next to it, and it should light up.
Herobrine is not real only mods can put him in. if you want him download a mod other wise dont bother!
Either go into the single player menu in Minecraft and select which one you want or add the map/world into your "saves" folder. If you want to add maps to your Multiplayer then just put the map into the folder your server app is in then add the name of the map into the "server.properties" folder for the game to see it.
Right click on your mouse
place it down like any normal block. If you want it to do something though, put it in a line or place the redstone next to eachother.
You right click where you want to place the block
Put food in your handHold down on the food that is in your hand
check out minecraft wiki it has everything you will ever want to know about crafting sequences.
You have to put it in an item frame by right clicking on it with the clock. It's the same with survival.
first you select the block or item you want to place out of your inventory , then simply click where you want to put it.