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Summary: Ctors | Methods | Inherited Methods | [Expand All]

public static abstract class DrawerLayout.SimpleDrawerListener
extends Object implements DrawerLayout.DrawerListener

java.lang.Object
	android.support.v4.widget.DrawerLayout.SimpleDrawerListener

DrawerLayout.DrawerListener所有方法的存根/不带操作实现。如果您只关心几种可用的回调方法，则覆盖此选项。

Public constructors
`DrawerLayout.SimpleDrawerListener()`

公共方法(Public methods)
`void`	`onDrawerClosed(View drawerView)` 当抽屉完全处于完全关闭状态时调用。
`void`	`onDrawerOpened(View drawerView)` 当抽屉完全打开状态时调用。
`void`	`onDrawerSlide(View drawerView, float slideOffset)` 当抽屉的位置改变时调用。
`void`	`onDrawerStateChanged(int newState)` 当抽屉运动状态改变时调用。

From class java.lang.Object

From interface android.support.v4.widget.DrawerLayout.DrawerListener

DrawerLayout.SimpleDrawerListener ()

void onDrawerClosed (View drawerView)

当抽屉完全处于完全关闭状态时调用。

参数(Parameters)
`drawerView`	`View`: Drawer view that is now closed

void onDrawerOpened (View drawerView)

当抽屉完全打开状态时调用。抽屉此时是互动的。

参数(Parameters)
`drawerView`	`View`: Drawer view that is now open

void onDrawerSlide (View drawerView, 
                float slideOffset)

当抽屉的位置改变时调用。

参数(Parameters)
`drawerView`	`View`: The child view that was moved
`slideOffset`	`float`: The new offset of this drawer within its range, from 0-1

void onDrawerStateChanged (int newState)

当抽屉运动状态改变时调用。新的状态将是一个STATE_IDLE ， STATE_DRAGGING或者STATE_SETTLING 。

参数(Parameters)
`newState`	`int`: The new drawer motion state