public final class KeyEventCompat
extends Object
| java.lang.Object | |
| android.support.v4.view.KeyEventCompat | |
Helper用于访问以向后兼容的方式在API级别4之后引入的 KeyEvent功能。
公共方法(Public methods) |
|
|---|---|
static boolean |
dispatch(KeyEvent event, KeyEvent.Callback receiver, Object state, Object target) |
static Object |
getKeyDispatcherState(View view) |
static boolean |
hasModifiers(KeyEvent event, int modifiers) |
static boolean |
hasNoModifiers(KeyEvent event) |
static boolean |
isCtrlPressed(KeyEvent event) |
static boolean |
isTracking(KeyEvent event) |
static boolean |
metaStateHasModifiers(int metaState, int modifiers) |
static boolean |
metaStateHasNoModifiers(int metaState) |
static int |
normalizeMetaState(int metaState) |
static void |
startTracking(KeyEvent event) |
继承方法(Inherited methods) |
|
|---|---|
java.lang.Object
|
|
boolean dispatch (KeyEvent event, KeyEvent.Callback receiver, Object state, Object target)
| 参数(Parameters) | |
|---|---|
event |
KeyEvent
|
receiver |
KeyEvent.Callback
|
state |
Object
|
target |
Object
|
| 返回(Returns) | |
|---|---|
boolean |
|
Object getKeyDispatcherState (View view)
| 参数(Parameters) | |
|---|---|
view |
View
|
| 返回(Returns) | |
|---|---|
Object |
|
boolean hasModifiers (KeyEvent event, int modifiers)
| 参数(Parameters) | |
|---|---|
event |
KeyEvent
|
modifiers |
int
|
| 返回(Returns) | |
|---|---|
boolean |
|
boolean hasNoModifiers (KeyEvent event)
| 参数(Parameters) | |
|---|---|
event |
KeyEvent
|
| 返回(Returns) | |
|---|---|
boolean |
|
boolean isCtrlPressed (KeyEvent event)
| 参数(Parameters) | |
|---|---|
event |
KeyEvent
|
| 返回(Returns) | |
|---|---|
boolean |
|
boolean metaStateHasModifiers (int metaState,
int modifiers)
| 参数(Parameters) | |
|---|---|
metaState |
int
|
modifiers |
int
|
| 返回(Returns) | |
|---|---|
boolean |
|
boolean metaStateHasNoModifiers (int metaState)
| 参数(Parameters) | |
|---|---|
metaState |
int
|
| 返回(Returns) | |
|---|---|
boolean |
|
int normalizeMetaState (int metaState)
| 参数(Parameters) | |
|---|---|
metaState |
int
|
| 返回(Returns) | |
|---|---|
int |
|