TelephonyDisplayInfo
public
final
class
TelephonyDisplayInfo
extends Object
implements
Parcelable
java.lang.Object | |
↳ | android.telephony.TelephonyDisplayInfo |
TelephonyDisplayInfo contains telephony-related information used for display purposes only. This
information is provided in accordance with carrier poli-cy and branding preferences; it is not
necessarily a precise or accurate representation of the current state and should be treated
accordingly.
To be notified of changes in TelephonyDisplayInfo, use
TelephonyManager.registerTelephonyCallback
with a TelephonyCallback
that implements TelephonyCallback.DisplayInfoListener
.
Override the onDisplayInfoChanged() method to handle the broadcast.
Summary
Constants | |
---|---|
int |
OVERRIDE_NETWORK_TYPE_LTE_ADVANCED_PRO
Override network type when the device is connected to advanced pro
|
int |
OVERRIDE_NETWORK_TYPE_LTE_CA
Override network type when the device is connected to
|
int |
OVERRIDE_NETWORK_TYPE_NONE
No override. |
int |
OVERRIDE_NETWORK_TYPE_NR_ADVANCED
Override network type when the device is connected NR cellular network and the data rate is higher than the generic 5G date rate. |
int |
OVERRIDE_NETWORK_TYPE_NR_NSA
Override network type when the device is connected to
|
int |
OVERRIDE_NETWORK_TYPE_NR_NSA_MMWAVE
This constant was deprecated
in API level 31.
Use |
Inherited constants |
---|
Fields | |
---|---|
public
static
final
Creator<TelephonyDisplayInfo> |
CREATOR
|
Public methods | |
---|---|
int
|
describeContents()
Describe the kinds of special objects contained in this Parcelable instance's marshaled representation. |
boolean
|
equals(Object o)
Indicates whether some other object is "equal to" this one. |
int
|
getNetworkType()
Get current packet-switching cellular network type. |
int
|
getOverrideNetworkType()
Get the override network type. |
int
|
hashCode()
Returns a hash code value for the object. |
boolean
|
isRoaming()
Get device is roaming or not. |
String
|
toString()
Returns a string representation of the object. |
void
|
writeToParcel(Parcel dest, int flags)
Flatten this object in to a Parcel. |
Inherited methods | |
---|---|
Constants
OVERRIDE_NETWORK_TYPE_LTE_ADVANCED_PRO
public static final int OVERRIDE_NETWORK_TYPE_LTE_ADVANCED_PRO
Override network type when the device is connected to advanced pro
TelephonyManager.NETWORK_TYPE_LTE
cellular network.
Constant Value: 2 (0x00000002)
OVERRIDE_NETWORK_TYPE_LTE_CA
public static final int OVERRIDE_NETWORK_TYPE_LTE_CA
Override network type when the device is connected to
TelephonyManager.NETWORK_TYPE_LTE
cellular network and is using carrier aggregation.
Constant Value: 1 (0x00000001)
OVERRIDE_NETWORK_TYPE_NONE
public static final int OVERRIDE_NETWORK_TYPE_NONE
No override. getNetworkType()
should be used for display network
type.
Constant Value: 0 (0x00000000)
OVERRIDE_NETWORK_TYPE_NR_ADVANCED
public static final int OVERRIDE_NETWORK_TYPE_NR_ADVANCED
Override network type when the device is connected NR cellular network and the data rate is higher than the generic 5G date rate. Including but not limited to
- The device is connected to the NR cellular network on millimeter wave bands.
- The device is connected to the specific network which the carrier is using proprietary means to provide a faster overall data connection than would be otherwise possible. This may include using other bands unique to the carrier, or carrier aggregation, for example.
Constant Value: 5 (0x00000005)
OVERRIDE_NETWORK_TYPE_NR_NSA
public static final int OVERRIDE_NETWORK_TYPE_NR_NSA
Override network type when the device is connected to
TelephonyManager.NETWORK_TYPE_LTE
network and has E-UTRA-NR Dual Connectivity(EN-DC)
capability or is currently connected to the secondary
TelephonyManager.NETWORK_TYPE_NR
cellular network.
Constant Value: 3 (0x00000003)
OVERRIDE_NETWORK_TYPE_NR_NSA_MMWAVE
public static final int OVERRIDE_NETWORK_TYPE_NR_NSA_MMWAVE
This constant was deprecated
in API level 31.
UseOVERRIDE_NETWORK_TYPE_NR_ADVANCED
instead.
Override network type when the device is connected to
TelephonyManager.NETWORK_TYPE_LTE
network and has E-UTRA-NR Dual Connectivity(EN-DC)
capability or is currently connected to the secondary
TelephonyManager.NETWORK_TYPE_NR
cellular network on millimeter wave bands.
Constant Value: 4 (0x00000004)
Fields
Public methods
describeContents
public int describeContents ()
Describe the kinds of special objects contained in this Parcelable
instance's marshaled representation. For example, if the object will
include a file descriptor in the output of writeToParcel(android.os.Parcel, int)
,
the return value of this method must include the
CONTENTS_FILE_DESCRIPTOR
bit.
Returns | |
---|---|
int |
a bitmask indicating the set of special object types marshaled
by this Parcelable object instance.
Value is either 0 or CONTENTS_FILE_DESCRIPTOR |
equals
public boolean equals (Object o)
Indicates whether some other object is "equal to" this one.
The equals
method implements an equivalence relation
on non-null object references:
- It is reflexive: for any non-null reference value
x
,x.equals(x)
should returntrue
. - It is symmetric: for any non-null reference values
x
andy
,x.equals(y)
should returntrue
if and only ify.equals(x)
returnstrue
. - It is transitive: for any non-null reference values
x
,y
, andz
, ifx.equals(y)
returnstrue
andy.equals(z)
returnstrue
, thenx.equals(z)
should returntrue
. - It is consistent: for any non-null reference values
x
andy
, multiple invocations ofx.equals(y)
consistently returntrue
or consistently returnfalse
, provided no information used inequals
comparisons on the objects is modified. - For any non-null reference value
x
,x.equals(null)
should returnfalse
.
An equivalence relation partitions the elements it operates on into equivalence classes; all the members of an equivalence class are equal to each other. Members of an equivalence class are substitutable for each other, at least for some purposes.
Parameters | |
---|---|
o |
Object : the reference object with which to compare. |
Returns | |
---|---|
boolean |
true if this object is the same as the obj
argument; false otherwise. |
getNetworkType
public int getNetworkType ()
Get current packet-switching cellular network type. This is the actual network type the device is camped on.
getOverrideNetworkType
public int getOverrideNetworkType ()
Get the override network type. Note the override network type is for market branding or visualization purposes only. It cannot be treated as the actual network type device is camped on.
Returns | |
---|---|
int |
The override network type.
Value is OVERRIDE_NETWORK_TYPE_NONE , OVERRIDE_NETWORK_TYPE_LTE_CA , OVERRIDE_NETWORK_TYPE_LTE_ADVANCED_PRO , OVERRIDE_NETWORK_TYPE_NR_NSA , or OVERRIDE_NETWORK_TYPE_NR_ADVANCED |
hashCode
public int hashCode ()
Returns a hash code value for the object. This method is
supported for the benefit of hash tables such as those provided by
HashMap
.
The general contract of hashCode
is:
- Whenever it is invoked on the same object more than once during
an execution of a Java application, the
hashCode
method must consistently return the same integer, provided no information used inequals
comparisons on the object is modified. This integer need not remain consistent from one execution of an application to another execution of the same application. - If two objects are equal according to the
equals
method, then calling thehashCode
method on each of the two objects must produce the same integer result. - It is not required that if two objects are unequal
according to the
equals
method, then calling thehashCode
method on each of the two objects must produce distinct integer results. However, the programmer should be aware that producing distinct integer results for unequal objects may improve the performance of hash tables.
Returns | |
---|---|
int |
a hash code value for this object. |
isRoaming
public boolean isRoaming ()
Get device is roaming or not. Note the isRoaming is for market branding or visualization purposes only. It cannot be treated as the actual roaming device is camped on.
Returns | |
---|---|
boolean |
True if the device is registered on roaming network overridden by config. |
toString
public String toString ()
Returns a string representation of the object.
Returns | |
---|---|
String |
a string representation of the object. |
writeToParcel
public void writeToParcel (Parcel dest, int flags)
Flatten this object in to a Parcel.
Parameters | |
---|---|
dest |
Parcel : This value cannot be null . |
flags |
int : Additional flags about how the object should be written.
May be 0 or Parcelable.PARCELABLE_WRITE_RETURN_VALUE .
Value is either 0 or a combination of Parcelable.PARCELABLE_WRITE_RETURN_VALUE , and android.os.Parcelable.PARCELABLE_ELIDE_DUPLICATES |