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public
final
class
UsageStats
extends Object
implements
Parcelable
java.lang.Object | |
↳ | android.app.usage.UsageStats |
Contains usage statistics for an app package for a specific time range.
Inherited constants |
---|
Fields | |
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public
static
final
Creator<UsageStats> |
CREATOR
|
Public constructors | |
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UsageStats(UsageStats stats)
|
Public methods | |
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void
|
add(UsageStats right)
Add the statistics from the right |
int
|
describeContents()
Describe the kinds of special objects contained in this Parcelable instance's marshaled representation. |
long
|
getFirstTimeStamp()
Get the beginning of the time range this |
long
|
getLastTimeForegroundServiceUsed()
Get the last time this package's foreground service was used, measured in milliseconds since the epoch. |
long
|
getLastTimeStamp()
Get the end of the time range this |
long
|
getLastTimeUsed()
Get the last time this package's activity was used, measured in milliseconds since the epoch. |
long
|
getLastTimeVisible()
Get the last time this package's activity is visible in the UI, measured in milliseconds since the epoch. |
String
|
getPackageName()
|
long
|
getTotalTimeForegroundServiceUsed()
Get the total time this package's foreground services are started, measured in milliseconds. |
long
|
getTotalTimeInForeground()
Get the total time this package spent in the foreground, measured in milliseconds. |
long
|
getTotalTimeVisible()
Get the total time this package's activity is visible in the UI, measured in milliseconds. |
void
|
writeToParcel(Parcel dest, int flags)
Flatten this object in to a Parcel. |
Inherited methods | |
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public void add (UsageStats right)
Add the statistics from the right UsageStats
to the left. The package name for
both UsageStats
objects must be the same.
Parameters | |
---|---|
right |
UsageStats : The UsageStats object to merge into this one. |
Throws | |
---|---|
IllegalArgumentException |
if the package names of the two
UsageStats objects are different. |
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 |
public long getFirstTimeStamp ()
Get the beginning of the time range this UsageStats
represents,
measured in milliseconds since the epoch.
System#currentTimeMillis()
.
Returns | |
---|---|
long |
public long getLastTimeForegroundServiceUsed ()
Get the last time this package's foreground service was used, measured in milliseconds since the epoch.
SeeSystem#currentTimeMillis()
.
Returns | |
---|---|
long |
public long getLastTimeStamp ()
Get the end of the time range this UsageStats
represents,
measured in milliseconds since the epoch.
System#currentTimeMillis()
.
Returns | |
---|---|
long |
public long getLastTimeUsed ()
Get the last time this package's activity was used, measured in milliseconds since the epoch.
SeeSystem#currentTimeMillis()
.
Returns | |
---|---|
long |
public long getLastTimeVisible ()
Get the last time this package's activity is visible in the UI, measured in milliseconds since the epoch.
Returns | |
---|---|
long |
public long getTotalTimeForegroundServiceUsed ()
Get the total time this package's foreground services are started, measured in milliseconds.
Returns | |
---|---|
long |
public long getTotalTimeInForeground ()
Get the total time this package spent in the foreground, measured in milliseconds.
Returns | |
---|---|
long |
public long getTotalTimeVisible ()
Get the total time this package's activity is visible in the UI, measured in milliseconds.
Returns | |
---|---|
long |
public void writeToParcel (Parcel dest, int flags)
Flatten this object in to a Parcel.
Parameters | |
---|---|
dest |
Parcel : The Parcel in which the object should be written. |
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 |