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ViewDebug

public class ViewDebug
extends Object

java.lang.Object
   ↳ android.view.ViewDebug


Various debugging/tracing tools related to View and the view hierarchy.

Summary

Nested classes

@interface ViewDebug.CapturedViewProperty

This annotation can be used to mark fields and methods to be dumped when the view is captured. 

@interface ViewDebug.ExportedProperty

This annotation can be used to mark fields and methods to be dumped by the view server. 

@interface ViewDebug.FlagToString

Defines a mapping from a flag to a String. 

enum ViewDebug.HierarchyTraceType

This enum is deprecated. This enum is now unused 

@interface ViewDebug.IntToString

Defines a mapping from an int value to a String. 

enum ViewDebug.RecyclerTraceType

This enum is deprecated. This enum is now unused 

Constants

boolean TRACE_HIERARCHY

This constant is deprecated. This flag is now unused

boolean TRACE_RECYCLER

This constant is deprecated. This flag is now unused

Public constructors

ViewDebug()

Public methods

static void dumpCapturedView(String tag, Object view)

Dump view info for id based instrument test generation (and possibly further data analysis).

static void startHierarchyTracing(String prefix, View view)

This method is deprecated. This method is now unused and invoking it is a no-op

static void startRecyclerTracing(String prefix, View view)

This method is deprecated. This method is now unused and invoking it is a no-op

static void stopHierarchyTracing()

This method is deprecated. This method is now unused and invoking it is a no-op

static void stopRecyclerTracing()

This method is deprecated. This method is now unused and invoking it is a no-op

static void trace(View view, ViewDebug.RecyclerTraceType type, int... parameters)

This method is deprecated. This method is now unused and invoking it is a no-op

static void trace(View view, ViewDebug.HierarchyTraceType type)

This method is deprecated. This method is now unused and invoking it is a no-op

Inherited methods

Constants

TRACE_HIERARCHY

public static final boolean TRACE_HIERARCHY

This constant is deprecated.
This flag is now unused

Constant Value: false

TRACE_RECYCLER

public static final boolean TRACE_RECYCLER

This constant is deprecated.
This flag is now unused

Constant Value: false

Public constructors

ViewDebug

public ViewDebug ()

Public methods

dumpCapturedView

public static void dumpCapturedView (String tag, 
                Object view)

Dump view info for id based instrument test generation (and possibly further data analysis). The results are dumped to the log.

Parameters
tag String: for log

view Object: for dump

startHierarchyTracing

public static void startHierarchyTracing (String prefix, 
                View view)

This method is deprecated.
This method is now unused and invoking it is a no-op

Parameters
prefix String

view View

startRecyclerTracing

public static void startRecyclerTracing (String prefix, 
                View view)

This method is deprecated.
This method is now unused and invoking it is a no-op

Parameters
prefix String

view View

stopHierarchyTracing

public static void stopHierarchyTracing ()

This method is deprecated.
This method is now unused and invoking it is a no-op

stopRecyclerTracing

public static void stopRecyclerTracing ()

This method is deprecated.
This method is now unused and invoking it is a no-op

trace

public static void trace (View view, 
                ViewDebug.RecyclerTraceType type, 
                int... parameters)

This method is deprecated.
This method is now unused and invoking it is a no-op

Parameters
view View

type ViewDebug.RecyclerTraceType

parameters int

trace

public static void trace (View view, 
                ViewDebug.HierarchyTraceType type)

This method is deprecated.
This method is now unused and invoking it is a no-op

Parameters
view View

type ViewDebug.HierarchyTraceType