Package io.flutter.embedding.engine

Class FlutterShellArgs

java.lang.Object

io.flutter.embedding.engine.FlutterShellArgs

public class FlutterShellArgs
extends Object

Arguments that can be delivered to the Flutter shell when it is created.

The term "shell" refers to the native code that adapts Flutter to different platforms. Flutter's Android Java code initializes a native "shell" and passes these arguments to that native shell when it is initialized. See FlutterLoader.ensureInitializationComplete(Context, String[]) for more information.

Field Summary

Fields

Modifier and Type	Field	Description
static final String	ARG_CACHE_SKSL
static final String	ARG_DART_FLAGS
static final String	ARG_DISABLE_SERVICE_AUTH_CODES
static final String	ARG_DUMP_SHADER_SKP_ON_SHADER_COMPILATION
static final String	ARG_ENABLE_DART_PROFILING
static final String	ARG_ENABLE_IMPELLER
static final String	ARG_ENABLE_SOFTWARE_RENDERING
static final String	ARG_ENABLE_VULKAN_VALIDATION
static final String	ARG_ENDLESS_TRACE_BUFFER
static final String	ARG_KEY_CACHE_SKSL
static final String	ARG_KEY_DART_FLAGS
static final String	ARG_KEY_DISABLE_SERVICE_AUTH_CODES
static final String	ARG_KEY_DUMP_SHADER_SKP_ON_SHADER_COMPILATION
static final String	ARG_KEY_ENABLE_DART_PROFILING
static final String	ARG_KEY_ENABLE_IMPELLER
static final String	ARG_KEY_ENABLE_SOFTWARE_RENDERING
static final String	ARG_KEY_ENABLE_VULKAN_VALIDATION
static final String	ARG_KEY_ENDLESS_TRACE_BUFFER
static final String	ARG_KEY_MSAA_SAMPLES
static final String	ARG_KEY_OBSERVATORY_PORT
static final String	ARG_KEY_PURGE_PERSISTENT_CACHE
static final String	ARG_KEY_SKIA_DETERMINISTIC_RENDERING
static final String	ARG_KEY_START_PAUSED
static final String	ARG_KEY_TRACE_SKIA
static final String	ARG_KEY_TRACE_SKIA_ALLOWLIST
static final String	ARG_KEY_TRACE_STARTUP
static final String	ARG_KEY_TRACE_SYSTRACE
static final String	ARG_KEY_TRACE_TO_FILE
static final String	ARG_KEY_USE_TEST_FONTS
static final String	ARG_KEY_VERBOSE_LOGGING
static final String	ARG_KEY_VM_SERVICE_PORT
static final String	ARG_MSAA_SAMPLES
static final String	ARG_PURGE_PERSISTENT_CACHE
static final String	ARG_SKIA_DETERMINISTIC_RENDERING
static final String	ARG_START_PAUSED
static final String	ARG_TRACE_SKIA
static final String	ARG_TRACE_SKIA_ALLOWLIST
static final String	ARG_TRACE_STARTUP
static final String	ARG_TRACE_SYSTRACE
static final String	ARG_TRACE_TO_FILE
static final String	ARG_USE_TEST_FONTS
static final String	ARG_VERBOSE_LOGGING
static final String	ARG_VM_SERVICE_PORT

Constructor Summary

Constructors

Constructor	Description
FlutterShellArgs(String[] args)	Creates a set of Flutter shell arguments from a given String[] array.
FlutterShellArgs(List<String> args)	Creates a set of Flutter shell arguments from a given List<String>.
FlutterShellArgs(Set<String> args)	Creates a set of Flutter shell arguments from a given Set<String>.

Method Summary

Modifier and Type	Method	Description
void	add(String arg)	Adds the given arg to this set of arguments.
static FlutterShellArgs	fromIntent(Intent intent)
void	remove(String arg)	Removes the given arg from this set of arguments.
String[]	toArray()	Returns a new String[] array which contains each of the arguments within this FlutterShellArgs.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

ARG_KEY_TRACE_STARTUP

public static final String ARG_KEY_TRACE_STARTUP

See Also:

• Constant Field Values

ARG_TRACE_STARTUP

public static final String ARG_TRACE_STARTUP

See Also:

• Constant Field Values

ARG_KEY_START_PAUSED

public static final String ARG_KEY_START_PAUSED

See Also:

• Constant Field Values

ARG_START_PAUSED

public static final String ARG_START_PAUSED

See Also:

• Constant Field Values

ARG_KEY_DISABLE_SERVICE_AUTH_CODES

public static final String ARG_KEY_DISABLE_SERVICE_AUTH_CODES

See Also:

• Constant Field Values

ARG_DISABLE_SERVICE_AUTH_CODES

public static final String ARG_DISABLE_SERVICE_AUTH_CODES

See Also:

• Constant Field Values

ARG_KEY_ENDLESS_TRACE_BUFFER

public static final String ARG_KEY_ENDLESS_TRACE_BUFFER

See Also:

• Constant Field Values

ARG_ENDLESS_TRACE_BUFFER

public static final String ARG_ENDLESS_TRACE_BUFFER

See Also:

• Constant Field Values

ARG_KEY_USE_TEST_FONTS

public static final String ARG_KEY_USE_TEST_FONTS

See Also:

• Constant Field Values

ARG_USE_TEST_FONTS

public static final String ARG_USE_TEST_FONTS

See Also:

• Constant Field Values

ARG_KEY_ENABLE_DART_PROFILING

public static final String ARG_KEY_ENABLE_DART_PROFILING

See Also:

• Constant Field Values

ARG_ENABLE_DART_PROFILING

public static final String ARG_ENABLE_DART_PROFILING

See Also:

• Constant Field Values

ARG_KEY_ENABLE_SOFTWARE_RENDERING

public static final String ARG_KEY_ENABLE_SOFTWARE_RENDERING

See Also:

• Constant Field Values

ARG_ENABLE_SOFTWARE_RENDERING

public static final String ARG_ENABLE_SOFTWARE_RENDERING

See Also:

• Constant Field Values

ARG_KEY_SKIA_DETERMINISTIC_RENDERING

public static final String ARG_KEY_SKIA_DETERMINISTIC_RENDERING

See Also:

• Constant Field Values

ARG_SKIA_DETERMINISTIC_RENDERING

public static final String ARG_SKIA_DETERMINISTIC_RENDERING

See Also:

• Constant Field Values

ARG_KEY_TRACE_SKIA

public static final String ARG_KEY_TRACE_SKIA

See Also:

• Constant Field Values

ARG_TRACE_SKIA

public static final String ARG_TRACE_SKIA

See Also:

• Constant Field Values

ARG_KEY_TRACE_SKIA_ALLOWLIST

public static final String ARG_KEY_TRACE_SKIA_ALLOWLIST

See Also:

• Constant Field Values

ARG_TRACE_SKIA_ALLOWLIST

public static final String ARG_TRACE_SKIA_ALLOWLIST

See Also:

• Constant Field Values

ARG_KEY_TRACE_SYSTRACE

public static final String ARG_KEY_TRACE_SYSTRACE

See Also:

• Constant Field Values

ARG_TRACE_SYSTRACE

public static final String ARG_TRACE_SYSTRACE

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• Constant Field Values

ARG_KEY_TRACE_TO_FILE

public static final String ARG_KEY_TRACE_TO_FILE

See Also:

• Constant Field Values

ARG_TRACE_TO_FILE

public static final String ARG_TRACE_TO_FILE

See Also:

• Constant Field Values

ARG_KEY_ENABLE_IMPELLER

public static final String ARG_KEY_ENABLE_IMPELLER

See Also:

• Constant Field Values

ARG_ENABLE_IMPELLER

public static final String ARG_ENABLE_IMPELLER

See Also:

• Constant Field Values

ARG_KEY_ENABLE_VULKAN_VALIDATION

public static final String ARG_KEY_ENABLE_VULKAN_VALIDATION

See Also:

• Constant Field Values

ARG_ENABLE_VULKAN_VALIDATION

public static final String ARG_ENABLE_VULKAN_VALIDATION

See Also:

• Constant Field Values

ARG_KEY_DUMP_SHADER_SKP_ON_SHADER_COMPILATION

public static final String ARG_KEY_DUMP_SHADER_SKP_ON_SHADER_COMPILATION

See Also:

• Constant Field Values

ARG_DUMP_SHADER_SKP_ON_SHADER_COMPILATION

public static final String ARG_DUMP_SHADER_SKP_ON_SHADER_COMPILATION

See Also:

• Constant Field Values

ARG_KEY_CACHE_SKSL

public static final String ARG_KEY_CACHE_SKSL

See Also:

• Constant Field Values

ARG_CACHE_SKSL

public static final String ARG_CACHE_SKSL

See Also:

• Constant Field Values

ARG_KEY_PURGE_PERSISTENT_CACHE

public static final String ARG_KEY_PURGE_PERSISTENT_CACHE

See Also:

• Constant Field Values

ARG_PURGE_PERSISTENT_CACHE

public static final String ARG_PURGE_PERSISTENT_CACHE

See Also:

• Constant Field Values

ARG_KEY_VERBOSE_LOGGING

public static final String ARG_KEY_VERBOSE_LOGGING

See Also:

• Constant Field Values

ARG_VERBOSE_LOGGING

public static final String ARG_VERBOSE_LOGGING

See Also:

• Constant Field Values

ARG_KEY_VM_SERVICE_PORT

public static final String ARG_KEY_VM_SERVICE_PORT

See Also:

• Constant Field Values

ARG_VM_SERVICE_PORT

public static final String ARG_VM_SERVICE_PORT

See Also:

• Constant Field Values

ARG_KEY_OBSERVATORY_PORT

public static final String ARG_KEY_OBSERVATORY_PORT

See Also:

• Constant Field Values

ARG_KEY_DART_FLAGS

public static final String ARG_KEY_DART_FLAGS

See Also:

• Constant Field Values

ARG_DART_FLAGS

public static final String ARG_DART_FLAGS

See Also:

• Constant Field Values

ARG_KEY_MSAA_SAMPLES

public static final String ARG_KEY_MSAA_SAMPLES

See Also:

• Constant Field Values

ARG_MSAA_SAMPLES

public static final String ARG_MSAA_SAMPLES

See Also:

• Constant Field Values

Constructor Details

FlutterShellArgs

public FlutterShellArgs(@NonNull
 String[] args)

Creates a set of Flutter shell arguments from a given String[] array. The given arguments are automatically de-duplicated.

FlutterShellArgs

public FlutterShellArgs(@NonNull
 List<String> args)

Creates a set of Flutter shell arguments from a given List<String>. The given arguments are automatically de-duplicated.

FlutterShellArgs

public FlutterShellArgs(@NonNull
 Set<String> args)

Creates a set of Flutter shell arguments from a given Set<String>.

Method Details

fromIntent

@NonNull
public static FlutterShellArgs fromIntent(@NonNull
 Intent intent)

add

public void add(@NonNull
 String arg)

Adds the given arg to this set of arguments.

Parameters:

arg - argument to add

remove

public void remove(@NonNull
 String arg)

Removes the given arg from this set of arguments.

Parameters:

arg - argument to remove

toArray

@NonNull
public String[] toArray()

Returns a new String[] array which contains each of the arguments within this FlutterShellArgs.

Returns:

array of arguments