Package io.flutter.embedding.engine.systemchannels

Class SettingsChannel

java.lang.Object

io.flutter.embedding.engine.systemchannels.SettingsChannel

public class SettingsChannel
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	SettingsChannel.ConfigurationQueue	A FIFO queue that maintains generations of configurations that are potentially used by the Flutter application.
static class	SettingsChannel.MessageBuilder
static enum	SettingsChannel.PlatformBrightness	The brightness mode of the host platform.

Field Summary

Fields

Modifier and Type	Field	Description
final BasicMessageChannel<Object>	channel
static final String	CHANNEL_NAME

Constructor Summary

Constructors

Constructor	Description
SettingsChannel(DartExecutor dartExecutor)

Method Summary

Modifier and Type	Method	Description
static DisplayMetrics	getPastDisplayMetrics(int configId)
static boolean	hasNonlinearTextScalingSupport()
SettingsChannel.MessageBuilder	startMessage()

Methods inherited from class java.lang.Object

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

Field Details

CHANNEL_NAME

public static final String CHANNEL_NAME

See Also:

• Constant Field Values

channel

@NonNull
public final BasicMessageChannel<Object> channel

Constructor Details

SettingsChannel

public SettingsChannel(@NonNull
 DartExecutor dartExecutor)

Method Details

hasNonlinearTextScalingSupport

public static boolean hasNonlinearTextScalingSupport()

getPastDisplayMetrics

public static DisplayMetrics getPastDisplayMetrics(int configId)

startMessage

@NonNull
public SettingsChannel.MessageBuilder startMessage()