soil-query-core/soil.query/AndroidMemoryPressure

AndroidMemoryPressure

class AndroidMemoryPressure(context: Context) : MemoryPressure

Implementation of MemoryPressure for Android.

In the Android system, ComponentCallbacks2 is used to monitor memory pressure states. It notifies the memory pressure state based on the level parameter of ComponentCallbacks2.onTrimMemory.

| Android Trim Level             | MemoryPressureLevel   |
|:-------------------------------|:----------------------|
| TRIM_MEMORY_UI_HIDDEN          | Low                   |
| TRIM_MEMORY_BACKGROUND         | Low                   |
| TRIM_MEMORY_MODERATE           | Low                   |
| TRIM_MEMORY_RUNNING_MODERATE   | Low                   |
| TRIM_MEMORY_RUNNING_LOW        | Low                   |
| TRIM_MEMORY_COMPLETE           | Critical              |
| TRIM_MEMORY_RUNNING_CRITICAL   | Critical              |

Constructors

AndroidMemoryPressure

constructor(context: Context)

Types

ObserverWrapper

class ObserverWrapper(observer: MemoryPressure.Observer) : ComponentCallbacks2

Implementation of ComponentCallbacks2 for observing memory pressure.

Functions

addObserver

open override fun addObserver(observer: MemoryPressure.Observer)

Adds an observer to receive events.

asFlow

open fun asFlow(): Flow<MemoryPressureLevel>

Provides a Flow to receive events of memory pressure.

removeObserver

open override fun removeObserver(observer: MemoryPressure.Observer)

Removes an observer that receives events.