leakcanary-android-core/leakcanary/LeakCanary

LeakCanary

The entry point API for LeakCanary. LeakCanary builds on top of AppWatcher. AppWatcher notifies LeakCanary of retained instances, which in turns dumps the heap, analyses it and publishes the results.

LeakCanary can be configured by updating config.

Types

Config

data class Config(dumpHeap: Boolean, dumpHeapWhenDebugging: Boolean, retainedVisibleThreshold: Int, referenceMatchers: List<ReferenceMatcher>, objectInspectors: List<ObjectInspector>, onHeapAnalyzedListener: OnHeapAnalyzedListener, metadataExtractor: MetadataExtractor, computeRetainedHeapSize: Boolean, maxStoredHeapDumps: Int, requestWriteExternalStoragePermission: Boolean, leakingObjectFinder: LeakingObjectFinder, heapDumper: HeapDumper, eventListeners: List<EventListener>, useExperimentalLeakFinders: Boolean)

LeakCanary configuration data class. Properties can be updated via copy.

Functions

dumpHeap

fun dumpHeap()

Immediately triggers a heap dump and analysis, if there is at least one retained instance tracked by AppWatcher.objectWatcher. If there are no retained instances then the heap will not be dumped and a notification will be shown instead.

newLeakDisplayActivityIntent

fun newLeakDisplayActivityIntent(): Intent

Returns a new Intent that can be used to programmatically launch the leak display activity.

showLeakDisplayActivityLauncherIcon

fun showLeakDisplayActivityLauncherIcon(showLauncherIcon: Boolean)

Dynamically shows / hides the launcher icon for the leak display activity. Note: you can change the default value by overriding the leak_canary_add_launcher_icon boolean resource:

Properties

config

@JvmStatic

@Volatile

var config: LeakCanary.Config

The current LeakCanary configuration. Can be updated at any time, usually by replacing it with a mutated copy, e.g.: