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getSnapshot

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Summary:
This change introduces a new Descriptor method to obtain snapshots of an item in the layout hierarchy.

Only implemented by the ViewDescritor but it can be potentially extended to Windows, Fragments, Activities, ...

Reviewed By: LukeDefeo

Differential Revision: D39690548

fbshipit-source-id: cf3a1ccd63eb28c1de328310e8635829a40964dd
This commit is contained in:
Lorenzo Blasa
2022-09-26 06:03:49 -07:00
committed by Facebook GitHub Bot
parent 48f70ef8ec
commit 6f65517933
5 changed files with 55 additions and 1 deletions
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12
android/plugins/litho/src/main/java/com/facebook/flipper/plugins/uidebugger/litho/LithoDescriptors.kt
View File

@@ -7,6 +7,7 @@
package com.facebook.flipper.plugins.uidebugger.litho
import android.graphics.Bitmap
import com.facebook.flipper.plugins.uidebugger.common.InspectableObject
import com.facebook.flipper.plugins.uidebugger.descriptors.BaseTags
import com.facebook.flipper.plugins.uidebugger.descriptors.DescriptorRegister
@@ -36,6 +37,8 @@ object LithoViewDescriptor : NodeDescriptor<LithoView> {
override fun getBounds(node: LithoView): Bounds? = null
override fun getTags(node: LithoView): Set<String> = setOf()
override fun getSnapshot(node: LithoView, bitmap: Bitmap?): Bitmap? = null
}
const val LithoTag = "Litho"
@@ -67,9 +70,13 @@ object MountedObjectDescriptor : NodeDescriptor<MountedObject> {
node.descriptor.getData(node.obj)
override fun getTags(node: MountedObject): Set<String> = node.descriptor.getTags(node.obj)
override fun getSnapshot(node: MountedObject, bitmap: Bitmap?): Bitmap? =
node.descriptor.getSnapshot(node.obj, bitmap)
}
class DebugComponentDescriptor(val register: DescriptorRegister) : NodeDescriptor<DebugComponent> {
class DebugComponentDescriptor(private val register: DescriptorRegister) :
NodeDescriptor<DebugComponent> {
override fun getName(node: DebugComponent): String {
return node.component.simpleName
@@ -100,10 +107,13 @@ class DebugComponentDescriptor(val register: DescriptorRegister) : NodeDescripto
override fun getActiveChild(node: DebugComponent): Any? = null
override fun getData(node: DebugComponent) = mapOf<String, InspectableObject>()
override fun getBounds(node: DebugComponent): Bounds {
val bounds = node.bounds
return Bounds(bounds.left, bounds.top, bounds.width(), bounds.height())
}
override fun getTags(node: DebugComponent): Set<String> = setOf(BaseTags.Declarative, LithoTag)
override fun getSnapshot(node: DebugComponent, bitmap: Bitmap?): Bitmap? = null
}