58 lines
No EOL
1.8 KiB
Kotlin
58 lines
No EOL
1.8 KiB
Kotlin
package com.tangem.tap
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import android.app.Activity
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import android.app.Application.ActivityLifecycleCallbacks
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import android.os.Bundle
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import androidx.appcompat.app.AppCompatActivity
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import com.tangem.utils.logging.TangemLogger
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import kotlin.reflect.KClass
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object ForegroundActivityObserver {
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private val activities = HashMap<KClass<out Activity>, AppCompatActivity>()
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val foregroundActivity: AppCompatActivity?
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get() = activities.entries
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.firstOrNull { entry ->
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TangemLogger.i("foregroundActivity: ${entry.key} | ${entry.value.isDestroyed}")
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entry.value.isDestroyed == false
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}
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?.value
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internal val callbacks: ActivityLifecycleCallbacks
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get() = Callbacks()
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internal class Callbacks : ActivityLifecycleCallbacks {
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override fun onActivityCreated(activity: Activity, savedInstanceState: Bundle?) {
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}
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override fun onActivityResumed(activity: Activity) {
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TangemLogger.i("onActivityResumed ${activity::class}")
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if (activity is AppCompatActivity) {
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TangemLogger.i("onActivityResumed store activity")
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activities[activity::class] = activity
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}
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}
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override fun onActivityDestroyed(activity: Activity) {
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TangemLogger.i("onActivityDestroyed")
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activities.remove(activity::class)
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}
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override fun onActivityStarted(activity: Activity) {
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}
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override fun onActivityPaused(activity: Activity) {
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}
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override fun onActivityStopped(activity: Activity) {
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}
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override fun onActivitySaveInstanceState(activity: Activity, outState: Bundle) {
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}
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}
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}
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fun ForegroundActivityObserver.withForegroundActivity(block: (AppCompatActivity) -> Unit) {
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foregroundActivity?.let { block(it) }
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} |