KazukyAkayashi/m3_lightmeter
KazukyAkayashi/m3_lightmeter
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[Android] wip

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This commit is contained in:
Vadim 2023-07-02 22:41:43 +02:00
parent ed83540dde
commit f7828ff479
1 changed files with 60 additions and 2 deletions
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62
android/app/src/main/kotlin/com/vodemn/lightmeter/MainActivity.kt
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@ -1,13 +1,22 @@
package com.vodemn.lightmeter
import android.os.Bundle
import android.view.KeyEvent
import android.view.WindowManager
import androidx.core.view.WindowCompat
import io.flutter.embedding.android.FlutterActivity
import io.flutter.embedding.engine.FlutterEngine
import io.flutter.plugin.common.EventChannel
import io.flutter.plugin.common.EventChannel.EventSink
import io.flutter.plugin.common.MethodChannel
class MainActivity : FlutterActivity() {
private lateinit var keepScreenOnChannel: MethodChannel
private lateinit var volumeHandlingChannel: MethodChannel
private lateinit var volumeEventChannel: EventChannel
private var volumeEventsEmitter: EventSink? = null
private var handleVolume = false
override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
WindowCompat.setDecorFitsSystemWindows(window, false)
@ -15,10 +24,11 @@ class MainActivity : FlutterActivity() {
override fun configureFlutterEngine(flutterEngine: FlutterEngine) {
super.configureFlutterEngine(flutterEngine)
MethodChannel(
keepScreenOnChannel = MethodChannel(
flutterEngine.dartExecutor.binaryMessenger,
"com.vodemn.lightmeter/keepScreenOn"
).setMethodCallHandler { call, result ->
)
keepScreenOnChannel.setMethodCallHandler { call, result ->
when (call.method) {
"isKeepScreenOn" -> result.success((window.attributes.flags and WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON) != 0)
"setKeepScreenOn" -> {
@ -33,5 +43,53 @@ class MainActivity : FlutterActivity() {
else -> result.notImplemented()
}
}
volumeHandlingChannel = MethodChannel(
flutterEngine.dartExecutor.binaryMessenger,
"com.vodemn.lightmeter/volumeHandling"
)
volumeHandlingChannel.setMethodCallHandler { call, result ->
when (call.method) {
"setVolumeHandling" -> {
handleVolume = call.arguments as Boolean
result.success(true)
}
else -> result.notImplemented()
}
}
volumeEventChannel = EventChannel(
flutterEngine.dartExecutor.binaryMessenger,
"com.vodemn.lightmeter/volumeEvents"
)
volumeEventChannel.setStreamHandler(object : EventChannel.StreamHandler {
override fun onListen(listener: Any, eventSink: EventSink) {
volumeEventsEmitter = eventSink
}
override fun onCancel(listener: Any) {
volumeEventsEmitter = null
}
})
}
override fun onDestroy() {
keepScreenOnChannel.setMethodCallHandler(null)
volumeHandlingChannel.setMethodCallHandler(null)
volumeEventChannel.setStreamHandler(null)
super.onDestroy()
}
override fun onKeyDown(code: Int, event: KeyEvent): Boolean {
return when (val keyCode: Int = event.keyCode) {
KeyEvent.KEYCODE_VOLUME_UP, KeyEvent.KEYCODE_VOLUME_DOWN -> {
if (handleVolume) {
volumeEventsEmitter?.success(keyCode)
true
} else {
super.onKeyDown(code, event)
}
}
else -> super.onKeyDown(code, event)
}
}
}