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 package com.vodemn.lightmeter
import android.os.Bundle import android.os.Bundle
import android.view.KeyEvent
import android.view.WindowManager import android.view.WindowManager
import androidx.core.view.WindowCompat import androidx.core.view.WindowCompat
import io.flutter.embedding.android.FlutterActivity import io.flutter.embedding.android.FlutterActivity
import io.flutter.embedding.engine.FlutterEngine 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 import io.flutter.plugin.common.MethodChannel
class MainActivity : FlutterActivity() { 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?) { override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState) super.onCreate(savedInstanceState)
WindowCompat.setDecorFitsSystemWindows(window, false) WindowCompat.setDecorFitsSystemWindows(window, false)
@ -15,10 +24,11 @@ class MainActivity : FlutterActivity() {
override fun configureFlutterEngine(flutterEngine: FlutterEngine) { override fun configureFlutterEngine(flutterEngine: FlutterEngine) {
super.configureFlutterEngine(flutterEngine) super.configureFlutterEngine(flutterEngine)
MethodChannel( keepScreenOnChannel = MethodChannel(
flutterEngine.dartExecutor.binaryMessenger, flutterEngine.dartExecutor.binaryMessenger,
"com.vodemn.lightmeter/keepScreenOn" "com.vodemn.lightmeter/keepScreenOn"
).setMethodCallHandler { call, result -> )
keepScreenOnChannel.setMethodCallHandler { call, result ->
when (call.method) { when (call.method) {
"isKeepScreenOn" -> result.success((window.attributes.flags and WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON) != 0) "isKeepScreenOn" -> result.success((window.attributes.flags and WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON) != 0)
"setKeepScreenOn" -> { "setKeepScreenOn" -> {
@ -33,5 +43,53 @@ class MainActivity : FlutterActivity() {
else -> result.notImplemented() 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)
}
} }
} }