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MainActivity.kt
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MainActivity.kt
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package com.cry.mediaprojectiondemo
import android.graphics.Bitmap
import android.support.v7.app.AppCompatActivity
import android.os.Bundle
import android.os.Handler
import android.os.Message
import com.cry.mediaprojectiondemo.socket.ServerThread
import com.cry.mediaprojectiondemo.socket.SocketIoManager
import com.cry.screenop.RxScreenShot
import kotlinx.android.synthetic.main.activity_main.*
import java.io.ByteArrayOutputStream
class MainActivity : AppCompatActivity() {
private var isBack: Boolean = false
private var serverThread: ServerThread? = null
private var serverHandler: Handler? = null
override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
setContentView(R.layout.activity_main)
//start server thread
serverThread = ServerThread()
serverThread!!.start()
serverHandler = object : Handler(serverThread!!.looper) {
override fun handleMessage(msg: Message?) {
super.handleMessage(msg)
sendBitmap(msg?.obj as Bitmap)
}
}
//connect to socket server
Thread {
SocketIoManager.getInstance().startSocketIo()
}.start()
btn_start.setOnClickListener {
//start to screenshot
RxScreenShot
.shoot(this@MainActivity)
.subscribe({ bitmap ->
if (bitmap is Bitmap) {
if (!isBack) {
moveTaskToBack(true)
isBack = true
} else {
val obtainMessage = serverHandler!!.obtainMessage()
obtainMessage.obj = bitmap
serverHandler!!.sendMessage(obtainMessage)
}
}
}, { e -> e.printStackTrace() })
}
}
//bitmap to byteArray to send through socket
private fun sendBitmap(it: Bitmap) {
val byteArrayOutputStream = ByteArrayOutputStream()
it.compress(Bitmap.CompressFormat.JPEG, 60, byteArrayOutputStream)
val byteArray = byteArrayOutputStream.toByteArray()
SocketIoManager.getInstance().send(byteArray)
}
override fun onDestroy() {
super.onDestroy()
SocketIoManager.getInstance().release()
serverThread!!.quitSafely()
}
}