mtfos
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ble-android-demo
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update

This commit is contained in:
Jay 2017-08-17 18:19:16 +08:00
parent 18ae807a5b
commit 37ac5f399a
1 changed files with 20 additions and 1 deletions
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21
app/src/main/java/xyz/mtfos/btdemo/MainActivity.kt
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@ -1,6 +1,10 @@
package xyz.mtfos.btdemo package xyz.mtfos.btdemo
import android.Manifest
import android.annotation.SuppressLint
import android.app.Activity import android.app.Activity
import android.content.pm.PackageManager
import android.os.Build
import android.os.Bundle import android.os.Bundle
import android.os.Handler import android.os.Handler
import android.widget.Button import android.widget.Button
@ -31,6 +35,15 @@ class MainActivity : Activity() {
ble = BLECls(this@MainActivity) ble = BLECls(this@MainActivity)
var permissionCheck: Int = 0
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
permissionCheck += this@MainActivity.checkSelfPermission(android.Manifest.permission.ACCESS_COARSE_LOCATION)
permissionCheck += this@MainActivity.checkSelfPermission(android.Manifest.permission.ACCESS_FINE_LOCATION)
if (permissionCheck != 0) {
requestPermissions(arrayOf(Manifest.permission.ACCESS_COARSE_LOCATION, Manifest.permission.ACCESS_FINE_LOCATION), 111)
}
}
btn.setOnClickListener { btn.setOnClickListener {
val txt: String = intxt.text.toString() val txt: String = intxt.text.toString()
ble?.sendLongData(txt.toByteArray()) ble?.sendLongData(txt.toByteArray())
@ -44,12 +57,16 @@ class MainActivity : Activity() {
} }
} }
override fun onRequestPermissionsResult(requestCode: Int, permissions: Array<out String>?, grantResults: IntArray?) {
super.onRequestPermissionsResult(requestCode, permissions, grantResults)
}
override fun onStop() { override fun onStop() {
super.onStop() super.onStop()
disconnect() disconnect()
} }
fun scanConnect(){ fun scanConnect() {
if (ble?.init()!!) { if (ble?.init()!!) {
isInit = true isInit = true
ble?.startScan() ble?.startScan()
@ -84,5 +101,7 @@ class MainActivity : Activity() {
} }
disconnectBtn.isEnabled = false disconnectBtn.isEnabled = false
connectBtn.isEnabled = true connectBtn.isEnabled = true
btn.isEnabled = false
isInit = false
} }
} }