Mercurial > dwindows

comparison android/DWindows.kt @ 2474:a13e6db064f4

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Android: Implement thread, semaphore, shared memory API functions. Implement dwmain() entrypoint and include dwtest.c in the build. Like on iOS dw_main() doesn't actually run the message loop... So wait for dw_main() to be called and return to the JVM.
author bsmith@81767d24-ef19-dc11-ae90-00e081727c95
date Mon, 19 Apr 2021 23:06:25 +0000
parents aa420e366b2b
children 16d195d46f2a
comparison
equal deleted inserted replaced
2473:aa420e366b2b 2474:a13e6db064f4
1 package org.dbsoft.dwindows.dwtest 1 package org.dbsoft.dwindows.dwtest
2 2
3 import androidx.appcompat.app.AppCompatActivity
4 import android.os.Bundle 3 import android.os.Bundle
5 import android.widget.TextView 4 import android.widget.TextView
5 import androidx.appcompat.app.AppCompatActivity
6 6
7 class DWindows : AppCompatActivity() { 7
8 override fun onCreate(savedInstanceState: Bundle?) { 8 class DWindows : AppCompatActivity()
9 {
10 override fun onCreate(savedInstanceState: Bundle?)
11 {
9 super.onCreate(savedInstanceState) 12 super.onCreate(savedInstanceState)
10 setContentView(R.layout.dwindows_main) 13 setContentView(R.layout.dwindows_main)
11 14
15 val m = packageManager
16 var s = packageName
17 val p = m.getPackageInfo(s!!, 0)
18 s = p.applicationInfo.dataDir
19
12 // Example of a call to a native method 20 // Example of a call to a native method
13 findViewById<TextView>(R.id.sample_text).text = stringFromJNI() 21 findViewById<TextView>(R.id.sample_text).text = dwindowsInit(s)
14 } 22 }
15 23
16 /** 24 /**
17 * A native method that is implemented by the 'dwindows' native library, 25 * Native methods that are implemented by the 'dwindows' native library,
18 * which is packaged with this application. 26 * which is packaged with this application.
19 */ 27 */
20 external fun stringFromJNI(): String 28 external fun dwindowsInit(dataDir: String): String
21 29
22 companion object { 30 companion object
31 {
23 // Used to load the 'dwindows' library on application startup. 32 // Used to load the 'dwindows' library on application startup.
24 init { 33 init
34 {
25 System.loadLibrary("dwindows") 35 System.loadLibrary("dwindows")
26 } 36 }
27 } 37 }
28 } 38 }