Mercurial > dwindows
diff android/DWindows.kt @ 2514:5f711e86a211
Android: Implement dw_main_sleep() and dw_main_iteration().
Using the sort of hacky exception handler method for now....
since Google doesn't seem to want us to do this in a clean way.
author | bsmith@81767d24-ef19-dc11-ae90-00e081727c95 |
---|---|
date | Fri, 07 May 2021 19:54:05 +0000 |
parents | f54051c3f2a5 |
children | 211044d98e86 |
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--- a/android/DWindows.kt Fri May 07 11:11:10 2021 +0000 +++ b/android/DWindows.kt Fri May 07 19:54:05 2021 +0000 @@ -12,6 +12,7 @@ import android.os.Bundle import android.os.Handler import android.os.Looper +import android.os.MessageQueue import android.text.InputFilter import android.text.InputFilter.LengthFilter import android.text.InputType @@ -1063,6 +1064,43 @@ return retval } + fun mainSleep(milliseconds: Int) + { + // If we are on the main UI thread... add an idle handler + // Then loop until we throw an exception when the time expires + // in the idle handler, if we are already thrown... remove the handler + if(Looper.getMainLooper() == Looper.myLooper()) { + val starttime = System.currentTimeMillis() + + // Waiting for Idle to make sure Toast gets rendered. + Looper.myQueue().addIdleHandler(object : MessageQueue.IdleHandler { + var thrown: Boolean = false + + override fun queueIdle(): Boolean { + if(System.currentTimeMillis() - starttime >= milliseconds) { + if (thrown == false) { + thrown = true + throw java.lang.RuntimeException() + } + return false + } + return true + } + }) + + // loop till a runtime exception is triggered. + try { + Looper.loop() + } catch (e2: RuntimeException) { + } + } + else + { + // If we are in a different thread just sleep + Thread.sleep(milliseconds.toLong()) + } + } + fun dwindowsExit(exitcode: Int) { waitOnUiThread {