24 lines
755 B
Kotlin
24 lines
755 B
Kotlin
package jp.juggler.util
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import android.os.Handler
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import android.os.Looper
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////////////////////////////////////////////////////////////////////
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// threading
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val isMainThread: Boolean get() = Looper.getMainLooper().thread === Thread.currentThread()
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// メインスレッドから呼び出された場合、それがsynchronizedの中だと GlobalScope.launch を使うのは良くない
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fun runOnMainLooper(proc: () -> Unit) {
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val looper = Looper.getMainLooper()
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if (looper.thread === Thread.currentThread()) {
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proc()
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} else {
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Handler(looper).post { proc() }
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}
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}
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fun runOnMainLooperDelayed(delayMs: Long, proc: () -> Unit) {
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Handler(Looper.getMainLooper()).postDelayed({ proc() }, delayMs)
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}
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