shadows/framework/src/main/java/org/robolectric/shadows/ShadowPausedLooper.java
private void executeOnLooper(ControlRunnable runnable) {
    if (Thread.currentThread() == realLooper.getThread()) {
      runnable.run();
    } else {
      if (realLooper.equals(Looper.getMainLooper())) {
        throw new UnsupportedOperationException(
            "main looper can only be controlled from main thread");
      }
      looperExecutor.execute(runnable);
      runnable.waitTillComplete();
    }
  }
private void executeOnLooper(ControlRunnable runnable) {
    if (Thread.currentThread() == realLooper.getThread()) {
      runnable.run();
    } else {
      if (realLooper.equals(Looper.getMainLooper())) {
        throw new UnsupportedOperationException(
            "main looper can only be controlled from main thread");
      }
      looperExecutor.execute(runnable);
      runnable.waitTillComplete();
    }
  }
private void executeOnLooper ( ControlRunnable runnable ) { if ( Thread . currentThread ( ) == realLooper . getThread ( ) ) { runnable . run ( ) ; } else { if ( realLooper . equals ( Looper . getMainLooper ( ) ) ) { throw new UnsupportedOperationException ( "main looper can only be controlled from main thread" ) ; } looperExecutor . execute ( runnable ) ; runnable . waitTillComplete ( ) ; } }
Executes the given runnable on the loopers thread, and waits for it to complete.
Executes the given runnable on the loopers thread and waits for it to complete .