Question

如果单击状态栏，拇指的大小会逐渐增大，当你的手指缩小时。

我试过了：

WARNING:tensorflow:Using temporary folder as model directory: /tmp/tmpo89sneqt
2017-02-08 21:51:17.428803: W tensorflow/core/framework/op_kernel.cc:993] Out of range: FIFOQueue '_0_batch/fifo_queue' is closed and has insufficient elements (requested 2, current size 0)
     [[Node: batch = QueueDequeueUpToV2[component_types=[DT_INT32], timeout_ms=-1, _device="/job:localhost/replica:0/task:0/cpu:0"](batch/fifo_queue, batch/n)]]
Traceback (most recent call last):
  File "/data/bshi/py3env/lib/python3.4/site-packages/tensorflow/python/client/session.py", line 1022, in _do_call
    return fn(*args)
  File "/data/bshi/py3env/lib/python3.4/site-packages/tensorflow/python/client/session.py", line 1004, in _run_fn
    status, run_metadata)
  File "/usr/lib/python3.4/contextlib.py", line 66, in __exit__
    next(self.gen)
  File "/data/bshi/py3env/lib/python3.4/site-packages/tensorflow/python/framework/errors_impl.py", line 469, in raise_exception_on_not_ok_status
    pywrap_tensorflow.TF_GetCode(status))
tensorflow.python.framework.errors_impl.OutOfRangeError: FIFOQueue '_0_batch/fifo_queue' is closed and has insufficient elements (requested 2, current size 0)
     [[Node: batch = QueueDequeueUpToV2[component_types=[DT_INT32], timeout_ms=-1, _device="/job:localhost/replica:0/task:0/cpu:0"](batch/fifo_queue, batch/n)]]

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/data/bshi/py3env/lib/python3.4/site-packages/tensorflow/contrib/training/python/training/evaluation.py", line 442, in evaluate_once
    session.run(eval_ops, feed_dict)
  File "/data/bshi/py3env/lib/python3.4/site-packages/tensorflow/python/training/monitored_session.py", line 469, in run
    run_metadata=run_metadata)
  File "/data/bshi/py3env/lib/python3.4/site-packages/tensorflow/python/training/monitored_session.py", line 793, in run
    run_metadata=run_metadata)
  File "/data/bshi/py3env/lib/python3.4/site-packages/tensorflow/python/training/monitored_session.py", line 751, in run
    return self._sess.run(*args, **kwargs)
  File "/data/bshi/py3env/lib/python3.4/site-packages/tensorflow/python/training/monitored_session.py", line 898, in run
    run_metadata=run_metadata)
  File "/data/bshi/py3env/lib/python3.4/site-packages/tensorflow/python/training/monitored_session.py", line 751, in run
    return self._sess.run(*args, **kwargs)
  File "/data/bshi/py3env/lib/python3.4/site-packages/tensorflow/python/client/session.py", line 767, in run
    run_metadata_ptr)
  File "/data/bshi/py3env/lib/python3.4/site-packages/tensorflow/python/client/session.py", line 965, in _run
    feed_dict_string, options, run_metadata)
  File "/data/bshi/py3env/lib/python3.4/site-packages/tensorflow/python/client/session.py", line 1015, in _do_run
    target_list, options, run_metadata)
  File "/data/bshi/py3env/lib/python3.4/site-packages/tensorflow/python/client/session.py", line 1035, in _do_call
    raise type(e)(node_def, op, message)
tensorflow.python.framework.errors_impl.OutOfRangeError: FIFOQueue '_0_batch/fifo_queue' is closed and has insufficient elements (requested 2, current size 0)
     [[Node: batch = QueueDequeueUpToV2[component_types=[DT_INT32], timeout_ms=-1, _device="/job:localhost/replica:0/task:0/cpu:0"](batch/fifo_queue, batch/n)]]

Caused by op 'batch', defined at:
  File "/data/bshi/ProjC/estimator_test.py", line 59, in <module>
    tf.app.run()
  File "/data/bshi/py3env/lib/python3.4/site-packages/tensorflow/python/platform/app.py", line 44, in run
    _sys.exit(main(_sys.argv[:1] + flags_passthrough))
  File "/data/bshi/ProjC/estimator_test.py", line 55, in main
    print(model.evaluate(input_fn=test_input_fn))
  File "/data/bshi/py3env/lib/python3.4/site-packages/tensorflow/python/util/deprecation.py", line 281, in new_func
    return func(*args, **kwargs)
  File "/data/bshi/py3env/lib/python3.4/site-packages/tensorflow/contrib/learn/python/learn/estimators/estimator.py", line 507, in evaluate
    log_progress=log_progress)
  File "/data/bshi/py3env/lib/python3.4/site-packages/tensorflow/contrib/learn/python/learn/estimators/estimator.py", line 798, in _evaluate_model
    features, labels = input_fn()
  File "/data/bshi/ProjC/estimator_test.py", line 49, in test_input_fn
    feature_a_producer = tf.train.batch([feature_a], batch_size=2, enqueue_many=True, allow_smaller_final_batch=True)
  File "/data/bshi/py3env/lib/python3.4/site-packages/tensorflow/python/training/input.py", line 917, in batch
    name=name)
  File "/data/bshi/py3env/lib/python3.4/site-packages/tensorflow/python/training/input.py", line 710, in _batch
    dequeued = queue.dequeue_up_to(batch_size, name=name)
  File "/data/bshi/py3env/lib/python3.4/site-packages/tensorflow/python/ops/data_flow_ops.py", line 510, in dequeue_up_to
    self._queue_ref, n=n, component_types=self._dtypes, name=name)
  File "/data/bshi/py3env/lib/python3.4/site-packages/tensorflow/python/ops/gen_data_flow_ops.py", line 1402, in _queue_dequeue_up_to_v2
    timeout_ms=timeout_ms, name=name)
  File "/data/bshi/py3env/lib/python3.4/site-packages/tensorflow/python/framework/op_def_library.py", line 768, in apply_op
    op_def=op_def)
  File "/data/bshi/py3env/lib/python3.4/site-packages/tensorflow/python/framework/ops.py", line 2402, in create_op
    original_op=self._default_original_op, op_def=op_def)
  File "/data/bshi/py3env/lib/python3.4/site-packages/tensorflow/python/framework/ops.py", line 1264, in __init__
    self._traceback = _extract_stack()

OutOfRangeError (see above for traceback): FIFOQueue '_0_batch/fifo_queue' is closed and has insufficient elements (requested 2, current size 0)
     [[Node: batch = QueueDequeueUpToV2[component_types=[DT_INT32], timeout_ms=-1, _device="/job:localhost/replica:0/task:0/cpu:0"](batch/fifo_queue, batch/n)]]


During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/data/bshi/py3env/lib/python3.4/site-packages/tensorflow/python/client/session.py", line 1022, in _do_call
    return fn(*args)
  File "/data/bshi/py3env/lib/python3.4/site-packages/tensorflow/python/client/session.py", line 1004, in _run_fn
    status, run_metadata)
  File "/usr/lib/python3.4/contextlib.py", line 66, in __exit__
    next(self.gen)
  File "/data/bshi/py3env/lib/python3.4/site-packages/tensorflow/python/framework/errors_impl.py", line 469, in raise_exception_on_not_ok_status
    pywrap_tensorflow.TF_GetCode(status))
tensorflow.python.framework.errors_impl.OutOfRangeError: FIFOQueue '_0_batch/fifo_queue' is closed and has insufficient elements (requested 2, current size 0)
     [[Node: batch = QueueDequeueUpToV2[component_types=[DT_INT32], timeout_ms=-1, _device="/job:localhost/replica:0/task:0/cpu:0"](batch/fifo_queue, batch/n)]]

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/data/bshi/ProjC/estimator_test.py", line 59, in <module>
    tf.app.run()
  File "/data/bshi/py3env/lib/python3.4/site-packages/tensorflow/python/platform/app.py", line 44, in run
    _sys.exit(main(_sys.argv[:1] + flags_passthrough))
  File "/data/bshi/ProjC/estimator_test.py", line 55, in main
    print(model.evaluate(input_fn=test_input_fn))
  File "/data/bshi/py3env/lib/python3.4/site-packages/tensorflow/python/util/deprecation.py", line 281, in new_func
    return func(*args, **kwargs)
  File "/data/bshi/py3env/lib/python3.4/site-packages/tensorflow/contrib/learn/python/learn/estimators/estimator.py", line 507, in evaluate
    log_progress=log_progress)
  File "/data/bshi/py3env/lib/python3.4/site-packages/tensorflow/contrib/learn/python/learn/estimators/estimator.py", line 825, in _evaluate_model
    config=config_pb2.ConfigProto(allow_soft_placement=True))
  File "/data/bshi/py3env/lib/python3.4/site-packages/tensorflow/contrib/training/python/training/evaluation.py", line 442, in evaluate_once
    session.run(eval_ops, feed_dict)
  File "/data/bshi/py3env/lib/python3.4/site-packages/tensorflow/python/training/monitored_session.py", line 485, in __exit__
    self._close_internal(exception_type)
  File "/data/bshi/py3env/lib/python3.4/site-packages/tensorflow/python/training/monitored_session.py", line 515, in _close_internal
    h.end(self._coordinated_creator.tf_sess)
  File "/data/bshi/py3env/lib/python3.4/site-packages/tensorflow/python/training/basic_session_run_hooks.py", line 663, in end
    feed_dict=self._final_ops_feed_dict)
  File "/data/bshi/py3env/lib/python3.4/site-packages/tensorflow/python/client/session.py", line 767, in run
    run_metadata_ptr)
  File "/data/bshi/py3env/lib/python3.4/site-packages/tensorflow/python/client/session.py", line 965, in _run
    feed_dict_string, options, run_metadata)
  File "/data/bshi/py3env/lib/python3.4/site-packages/tensorflow/python/client/session.py", line 1015, in _do_run
    target_list, options, run_metadata)
  File "/data/bshi/py3env/lib/python3.4/site-packages/tensorflow/python/client/session.py", line 1035, in _do_call
    raise type(e)(node_def, op, message)
tensorflow.python.framework.errors_impl.OutOfRangeError: FIFOQueue '_0_batch/fifo_queue' is closed and has insufficient elements (requested 2, current size 0)
     [[Node: batch = QueueDequeueUpToV2[component_types=[DT_INT32], timeout_ms=-1, _device="/job:localhost/replica:0/task:0/cpu:0"](batch/fifo_queue, batch/n)]]

Caused by op 'batch', defined at:
  File "/data/bshi/ProjC/estimator_test.py", line 59, in <module>
    tf.app.run()
  File "/data/bshi/py3env/lib/python3.4/site-packages/tensorflow/python/platform/app.py", line 44, in run
    _sys.exit(main(_sys.argv[:1] + flags_passthrough))
  File "/data/bshi/ProjC/estimator_test.py", line 55, in main
    print(model.evaluate(input_fn=test_input_fn))
  File "/data/bshi/py3env/lib/python3.4/site-packages/tensorflow/python/util/deprecation.py", line 281, in new_func
    return func(*args, **kwargs)
  File "/data/bshi/py3env/lib/python3.4/site-packages/tensorflow/contrib/learn/python/learn/estimators/estimator.py", line 507, in evaluate
    log_progress=log_progress)
  File "/data/bshi/py3env/lib/python3.4/site-packages/tensorflow/contrib/learn/python/learn/estimators/estimator.py", line 798, in _evaluate_model
    features, labels = input_fn()
  File "/data/bshi/ProjC/estimator_test.py", line 49, in test_input_fn
    feature_a_producer = tf.train.batch([feature_a], batch_size=2, enqueue_many=True, allow_smaller_final_batch=True)
  File "/data/bshi/py3env/lib/python3.4/site-packages/tensorflow/python/training/input.py", line 917, in batch
    name=name)
  File "/data/bshi/py3env/lib/python3.4/site-packages/tensorflow/python/training/input.py", line 710, in _batch
    dequeued = queue.dequeue_up_to(batch_size, name=name)
  File "/data/bshi/py3env/lib/python3.4/site-packages/tensorflow/python/ops/data_flow_ops.py", line 510, in dequeue_up_to
    self._queue_ref, n=n, component_types=self._dtypes, name=name)
  File "/data/bshi/py3env/lib/python3.4/site-packages/tensorflow/python/ops/gen_data_flow_ops.py", line 1402, in _queue_dequeue_up_to_v2
    timeout_ms=timeout_ms, name=name)
  File "/data/bshi/py3env/lib/python3.4/site-packages/tensorflow/python/framework/op_def_library.py", line 768, in apply_op
    op_def=op_def)
  File "/data/bshi/py3env/lib/python3.4/site-packages/tensorflow/python/framework/ops.py", line 2402, in create_op
    original_op=self._default_original_op, op_def=op_def)
  File "/data/bshi/py3env/lib/python3.4/site-packages/tensorflow/python/framework/ops.py", line 1264, in __init__
    self._traceback = _extract_stack()

OutOfRangeError (see above for traceback): FIFOQueue '_0_batch/fifo_queue' is closed and has insufficient elements (requested 2, current size 0)
     [[Node: batch = QueueDequeueUpToV2[component_types=[DT_INT32], timeout_ms=-1, _device="/job:localhost/replica:0/task:0/cpu:0"](batch/fifo_queue, batch/n)]]


Process finished with exit code 1

但是当您将手指从滑块上移开到状态栏时，尺寸不会平滑地改变，并填充控件的左边缘。

Answer 1

更改此行：

slider.setThumbImage(UIImage.init(named: "dot"), for: .highlighted)

进入这一行：

slider.setThumbImage(UIImage.init(named: "dot"), for: .normal)

如何使uislider像苹果音乐

1 个答案: