布尔标志或计数器的解决方案没有帮助我，因为在方向变化onItemSelected()调用“飞越”标志或计数器。

我子类化了android.widget.Spinner，并做了一些小的补充。相关部分如下。这个解决方案对我很有效。

private void setHandleOnItemSelected()
{
  final StackTraceElement [] elements = Thread.currentThread().getStackTrace();

  for (int index = 1; index < elements.length; index++)
  {
     handleOnItemSelected = elements[index].toString().indexOf("PerformClick") != -1; //$NON-NLS-1$

     if (handleOnItemSelected)
     {
        break;
     }
  }
}

@Override
public void setSelection(int position, boolean animate)
{
  super.setSelection(position, animate);

  setHandleOnItemSelected();
}

@Override
public void setSelection(int position)
{
  super.setSelection(position);

  setHandleOnItemSelected();
}

public boolean shouldHandleOnItemSelected()
{
  return handleOnItemSelected;
}

在遇到同样的问题后，我想出了这个使用标签的解决方案。 它背后的思想很简单:无论何时以编程方式更改旋转器，都要确保标记反映所选的位置。然后在侦听器中检查所选位置是否等于标记。如果是，则以编程方式更改了旋转器选择。

下面是我的新“spinner proxy”类:

package com.samplepackage;

import com.samplepackage.R;
import android.widget.Spinner;

public class SpinnerFixed {

    private Spinner mSpinner;

    public SpinnerFixed(View spinner) {
         mSpinner = (Spinner)spinner;
         mSpinner.setTag(R.id.spinner_pos, -2);
    }

    public boolean isUiTriggered() {
         int tag = ((Integer)mSpinner.getTag(R.id.spinner_pos)).intValue();
         int pos = mSpinner.getSelectedItemPosition();
         mSpinner.setTag(R.id.spinner_pos, pos);
         return (tag != -2 && tag != pos);
    }

    public void setSelection(int position) {
        mSpinner.setTag(R.id.spinner_pos, position);
        mSpinner.setSelection(position);
    }

    public void setSelection(int position, boolean animate) {
        mSpinner.setTag(R.id.spinner_pos, position);
        mSpinner.setSelection(position, animate);
    }

    // If you need to proxy more methods, use "Generate Delegate Methods"
    // from the context menu in Eclipse.
}

在Values目录中还需要一个带有标记设置的XML文件。 我将我的文件命名为spinner_tag.xml，但这取决于您。 它是这样的:

<resources xmlns:android="http://schemas.android.com/apk/res/android">
  <item name="spinner_pos" type="id" />
</resources>

现在取代

Spinner myspinner;
...
myspinner = (Spinner)findViewById(R.id.myspinner);

在你的代码中

SpinnerFixed myspinner;
...
myspinner = new SpinnerFixed(findViewById(R.id.myspinner));

让你的处理器看起来像这样:

myspinner.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() {

    @Override
    public void onItemSelected(AdapterView<?> parent, View view, int position, long id) {
        if (myspinner.isUiTriggered()) {
            // Code you want to execute only on UI selects of the spinner
        }
    }

    @Override
    public void onNothingSelected(AdapterView<?> parent) {
    }
});

函数isUiTriggered()当且仅当旋转器已被用户更改时将返回true。注意，这个函数有一个副作用——它会设置标记，所以同一个监听器调用中的第二个调用总是返回false。

这个包装器还将处理在布局创建期间调用侦听器的问题。

玩得开心, 延斯。

mYear.setOnItemSelectedListener(new OnItemSelectedListener() {
            @Override
            public void onItemSelected(AdapterView<?> parent, View arg1, int item, long arg3) {
                if (mYearSpinnerAdapter.isEnabled(item)) {

                }
            }

            @Override
            public void onNothingSelected(AdapterView<?> parent) {
            }
        });

我将在创建onClickListener对象期间存储初始索引。

   int thisInitialIndex = 0;//change as needed

   myspinner.setSelection(thisInitialIndex);

   myspinner.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() {

      int initIndex = thisInitialIndex;

      @Override
      public void onItemSelected(AdapterView<?> parent, View view, int position, long id) {
         if (id != initIndex) { //if selectedIndex is the same as initial value
            // your real onselecteditemchange event
         }
      }

      @Override
      public void onNothingSelected(AdapterView<?> parent) {
      }
  });

我的解决方案使用onTouchListener，但不限制它的使用。如果需要，它会在设置onItemSelectedListener时为onTouchListener创建一个包装器。

public class Spinner extends android.widget.Spinner {
    /* ...constructors... */

    private OnTouchListener onTouchListener;
    private OnItemSelectedListener onItemSelectedListener;

    @Override
    public void setOnItemSelectedListener(OnItemSelectedListener listener) {
        onItemSelectedListener = listener;
        super.setOnTouchListener(wrapTouchListener(onTouchListener, onItemSelectedListener));
    }

    @Override
    public void setOnTouchListener(OnTouchListener listener) {
        onTouchListener = listener;
        super.setOnTouchListener(wrapTouchListener(onTouchListener, onItemSelectedListener));
    }

    private OnTouchListener wrapTouchListener(final OnTouchListener onTouchListener, final OnItemSelectedListener onItemSelectedListener) {
        return onItemSelectedListener != null ? new OnTouchListener() {
            @Override
            public boolean onTouch(View view, MotionEvent motionEvent) {
                Spinner.super.setOnItemSelectedListener(onItemSelectedListener);
                return onTouchListener != null && onTouchListener.onTouch(view, motionEvent);
            }
        } : onTouchListener;
    }
}

我得到了一个非常简单的答案，百分百确定它有效:

boolean Touched=false; // this a a global variable

public void changetouchvalue()
{
   Touched=true;
}

// this code is written just before onItemSelectedListener

 spinner.setOnTouchListener(new View.OnTouchListener() {
        @Override
        public boolean onTouch(View v, MotionEvent event) {
            System.out.println("Real touch felt.");
            changetouchvalue();
            return false;
        }
    });

//inside your spinner.SetonItemSelectedListener , you have a function named OnItemSelected iside that function write the following code

if(Touched)
{
 // the code u want to do in touch event
}