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android 使用单项列表对话框,出现警告 W/InputManagerService(75): Window already focused, ignori


Dialog 单项列表对话框 关闭时警告 
01-08 14:43:51.141: W/InputManagerService(75): Window already focused, ignoring focus gain of: com.android.internal.view.IInputMethodClient$Stub$Proxy@40547f80

expiredDaysSelector.setOnClickListener(new OnClickListener() {
public void onClick(View v) {
int defaultItem = getIntSharePre(Constants.sharedPreference.config.languageKey, Constants.config.langageValue);
creatDialog(SettingActivity.this,"请选择过期时间",dataExpiredDaysArray,defaultItem,Constants.sharedPreference.config.dataExpiredDays);
}
});

public void creatDialog(Context context,String titleStr,String[]items,int defaultItem,final String key) {
AlertDialog.Builder builder = new AlertDialog.Builder(context);
            builder.setTitle(titleStr);
            builder.setSingleChoiceItems(items, defaultItem, new DialogInterface.OnClickListener() {
                public void onClick(DialogInterface dialog, int whichButton) { 
                 saveIntSharePre(key,whichButton);
                 dialog.dismiss();
                 setSeletorText(key,whichButton);
                }
            });
            builder.create().show();
}


网上有看到一些说是 修改startActivity(new Intent(xxxx.class,xxx.class));
修改了还是会出现这个警告!
求高人指点
补充:移动开发 ,  Android
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