在至少在四分之一看到错误之后，发现只有第三方设备keyborad或导致它的东西的答案（至少三星设备）（Iam使用我的一加一）。 我已经设置了一个计时器10秒，每次它达到第3次runnig（我刷新活动）我得到了错误SPAN_EXCLUSIVE_EXCLUSIVE跨度不能有一个零长度。
TimerAttack 类代码：
@SuppressLint("NewApi")
public class TimeAttack extends Activity implements AnimationListener {
String pic;//תמונה של הדגל
Button answer1;//תשובות
Button answer2;
Button answer3;
Button answer4;
Button hint;
TextView guess;
TextView numOfGuess;
TextView score;
TextView scorenum;
TextView textViewTime;
MediaPlayer mpHint;
MediaPlayer mpNext;
MediaPlayer mpWrong;
Animation animationfadein;
Animation animationfadeout;
String fn;
Guesses G;
Score s;
Timer t;
Button [] b = new Button[4];
DatabaseHandler db = new DatabaseHandler(this);
List<String>WrongAnswers=new ArrayList<String>();
int countG=0;//count Guesses
int countA=0;//count right Answers
int countQ=0;//count Questions
@SuppressLint("NewApi")
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_third);
ActionBar actionBar = getActionBar();
actionBar.setDisplayHomeAsUpEnabled(true);
score =(TextView)findViewById(R.id.score);
scorenum =(TextView)findViewById(R.id.scorenum);
scorenum.setText(String.valueOf(s.score));
guess =(TextView)findViewById(R.id.guesses);
numOfGuess=(TextView)findViewById(R.id.numOfGuesses);
numOfGuess.setText(String.valueOf(Guesses.numOfGuesses));
textViewTime = (TextView) findViewById(R.id.textViewTime);
hint =(Button)findViewById(R.id.hint);
hint.setOnClickListener(hintOnClickListener);
mpHint = MediaPlayer.create(this,R.raw.hint_sound);
mpNext = MediaPlayer.create(this, R.raw.next_flag);
mpWrong = MediaPlayer.create(this, R.raw.wrong_answer);
animationfadein = AnimationUtils.loadAnimation(this, R.anim.fade_in);
animationfadeout = AnimationUtils.loadAnimation(this, R.anim.fade_out);
textViewTime.setText(t.time);
final CounterClass timer = new CounterClass(11000, 1000);
timer.start();
Flags f = new Flags();
Random r = new Random();//הדגל שיבחר לשאלה
int num = r.nextInt(160);//Up
f = db.getFlag(num);//הצגת הדגל הרנדומלי שיצא
fn = f.getName().toString();
pic = f.getImage().toString();
pic_view(pic);//מעבר לפונקציה להשמת התמונה של הדגל במשחק
//מערך ארבע כפתורים כנגד ארבע תשובות
b[0] = (Button)findViewById(R.id.button1);
b[1] = (Button)findViewById(R.id.button2);
b[2] = (Button)findViewById(R.id.button3);
b[3] = (Button)findViewById(R.id.button4);
List<String>Answers=new ArrayList<String>();//מערך תשובות
Answers.add(f.getName().toString());//הוספת התשובה הנכונה
for(int i=1;i<4;i++)
{
num = r.nextInt(200);
String valToAdd1 = db.getFlag(num).getName().toString();
if(!Answers.contains(valToAdd1)){
WrongAnswers.add(valToAdd1);
Answers.add(valToAdd1);
}
}
Collections.shuffle(Answers);//ערבוב התשובות
for(int i=0;i<Answers.size();i++)
{
b[i].setText(Answers.get(i));//השמת התשובות מהמהערך למערך הכפתורים
b[i].startAnimation(animationfadein);
}
}//end of OnCreat
public boolean onOptionsItemSelected(MenuItem item){//actionbar activity
Intent myIntent = new Intent(getApplicationContext(), MainActivity.class);
startActivityForResult(myIntent, 0);
return true;
}
@SuppressLint("NewApi")
public void resetQuiz()
{
countQ++;
recreate();
}
private OnClickListener hintOnClickListener = new OnClickListener() {
@Override
public void onClick(View v) {
// TODO Auto-generated method stub
mpHint.start();
/*if(Guesses.numOfGuesses==1)
{
G.setNumOfGuesses(3);
finish();//כאשר מספר הניחושים
return;
}
else*/
G.numOfGuesses++;
numOfGuess.setText(String.valueOf(Guesses.numOfGuesses));
int invisblecount=0;
for(int i=0;i<b.length;i++){
if(invisblecount<2){
String buttonText = b[i].getText().toString();
if(buttonText.equals(WrongAnswers.get(0))||buttonText.equals(WrongAnswers.get(1)))
{
b[i].startAnimation(animationfadeout);
b[i].setVisibility(View.INVISIBLE);
invisblecount++;
}
}
}
}
};
public void check(View v)
{
Log.d("yes", fn);
Button b = (Button)v;
String text = b.getText().toString();
if(text.equals(fn))
{
mpNext.start();
s.score+=5;
resetQuiz();
}
else
{
mpWrong.start();
Guesses.numOfGuesses++;
countG=Guesses.numOfGuesses;
/*if(Guesses.numOfGuesses==1)
{
//G.setNumOfGuesses(3);
//finish();//כאשר מספר הניחושים
return;
}else
Guesses.numOfGuesses--;*/
if(s.score>0)
s.score-=5;
scorenum.setText(String.valueOf(s.score));
numOfGuess.setText(String.valueOf(Guesses.numOfGuesses));
}
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
// Inflate the menu; this adds items to the action bar if it is present.
getMenuInflater().inflate(R.menu.second, menu);
return true;
}
private void pic_view(String pic2) {
// TODO Auto-generated method stub
//גישה לדגל לפי שמו וייבוא התמונה
Log.d("Result from pic function " , pic2);
ImageView imageView = (ImageView)findViewById(R.id.imageView1);
String uri ="@drawable/";
uri += pic2;
int imageResource = getResources().getIdentifier(uri, pic2, getPackageName());//הצוות התמונה
Drawable res= getResources().getDrawable(imageResource);//ציור התמונה
imageView.setImageDrawable(res);
}
@Override
public void onAnimationEnd(Animation animation) {
// TODO Auto-generated method stub
Toast.makeText(getBaseContext(), "Animatoin Stoped", Toast.LENGTH_SHORT).show();
}
@Override
public void onAnimationRepeat(Animation animation) {
// TODO Auto-generated method stub
}
public void onAnimationStart(Animation animation) {
// TODO Auto-generated method stub
}
public class CounterClass extends CountDownTimer {
public CounterClass(long millisInFuture, long countDownInterval) {
super(millisInFuture, countDownInterval);
// TODO Auto-generated constructor stub
}
@SuppressLint("NewApi")
@TargetApi(Build.VERSION_CODES.GINGERBREAD)
@Override
public void onTick(long millisUntilFinished) {
// TODO Auto-generated method stub
long millis = millisUntilFinished;
String hms = String.format("%02d:%02d:%02d", TimeUnit.MILLISECONDS.toHours(millis),
TimeUnit.MILLISECONDS.toMinutes(millis) - TimeUnit.HOURS.toMinutes(TimeUnit.MILLISECONDS.toHours(millis)),
TimeUnit.MILLISECONDS.toSeconds(millis) - TimeUnit.MINUTES.toSeconds(TimeUnit.MILLISECONDS.toMinutes(millis)));
System.out.println(hms);
textViewTime.setText(hms);
}
@Override
public void onFinish() {
// TODO Auto-generated method stub
Log.d("Time", "More" + textViewTime.getText().toString());
Toast toast = Toast.makeText(getApplicationContext(), "Time's up Lets see what you made so far...", Toast.LENGTH_SHORT);
toast.show();
Intent en = new Intent(TimeAttack.this,Person.class);
String extra = scorenum.getText().toString();
en.putExtra("Score",extra);
startActivity(en);
}
}
}
栈跟踪：
04-26 11:26:15.590: I/System.out(5670): 00:00:08
04-26 11:26:15.610: I/System.out(5670): 00:00:03
04-26 11:26:16.590: I/System.out(5670): 00:00:07
04-26 11:26:16.620: I/System.out(5670): 00:00:02
04-26 11:26:17.590: I/System.out(5670): 00:00:06
04-26 11:26:17.630: I/System.out(5670): 00:00:01
04-26 11:26:18.590: I/System.out(5670): 00:00:05
04-26 11:26:19.130: D/yes(5670): Finland
04-26 11:26:19.320: D/into(5670): com.example.flagsgame.Flags@42cc7998
04-26 11:26:19.320: D/into(5670): 147
04-26 11:26:19.320: D/Result from pic function(5670): palau
04-26 11:26:19.420: D/into(5670): com.example.flagsgame.Flags@428a6720
04-26 11:26:19.420: D/into(5670): 119
04-26 11:26:19.460: D/into(5670): com.example.flagsgame.Flags@42d8f3d0
04-26 11:26:19.460: D/into(5670): 37
04-26 11:26:19.490: D/into(5670): com.example.flagsgame.Flags@42b7ff38
04-26 11:26:19.490: D/into(5670): 183
04-26 11:26:19.510: E/MediaPlayer(5670): Should have subtitle controller already set
04-26 11:26:19.510: E/MediaPlayer(5670): Should have subtitle controller already set
04-26 11:26:19.510: E/MediaPlayer(5670): Should have subtitle controller already set
04-26 11:26:19.510: I/System.out(5670): 00:00:10
04-26 11:26:19.510: D/Time(5670): More00:00:01
04-26 11:26:19.530: I/Timeline(5670): Timeline: Activity_launch_request id:com.example.flagsgame time:36376629
04-26 11:26:19.710: W/MediaPlayer-JNI(5670): MediaPlayer finalized without being released
04-26 11:26:19.710: W/MediaPlayer-JNI(5670): MediaPlayer finalized without being released
04-26 11:26:19.720: W/MediaPlayer-JNI(5670): MediaPlayer finalized without being released
04-26 11:26:19.720: W/Bundle(5670): Key Score expected Integer but value was a java.lang.String. The default value 0 was returned.
04-26 11:26:19.730: W/Bundle(5670): Attempt to cast generated internal exception:
04-26 11:26:19.730: W/Bundle(5670): java.lang.ClassCastException: java.lang.String cannot be cast to java.lang.Integer
04-26 11:26:19.730: W/Bundle(5670): at android.os.Bundle.getInt(Bundle.java:1000)
04-26 11:26:19.730: W/Bundle(5670): at android.content.Intent.getIntExtra(Intent.java:4620)
04-26 11:26:19.730: W/Bundle(5670): at com.example.flagsgame.Person.onCreate(Person.java:40)
04-26 11:26:19.730: W/Bundle(5670): at android.app.Activity.performCreate(Activity.java:5231)
04-26 11:26:19.730: W/Bundle(5670): at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1087)
04-26 11:26:19.730: W/Bundle(5670): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2169)
04-26 11:26:19.730: W/Bundle(5670): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2271)
04-26 11:26:19.730: W/Bundle(5670): at android.app.ActivityThread.access$800(ActivityThread.java:144)
04-26 11:26:19.730: W/Bundle(5670): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1205)
04-26 11:26:19.730: W/Bundle(5670): at android.os.Handler.dispatchMessage(Handler.java:102)
04-26 11:26:19.730: W/Bundle(5670): at android.os.Looper.loop(Looper.java:136)
04-26 11:26:19.730: W/Bundle(5670): at android.app.ActivityThread.main(ActivityThread.java:5146)
04-26 11:26:19.730: W/Bundle(5670): at java.lang.reflect.Method.invokeNative(Native Method)
04-26 11:26:19.730: W/Bundle(5670): at java.lang.reflect.Method.invoke(Method.java:515)
04-26 11:26:19.730: W/Bundle(5670): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:796)
04-26 11:26:19.730: W/Bundle(5670): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:612)
04-26 11:26:19.730: W/Bundle(5670): at dalvik.system.NativeStart.main(Native Method)
04-26 11:26:19.800: I/System.out(5670): 00:00:04
04-26 11:26:19.910: I/Timeline(5670): Timeline: Activity_idle id: android.os.BinderProxy@42b40b18 time:36377008
04-26 11:26:19.920: E/SpannableStringBuilder(5670): SPAN_EXCLUSIVE_EXCLUSIVE spans cannot have a zero length
04-26 11:26:19.920: E/SpannableStringBuilder(5670): SPAN_EXCLUSIVE_EXCLUSIVE spans cannot have a zero length
04-26 11:26:19.930: E/SpannableStringBuilder(5670): SPAN_EXCLUSIVE_EXCLUSIVE spans cannot have a zero length
04-26 11:26:19.930: E/SpannableStringBuilder(5670): SPAN_EXCLUSIVE_EXCLUSIVE spans cannot have a zero length
04-26 11:26:20.510: I/System.out(5670): 00:00:09
04-26 11:26:20.800: I/System.out(5670): 00:00:03
04-26 11:26:21.510: I/System.out(5670): 00:00:08
04-26 11:26:21.800: I/System.out(5670): 00:00:02
04-26 11:26:22.510: I/System.out(5670): 00:00:07
04-26 11:26:22.800: I/System.out(5670): 00:00:01
04-26 11:26:23.510: I/System.out(5670): 00:00:06
04-26 11:26:24.050: D/Time(5670): More00:00:01
04-26 11:26:24.060: I/Timeline(5670): Timeline: Activity_launch_request id:com.example.flagsgame time:36381154
04-26 11:26:24.150: W/Bundle(5670): Key Score expected Integer but value was a java.lang.String. The default value 0 was returned.
04-26 11:26:24.150: W/Bundle(5670): Attempt to cast generated internal exception:
04-26 11:26:24.150: W/Bundle(5670): java.lang.ClassCastException: java.lang.String cannot be cast to java.lang.Integer
04-26 11:26:24.150: W/Bundle(5670): at android.os.Bundle.getInt(Bundle.java:1000)
04-26 11:26:24.150: W/Bundle(5670): at android.content.Intent.getIntExtra(Intent.java:4620)
04-26 11:26:24.150: W/Bundle(5670): at com.example.flagsgame.Person.onCreate(Person.java:40)
04-26 11:26:24.150: W/Bundle(5670): at android.app.Activity.performCreate(Activity.java:5231)
04-26 11:26:24.150: W/Bundle(5670): at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1087)
04-26 11:26:24.150: W/Bundle(5670): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2169)
04-26 11:26:24.150: W/Bundle(5670): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2271)
04-26 11:26:24.150: W/Bundle(5670): at android.app.ActivityThread.access$800(ActivityThread.java:144)
04-26 11:26:24.150: W/Bundle(5670): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1205)
04-26 11:26:24.150: W/Bundle(5670): at android.os.Handler.dispatchMessage(Handler.java:102)
04-26 11:26:24.150: W/Bundle(5670): at android.os.Looper.loop(Looper.java:136)
04-26 11:26:24.150: W/Bundle(5670): at android.app.ActivityThread.main(ActivityThread.java:5146)
04-26 11:26:24.150: W/Bundle(5670): at java.lang.reflect.Method.invokeNative(Native Method)
04-26 11:26:24.150: W/Bundle(5670): at java.lang.reflect.Method.invoke(Method.java:515)
04-26 11:26:24.150: W/Bundle(5670): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:796)
04-26 11:26:24.150: W/Bundle(5670): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:612)
04-26 11:26:24.150: W/Bundle(5670): at dalvik.system.NativeStart.main(Native Method)
04-26 11:26:24.270: E/SpannableStringBuilder(5670): SPAN_EXCLUSIVE_EXCLUSIVE spans cannot have a zero length
04-26 11:26:24.270: E/SpannableStringBuilder(5670): SPAN_EXCLUSIVE_EXCLUSIVE spans cannot have a zero length
04-26 11:26:24.270: I/Timeline(5670): Timeline: Activity_idle id: android.os.BinderProxy@426f66b0 time:36381361
04-26 11:26:24.520: I/System.out(5670): 00:00:05
04-26 11:26:25.520: I/System.out(5670): 00:00:04
04-26 11:26:26.520: I/System.out(5670): 00:00:03
04-26 11:26:27.520: I/System.out(5670): 00:00:02
04-26 11:26:28.520: I/System.out(5670): 00:00:01
04-26 11:26:30.240: D/Time(5670): More00:00:01
04-26 11:26:30.250: I/Timeline(5670): Timeline: Activity_launch_request id:com.example.flagsgame time:36387346
04-26 11:26:30.320: W/Bundle(5670): Key Score expected Integer but value was a java.lang.String. The default value 0 was returned.
04-26 11:26:30.320: W/Bundle(5670): Attempt to cast generated internal exception:
04-26 11:26:30.320: W/Bundle(5670): java.lang.ClassCastException: java.lang.String cannot be cast to java.lang.Integer
04-26 11:26:30.320: W/Bundle(5670): at android.os.Bundle.getInt(Bundle.java:1000)
04-26 11:26:30.320: W/Bundle(5670): at android.content.Intent.getIntExtra(Intent.java:4620)
04-26 11:26:30.320: W/Bundle(5670): at com.example.flagsgame.Person.onCreate(Person.java:40)
04-26 11:26:30.320: W/Bundle(5670): at android.app.Activity.performCreate(Activity.java:5231)
04-26 11:26:30.320: W/Bundle(5670): at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1087)
04-26 11:26:30.320: W/Bundle(5670): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2169)
04-26 11:26:30.320: W/Bundle(5670): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2271)
04-26 11:26:30.320: W/Bundle(5670): at android.app.ActivityThread.access$800(ActivityThread.java:144)
04-26 11:26:30.320: W/Bundle(5670): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1205)
04-26 11:26:30.320: W/Bundle(5670): at android.os.Handler.dispatchMessage(Handler.java:102)
04-26 11:26:30.320: W/Bundle(5670): at android.os.Looper.loop(Looper.java:136)
04-26 11:26:30.320: W/Bundle(5670): at android.app.ActivityThread.main(ActivityThread.java:5146)
04-26 11:26:30.320: W/Bundle(5670): at java.lang.reflect.Method.invokeNative(Native Method)
04-26 11:26:30.320: W/Bundle(5670): at java.lang.reflect.Method.invoke(Method.java:515)
04-26 11:26:30.320: W/Bundle(5670): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:796)
04-26 11:26:30.320: W/Bundle(5670): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:612)
04-26 11:26:30.320: W/Bundle(5670): at dalvik.system.NativeStart.main(Native Method)
04-26 11:26:30.370: I/Timeline(5670): Timeline: Activity_idle id: android.os.BinderProxy@42b6b638 time:36387461
04-26 11:26:30.370: E/SpannableStringBuilder(5670): SPAN_EXCLUSIVE_EXCLUSIVE spans cannot have a zero length
04-26 11:26:30.370: E/SpannableStringBuilder(5670): SPAN_EXCLUSIVE_EXCLUSIVE spans cannot have a zero length
04-26 11:27:03.740: W/IInputConnectionWrapper(5670): getExtractedText on inactive InputConnection
04-26 11:27:03.740: W/IInputConnectionWrapper(5670): getTextBeforeCursor on inactive InputConnection
04-26 11:27:03.740: W/IInputConnectionWrapper(5670): getSelectedText on inactive InputConnection
04-26 11:27:03.740: W/IInputConnectionWrapper(5670): getTextAfterCursor on inactive InputConnection
正如您所看到的那样，在我收到错误后，计时器仍然可以运行。 Error: SPAN_EXCLUSIVE_EXCLUSIVE spans cannot have a zero length
答案 0 :(得分：0)
在输入的文本字段中检查没有空格。我也发生了同样的事情，这是因为有时我会在单词末尾加空格。