仅显示我的分数

Question

的最后一个数字我有一个按钮，向我点到另一个活动：

public void nextButton(View view) 
{ 
    Intent intent = new Intent(quiz_activity.this, score_activity.class); 
    intent.putExtra("some_key", points); 
    startActivity(intent); 
} 

，并在其他活动，我有：

Bundle bundle = getIntent().getExtras(); 
     int point = bundle.getInt("some_key"); 

当我要显示我的进球有我的

TextView scoreTextView = (TextView) findViewById(R.id.score); 
     scoreTextView.setText("" + point); 

做时，比分是< = 10它工作正常，但是当它的高Ø显示NLY最后一个号码.. 也有我的分数TextView：

对不起，这里是我的score_layout：

<?xml version="1.0" encoding="utf-8"?> 
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" 
    android:orientation="vertical" android:layout_width="match_parent" 
    android:layout_height="match_parent"> 



    <LinearLayout 

     android:layout_height="match_parent" 
     android:layout_width="fill_parent" 
     android:layout_marginBottom="20dp" 
     android:layout_marginEnd="20dp" 
     android:layout_marginLeft="20dp" 
     android:layout_marginRight="20dp" 
     android:layout_marginStart="10dp" 
     android:layout_marginTop="20dp" 
     android:layout_below="@id/toolbar1" 
     android:orientation="vertical" 
     android:gravity="center_vertical"> 

     <LinearLayout 
      android:layout_width="wrap_content" 
      android:layout_height="wrap_content" 
      android:layout_gravity="center_horizontal"> 
      <TextView 
       android:layout_width="wrap_content" 
       android:layout_height="wrap_content" 
       android:text="Vaš rezultat na ovom testu je:" 
       android:textSize="25sp" 
       android:layout_gravity="center_vertical"/> 


     </LinearLayout> 

<LinearLayout 
    android:layout_width="wrap_content" 
    android:layout_height="wrap_content" 
    android:layout_gravity="center_horizontal"> 
    <TextView 
     android:text="99" 
     android:layout_width="wrap_content" 
     android:layout_height="wrap_content" 
     android:id="@+id/score" 
     android:textSize="25sp" 
     android:gravity="center" 
     android:textColor="@color/colorAccent"/> 

     <TextView 
      android:text="/40" 
      android:layout_width="wrap_content" 
      android:layout_height="wrap_content" 
      android:id="@+id/score1" 
      android:textSize="25sp" 
      android:gravity="center"/> 

</LinearLayout> 


    </LinearLayout> 
    <TextView 
     android:layout_width="wrap_content" 
     android:layout_height="wrap_content" 
     android:text="@string/all_rights" 
     android:id="@+id/textView" 
     android:layout_alignParentBottom="true" 
     android:layout_centerHorizontal="true" /> 
</RelativeLayout> 

，这里是quiz_layout，我正在做一些有点像测验在我的应用程序/测试..

<?xml version="1.0" encoding="utf-8"?> 
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" 
    xmlns:app="http://schemas.android.com/apk/res-auto" 
    android:orientation="vertical" android:layout_width="match_parent" 
    android:layout_height="match_parent"> 

    <android.support.v7.widget.Toolbar 
     android:id="@+id/toolbar1" 
     android:layout_width="match_parent" 
     android:layout_height="wrap_content" 
     android:layout_alignParentTop="true" 
     android:background="?attr/colorPrimary" 
     android:elevation="6dp" 
     android:minHeight="?attr/actionBarSize" 
     android:theme="@style/ThemeOverlay.AppCompat.Dark.ActionBar" 
     > 
     <ImageView 
      android:id="@+id/yourId" 
      android:src="@mipmap/ic_launcher" 
      android:layout_width="wrap_content" 
      android:layout_height="fill_parent" 
      android:layout_marginLeft="20dp" 
      android:layout_marginRight="20dp" 
      android:layout_marginTop="4dp" 
      android:layout_marginBottom="4dp" 
      android:layout_gravity="center" /> 
    </android.support.v7.widget.Toolbar> 
<ScrollView 
    android:layout_width="fill_parent" 
    android:layout_height="wrap_content" 
    android:layout_below="@id/toolbar1"> 
    <LinearLayout 
     android:layout_width="match_parent" 
     android:layout_height="wrap_content" 
     android:orientation="vertical" 
     android:layout_marginLeft="20dp" 
     android:layout_marginTop="20dp" 
     android:layout_marginRight="20dp" 
     android:id="@+id/linearLayout"> 


     <TextView 
      android:layout_width="wrap_content" 
      android:layout_height="wrap_content" 
      android:text="1. HTTP je skraćenica za:" 
      android:textColor="@color/colorPrimary" 
      android:textSize="15sp"/> 


     <RadioGroup xmlns:android="http://schemas.android.com/apk/res/android" 
      android:layout_width="fill_parent" 
      android:layout_height="wrap_content" 
      android:orientation="vertical"> 
      <RadioButton android:id="@+id/radio_HyperTextTransferProvider" 
       android:layout_width="wrap_content" 
       android:layout_height="wrap_content" 
       android:text="Hyper Text Transfer Provider" 
       android:onClick="fourthRadioButtons"/> 
      <RadioButton android:id="@+id/radio_HyperTranslateTransferProtocol" 
       android:layout_width="wrap_content" 
       android:layout_height="wrap_content" 
       android:text="Hyper Translate Transfer Protocol" 
       android:onClick="fourthRadioButtons"/> 
      <RadioButton android:id="@+id/radio_HyperTextTransferProtocol" 
       android:layout_width="wrap_content" 
       android:layout_height="wrap_content" 
       android:text="Hyper Text Transfer Protocol" 
       android:onClick="fourthRadioButtons"/> 
      <RadioButton android:id="@+id/radio_dontknow4" 
       android:layout_width="wrap_content" 
       android:layout_height="wrap_content" 
       android:text="Ne znam" 
       android:onClick="fourthRadioButtons"/> 
     </RadioGroup> 
     <View 
      android:layout_width="0dp" 
      android:layout_height="5dp" 
      android:layout_weight="0" /> 

     <TextView 
      android:layout_width="wrap_content" 
      android:layout_height="wrap_content" 
      android:text="2. FTP je protokol koji omogućuje:" 
      android:textColor="@color/colorPrimary" 
      android:textSize="15sp"/> 


     <RadioGroup xmlns:android="http://schemas.android.com/apk/res/android" 
      android:layout_width="fill_parent" 
      android:layout_height="wrap_content" 
      android:orientation="vertical"> 
      <RadioButton android:id="@+id/radio_morespeed" 
       android:layout_width="wrap_content" 
       android:layout_height="wrap_content" 
       android:text="veću brzinu download-a velikih datoteka" 
       android:onClick="fifthRadioButtons"/> 
      <RadioButton android:id="@+id/radio_transferdata" 
       android:layout_width="wrap_content" 
       android:layout_height="wrap_content" 
       android:text="prenos datoteka među računarima na internetu" 
       android:onClick="fifthRadioButtons"/> 
      <RadioButton android:id="@+id/radio_controlcomputer" 
       android:layout_width="wrap_content" 
       android:layout_height="wrap_content" 
       android:text="kontrolu računara putem interneta " 
       android:onClick="fifthRadioButtons"/> 
      <RadioButton android:id="@+id/radio_dontknow5" 
       android:layout_width="wrap_content" 
       android:layout_height="wrap_content" 
       android:text="Ne znam" 
       android:onClick="fifthRadioButtons"/> 
     </RadioGroup> 




     <View 
      android:layout_width="0dp" 
      android:layout_height="5dp" 
      android:layout_weight="0" /> 

    <TextView 
     android:layout_width="wrap_content" 
     android:layout_height="wrap_content" 
     android:text="3. Program za crtanje koji dolazi u sklopu Windows operativnog sistema naziva se:" 
     android:textColor="@color/colorPrimary" 
     android:textSize="15sp"/> 


    <RadioGroup xmlns:android="http://schemas.android.com/apk/res/android" 
     android:layout_width="fill_parent" 
     android:layout_height="wrap_content" 
     android:orientation="vertical"> 
     <RadioButton android:id="@+id/radio_paint" 
      android:layout_width="wrap_content" 
      android:layout_height="wrap_content" 
      android:text="Paint" 
      android:onClick="firstRadioButtons"/> 
     <RadioButton android:id="@+id/radio_photoshop" 
      android:layout_width="wrap_content" 
      android:layout_height="wrap_content" 
      android:text="Photoshop" 
      android:onClick="firstRadioButtons"/> 
     <RadioButton android:id="@+id/radio_coreldraw" 
      android:layout_width="wrap_content" 
      android:layout_height="wrap_content" 
      android:text="CorelDraw" 
      android:onClick="firstRadioButtons"/> 
     <RadioButton android:id="@+id/radio_dontknow1" 
      android:layout_width="wrap_content" 
      android:layout_height="wrap_content" 
      android:text="Ne znam" 
      android:onClick="firstRadioButtons"/> 
    </RadioGroup> 
     <View 
      android:layout_width="0dp" 
      android:layout_height="5dp" 
      android:layout_weight="0" /> 


     <TextView 
      android:layout_width="wrap_content" 
      android:layout_height="wrap_content" 
      android:text="4. Kako se nazivaju programi koje korsitimo da bi zaštitili računar od virusa?" 
      android:textColor="@color/colorPrimary" 
      android:textSize="15sp"/> 


     <RadioGroup xmlns:android="http://schemas.android.com/apk/res/android" 
      android:layout_width="fill_parent" 
      android:layout_height="wrap_content" 
      android:orientation="vertical"> 
      <RadioButton android:id="@+id/radio_driveri" 
       android:layout_width="wrap_content" 
       android:layout_height="wrap_content" 
       android:text="Drajveri" 
       android:onClick="secondRadioButtons"/> 
      <RadioButton android:id="@+id/radio_antivirusi" 
       android:layout_width="wrap_content" 
       android:layout_height="wrap_content" 
       android:text="Antivirusi" 
       android:onClick="secondRadioButtons"/> 
      <RadioButton android:id="@+id/radio_editori" 
       android:layout_width="wrap_content" 
       android:layout_height="wrap_content" 
       android:text="Editori" 
       android:onClick="secondRadioButtons"/> 
      <RadioButton android:id="@+id/radio_dontknow2" 
       android:layout_width="wrap_content" 
       android:layout_height="wrap_content" 
       android:text="Ne znam" 
       android:onClick="secondRadioButtons"/> 
     </RadioGroup> 



     <View 
      android:layout_width="0dp" 
      android:layout_height="5dp" 
      android:layout_weight="0" /> 


     <TextView 
      android:layout_width="wrap_content" 
      android:layout_height="wrap_content" 
      android:text="5. Skraćenica WWW označava:" 
      android:textColor="@color/colorPrimary" 
      android:textSize="15sp"/> 


     <RadioGroup xmlns:android="http://schemas.android.com/apk/res/android" 
      android:layout_width="fill_parent" 
      android:layout_height="wrap_content" 
      android:orientation="vertical"> 
      <RadioButton android:id="@+id/radio_wordwindowweb" 
       android:layout_width="wrap_content" 
       android:layout_height="wrap_content" 
       android:text="Word Window Web" 
       android:onClick="thirdRadioButtons"/> 
      <RadioButton android:id="@+id/radio_worldwideweb" 
       android:layout_width="wrap_content" 
       android:layout_height="wrap_content" 
       android:text="World Wide Web" 
       android:onClick="thirdRadioButtons"/> 
      <RadioButton android:id="@+id/radio_worldwidthweb" 
       android:layout_width="wrap_content" 
       android:layout_height="wrap_content" 
       android:text="World Width Web" 
       android:onClick="thirdRadioButtons"/> 
      <RadioButton android:id="@+id/radio_dontknow3" 
       android:layout_width="wrap_content" 
       android:layout_height="wrap_content" 
       android:text="Ne znam" 
       android:onClick="thirdRadioButtons"/> 
     </RadioGroup> 
     <View 
      android:layout_width="0dp" 
      android:layout_height="5dp" 
      android:layout_weight="0" /> 


     <TextView 
      android:layout_width="wrap_content" 
      android:layout_height="wrap_content" 
      android:text="6. Prva računarska mreža se nazivala:" 
      android:textColor="@color/colorPrimary" 
      android:textSize="15sp"/> 


     <RadioGroup xmlns:android="http://schemas.android.com/apk/res/android" 
      android:layout_width="fill_parent" 
      android:layout_height="wrap_content" 
      android:orientation="vertical"> 
      <RadioButton android:id="@+id/radio_arpanet" 
       android:layout_width="wrap_content" 
       android:layout_height="wrap_content" 
       android:text="ARPANET" 
       android:onClick="sixthRadioButtons"/> 
      <RadioButton android:id="@+id/radio_lannet" 
       android:layout_width="wrap_content" 
       android:layout_height="wrap_content" 
       android:text="LANNET" 
       android:onClick="sixthRadioButtons"/> 
      <RadioButton android:id="@+id/radio_adslnet" 
       android:layout_width="wrap_content" 
       android:layout_height="wrap_content" 
       android:text="ADSLNET" 
       android:onClick="sixthRadioButtons"/> 
      <RadioButton android:id="@+id/radio_dontknow6" 
       android:layout_width="wrap_content" 
       android:layout_height="wrap_content" 
       android:text="Ne znam" 
       android:onClick="sixthRadioButtons"/> 
     </RadioGroup> 

     <View 
      android:layout_width="0dp" 
      android:layout_height="5dp" 
      android:layout_weight="0" /> 


     <TextView 
      android:layout_width="wrap_content" 
      android:layout_height="wrap_content" 
      android:text="7. AutoCAD je vrsta programa koja služi za:" 
      android:textColor="@color/colorPrimary" 
      android:textSize="15sp"/> 


     <RadioGroup xmlns:android="http://schemas.android.com/apk/res/android" 
      android:layout_width="fill_parent" 
      android:layout_height="wrap_content" 
      android:orientation="vertical"> 
      <RadioButton android:id="@+id/radio_uredjivanje" 
       android:layout_width="wrap_content" 
       android:layout_height="wrap_content" 
       android:text="Uređivanje fotografija" 
       android:onClick="seventhRadioButtons"/> 
      <RadioButton android:id="@+id/radio_crtanje" 
       android:layout_width="wrap_content" 
       android:layout_height="wrap_content" 
       android:text="Crtanje likovnih crteža" 
       android:onClick="seventhRadioButtons"/> 
      <RadioButton android:id="@+id/radio_projektovanje" 
       android:layout_width="wrap_content" 
       android:layout_height="wrap_content" 
       android:text="Tehničko projektovanje" 
       android:onClick="seventhRadioButtons"/> 
      <RadioButton android:id="@+id/radio_dontknow7" 
       android:layout_width="wrap_content" 
       android:layout_height="wrap_content" 
       android:text="Ne znam" 
       android:onClick="seventhRadioButtons"/> 
     </RadioGroup> 

     <View 
      android:layout_width="0dp" 
      android:layout_height="5dp" 
      android:layout_weight="0" /> 


     <TextView 
      android:layout_width="wrap_content" 
      android:layout_height="wrap_content" 
      android:text="8. Mrežna struktura na slici je:" 
      android:textColor="@color/colorPrimary" 
      android:textSize="15sp"/> 

     <ImageView 
      android:layout_width="wrap_content" 
      android:layout_height="wrap_content" 
      app:srcCompat="@drawable/mrezna" 
      android:id="@+id/imageView7" 
      android:layout_gravity="left"/> 

     <View 
      android:layout_width="0dp" 
      android:layout_height="5dp" 
      android:layout_weight="0" /> 

     <RadioGroup xmlns:android="http://schemas.android.com/apk/res/android" 
      android:layout_width="fill_parent" 
      android:layout_height="wrap_content" 
      android:orientation="vertical"> 
      <RadioButton android:id="@+id/radio_razgranata" 
       android:layout_width="wrap_content" 
       android:layout_height="wrap_content" 
       android:text="Razgranata" 
       android:onClick="eightRadioButtons"/> 
      <RadioButton android:id="@+id/radio_magistrala" 
       android:layout_width="wrap_content" 
       android:layout_height="wrap_content" 
       android:text="Magistrala" 
       android:onClick="eightRadioButtons"/> 
      <RadioButton android:id="@+id/radio_pravolinijska" 
       android:layout_width="wrap_content" 
       android:layout_height="wrap_content" 
       android:text="Pravolinijska" 
       android:onClick="eightRadioButtons"/> 
      <RadioButton android:id="@+id/radio_dontknow8" 
       android:layout_width="wrap_content" 
       android:layout_height="wrap_content" 
       android:text="Ne znam" 
       android:onClick="eightRadioButtons"/> 
     </RadioGroup> 




     <Button 
      android:text="Potvrdi" 
      android:layout_width="wrap_content" 
      android:layout_height="wrap_content" 
      android:layout_alignParentBottom="true" 
      android:layout_marginRight="21dp" 
      android:layout_marginEnd="21dp" 
      android:layout_marginBottom="44dp" 
      android:id="@+id/button7" 
      android:onClick="nextButton" 
      android:background="@drawable/button_selector"/> 

    </LinearLayout> 
</ScrollView> 


</RelativeLayout> 

我有我的单选按钮那里，当有人点击其中一个，他们得到+2，如果他们回答正确或-1点，如果他们不这样做。问题是，当某人正确回答大多数问题，并且得分为10+时。如果我有16分，它将显示6不是16.

这里是应用程序的屏幕截图，我回答所有问题，我的分数是16，而是它显示6 Picture 1Picture 2

quiz_activity，我递增或递减我的观点：

public class quiz_activity extends AppCompatActivity { 
int points = 0; 
Toolbar toolbar; 

public void onCreate(Bundle savedInstanceState) { 
    super.onCreate(savedInstanceState); 
    setContentView(R.layout.quiz_layout); 
    toolbar = (Toolbar) findViewById(R.id.toolbar1); 
    setSupportActionBar(toolbar); 
    getSupportActionBar().setTitle(""); 
    getSupportActionBar().setDisplayHomeAsUpEnabled(true); 

    toolbar.setNavigationOnClickListener(new View.OnClickListener() { 
     @Override 
     public void onClick(View v) { 
      onBackPressed(); 
     } 


    }); 


} 

public void firstRadioButtons(View view) { 

    // Is the button now checked? 
    boolean checked = ((RadioButton) view).isChecked(); 


    // Check which radio button was clicked 
    switch (view.getId()) { 


     case R.id.radio_paint: 
      if (checked) 
       points += 2; 
      break; 
     case R.id.radio_photoshop: 
      if (checked) 
       --points; 
      break; 
     case R.id.radio_coreldraw: 
      if (checked) 
       --points; 

      break; 
    } 



} 
public void secondRadioButtons(View view) { 

    // Is the button now checked? 
    boolean checked = ((RadioButton) view).isChecked(); 

    // Check which radio button was clicked 
    switch (view.getId()) { 
     case R.id.radio_driveri: 
      if (checked) 
       --points; 
      break; 
     case R.id.radio_editori: 
      if (checked) 
       --points; 
      break; 
     case R.id.radio_antivirusi: 
      if (checked) 
       points += 2; 
      break; 
    } 

} 
public void thirdRadioButtons(View view) { 

    // Is the button now checked? 
    boolean checked = ((RadioButton) view).isChecked(); 

    // Check which radio button was clicked 
    switch (view.getId()) { 
     case R.id.radio_wordwindowweb: 
      if (checked) 
       --points; 
      break; 
     case R.id.radio_worldwideweb: 
      if (checked) 
       points += 2; 
      break; 
     case R.id.radio_worldwidthweb: 
      if (checked) 
       --points; 
      break; 
    } 

} 
public void fourthRadioButtons(View view) { 

    // Is the button now checked? 
    boolean checked = ((RadioButton) view).isChecked(); 

    // Check which radio button was clicked 
    switch (view.getId()) { 
     case R.id.radio_HyperTextTransferProvider: 
      if (checked) 
       --points; 
      break; 
     case R.id.radio_HyperTranslateTransferProtocol: 
      if (checked) 
       --points; 
      break; 
     case R.id.radio_HyperTextTransferProtocol: 
      if (checked) 
       points += 2; 
      break; 
    } 

} 
public void fifthRadioButtons(View view) { 

    // Is the button now checked? 
    boolean checked = ((RadioButton) view).isChecked(); 

    // Check which radio button was clicked 
    switch (view.getId()) { 
     case R.id.radio_morespeed: 
      if (checked) 
       --points; 
      break; 
     case R.id.radio_transferdata: 
      if (checked) 
       points += 2; 
      break; 
     case R.id.radio_controlcomputer: 
      if (checked) 
       --points; 
      break; 
    } 

} 
public void sixthRadioButtons(View view) { 

    // Is the button now checked? 
    boolean checked = ((RadioButton) view).isChecked(); 

    // Check which radio button was clicked 
    switch (view.getId()) { 
     case R.id.radio_arpanet: 
      if (checked) 
       points = +2; 
      break; 
     case R.id.radio_lannet: 
      if (checked) 
       --points; 
      break; 
     case R.id.radio_adslnet: 
      if (checked) 
       --points; 
      break; 
    } 

} 
public void seventhRadioButtons(View view) { 

    // Is the button now checked? 
    boolean checked = ((RadioButton) view).isChecked(); 

    // Check which radio button was clicked 
    switch (view.getId()) { 
     case R.id.radio_uredjivanje: 
      if (checked) 
       --points; 
      break; 
     case R.id.radio_crtanje: 
      if (checked) 
       --points; 
      break; 
     case R.id.radio_projektovanje: 
      if (checked) 
       points += 2; 
      break; 
    } 

} 
public void eightRadioButtons(View view) { 

    // Is the button now checked? 
    boolean checked = ((RadioButton) view).isChecked(); 

    // Check which radio button was clicked 
    switch (view.getId()) { 
     case R.id.radio_razgranata: 
      if (checked) 
       --points; 
      break; 
     case R.id.radio_magistrala: 
      if (checked) 
       points += 2; 
      break; 
     case R.id.radio_pravolinijska: 
      if (checked) 
       --points; 
      break; 
    } 

} 
public void nextButton(View view) 
{ 
    Intent intent = new Intent(quiz_activity.this, score_activity.class); 
    intent.putExtra("some_key", points); 
    startActivity(intent); 
} 

} 

Answer 1

更改下面LinearLayout的layout_width到android:layout_width="match_parent"。

然后在相同的LinearLayout中，添加android:gravity="center"。这集中在您的LinearLayout中的TextView。

<LinearLayout 
     android:layout_width="match_parent" 
     android:layout_height="wrap_content" 
     android:gravity="center" 
     android:layout_gravity="center_horizontal"> 

     <TextView 
      android:text="99" 
      android:layout_width="wrap_content" 
      android:layout_height="wrap_content" 
      android:id="@+id/score" 
      android:textSize="25sp" 
      android:textColor="@color/colorAccent"/> 

     <TextView 
      android:text="/40" 
      android:layout_width="wrap_content" 
      android:layout_height="wrap_content" 
      android:id="@+id/score1" 
      android:textSize="25sp" 
      android:gravity="center"/> 
</LinearLayout>