Android：從JSON中獲取的數據在textview中沒有顯示完整

Question

在我的應用程序中，我從JSON獲取文本內容並將該內容顯示到文本視圖中。但是，問題是文本沒有顯示完整，也沒有格式化。我使用http://jsonformatter.curiousconcept.com/檢查了我的JSON，它顯示JSON是有效的。我已經打印了我在日誌中收到的內容，並且它已完成。即使將它設置爲textview並再次從它獲取，我也獲得了完整的數據。但是，它不顯示完整的文本。

我沒有得到哪裏出了問題。 textview在scrollview中。

下面是我的代碼： 基本活動

public class TIEBaseActivity extends MapActivity 
{ 
//private ProgressDialog dialog; 
public AlertDialog _alertDialog; 
protected HeaderBar _headerBar; 
protected FooterBar _footerBar; 
protected LinearLayout _manager; 
protected LinearLayout form; 
protected TIEBaseActivity _self; 

public void createDefaultView(Bundle savedInstanceState) 
{ 
    super.onCreate(savedInstanceState); 
    setContentView(R.layout.basescreen); 
    this._self=this; 
    initView(); 
} 

public void loadFormFromResource(int resourceID) 
{ 
    LayoutInflater inflater = (LayoutInflater)getSystemService(Context.LAYOUT_INFLATER_SERVICE); 
    View view = inflater.inflate(resourceID, null); 
    _manager.addView(view); 

} 

public void loadDefaultForm() 
{ 
    form=new LinearLayout(this); 
    form.setLayoutParams(new LayoutParams(LayoutParams.FILL_PARENT,LayoutParams.WRAP_CONTENT)); 
    form.setOrientation(LinearLayout.VERTICAL); 
    form.setGravity(Gravity.CENTER); 
    _manager.addView(form); 
} 

public void initView() 
{ 

    _headerBar = (HeaderBar) findViewById(R.id.baseHeaderBar); 
    _manager = (LinearLayout) findViewById(R.id.baseScrollContent); 
    //_footerBar = (FooterBar) findViewById(R.id.baseFooterBar); 

    _headerBar.view.setVisibility(View.GONE); 
    //_footerBar.view.setVisibility(View.GONE); 
} 

protected void showScreen(Intent intent) { 
    startActivity(intent); 
} 

public void setHeaderTitle(String title) { 

    if (_headerBar!=null) { 
     _headerBar.setTitle(title); 
    } 

} 

public Handler progressCloseHandler = new Handler() { 
    public void handleMessage(Message msg) { 
     super.handleMessage(msg); 
     if (_alertDialog != null) 
      _alertDialog.cancel(); 
    } 

}; 

private Handler alertViewHandler = new Handler() { 

    public void handleMessage(Message msg) { 
     String message=(String)msg.obj; 
     AlertDialog.Builder _alert = new AlertDialog.Builder(TIEBaseActivity.this); 
     _alert.setMessage(message) 
     .setCancelable(false) 
     .setPositiveButton("OK", new DialogInterface.OnClickListener() { 
      public void onClick(DialogInterface arg0, int arg1) { 
      } 
     }); 
     _alert.create().show(); 
    } 
}; 

public void DisplayAlert(String message) { 

    Message msg=Message.obtain(alertViewHandler); 
    msg.obj=message; 
    alertViewHandler.sendMessage(msg); 

} 

public void DisplayAlert(String message, int id) { 

    Message msg=Message.obtain(alertViewHandler); 
    msg.obj=message; 
    msg.what=id; 
    alertViewHandler.sendMessage(msg); 
} 


private Handler closeViewHandler=new Handler() { 
    public void handleMessage(Message msg) { 
     super.handleMessage(msg); 
     _self.finish(); 
    } 
}; 

public void closeScreen() { 

    closeViewHandler.sendMessage(Message.obtain(closeViewHandler)); 

} 

public void openRating() 
{ 
    Intent marketIntent = new Intent(Intent.ACTION_VIEW,Uri.parse("market://details?id=com.dzo.tie")); 
    startActivity(marketIntent);  
} 

@Override 
public void onConfigurationChanged(Configuration newConfig) { 

    super.onConfigurationChanged(newConfig); 
} 

public void openShare() 
{ 

    String mMailSubject = "OIE App. - Get the All Indian Events happening in Overseas"; 
    String mMailMessage = null;  
    mMailMessage = "Hi,\n I found this great Application. This application customize for Overseas Indian Events."; 
    mMailMessage += "\n"; 
    mMailMessage += "Go to: https://market.android.com/details?id=com.dzo.oie"; 
    mMailMessage += ",\n Please visit: http://www.dotzoo.net to see more about Dotzoo Inc."; 

    Intent emailIntent = new Intent(android.content.Intent.ACTION_SEND); 
    emailIntent.setType("text/*");    
    emailIntent.putExtra(Intent.EXTRA_SUBJECT, ""+mMailSubject); 
    emailIntent.putExtra(Intent.EXTRA_TEXT, mMailMessage); 
    startActivity(Intent.createChooser(emailIntent, "Share via...")); 

} 

@Override 
protected boolean isRouteDisplayed() { 
    // TODO Auto-generated method stub 
    return false; 
} 

} 

佈局BaseActivity：

<?xml version="1.0" encoding="utf-8"?> 
<LinearLayout 
xmlns:android="http://schemas.android.com/apk/res/android" 
android:layout_width="fill_parent" 
android:background="@color/white" 
android:layout_height="fill_parent" 
android:orientation="vertical" 
android:id="@+id/baseLayout"> 

<com.dzo.tie.ui.HeaderBar 
    android:id="@+id/baseHeaderBar" 
    android:layout_width="fill_parent" 
    android:layout_height="50dp"/> 

<ScrollView 
    android:scrollbars="vertical" 
    android:fillViewport="true" 
    android:layout_width="fill_parent" 
    android:layout_height="fill_parent"> 

    <LinearLayout 
     android:id="@+id/baseScrollContent" 
     android:layout_height="wrap_content" 
     android:orientation="vertical" 
     android:gravity="center" 
     android:layout_gravity="center" 
     android:layout_width="fill_parent"> 

    </LinearLayout> 
</ScrollView> 

我伸出我的活動課在此基礎活動：

我的活動

public class TIEInfo extends TIEBaseActivity 
{ 
TextView txtTieInfo; 
String contents; 

private String infoUrl = "http://www.tradeineu.com/tie_app/aboutTie.php"; 
protected void onCreate(Bundle savedInstanceState) 
{ 
    super.createDefaultView(savedInstanceState); 
    _headerBar.view.setVisibility(View.VISIBLE); 
    super.setHeaderTitle("Info"); 
    init(); 
    new TIEInfoAsyncTask(getParent(), infoUrl, txtTieInfo).execute(); 
}//onCreate 

public void init() 
{ 
    loadFormFromResource(R.layout.tieinfo); 
    txtTieInfo = (TextView)findViewById(R.id.txtTieInfo); 
}//init 
}//TIEInfo 

佈局我的活動

<?xml version="1.0" encoding="utf-8"?> 
<TextView 
xmlns:android="http://schemas.android.com/apk/res/android" 
android:layout_width="fill_parent" 
android:layout_height="fill_parent" 
android:id="@+id/txtTieInfo" 
android:textSize="12sp" 
android:textColor="@color/copper_gold" 
android:lineSpacingExtra="5dp"/> 

Answer 1

您需要滾動看到你的文本的其餘部分。 把你的textview放在一個scrollView裏面，它會好的。