StackOverFlowError只有兩個嵌套佈局

Question

我越來越StackOverFlowError。我有動態添加按鈕的相對佈局和表格佈局。誰能幫我這個？這裏是我的代碼：

public class MainActivity extends Activity { 

@Override 
protected void onCreate(Bundle savedInstanceState) { 
    super.onCreate(savedInstanceState); 
    setContentView(R.layout.activity_main); 
    populateButtons(); 
} 

@Override 
public boolean onCreateOptionsMenu(Menu menu) { 
    // Inflate the menu; this adds items to the action bar if it is present. 
    getMenuInflater().inflate(R.menu.main, menu); 
    return true; 
} 

@Override 
public boolean onOptionsItemSelected(MenuItem item) { 
    // Handle action bar item clicks here. The action bar will 
    // automatically handle clicks on the Home/Up button, so long 
    // as you specify a parent activity in AndroidManifest.xml. 
    int id = item.getItemId(); 
    if (id == R.id.action_settings) { 
     return true; 
    } 
    return super.onOptionsItemSelected(item); 
} 

private void populateButtons() { 
    // TODO Auto-generated method stub 
    TableLayout table=(TableLayout) findViewById(R.id.tableForButtons); 
    for(int row=0; row<2; row++) 
    { 
     TableRow tableRow=new TableRow(this); 
     tableRow.addView(tableRow); 

     for(int col=0; col<3; col++) 
     { 
      Button button=new Button(this); 
      tableRow.addView(button); 
     } 

    } 

} 

}

這裏是我的XML：

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" 
xmlns:tools="http://schemas.android.com/tools" 
android:layout_width="match_parent" 
android:layout_height="match_parent" 
android:paddingBottom="@dimen/activity_vertical_margin" 
android:paddingLeft="@dimen/activity_horizontal_margin" 
android:paddingRight="@dimen/activity_horizontal_margin" 
android:paddingTop="@dimen/activity_vertical_margin" 
tools:context="com.example.testtablea.MainActivity" > 

<TextView 
    android:id="@+id/textView1" 
    android:layout_width="wrap_content" 
    android:layout_height="wrap_content" 
    android:text="@string/hello_world" /> 

<TableLayout 
    android:id="@+id/tableForButtons" 
    android:layout_width="wrap_content" 
    android:layout_height="wrap_content" 
    android:layout_alignLeft="@+id/textView1" 
    android:layout_below="@+id/textView1" 
    android:layout_marginLeft="26dp" 
    android:layout_marginTop="45dp" > 

    <TableRow 
     android:id="@+id/tableRow1" 
     android:layout_width="wrap_content" 
     android:layout_height="wrap_content" > 
    </TableRow> 

    <TableRow 
     android:id="@+id/tableRow2" 
     android:layout_width="wrap_content" 
     android:layout_height="wrap_content" > 
    </TableRow> 

    <TableRow 
     android:id="@+id/tableRow3" 
     android:layout_width="wrap_content" 
     android:layout_height="wrap_content" > 
    </TableRow> 

    <TableRow 
     android:id="@+id/tableRow4" 
     android:layout_width="wrap_content" 
     android:layout_height="wrap_content" > 
     </TableRow> 
    </TableLayout> 

</RelativeLayout> 

好吧，我發現這個錯誤是因爲許多嵌套佈局。但我只有兩個。 :(

的logcat：

03-20 21:40:02.119: E/AndroidRuntime(9139): FATAL EXCEPTION: main 
03-20 21:40:02.119: E/AndroidRuntime(9139): Process: com.example.testtablea, PID: 9139 
03-20 21:40:02.119: E/AndroidRuntime(9139): java.lang.StackOverflowError 
03-20 21:40:02.119: E/AndroidRuntime(9139):  at android.view.ViewGroup.resetResolvedLayoutDirection(ViewGroup.java:5722) 
03-20 21:40:02.119: E/AndroidRuntime(9139):  at android.view.ViewGroup.resetResolvedLayoutDirection(ViewGroup.java:5728) 
03-20 21:40:02.119: E/AndroidRuntime(9139):  at android.view.ViewGroup.resetResolvedLayoutDirection(ViewGroup.java:5728) 
03-20 21:40:02.119: E/AndroidRuntime(9139):  at android.view.ViewGroup.resetResolvedLayoutDirection(ViewGroup.java:5728) 
03-20 21:40:02.119: E/AndroidRuntime(9139):  at android.view.ViewGroup.resetResolvedLayoutDirection(ViewGroup.java:5728) 
03-20 21:40:02.119: E/AndroidRuntime(9139):  at android.view.ViewGroup.resetResolvedLayoutDirection(ViewGroup.java:5728) 
03-20 21:40:02.119: E/AndroidRuntime(9139):  at android.view.ViewGroup.resetResolvedLayoutDirection(ViewGroup.java:5728) 
03-20 21:40:02.119: E/AndroidRuntime(9139):  at android.view.ViewGroup.resetResolvedLayoutDirection(ViewGroup.java:5728) 
03-20 21:40:02.119: E/AndroidRuntime(9139):  at android.view.ViewGroup.resetResolvedLayoutDirection(ViewGroup.java:5728) 
03-20 21:40:02.119: E/AndroidRuntime(9139):  at android.view.ViewGroup.resetResolvedLayoutDirection(ViewGroup.java:5728) 
03-20 21:40:02.119: E/AndroidRuntime(9139):  at android.view.ViewGroup.resetResolvedLayoutDirection(ViewGroup.java:5728) 
03-20 21:40:02.119: E/AndroidRuntime(9139):  at android.view.ViewGroup.resetResolvedLayoutDirection(ViewGroup.java:5728) 
03-20 21:40:02.119: E/AndroidRuntime(9139):  at android.view.ViewGroup.resetResolvedLayoutDirection(ViewGroup.java:5728) 
03-20 21:40:02.119: E/AndroidRuntime(9139):  at android.view.ViewGroup.resetResolvedLayoutDirection(ViewGroup.java:5728) 
03-20 21:40:02.119: E/AndroidRuntime(9139):  at android.view.ViewGroup.resetResolvedLayoutDirection(ViewGroup.java:5728) 
03-20 21:40:02.119: E/AndroidRuntime(9139):  at android.view.ViewGroup.resetResolvedLayoutDirection(ViewGroup.java:5728) 
03-20 21:40:02.119: E/AndroidRuntime(9139):  at android.view.ViewGroup.resetResolvedLayoutDirection(ViewGroup.java:5728) 
03-20 21:40:02.119: E/AndroidRuntime(9139):  at android.view.ViewGroup.resetResolvedLayoutDirection(ViewGroup.java:5728) 
03-20 21:40:02.119: E/AndroidRuntime(9139):  at android.view.ViewGroup.resetResolvedLayoutDirection(ViewGroup.java:5728) 
03-20 21:40:02.119: E/AndroidRuntime(9139):  at 
... 
android.view.ViewGroup.resetResolv 

Answer 1

我還沒有運行您的代碼，但也許這行讓你的代碼收到錯誤： tableRow.addView(tableRow); tableRow正試圖將自身添加