每个 Activity 的 Android Tabbar 都会给出 java.lang.StackOverflowError

标签 android tabs stack-overflow

我的问题是，我在 TabActivity 的单个选项卡下有多个 Activity ，但问题是如果我从一个 Activity 移动到另一个 Activity 超过三次，那么会发生“java.lang.StackOverflowError”，抱歉因为我的英语沟通不好。

如有任何帮助，我们将不胜感激。

我的代码是:-

FirstActivity.java

public class FirstActivity extends ActivityGroup implements
        OnClickListener {

    Button mBtnAdd;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        // TODO Auto-generated method stub
        super.onCreate(savedInstanceState);
        setContentView(R.layout.screen1);
        mBtnAdd = (Button) findViewById(R.id.mBtnAddManageAccount);
        mBtnAdd.setOnClickListener(this);
    }

    @Override
    public void onClick(View v) {
        // TODO Auto-generated method stub
        if (v == mBtnAdd) {
            Intent mInSecond = new Intent(v.getContext(), SecondActivity.class);
            replaceContentView("SecondActivity", mInSecond);
        }
    }

    public void replaceContentView(String id, Intent newIntent) {
        View view = getLocalActivityManager().startActivity(id,
                newIntent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP))
                .getDecorView();
        this.setContentView(view);
    }
}

第二个 Activity .java

public class SecondActivity extends ActivityGroup implements
        OnClickListener {

    Button mBtnBack;
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        // TODO Auto-generated method stub
        super.onCreate(savedInstanceState);
        setContentView(R.layout.screen2);
        mBtnBack=(Button)findViewById(R.id.mBtnBackNewCustomer);
        mBtnBack.setOnClickListener(this);
    }

    @Override
    public void onClick(View v) {
        // TODO Auto-generated method stub
        if(v==mBtnBack){
            Intent mInBack = new Intent(v.getContext(),
                    FirstActivity.class);
            replaceContentView("FirstActivity", mInBack);
        }
    }

    public void replaceContentView(String id, Intent newIntent) {
        View view = getLocalActivityManager().startActivity(id,
                newIntent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP))
                .getDecorView();
        this.setContentView(view);
    }
}

错误日志:-

07-19 11:02:01.731: E/AndroidRuntime(528): FATAL EXCEPTION: main
07-19 11:02:01.731: E/AndroidRuntime(528): java.lang.StackOverflowError
07-19 11:02:01.731: E/AndroidRuntime(528):  at android.view.ViewGroup.drawChild(ViewGroup.java:1644)
07-19 11:02:01.731: E/AndroidRuntime(528):  at android.view.ViewGroup.dispatchDraw(ViewGroup.java:1373)
07-19 11:02:01.731: E/AndroidRuntime(528):  at android.view.ViewGroup.drawChild(ViewGroup.java:1644)
07-19 11:02:01.731: E/AndroidRuntime(528):  at android.view.ViewGroup.dispatchDraw(ViewGroup.java:1373)
07-19 11:02:01.731: E/AndroidRuntime(528):  at android.view.View.draw(View.java:6986)
07-19 11:02:01.731: E/AndroidRuntime(528):  at android.widget.FrameLayout.draw(FrameLayout.java:357)
07-19 11:02:01.731: E/AndroidRuntime(528):  at android.widget.ScrollView.draw(ScrollView.java:1409)
07-19 11:02:01.731: E/AndroidRuntime(528):  at android.view.ViewGroup.drawChild(ViewGroup.java:1646)
07-19 11:02:01.731: E/AndroidRuntime(528):  at android.view.ViewGroup.dispatchDraw(ViewGroup.java:1373)
07-19 11:02:01.731: E/AndroidRuntime(528):  at android.view.ViewGroup.drawChild(ViewGroup.java:1644)
07-19 11:02:01.731: E/AndroidRuntime(528):  at android.view.ViewGroup.dispatchDraw(ViewGroup.java:1373)
07-19 11:02:01.731: E/AndroidRuntime(528):  at android.view.View.draw(View.java:6883)
07-19 11:02:01.731: E/AndroidRuntime(528):  at android.widget.FrameLayout.draw(FrameLayout.java:357)
07-19 11:02:01.731: E/AndroidRuntime(528):  at android.view.ViewGroup.drawChild(ViewGroup.java:1646)
07-19 11:02:01.731: E/AndroidRuntime(528):  at android.view.ViewGroup.dispatchDraw(ViewGroup.java:1373)
07-19 11:02:01.731: E/AndroidRuntime(528):  at android.view.ViewGroup.drawChild(ViewGroup.java:1644)
07-19 11:02:01.731: E/AndroidRuntime(528):  at android.view.ViewGroup.dispatchDraw(ViewGroup.java:1373)
07-19 11:02:01.731: E/AndroidRuntime(528):  at android.view.View.draw(View.java:6883)
07-19 11:02:01.731: E/AndroidRuntime(528):  at android.widget.FrameLayout.draw(FrameLayout.java:357)
07-19 11:02:01.731: E/AndroidRuntime(528):  at android.view.ViewGroup.drawChild(ViewGroup.java:1646)
07-19 11:02:01.731: E/AndroidRuntime(528):  at android.view.ViewGroup.dispatchDraw(ViewGroup.java:1373)
07-19 11:02:01.731: E/AndroidRuntime(528):  at android.view.ViewGroup.drawChild(ViewGroup.java:1644)
07-19 11:02:01.731: E/AndroidRuntime(528):  at android.view.ViewGroup.dispatchDraw(ViewGroup.java:1373)
07-19 11:02:01.731: E/AndroidRuntime(528):  at android.view.View.draw(View.java:6883)
07-19 11:02:01.731: E/AndroidRuntime(528):  at android.widget.FrameLayout.draw(FrameLayout.java:357)
07-19 11:02:01.731: E/AndroidRuntime(528):  at android.view.ViewGroup.drawChild(ViewGroup.java:1646)
07-19 11:02:01.731: E/AndroidRuntime(528):  at android.view.ViewGroup.dispatchDraw(ViewGroup.java:1373)
07-19 11:02:01.731: E/AndroidRuntime(528):  at android.view.ViewGroup.drawChild(ViewGroup.java:1644)
07-19 11:02:01.731: E/AndroidRuntime(528):  at android.view.ViewGroup.dispatchDraw(ViewGroup.java:1373)
07-19 11:02:01.731: E/AndroidRuntime(528):  at android.view.View.draw(View.java:6883)
07-19 11:02:01.731: E/AndroidRuntime(528):  at android.widget.FrameLayout.draw(FrameLayout.java:357)
07-19 11:02:01.731: E/AndroidRuntime(528):  at android.view.ViewGroup.drawChild(ViewGroup.java:1646)
07-19 11:02:01.731: E/AndroidRuntime(528):  at android.view.ViewGroup.dispatchDraw(ViewGroup.java:1373)
07-19 11:02:01.731: E/AndroidRuntime(528):  at android.view.ViewGroup.drawChild(ViewGroup.java:1644)
07-19 11:02:01.731: E/AndroidRuntime(528):  at android.view.ViewGroup.dispatchDraw(ViewGroup.java:1373)
07-19 11:02:01.731: E/AndroidRuntime(528):  at android.view.View.draw(View.java:6883)
07-19 11:02:01.731: E/AndroidRuntime(528):  at android.widget.FrameLayout.draw(FrameLayout.java:357)
07-19 11:02:01.731: E/AndroidRuntime(528):  at android.view.ViewGroup.drawChild(ViewGroup.java:1646)
07-19 11:02:01.731: E/AndroidRuntime(528):  at android.view.ViewGroup.dispatchDraw(ViewGroup.java:1373)
07-19 11:02:01.731: E/AndroidRuntime(528):  at android.view.ViewGroup.drawChild(ViewGroup.java:1644)
07-19 11:02:01.731: E/AndroidRuntime(528):  at android.view.ViewGroup.dispatchDraw(ViewGroup.java:1373)
07-19 11:02:01.731: E/AndroidRuntime(528):  at android.view.View.draw(View.java:6883)
07-19 11:02:01.731: E/AndroidRuntime(528):  at android.widget.FrameLayout.draw(FrameLayout.java:357)
07-19 11:02:01.731: E/AndroidRuntime(528):  at android.view.ViewGroup.drawChild(ViewGroup.java:1646)
07-19 11:02:01.731: E/AndroidRuntime(528):  at android.view.ViewGroup.dispatchDraw(ViewGroup.java:1373)
07-19 11:02:01.731: E/AndroidRuntime(528):  at android.view.ViewGroup.drawChild(ViewGroup.java:1644)
07-19 11:02:01.731: E/AndroidRuntime(528):  at android.view.ViewGroup.dispatchDraw(ViewGroup.java:1373)
07-19 11:02:01.731: E/AndroidRuntime(528):  at android.view.View.draw(View.java:6883)
07-19 11:02:01.731: E/AndroidRuntime(528):  at android.widget.FrameLayout.draw(FrameLayout.java:357)
07-19 11:02:01.731: E/AndroidRuntime(528):  at android.view.ViewGroup.drawChild(ViewGroup.java:1646)
07-19 11:02:01.731: E/AndroidRuntime(528):  at android.view.ViewGroup.dispatchDraw(ViewGroup.java:1373)
07-19 11:02:01.731: E/AndroidRuntime(528):  at android.view.ViewGroup.drawChild(ViewGroup.java:1644)
07-19 11:02:01.731: E/AndroidRuntime(528):  at android.view.ViewGroup.dispatchDraw(ViewGroup.java:1373)
07-19 11:02:01.731: E/AndroidRuntime(528):  at android.view.ViewGroup.drawChild(ViewGroup.java:1644)
07-19 11:02:01.731: E/AndroidRuntime(528):  at android.view.ViewGroup.dispatchDraw(ViewGroup.java:1373)
07-19 11:02:01.731: E/AndroidRuntime(528):  at android.view.ViewGroup.drawChild(ViewGroup.java:1644)
07-19 11:02:01.731: E/AndroidRuntime(528):  at android.view.ViewGroup.dispatchDraw(ViewGroup.java:1373)
07-19 11:02:01.731: E/AndroidRuntime(528):  at android.view.ViewGroup.drawChild(ViewGroup.java:1644)
07-19 11:02:01.731: E/AndroidRuntime(528):  at android.view.ViewGroup.dispatchDraw(ViewGroup.java:1373)
07-19 11:02:01.731: E/AndroidRuntime(528):  at android.view.View.draw(View.java:6883)
07-19 11:02:01.731: E/AndroidRuntime(528):  at android.widget.FrameLayout.draw(FrameLayout.java:357)
07-19 11:02:01.731: E/AndroidRuntime(528):  at android.view.ViewGroup.drawChild(ViewGroup.java:1646)
07-19 11:02:01.731: E/AndroidRuntime(528):  at android.view.ViewGroup.dispatchDraw(ViewGroup.java:1373)
07-19 11:02:01.731: E/AndroidRuntime(528):  at android.view.ViewGroup.drawChild(ViewGroup.java:1644)
07-19 11:02:01.731: E/AndroidRuntime(528):  at android.view.ViewGroup.dispatchDraw(ViewGroup.java:1373)
07-19 11:02:01.731: E/AndroidRuntime(528):  at android.view.View.draw(View.java:6883)
07-19 11:02:01.731: E/AndroidRuntime(528):  at android.widget.FrameLayout.draw(FrameLayout.java:357)
07-19 11:02:01.731: E/AndroidRuntime(528):  at com.android.internal.policy.impl.PhoneWindow$DecorView.draw(PhoneWindow.java:1862)
07-19 11:02:01.731: E/AndroidRuntime(528):  at android.view.ViewRoot.draw(ViewRoot.java:1522)
07-19 11:02:01.731: E/AndroidRuntime(528):  at android.view.ViewRoot.performTraversals(ViewRoot.java:1258)
07-19 11:02:01.731: E/AndroidRuntime(528):  a

最佳答案

ActivityGroup实际上已弃用。 您应该改用 fragment 。这将有助于管理您的内存，从而避免堆栈溢出错误。

基本上，您可以像第一项一样在 XML 中声明您的 fragment ，也可以像第二项一样给它们一个占位符。

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:orientation="horizontal"
    android:layout_width="match_parent"
    android:layout_height="match_parent">
    <fragment android:name="com.example.news.ArticleListFragment"
            android:id="@+id/fragment"
            android:layout_weight="1"
            android:layout_width="0dp"
            android:layout_height="match_parent" />
    <FrameLayout
            android:id="@+id/fragment_container"
            android:layout_weight="2"
            android:layout_width="0dp"
            android:layout_height="match_parent" />
</LinearLayout>

现在第一个 fragment 会自动膨胀并显示。然而，@id/fragmentContainer 将需要膨胀，因为我们只是将它 stub 。

FragmentManager fragmentManager = getFragmentManager()
FragmentTransaction fragmentTransaction = fragmentManager.beginTransaction();
ExampleFragment fragment = new ExampleFragment();
fragmentTransaction.add(R.id.fragment_container, fragment);
fragmentTransaction.commit();

要创建 fragment ，只需扩展 Fragment(同时确保持有 fragment 的 Activity 扩展 FragmentActivity)。然后确保您正在创建并返回要显示的 View ，类似于为 ListView 行创建和返回 View 的方式。

public class ExampleFragment extends Fragment {


    @Override
    public View onCreateView(LayoutInflater inflater, ViewGroup container,
            Bundle savedInstanceState) {
            View view = inflater.inflate(R.layout.example_fragment_layout);

            /* All your find view by id's */
            return view;
    }
}

更多信息可以在这里找到 http://developer.android.com/guide/components/fragments.html http://developer.android.com/reference/android/app/Fragment.html

关于每个 Activity 的 Android Tabbar 都会给出 java.lang.StackOverflowError，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/11554504/

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