古い質問をしたため、申し訳ありません。しかし、私はすべてのサンプルを試しましたが、すべてうまくいきませんでした。
アプリがビューを2回作成すると例外がスローされます
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
view = LayoutInflater.from(getActivity()).inflate(getContentView(), null, false);
onInitializeView();
return view;
}
@Override
public void onDestroyView() {
super.onDestroyView();
if (view != null) {
ViewGroup parentViewGroup = (ViewGroup) view.getParent();
if (parentViewGroup != null) {
parentViewGroup.removeAllViews();
}
}
}
ここで解決するのを手伝ってください onInitializeView:
protected void onInitializeView() {
super.onInitializeView();
// header text
TextView tvHeader = (TextView) findViewById(R.id.tvHeader);
tvHeader.setSelected(true);
tvHeader.setText(DataLocator.INSTANT.getCurrentCategory().getTitle());
// set title
TextView tvTitle = (TextView) findViewById(R.id.tvTitle);
tvTitle.setText(article.getTitle());
TextView tvDatetime = (TextView) findViewById(R.id.tvDatetime);
tvDatetime.setText(article.getDistributionDate());
TextView tvShortContent = (TextView) findViewById(R.id.tvShortContent);
tvShortContent.setText(article.getShortContent());
// setting web view
webView = (WebView) findViewById(R.id.webview);
webView.getSettings().setBuiltInZoomControls(true);
webView.getSettings().setJavaScriptEnabled(true);
webView.getSettings().setPluginsEnabled(true);
webView.setWebViewClient(new WebViewClient() {
@Override
public boolean shouldOverrideUrlLoading(WebView view, String url) {
OSUtil.gotoURL(getActivity(), url);
return true;
}
});
webView.getSettings()
.setUserAgentString(
"Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/534.36 (KHTML, like Gecko) Chrome/13.0.766.0 Safari/534.36");
webView.getSettings().setAllowFileAccess(true);
webView.getSettings().setLayoutAlgorithm(LayoutAlgorithm.SINGLE_COLUMN);
// get view
layoutReload = findViewById(R.id.layoutReload);
progressBar = findViewById(R.id.layoutProgress);
findViewById(R.id.btnShare).setOnClickListener(this);
findViewById(R.id.btnReload).setOnClickListener(this);
findViewById(R.id.btnBack).setOnClickListener(this);
loadContentArticle();
}
ログがあります：
08-07 03:40:38.069: W/dalvikvm(2193): threadid=1: thread exiting with uncaught exception (group=0xb4c73908)
08-07 03:40:38.069: E/AndroidRuntime(2193): FATAL EXCEPTION: main
08-07 03:40:38.069: E/AndroidRuntime(2193): java.lang.IllegalStateException: The specified child already has a parent. You must call removeView() on the child's parent first.
08-07 03:40:38.069: E/AndroidRuntime(2193): at android.view.ViewGroup.addViewInner(ViewGroup.java:3339)
08-07 03:40:38.069: E/AndroidRuntime(2193): at android.view.ViewGroup.addView(ViewGroup.java:3210)
08-07 03:40:38.069: E/AndroidRuntime(2193): at android.view.ViewGroup.addView(ViewGroup.java:3186)
08-07 03:40:38.069: E/AndroidRuntime(2193): at android.view.LayoutInflater.rInflate(LayoutInflater.java:750)
08-07 03:40:38.069: E/AndroidRuntime(2193): at android.view.LayoutInflater.rInflate(LayoutInflater.java:749)
08-07 03:40:38.069: E/AndroidRuntime(2193): at android.view.LayoutInflater.rInflate(LayoutInflater.java:749)
08-07 03:40:38.069: E/AndroidRuntime(2193): at android.view.LayoutInflater.inflate(LayoutInflater.java:489)
08-07 03:40:38.069: E/AndroidRuntime(2193): at android.view.LayoutInflater.inflate(LayoutInflater.java:396)
08-07 03:40:38.069: E/AndroidRuntime(2193): at com.vmodev.cpdt.fragments.base.BaseFragment.onCreateView(BaseFragment.java:20)
08-07 03:40:38.069: E/AndroidRuntime(2193): at android.support.v4.app.Fragment.performCreateView(Fragment.java:1460)
08-07 03:40:38.069: E/AndroidRuntime(2193): at android.support.v4.app.FragmentManagerImpl.moveToState(FragmentManager.java:911)
08-07 03:40:38.069: E/AndroidRuntime(2193): at android.support.v4.app.FragmentManagerImpl.moveToState(FragmentManager.java:1088)
08-07 03:40:38.069: E/AndroidRuntime(2193): at android.support.v4.app.BackStackRecord.run(BackStackRecord.java:682)
08-07 03:40:38.069: E/AndroidRuntime(2193): at android.support.v4.app.FragmentManagerImpl.execPendingActions(FragmentManager.java:1444)
08-07 03:40:38.069: E/AndroidRuntime(2193): at android.support.v4.app.FragmentManagerImpl.executePendingTransactions(FragmentManager.java:461)
08-07 03:40:38.069: E/AndroidRuntime(2193): at android.support.v4.app.FragmentPagerAdapter.finishUpdate(FragmentPagerAdapter.java:141)
08-07 03:40:38.069: E/AndroidRuntime(2193): at android.support.v4.view.ViewPager.populate(ViewPager.java:1064)
08-07 03:40:38.069: E/AndroidRuntime(2193): at android.support.v4.view.ViewPager.populate(ViewPager.java:911)
08-07 03:40:38.069: E/AndroidRuntime(2193): at android.support.v4.view.ViewPager.onMeasure(ViewPager.java:1432)
08-07 03:40:38.069: E/AndroidRuntime(2193): at android.view.View.measure(View.java:15513)
08-07 03:40:38.069: E/AndroidRuntime(2193): at android.widget.LinearLayout.measureVertical(LinearLayout.java:847)
08-07 03:40:38.069: E/AndroidRuntime(2193): at android.widget.LinearLayout.onMeasure(LinearLayout.java:588)
08-07 03:40:38.069: E/AndroidRuntime(2193): at android.view.View.measure(View.java:15513)
08-07 03:40:38.069: E/AndroidRuntime(2193): at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:4827)
08-07 03:40:38.069: E/AndroidRuntime(2193): at android.widget.FrameLayout.onMeasure(FrameLayout.java:310)
08-07 03:40:38.069: E/AndroidRuntime(2193): at android.view.View.measure(View.java:15513)
08-07 03:40:38.069: E/AndroidRuntime(2193): at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:4827)
08-07 03:40:38.069: E/AndroidRuntime(2193): at android.widget.FrameLayout.onMeasure(FrameLayout.java:310)
08-07 03:40:38.069: E/AndroidRuntime(2193): at android.view.View.measure(View.java:15513)
08-07 03:40:38.069: E/AndroidRuntime(2193): at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:4827)
08-07 03:40:38.069: E/AndroidRuntime(2193): at android.widget.LinearLayout.measureChildBeforeLayout(LinearLayout.java:1404)
08-07 03:40:38.069: E/AndroidRuntime(2193): at android.widget.LinearLayout.measureHorizontal(LinearLayout.java:1052)
08-07 03:40:38.069: E/AndroidRuntime(2193): at android.widget.LinearLayout.onMeasure(LinearLayout.java:590)
08-07 03:40:38.069: E/AndroidRuntime(2193): at android.view.View.measure(View.java:15513)
08-07 03:40:38.069: E/AndroidRuntime(2193): at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:4827)
08-07 03:40:38.069: E/AndroidRuntime(2193): at android.widget.FrameLayout.onMeasure(FrameLayout.java:310)
08-07 03:40:38.069: E/AndroidRuntime(2193): at android.view.View.measure(View.java:15513)
08-07 03:40:38.069: E/AndroidRuntime(2193): at android.widget.LinearLayout.measureVertical(LinearLayout.java:847)
08-07 03:40:38.069: E/AndroidRuntime(2193): at android.widget.LinearLayout.onMeasure(LinearLayout.java:588)
08-07 03:40:38.069: E/AndroidRuntime(2193): at android.view.View.measure(View.java:15513)
08-07 03:40:38.069: E/AndroidRuntime(2193): at com.jeremyfeinstein.slidingmenu.lib.CustomViewAbove.onMeasure(CustomViewAbove.java:456)
08-07 03:40:38.069: E/AndroidRuntime(2193): at android.view.View.measure(View.java:15513)
08-07 03:40:38.069: E/AndroidRuntime(2193): at android.widget.RelativeLayout.measureChildHorizontal(RelativeLayout.java:645)
08-07 03:40:38.069: E/AndroidRuntime(2193): at android.widget.RelativeLayout.onMeasure(RelativeLayout.java:425)
08-07 03:40:38.069: E/AndroidRuntime(2193): at android.view.View.measure(View.java:15513)
08-07 03:40:38.069: E/AndroidRuntime(2193): at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:4827)
08-07 03:40:38.069: E/AndroidRuntime(2193): at android.widget.FrameLayout.onMeasure(FrameLayout.java:310)
08-07 03:40:38.069: E/AndroidRuntime(2193): at com.android.internal.policy.impl.PhoneWindow$DecorView.onMeasure(PhoneWindow.java:2176)
08-07 03:40:38.069: E/AndroidRuntime(2193): at android.view.View.measure(View.java:15513)
08-07 03:40:38.069: E/AndroidRuntime(2193): at android.view.ViewRootImpl.performMeasure(ViewRootImpl.java:1874)
08-07 03:40:38.069: E/AndroidRuntime(2193): at android.view.ViewRootImpl.measureHierarchy(ViewRootImpl.java:1089)
08-07 03:40:38.069: E/AndroidRuntime(2193): at android.view.ViewRootImpl.performTraversals(ViewRootImpl.java:1265)
08-07 03:40:38.069: E/AndroidRuntime(2193): at android.view.ViewRootImpl.doTraversal(ViewRootImpl.java:989)
08-07 03:40:38.069: E/AndroidRuntime(2193): at android.view.ViewRootImpl$TraversalRunnable.run(ViewRootImpl.java:4351)
08-07 03:40:38.069: E/AndroidRuntime(2193): at android.view.Choreographer$CallbackRecord.run(Choreographer.java:749)
08-07 03:40:38.069: E/AndroidRuntime(2193): at android.view.Choreographer.doCallbacks(Choreographer.java:562)
08-07 03:40:38.069: E/AndroidRuntime(2193): at android.view.Choreographer.doFrame(Choreographer.java:532)
08-07 03:40:38.069: E/AndroidRuntime(2193): at android.view.Choreographer$FrameDisplayEventR
そして私のレイアウト：
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical" >
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="@drawable/bg_action_bar_bak"
android:gravity="center_vertical"
android:orientation="horizontal" >
<ImageView
android:id="@+id/btnBack"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:src="@drawable/icon_back_light" />
<LinearLayout
android:layout_width="0dp"
android:layout_height="match_parent"
android:layout_weight="1"
android:gravity="center" >
<TextView
android:id="@+id/tvHeader"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:autoLink="web"
android:ellipsize="marquee"
android:marqueeRepeatLimit="marquee_forever"
android:singleLine="true"
android:textColor="@color/white"
android:textSize="16sp" />
</LinearLayout>
<ImageView
android:id="@+id/btnShare"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:src="@drawable/icon_share_light" />
</LinearLayout>
<ScrollView
android:layout_width="match_parent"
android:layout_height="match_parent" >
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical" >
<TextView
android:id="@+id/tvTitle"
style="@style/styleTextTitle"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:padding="5dp"
android:textSize="18sp"
android:textStyle="bold" />
<TextView
android:id="@+id/tvDatetime"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:padding="5dp"
android:textStyle="italic" />
<TextView
android:id="@+id/tvShortContent"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:autoLink="web"
android:padding="5dp"
android:textSize="16sp"
android:textStyle="bold" />
<LinearLayout
android:id="@+id/layoutReload"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:gravity="center"
android:orientation="vertical"
android:padding="20dp" >
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:gravity="center"
android:text="@string/error_lost_internet_connection" />
<Button
android:id="@+id/btnReload"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:padding="15dp"
android:text="@string/btnReload" />
</LinearLayout>
<LinearLayout
android:id="@+id/layoutProgress"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:gravity="center"
android:orientation="vertical"
android:padding="20dp" >
<ProgressBar
style="?android:attr/progressBarStyleLargeInverse"
android:layout_width="match_parent"
android:layout_height="wrap_content" />
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:gravity="center"
android:text="@string/msg_loading" />
</LinearLayout>
<com.vmodev.cpdt.views.HTML5WebView
android:id="@+id/webview"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:padding="2dp" />
</LinearLayout>
</ScrollView>