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我得到我的CoordinatorLayout一個怪異的行爲我有，當我在我的應用程序對於它被退回第一個項目按後退按鈕這不過調用另一個活動的活動稱爲不正確到正確的呼叫活動，但第二個項目，我必須按兩次按鈕等。繼承人我的XML文件requestLayout（）由android.support.design.widget.CollapsingToolbarLayout
<android.support.design.widget.CoordinatorLayout
android:id="@+id/coordinativelayout"
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:layout_width="match_parent"
android:layout_height="match_parent"
xmlns:fontFamily="http://schemas.android.com/tools">
<android.support.design.widget.AppBarLayout
android:id="@+id/appbar"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:fitsSystemWindows="true"
android:theme="@style/ThemeOverlay.AppCompat.Dark.ActionBar">
<android.support.design.widget.CollapsingToolbarLayout
android:id="@+id/collapsing_toolbar"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:fitsSystemWindows="true"
app:contentScrim="@color/primaryColor"
app:expandedTitleMarginBottom="32dp"
app:expandedTitleMarginEnd="64dp"
app:expandedTitleMarginStart="48dp"
app:layout_scrollFlags="scroll|exitUntilCollapsed">
<ImageView
android:id="@+id/detail_header_imageview"
android:layout_width="match_parent"
android:layout_height="300dp"
android:layout_alignParentTop="true"
android:fitsSystemWindows="true"
android:scaleType="centerCrop"
app:layout_collapseMode="parallax"/>
<android.support.v7.widget.Toolbar
android:id="@+id/detail_app_bar"
android:layout_width="match_parent"
android:layout_height="?attr/actionBarSize"
android:theme="@style/ThemeOverlay.AppCompat.Light"/>
</android.support.design.widget.CollapsingToolbarLayout>
</android.support.design.widget.AppBarLayout>
<android.support.v4.widget.NestedScrollView
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_gravity="fill_vertical"
android:layout_marginBottom="?attr/actionBarSize"
app:layout_behavior="@string/appbar_scrolling_view_behavior">
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="match_parent">
<ImageView
android:id="@+id/poster_image_view"
android:layout_width="100dp"
android:layout_height="150dp"
android:layout_marginBottom="15dp"
android:layout_marginTop="25dp"
android:layout_marginLeft="15dp"
android:layout_marginRight="15dp"/>
<TextView
android:id="@+id/release"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textAppearance="?android:textAppearanceLarge"
android:layout_marginTop="25dp"
android:textStyle="bold|normal"
android:fontFamily="sans-serif-thin"
android:layout_toRightOf="@id/poster_image_view"
android:text="@string/release_date"/>
<TextView
android:id="@+id/releaseDate"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_toRightOf="@id/poster_image_view"
android:layout_below="@id/release"
android:layout_marginBottom="10dp"
android:layout_marginTop="5dp"/>
<ImageView
android:id="@+id/star_image_view"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:src="@drawable/star_32dp"
android:layout_below="@id/releaseDate"
android:layout_toRightOf="@id/poster_image_view"
/>
<TextView
android:id="@+id/rating"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textStyle="bold|normal"
android:layout_toRightOf="@id/star_image_view"
android:layout_below="@id/releaseDate"
android:layout_marginLeft="5dp"
android:layout_marginRight="5dp"/>
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_toRightOf="@id/rating"
android:layout_marginRight="5dp"
android:layout_below="@id/releaseDate"
android:text="@string/out_of_ten"/>
<TextView
android:id="@+id/moviedescription"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_below="@id/poster_image_view"
android:layout_marginLeft="5dp"
android:layout_marginRight="5dp"
android:layout_marginTop="5dp"
android:gravity="center"/>
</RelativeLayout>
</android.support.v4.widget.NestedScrollView>
</android.support.design.widget.CoordinatorLayout>
繼承人的片段被充氣佈局文件
public class DetailMovieFragment extends Fragment {
private final String BASE_URl = "http://image.tmdb.org/t/p/w500/";
private static final String BUNDLE_INT = "DetailMovie";
private int mItemPosition;
private Format mFormatter;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
mItemPosition = getArguments().getInt(DetailMovieActivity.BUNDLE_ARGS);
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
View view = inflater.inflate(R.layout.fragment_detail_movie, container, false);
Toolbar toolbar = (Toolbar) view.findViewById(R.id.detail_app_bar);
((AppCompatActivity) getActivity()).setSupportActionBar(toolbar);
//TextView represents the Synopsis of the Movie
TextView plot = (TextView) view.findViewById(R.id.moviedescription);
//poster
ImageView poster = (ImageView) view.findViewById(R.id.poster_image_view);
TextView releaseDate = (TextView) view.findViewById(R.id.releaseDate);
TextView rating = (TextView) view.findViewById(R.id.rating);
CollapsingToolbarLayout collapsingToolbarLayout = (CollapsingToolbarLayout) view.findViewById(R.id.collapsing_toolbar);
final CollapsingToolbarLayout templayout = collapsingToolbarLayout;
collapsingToolbarLayout.setTitle(MovieDataList.get(getActivity()).getSingleResultByPosition(mItemPosition).getOriginal_title());
mFormatter = new SimpleDateFormat("yyyy-MM-dd");
final Window window = getActivity().getWindow();
//backDrop Poster
final ImageView imageView = (ImageView) view.findViewById(R.id.detail_header_imageview);
String header_image = MovieDataList.get(getActivity()).getSingleResultByPosition(mItemPosition).getBackdrop_path();
Picasso.with(getActivity()).load(BASE_URl + header_image).into(imageView, new Callback() {
@Override
public void onSuccess() {
Bitmap bmap = ((BitmapDrawable) imageView.getDrawable()).getBitmap();
Palette.Builder builder = new Palette.Builder(bmap);
Palette palette = builder.generate();
//Extracting Colors from the Image to set The ToolBar Color and status bar Color
int darkVibrantColor = palette.getDarkVibrantColor(R.color.darkPrimaryColor);
int vibrantColor = palette.getVibrantColor(R.color.primaryColor);
templayout.setContentScrimColor(vibrantColor);
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
window.setStatusBarColor(darkVibrantColor);
window.setNavigationBarColor(vibrantColor);
}
}
@Override
public void onError() {
}
});
collapsingToolbarLayout = templayout;
rating.setText(String.valueOf(MovieDataList.get(getActivity()).getSingleResultByPosition(mItemPosition).getVote_average()));
//using MVC Pattern to get Poster Url and then Loading in ImageView
Picasso.with(getActivity()).load("http://image.tmdb.org/t/p/w185" + MovieDataList.get(getActivity()).getSingleResultByPosition(mItemPosition).getPoster_path()).into(poster);
releaseDate.setText(MovieDataList.get(getActivity()).getSingleResultByPosition(mItemPosition).getRelease_date());
plot.setText(MovieDataList.get(getActivity()).getSingleResultByPosition(mItemPosition).getOverview());
return view;
}
}
赫雷什堆棧跟蹤
07-12 21：25：08.406 31106-31106/COM .example.prathamesh.popmovies W /檢視：requestLayout（）由android.support.v7.widget.Toolbar {3d069b8f VE不當稱爲.... ...... ID 0,0-720,112＃7f0e0070應用程式：ID/detail_app_bar}佈局過程：在運行的第二佈局傳遞
07-12 21：25：08.429 31106-31106/com.example.prathamesh.popmovies W /檢視：requestLayout（）由android.support.design.widget.CollapsingToolbarLayout {1ecffe1c V.ED ....不當稱爲.. ...... 0,0-720,600＃7f0e006e應用程式：ID/collapsing_toolbar}第二佈局傳遞期間：發佈信息有下一幀
07-12 21：25：08.432 31106-31106/com.example.prathamesh.popmovies我/時間線：時間線：Activity_idle ID：[email protected]時間：54288775