Question

我正在使用带有5个标签的HomeViewController。每个选项卡都有UIView类来显示其详细信息在一个选项卡中，我必须从CollectionView的Cell单击中推送另一个viewcontroller说DetailViewcontroller。
我尝试了很多类似的东西：

在UIView的父类中创建方法并推送viewcontroller
使用Delegate方法并按

但没有任何对我有用。这是我的代码。

<android.support.design.widget.CoordinatorLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:id="@+id/root_view"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:fitsSystemWindows="true"
tools:context="com.groomefy.consumer.Trending.DetailedActivity">

<android.support.design.widget.AppBarLayout
    android:id="@+id/app_bar"
    android:layout_width="370dp"
    android:layout_height="wrap_content"
    android:fitsSystemWindows="true"
    android:theme="@style/AppTheme.AppBarOverlay">

    <android.support.design.widget.CollapsingToolbarLayout
        android:id="@+id/toolbar_layout"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:fitsSystemWindows="true"
        app:layout_scrollFlags="scroll|exitUntilCollapsed">

        <RelativeLayout
            android:id="@+id/layout"
            android:layout_width="match_parent"
            android:layout_height="match_parent"
            android:layout_marginTop="-10dp"
            app:layout_collapseMode="parallax">

            <ImageView
                android:id="@+id/main_image"
                android:layout_width="match_parent"
                android:layout_height="430dp"
                android:scaleType="fitEnd"
                android:src="@drawable/image_placeholder_square" />

            <!--
                            <ImageView
                                android:id="@+id/curve_image"
                                android:layout_width="match_parent"
                                android:layout_height="match_parent"
                                android:layout_alignParentBottom="true"
                                android:layout_marginBottom="-20dp"
                                android:scaleType="fitEnd"
                                android:src="@drawable/postdetail_curve"
                                app:layout_anchor="@id/main_image"
                                app:layout_collapseMode="none" />
            -->
        </RelativeLayout>

        <android.support.v7.widget.Toolbar
            android:id="@+id/toolbar"
            android:layout_width="match_parent"
            android:layout_height="?attr/actionBarSize"
            android:background="@color/white"
            app:contentInsetEnd="0dp"
            app:contentInsetLeft="0dp"
            app:contentInsetRight="0dp"
            app:contentInsetStart="0dp"
            app:layout_collapseMode="pin"
            app:popupTheme="@style/AppTheme.PopupOverlay">

            <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
                android:layout_width="match_parent"
                android:layout_height="match_parent"
                android:orientation="vertical">

                <RelativeLayout
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content"
                    android:padding="10dp">

                    <ImageButton
                        android:id="@+id/btn_cancel"
                        android:layout_width="wrap_content"
                        android:layout_height="wrap_content"
                        android:layout_alignParentLeft="true"
                        android:background="@android:color/transparent"
                        android:padding="10dp"
                        android:src="@drawable/backicon" />

                    <com.groomefy.consumer.fontutils.OpenSansBold
                        android:id="@+id/title_text_view"
                        android:layout_width="wrap_content"
                        android:layout_height="wrap_content"
                        android:layout_centerInParent="true"
                        android:text="@string/fragment_blogs"
                        android:textColor="@color/title_text_color"
                        android:textSize="@dimen/title_text_size"
                        android:textStyle="bold" />

                    <ImageView
                        android:id="@+id/iv_more"
                        android:layout_width="@dimen/more_btn_height"
                        android:layout_height="@dimen/more_btn_height"
                        android:layout_alignParentRight="true"
                        android:layout_centerVertical="true"
                        android:scaleType="center"
                        android:src="@drawable/more" />

                </RelativeLayout>

                <View
                    android:layout_width="match_parent"
                    android:layout_height="1dp"
                    android:background="#a6a6a6" />

            </LinearLayout>
        </android.support.v7.widget.Toolbar>


    </android.support.design.widget.CollapsingToolbarLayout>
</android.support.design.widget.AppBarLayout>

<android.support.v4.widget.NestedScrollView
    android:id="@+id/nested_view"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    app:layout_behavior="@string/appbar_scrolling_view_behavior">

    <android.support.v7.widget.CardView xmlns:android="http://schemas.android.com/apk/res/android"
        xmlns:card_view="http://schemas.android.com/apk/res-auto"
        android:id="@+id/main_root_view"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        card_view:cardBackgroundColor="@color/white">

        <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
            android:layout_width="match_parent"
            android:layout_height="match_parent"
            android:layout_marginTop="35dp"
            android:gravity="left"
            android:orientation="vertical"
            android:padding="5dp">

            <LinearLayout
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:orientation="vertical">

                <RelativeLayout
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content"
                    android:paddingBottom="5dp"
                    android:paddingLeft="10dp"
                    android:paddingRight="10dp">

                    <TextView
                        android:id="@+id/likes"
                        android:layout_width="wrap_content"
                        android:layout_height="wrap_content"
                        android:layout_alignParentLeft="true"
                        android:text="likes"
                        android:textSize="16sp" />

                    <TextView
                        android:id="@+id/comments"
                        android:layout_width="wrap_content"
                        android:layout_height="wrap_content"
                        android:layout_marginLeft="20dp"
                        android:layout_toRightOf="@+id/likes"
                        android:text="comments"
                        android:visibility="gone" />

                </RelativeLayout>

                <RelativeLayout
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content">

                    <com.groomefy.consumer.fontutils.OpenSansRegular
                        android:id="@+id/blog_main_text"
                        android:layout_width="match_parent"
                        android:layout_height="wrap_content"
                        android:inputType="textMultiLine"
                        android:paddingLeft="10dp"
                        android:paddingRight="10dp"
                        android:text="di am first  #firsttag    i am second #secondtag and i am third     #thirtag   di am first  #firsttag    i am second #secondtag and i am third     #thirtag  di am first  #firsttag    i am second #secondtag and i am third     #thirtag  di am first  #firsttag    i am second #secondtag and i am third     #thirtag"
                        android:textSize="15sp" />

                    <com.groomefy.consumer.fontutils.OpenSansRegular
                        android:id="@+id/time_text"
                        android:layout_width="match_parent"
                        android:layout_height="wrap_content"
                        android:layout_below="@+id/blog_main_text"
                        android:gravity="center_vertical"
                        android:paddingLeft="10dp"
                        android:paddingRight="10dp"
                        android:paddingTop="5dp"
                        android:text="this is time text "
                        android:textSize="15sp" />

                </RelativeLayout>

            </LinearLayout>

            <RelativeLayout
                android:id="@+id/header_view"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:padding="10dp">

                <FrameLayout
                    android:id="@+id/fl_profile_pic"
                    android:layout_width="45dp"
                    android:layout_height="45dp">

                    <ImageView
                        android:id="@+id/image_view_profile"
                        android:layout_width="@dimen/list_user_pro_img_radius"
                        android:layout_height="@dimen/list_user_pro_img_radius"
                        android:layout_marginLeft="3dp"
                        android:background="@color/grey_3"
                        android:scaleType="center"
                        android:src="@drawable/profile_placeholder_g" />

                    <ImageView
                        android:layout_width="48dp"
                        android:layout_height="@dimen/list_user_pro_img_radius"
                        android:background="@drawable/profile_placeholder_top_layer"
                        android:scaleType="fitXY" />
                </FrameLayout>

                <com.groomefy.consumer.fontutils.OpenSansBold
                    android:id="@+id/text_view_blogger_name"
                    style="@style/black.regular"
                    android:layout_centerVertical="true"
                    android:layout_marginLeft="@dimen/mar_hor_regular"
                    android:layout_toRightOf="@+id/fl_profile_pic"
                    android:gravity="top"
                    android:text="Jaine Helor" />
            </RelativeLayout>

            <com.groomefy.consumer.fontutils.OpenSansBold
                android:id="@+id/get_similar_suggestions"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_gravity="center"
                android:layout_margin="10dp"
                android:background="@drawable/text_rectangle"
                android:gravity="center"
                android:padding="2dp"
                android:text="Get Similar Suggestions"
                android:textAllCaps="true"
                android:textColor="@color/title_text_color"
                android:textStyle="bold" />

        </LinearLayout>


    </android.support.v7.widget.CardView>


</android.support.v4.widget.NestedScrollView>

<android.support.v7.widget.RecyclerView
    android:id="@+id/recycler_view"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    app:layout_behavior="@string/appbar_scrolling_view_behavior" />
<View
    android:id="@+id/tranparent_view"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:background="@color/grey_very_light_semi_transparent"
    android:elevation="15dp"
    android:fitsSystemWindows="true"
    android:visibility="gone" />

<android.support.design.widget.FloatingActionButton
    android:id="@+id/like_img"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:layout_marginLeft="80dp"
    android:background="@color/white"
    android:elevation="10dp"
    android:src="@drawable/like"
    app:fabSize="normal"
    app:layout_anchor="@id/app_bar"
    app:layout_anchorGravity="bottom|center_vertical" />

<android.support.design.widget.FloatingActionButton
    android:id="@+id/fav_img"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:elevation="10dp"
    android:src="@drawable/add_to_stylebook"
    app:fabSize="normal"
    app:layout_anchor="@id/app_bar"
    app:layout_anchorGravity="bottom|center" />


<android.support.design.widget.FloatingActionButton
    android:id="@+id/share_img"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:layout_marginRight="70dp"
    android:elevation="10dp"
    android:src="@drawable/share"
    app:fabSize="normal"
    app:layout_anchor="@id/app_bar"
    app:layout_anchorGravity="bottom|right" />


<LinearLayout
    android:id="@+id/bottom_sheet"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:clipToPadding="true"
    android:fitsSystemWindows="true"
    android:orientation="vertical"
    app:layout_behavior="android.support.design.widget.BottomSheetBehavior">

    <android.support.v7.widget.CardView
        android:id="@+id/card_view_sharing"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_gravity="bottom"
        app:cardBackgroundColor="@color/white">

        <LinearLayout
            android:layout_width="match_parent"
            android:layout_height="match_parent"
            android:orientation="vertical">

            <com.groomefy.consumer.fontutils.OpenSansBold
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:background="@color/grey_very_light"
                android:gravity="center"
                android:padding="5dp"
                android:text="@string/share_this_look"
                android:textAllCaps="true"
                android:textColor="@color/black_text"
                android:textSize="@dimen/sharing_text_size" />


            <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
                android:layout_width="match_parent"
                android:layout_height="match_parent"
                android:orientation="horizontal"
                android:padding="10dp">

                <LinearLayout
                    android:layout_width="0dp"
                    android:layout_height="wrap_content"
                    android:layout_weight="1"
                    android:gravity="center"
                    android:orientation="vertical">

                    <ImageView
                        android:id="@+id/share_on_facebook"
                        android:layout_width="wrap_content"
                        android:layout_height="wrap_content"
                        android:adjustViewBounds="true"
                        android:src="@drawable/facebook" />

                    <com.groomefy.consumer.fontutils.OpenSansRegular
                        android:layout_width="wrap_content"
                        android:layout_height="wrap_content"
                        android:layout_marginTop="10dp"
                        android:text="Facebook"
                        android:textSize="@dimen/sharing_text_size" />
                </LinearLayout>

                <LinearLayout
                    android:layout_width="0dp"
                    android:layout_height="wrap_content"
                    android:layout_weight="1"
                    android:gravity="center"
                    android:orientation="vertical">

                    <ImageView
                        android:id="@+id/share_on_whatsapp"
                        android:layout_width="wrap_content"
                        android:layout_height="wrap_content"
                        android:adjustViewBounds="true"
                        android:src="@drawable/whatsapp" />

                    <com.groomefy.consumer.fontutils.OpenSansRegular
                        android:layout_width="wrap_content"
                        android:layout_height="wrap_content"
                        android:layout_marginTop="10dp"
                        android:text="whatsapp"
                        android:textSize="@dimen/sharing_text_size" />

                </LinearLayout>

                <LinearLayout
                    android:layout_width="0dp"
                    android:layout_height="wrap_content"
                    android:layout_weight="1"
                    android:gravity="center"
                    android:orientation="vertical">

                    <ImageView
                        android:id="@+id/share_on_instagram"
                        android:layout_width="wrap_content"
                        android:layout_height="wrap_content"
                        android:adjustViewBounds="true"
                        android:src="@drawable/instagram" />

                    <com.groomefy.consumer.fontutils.OpenSansRegular
                        android:layout_width="wrap_content"
                        android:layout_height="wrap_content"
                        android:layout_marginTop="10dp"
                        android:text="Instagram"
                        android:textSize="@dimen/sharing_text_size" />

                </LinearLayout>

            </LinearLayout>


        </LinearLayout>


    </android.support.v7.widget.CardView>
</LinearLayout>

也试试

wish = [[WishListViewController alloc]init];
[home presentViewController:wish animated:YES completion:nil];<br>

如何从UIView类推送视图控制器。？

Answer 1

你的标签需要有一个带有UIViewController作为根的导航控制器，然后只需按下任何新的UIViewController，例如参见图像，还有一篇关于Ray Wenderlich website的旧的但很好的教程。祝你好运。

Answer 2

您无法从视图中推送viewcontroller。请解释您需要执行的操作。从这个问题我可以假设您需要开发基于选项卡的应用程序。在这种情况下，您应该在项目中添加一个标签栏，然后您只需要在标签项上添加viewcontroller。

从UIView类推送到viewcontroller

2 个答案: