Question

以下是我试图实施的布局xml代码，我不知道背后的问题是什么有人可以帮助我吗？

 <?xml version="1.0" encoding="utf-8"?>
 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
 xmlns:tools="http://schemas.android.com/tools"
 xmlns:app="http://schemas.android.com/apk/res-auto"
 android:id="@+id/activity_post"
 android:layout_width="match_parent"
 android:layout_height="match_parent"
 android:background="@color/white"
 android:orientation="vertical"
 android:weightSum="1">
<ScrollView
    android:fillViewport="true"
    android:layout_weight="0.95"
    android:layout_width="match_parent"
    android:layout_height="wrap_content">
    <LinearLayout
        tools:ignore="NestedWeights"
        android:orientation="vertical"
        android:layout_width="match_parent"
        android:layout_height="match_parent">
        <LinearLayout
            android:layout_weight="0.05"
            tools:ignore="NestedWeights"
            android:orientation="horizontal"
            android:layout_width="match_parent"
            android:layout_height="0dp">
            <TextView
                tools:ignore="NestedWeights"
                android:id="@+id/etSearch"
                android:maxLines="1"
                android:layout_weight="0.9"
                android:gravity="center"
                android:padding="@dimen/value_3"
                android:textColor="@color/black"
                android:layout_width="0dp"
                android:textSize="@dimen/font_14"
                android:background="@drawable/bg"
                android:layout_height="wrap_content"
                android:layout_gravity="center"
                android:text="@string/search_text"/>
            <FrameLayout
                android:background="@drawable/tab_bg_selector"
                android:id="@+id/imgChat"
                tools:ignore="NestedWeights"
                android:layout_gravity="center"
                android:layout_weight="0.1"
                android:layout_margin="@dimen/value_5"
                android:layout_width="0dp"
                android:layout_height="@dimen/value_30">
                <TextView
                    android:gravity="center"
                    android:id="@+id/msgCount"
                    android:textSize="@dimen/font_14"
                    android:textColor="@android:color/white"
                    android:background="@drawable/round"
                    android:layout_gravity="center"
                    android:layout_width="wrap_content"
                    android:layout_height="@dimen/value_20" />
                <ImageView
                    android:visibility="gone"
                    android:id="@+id/imgMsg"
                    android:src="@drawable/chatt"
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content" />
            </FrameLayout>
        </LinearLayout>
        <!--<LinearLayout />-->
        <LinearLayout
            android:layout_weight="0.9"
            android:orientation="vertical"
            android:layout_width="match_parent"
            android:layout_height="0dp">
            <android.support.v4.widget.SwipeRefreshLayout
                android:id="@+id/swiperefresh"
                android:layout_width="match_parent"
                android:layout_height="wrap_content">
                <LinearLayout
                    android:descendantFocusability="blocksDescendants"
                    tools:ignore="NestedWeights"
                    android:layout_width="match_parent"
                    android:layout_height="match_parent"
                    android:orientation="vertical"
                    >
                    <LinearLayout
                        android:orientation="vertical"
                        android:background="@color/rv_color"
                        android:layout_width="match_parent"
                        android:layout_height="match_parent">
                        <android.support.v7.widget.RecyclerView
                            tools:ignore="NestedWeights"
                            android:layout_centerInParent="true"
                            android:id="@+id/rvHairList"
                            android:layout_width="match_parent"
                            android:layout_height="wrap_content"
                            android:clipToPadding="false" />
                    </LinearLayout>
                    <ProgressBar
                        android:indeterminateTint="@color/user_name"
                        android:id="@+id/main_progress"
                        android:layout_width="wrap_content"
                        android:layout_height="wrap_content"
                        android:layout_gravity="center"/>
                    <include
                        layout="@layout/error_layout"/>
                </LinearLayout>
            </android.support.v4.widget.SwipeRefreshLayout>
        </LinearLayout>
    </LinearLayout>
</ScrollView>
<LinearLayout
    android:layout_weight="0.05"
    android:gravity="bottom"
    android:layout_gravity="bottom"
    android:background="@color/white"
    tools:ignore="NestedWeights"
    android:padding="@dimen/value_5"
    android:layout_alignParentBottom="true"
    android:layout_width="match_parent"
    android:layout_height="0dp"
    android:orientation="horizontal">
    <LinearLayout
        android:id="@+id/llDrawer"
        android:gravity="center"
        android:layout_weight="1"
        android:layout_width="wrap_content"
        android:layout_height="match_parent">
        <ImageView
            android:id="@+id/drawer"
            android:layout_gravity="center"
            tools:ignore="NestedWeights"
            android:layout_marginRight="@dimen/value_5"
            android:layout_marginLeft="@dimen/value_5"
            android:layout_width="@dimen/value_30"
            android:layout_height="@dimen/value_20"
            android:src="@drawable/more"/>
    </LinearLayout>
    <LinearLayout
        android:id="@+id/llHome"
        android:gravity="center"
        android:layout_weight="1"
        android:layout_width="wrap_content"
        android:layout_height="match_parent">
        <ImageView
            android:id="@+id/imgHome"
            android:layout_gravity="center"
            tools:ignore="NestedWeights"
            android:layout_marginRight="@dimen/value_5"
            android:layout_marginLeft="@dimen/value_5"
            android:layout_width="@dimen/value_30"
            android:layout_height="@dimen/value_20"
            android:src="@drawable/home"/>
    </LinearLayout>
    <FrameLayout
        android:id="@+id/imgFriendRequest"
        tools:ignore="NestedWeights"
        android:layout_gravity="center"
        android:layout_weight="1"
        android:layout_marginRight="@dimen/value_5"
        android:layout_marginLeft="@dimen/value_5"
        android:layout_width="@dimen/value_30"
        android:layout_height="@dimen/value_20">
        <TextView
            android:gravity="center"
            android:id="@+id/friendCount"
            android:textSize="@dimen/font_14"
            android:textColor="@android:color/white"
            android:background="@drawable/round"
            android:layout_gravity="center"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content" />
        <ImageView
            android:visibility="gone"
            android:id="@+id/imgFnd"
            android:src="@drawable/add_friend"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content" />
    </FrameLayout>
    <LinearLayout
        android:visibility="gone"
        android:gravity="center"
        android:layout_weight="1"
        android:layout_width="wrap_content"
        android:layout_height="match_parent">
        <ImageView
            android:id="@+id/gestureImg"
            android:layout_gravity="center"
            tools:ignore="NestedWeights"
            android:layout_marginRight="@dimen/value_5"
            android:layout_marginLeft="@dimen/value_5"
            android:layout_width="@dimen/value_30"
            android:layout_height="@dimen/value_20"
            android:src="@drawable/img_thing"/>
    </LinearLayout>
    <LinearLayout
        android:id="@+id/llNewPost"
        android:gravity="center"
        android:layout_weight="1"
        android:layout_width="wrap_content"
        android:layout_height="match_parent">
        <ImageView
            android:id="@+id/imgGallery"
            android:layout_gravity="center"
            tools:ignore="NestedWeights"
            android:layout_marginRight="@dimen/value_5"
            android:layout_marginLeft="@dimen/value_5"
            android:layout_width="@dimen/value_30"
            android:layout_height="@dimen/value_20"
            android:src="@drawable/gallery"/>
    </LinearLayout>
    <FrameLayout
        android:id="@+id/imgNotification"
        tools:ignore="NestedWeights"
        android:layout_gravity="center"
        android:layout_weight="1"
        android:layout_marginRight="@dimen/value_5"
        android:layout_marginLeft="@dimen/value_5"
        android:layout_width="@dimen/value_30"
        android:layout_height="@dimen/value_20">
        <TextView
            android:gravity="center"
            android:id="@+id/notiCount"
            android:textSize="@dimen/font_14"
            android:textColor="@android:color/white"
            android:background="@drawable/round"
            android:layout_gravity="center"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content" />
        <ImageView
            android:visibility="gone"
            android:id="@+id/imgNoti"
            android:src="@drawable/notification"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content" />
    </FrameLayout>
    <LinearLayout
        android:id="@+id/llProfile"
        android:gravity="center"
        android:layout_weight="1"
        android:layout_width="wrap_content"
        android:layout_height="match_parent">
        <de.hdodenhof.circleimageview.CircleImageView
            android:layout_gravity="center"
            android:layout_weight="1"
            tools:ignore="NestedWeights"
            xmlns:app="http://schemas.android.com/apk/res-auto"
            android:id="@+id/imgTimeline"
            android:layout_width="@dimen/value_30"
            android:layout_height="@dimen/value_20"
            android:src="@drawable/loader"
            android:layout_marginRight="@dimen/value_5"
            android:layout_marginLeft="@dimen/value_5"
            app:civ_border_color="#FF000000"/>
    </LinearLayout>
</LinearLayout>

scrollview不滚动我试图改变scrollview的高度和scrollview的linearlayout，但没有得到任何解决方案

Answer 1

在android中设置0dp而不是wrap_content：layout_height =“wrap_content”

<ScrollView
    android:fillViewport="true"
    android:layout_weight="0.95"
    android:layout_width="match_parent"
    android:layout_height="0dp">

Answer 2

您已管理weight和ScrollView的{{1}}并修复底部的LinearLayout高度，如下面

Layout's

Scrollview不会在linearlayout android

2 个答案: