Question

我得到了一个加载在占位符视图中的cardview布局。到目前为止这么好，但是当没有边距/填充/对齐或其他什么时，cardview不会对齐顶部。我想我不会看到我的xml错误。我感谢你的帮助！

以下是我的屏幕图片：

以下是我的cardview代码：

<android.support.percent.PercentFrameLayout
    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"
    android:layout_weight="5"
    android:orientation="vertical">

    <android.support.v7.widget.CardView
        app:layout_widthPercent="94%"
        app:layout_heightPercent="70%"
        android:layout_gravity="center_horizontal"
        app:cardBackgroundColor="@color/colorWhite"
        app:cardCornerRadius="7dp"
        app:cardElevation="2dp">

        <android.support.percent.PercentRelativeLayout
            android:layout_width="match_parent"
            android:layout_gravity="top"
            android:layout_height="match_parent">

            <android.support.percent.PercentRelativeLayout
                app:layout_widthPercent="100%"
                app:layout_heightPercent="80%"
            android:layout_gravity="bottom"
            android:gravity="center_horizontal"
            android:orientation="vertical"
            android:weightSum="1">

            <TextView
                android:id="@+id/typeTxt"
                app:layout_widthPercent="70%"
                app:layout_heightPercent="15%"
                app:layout_marginTopPercent="10%"
                android:layout_weight="0.02"
                android:gravity="center_horizontal"
                android:text="type"
                android:maxLines="3"
                android:textColor="@color/colorPrimary"
                android:textSize="14dp"
                android:textStyle="bold" />

            <de.hdodenhof.circleimageview.CircleImageView
                xmlns:app="http://schemas.android.com/apk/res-auto"
                android:id="@+id/profileImageView"
                app:layout_widthPercent="30%"
                app:layout_heightPercent="40%"
                app:layout_marginLeftPercent="20%"
                app:layout_marginTopPercent="35%"
                android:gravity="center_horizontal"
                app:border_width="3dp" />


            <TextView
                android:id="@+id/descTxt"
                app:layout_widthPercent="70%"
                app:layout_heightPercent="15%"
                app:layout_marginTopPercent="70%"
                android:text="jobkind"
                android:gravity="center_horizontal"
                android:textColor="@color/colorPrimary"
                android:textSize="12dp"
                android:textStyle="normal" />

            <TextView
                android:id="@+id/comTxt"
                app:layout_widthPercent="70%"
                app:layout_heightPercent="15%"
                app:layout_marginTopPercent="90%"
                android:gravity="center_horizontal"
                android:text="company"
                android:textColor="@color/colorPrimary"
                android:textSize="12dp"
                android:textStyle="normal" />


            </android.support.percent.PercentRelativeLayout>
        <android.support.percent.PercentRelativeLayout
                app:layout_widthPercent="100%"
                app:layout_heightPercent="20%"
                app:layout_marginTopPercent="80%">



                <ImageView
                    app:layout_widthPercent="33%"
                    app:layout_heightPercent="40%"
                    android:layout_centerHorizontal="true"
                    app:layout_marginTopPercent="5%"
                    android:src="@drawable/place_icon" />

                <ImageView
                    app:layout_widthPercent="33%"
                    app:layout_heightPercent="40%"
                    app:layout_marginTopPercent="5%"
                    android:gravity="center"
                    android:src="@drawable/clock_icon" />
                <TextView
                    android:id="@+id/durTxt"
                    app:layout_widthPercent="33%"
                    app:layout_heightPercent="40%"
                    android:text="duration"
                    android:gravity="center"
                    app:layout_marginTopPercent="50%"
                    android:textColor="@color/colorPrimary"
                    android:textSize="11dp"
                    android:textStyle="normal" />

                <ImageView
                    app:layout_widthPercent="33%"
                    app:layout_heightPercent="40%"
                    app:layout_marginLeftPercent="68%"
                    app:layout_marginTopPercent="5%"
                    android:src="@drawable/euro" />
                <TextView
                    android:id="@+id/placeTxt"
                    app:layout_widthPercent="33%"
                    app:layout_heightPercent="40%"
                    app:layout_marginTopPercent="50%"
                    android:text="place"
                    android:gravity="center"
                    android:textSize="11dp"
                    android:layout_centerHorizontal="true"
                    android:textColor="@color/colorPrimary"
                    android:textStyle="normal" />
            <TextView
                android:id="@+id/salTxt"
                app:layout_widthPercent="33%"
                app:layout_heightPercent="40%"
                app:layout_marginTopPercent="50%"
                android:text="salary"
                android:gravity="center"
                app:layout_marginLeftPercent="68%"
                android:textColor="@color/colorPrimary"
                android:textSize="11dp"
                android:textStyle="normal" />
        </android.support.percent.PercentRelativeLayout>
        </android.support.percent.PercentRelativeLayout>
    </android.support.v7.widget.CardView>
</android.support.percent.PercentFrameLayout>

这是一张预览照片：

这是占位符视图，在我的cardview中加载

<android.support.percent.PercentRelativeLayout
    xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    android:orientation="vertical"
    android:layout_weight="1"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:background="@color/colorAccent"
    >

    <com.mindorks.placeholderview.SwipePlaceHolderView
        android:id="@+id/swipeView"
        android:layout_width="match_parent"
        app:layout_heightPercent="100%"
        android:foregroundGravity="top"
        android:layout_alignParentTop="true"
        android:layout_alignParentLeft="true"
        android:layout_alignParentStart="true">

        <LinearLayout
            android:layout_width="match_parent"
            android:layout_height="120dp"
            android:layout_gravity="bottom"
            android:gravity="center"
            android:orientation="horizontal">


            <ImageButton
                android:id="@+id/rejectBtn"
                android:layout_width="50dp"
                android:layout_height="50dp"
                android:background="@drawable/cancel" />
            <!--android:background="@drawable/ic_cancel"-->


            <ImageButton
                android:id="@+id/acceptBtn"
                android:layout_width="50dp"
                android:layout_height="50dp"
                android:background="@drawable/check"
                android:layout_marginLeft="30dp"
            />

        </LinearLayout>

        <LinearLayout
            android:layout_width="match_parent"
            android:layout_height="78dp"
            android:layout_gravity="center"
            android:gravity="center">
        </LinearLayout>



    </com.mindorks.placeholderview.SwipePlaceHolderView>
</android.support.percent.PercentRelativeLayout>

占位符视图的预览图片

非常感谢你的帮助！

Answer 1

尝试用以下内容替换您的cardview：

<android.support.percent.PercentFrameLayout
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="wrap_parent"
android:baselineAligned="false"
android:orientation="vertical">

<android.support.v7.widget.CardView
    app:layout_widthPercent="94%"
    app:layout_heightPercent="70%"
    app:cardBackgroundColor="@color/colorWhite"
    android:layout_width="match_parent"
    android:layout_height="wrap_content">
    app:cardCornerRadius="7dp"
    app:cardElevation="2dp">

    <android.support.percent.PercentRelativeLayout
        android:layout_width="match_parent"
        android:layout_gravity="top"
        android:layout_height="wrap_parent">

        <android.support.percent.PercentRelativeLayout
            app:layout_widthPercent="100%"
            app:layout_heightPercent="80%"
        android:layout_gravity="bottom"
        android:gravity="center_horizontal"
        android:orientation="vertical"
        android:weightSum="1">

        <TextView
            android:id="@+id/typeTxt"
            app:layout_widthPercent="70%"
            app:layout_heightPercent="15%"
            app:layout_marginTopPercent="10%"
            android:layout_weight="0.02"
            android:gravity="center_horizontal"
            android:text="type"
            android:maxLines="3"
            android:textColor="@color/colorPrimary"
            android:textSize="14dp"
            android:textStyle="bold" />

        <de.hdodenhof.circleimageview.CircleImageView
            xmlns:app="http://schemas.android.com/apk/res-auto"
            android:id="@+id/profileImageView"
            app:layout_widthPercent="30%"
            app:layout_heightPercent="40%"
            app:layout_marginLeftPercent="20%"
            app:layout_marginTopPercent="35%"
            android:gravity="center_horizontal"
            app:border_width="3dp" />


        <TextView
            android:id="@+id/descTxt"
            app:layout_widthPercent="70%"
            app:layout_heightPercent="15%"
            app:layout_marginTopPercent="70%"
            android:text="jobkind"
            android:gravity="center_horizontal"
            android:textColor="@color/colorPrimary"
            android:textSize="12dp"
            android:textStyle="normal" />

        <TextView
            android:id="@+id/comTxt"
            app:layout_widthPercent="70%"
            app:layout_heightPercent="15%"
            app:layout_marginTopPercent="90%"
            android:gravity="center_horizontal"
            android:text="company"
            android:textColor="@color/colorPrimary"
            android:textSize="12dp"
            android:textStyle="normal" />


        </android.support.percent.PercentRelativeLayout>
    <android.support.percent.PercentRelativeLayout
            app:layout_widthPercent="100%"
            app:layout_heightPercent="20%"
            app:layout_marginTopPercent="80%">



            <ImageView
                app:layout_widthPercent="33%"
                app:layout_heightPercent="40%"
                android:layout_centerHorizontal="true"
                app:layout_marginTopPercent="5%"
                android:src="@drawable/place_icon" />

            <ImageView
                app:layout_widthPercent="33%"
                app:layout_heightPercent="40%"
                app:layout_marginTopPercent="5%"
                android:gravity="center"
                android:src="@drawable/clock_icon" />
            <TextView
                android:id="@+id/durTxt"
                app:layout_widthPercent="33%"
                app:layout_heightPercent="40%"
                android:text="duration"
                android:gravity="center"
                app:layout_marginTopPercent="50%"
                android:textColor="@color/colorPrimary"
                android:textSize="11dp"
                android:textStyle="normal" />

            <ImageView
                app:layout_widthPercent="33%"
                app:layout_heightPercent="40%"
                app:layout_marginLeftPercent="68%"
                app:layout_marginTopPercent="5%"
                android:src="@drawable/euro" />
            <TextView
                android:id="@+id/placeTxt"
                app:layout_widthPercent="33%"
                app:layout_heightPercent="40%"
                app:layout_marginTopPercent="50%"
                android:text="place"
                android:gravity="center"
                android:textSize="11dp"
                android:layout_centerHorizontal="true"
                android:textColor="@color/colorPrimary"
                android:textStyle="normal" />
        <TextView
            android:id="@+id/salTxt"
            app:layout_widthPercent="33%"
            app:layout_heightPercent="40%"
            app:layout_marginTopPercent="50%"
            android:text="salary"
            android:gravity="center"
            app:layout_marginLeftPercent="68%"
            android:textColor="@color/colorPrimary"
            android:textSize="11dp"
            android:textStyle="normal" />
    </android.support.percent.PercentRelativeLayout>
    </android.support.percent.PercentRelativeLayout>
</android.support.v7.widget.CardView>

为什么我无法将我的cardview对齐到屏幕顶部？（XML）

1 个答案:

为什么我无法将我的cardview对齐到屏幕顶部？ （XML）

1 个答案:

为什么我无法将我的cardview对齐到屏幕顶部？（XML）