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Java 无法显示长图像而不使其看起来“拉伸”_Java_Android_Android Layout_Android Imageview_Android Image - Fatal编程技术网

Java 无法显示长图像而不使其看起来“拉伸”

Java 无法显示长图像而不使其看起来“拉伸”,java,android,android-layout,android-imageview,android-image,Java,Android,Android Layout,Android Imageview,Android Image,请检查下面的布局 <?xml version="1.0" encoding="utf-8"?> <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:tools="http://schemas.android.com/tools" android:id="@+id/act

请检查下面的布局

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:id="@+id/activity_view_message"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical"
    tools:context="xxx.xxx.xxx.xxx.activities.ViewMessageActivity">

    <ScrollView
        android:layout_width="match_parent"
        android:layout_height="match_parent">

        <LinearLayout
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_marginBottom="10dp"
            android:layout_marginLeft="10dp"
            android:layout_marginRight="10dp"
            android:layout_marginTop="24dp"
            android:background="@drawable/linear_border"
            android:orientation="vertical">

            <LinearLayout
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:layout_marginLeft="5dp"
                android:layout_marginRight="5dp"
                android:layout_marginTop="12dp"
                android:orientation="horizontal">

                <de.hdodenhof.circleimageview.CircleImageView xmlns:app="http://schemas.android.com/apk/res-auto"
                    android:id="@+id/view_message_channel_img"
                    android:layout_width="64dp"
                    android:layout_height="64dp"
                    android:layout_marginLeft="5dp"
                    android:src="@drawable/sm_human"
                    app:civ_border_color="#FF000000"
                    app:civ_border_width="0.5dp" />

                <LinearLayout
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content"
                    android:layout_marginLeft="10dp"
                    android:layout_marginRight="10dp"
                    android:orientation="vertical">

                    <LinearLayout
                        android:layout_width="match_parent"
                        android:layout_height="wrap_content"
                        android:layout_marginTop="5dp"
                        android:orientation="horizontal">

                        <TextView
                            android:id="@+id/view_message_channel_name_txt"
                            android:layout_width="match_parent"
                            android:layout_height="wrap_content"
                            android:layout_weight="1"
                            android:text="John Doe"
                            android:textColor="@android:color/black"
                            android:textSize="12sp" />

                        <TextView
                            android:id="@+id/view_message_duration_txt"
                            android:layout_width="match_parent"
                            android:layout_height="wrap_content"
                            android:layout_weight="2"
                            android:text="3h Ago"
                            android:textAlignment="textEnd"
                            android:textSize="12sp" />

                    </LinearLayout>

                    <TextView
                        android:id="@+id/view_message_time_txt"
                        android:layout_width="match_parent"
                        android:layout_height="wrap_content"
                        android:layout_marginTop="18dp"
                        android:text="Jan 6 at 4.55 PM"
                        android:textSize="12sp" />

                </LinearLayout>

            </LinearLayout>

            <TextView
                android:id="@+id/view_message_message_txt"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:layout_marginLeft="15dp"
                android:layout_marginRight="10dp"
                android:layout_marginTop="12dp"
                android:text="Daily dose of proper pills"
                android:textColor="@android:color/black"
                android:textSize="12sp" />


            <ImageView
                android:id="@+id/view_message_image"
                android:layout_width="match_parent"
                android:layout_height="256dp"
                android:layout_marginTop="12dp"
                android:background="@android:color/darker_gray"
                />

            <!--<VideoView-->
                <!--android:id="@+id/view_message_video_view"-->
                <!--android:layout_width="match_parent"-->
                <!--android:layout_height="256dp"-->
                <!--android:layout_marginTop="12dp" />-->

            <fm.jiecao.jcvideoplayer_lib.JCVideoPlayerStandard
                android:layout_width="match_parent"
                android:layout_height="250sp"
                android:id="@+id/video_player"/>

            <TextView
                android:layout_width="match_parent"
                android:layout_height="48dp" />

        </LinearLayout>

    </ScrollView>

</LinearLayout>
我试图使图像在视图中可见。这种情况下,只要长肖像图像可用,它就会像下面那样被拉伸

我尝试使用wrap_内容来表示高度,包括imageview的高度和宽度,但这使图像完全不可见,没有任何可见内容

如何解决此问题?

在ImageView中尝试这一行


否决投票人:在继续之前,在此处张贴否决投票的原因。这就是s.O的工作原理。我做到了,但没有改变
android:scaleType="fitXY"