Android TextViews没有出现

时间:2015-10-23 14:01:33

标签: android textview imageview scrollview

我需要这个布局文件的帮助。问题是在Android Studio预览中显示它应该显示,图像底部有一个标题,FAB下的ScrollView中有文本。 我很抱歉这个冗长的xml。

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    android:orientation="vertical" android:layout_width="match_parent"
    android:layout_height="match_parent">

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

        <ImageView
            android:layout_width="fill_parent"
            android:layout_height="300dp"
            android:id="@+id/detailed_image_view"
            android:scaleType="centerCrop"
            android:elevation="@dimen/card_height">

        </ImageView>

        <TextView
            android:layout_width="fill_parent"
            android:layout_height="wrap_content"
            android:id="@+id/detailed_title"
            android:background="@drawable/white_gradient"
            style="@style/large_white_text"
            android:layout_alignBottom="@+id/detailed_image_view"
            android:layout_alignParentLeft="true"
            android:layout_alignParentStart="true" />
    </RelativeLayout>

    <LinearLayout
        android:layout_width="fill_parent"
        android:layout_height="wrap_content"
        android:elevation="10dp"
        android:orientation="horizontal"
        android:layout_margin="10dp"
        android:paddingLeft="5dp"
        android:paddingRight="5dp"
        android:background="@color/accent">

        <ImageView
            android:layout_width="0dp"
            android:layout_height="wrap_content"
            android:src="@drawable/location_icon"
            android:layout_weight="1"
            android:layout_marginTop="2dp"
            android:layout_marginBottom="2dp"/>
        <TextView
            android:layout_width="0dp"
            android:layout_height="wrap_content"
            android:id="@+id/detailed_location"
            style="@style/normal_text"
            android:layout_weight="5"
            android:layout_marginTop="8dp"/>

        <ImageView
            android:layout_width="0dp"
            android:layout_height="wrap_content"
            android:src="@drawable/time_date_icon"
            android:layout_weight="1"
            android:layout_marginTop="2dp"
            android:layout_marginBottom="2dp"/>

        <TextView
            android:layout_width="0dp"
            android:layout_height="wrap_content"
            android:id="@+id/detailed_date"
            style="@style/normal_text"
            android:layout_weight="5"
            android:layout_marginTop="8dp"/>

        <ImageView
            android:layout_width="0dp"
            android:layout_height="wrap_content"
            android:src="@drawable/price_icon"
            android:layout_weight="1"
            android:layout_marginTop="2dp"
            android:layout_marginBottom="2dp"/>

        <TextView
            android:layout_width="0dp"
            android:layout_height="wrap_content"
            android:id="@+id/detailed_price"
            style="@style/normal_text"
            android:layout_weight="5"
            android:layout_marginTop="8dp"/>

    </LinearLayout>

    <RelativeLayout
        android:layout_width="fill_parent"
        android:layout_height="fill_parent">

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

            <TextView
                android:layout_width="fill_parent"
                android:layout_height="wrap_content"
                android:text="@string/lorem"
                android:id="@+id/detailed_text"
                android:elevation="10dp" />
        </ScrollView>

        <android.support.design.widget.FloatingActionButton
            android:id="@+id/fab"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_gravity="end|bottom"
            app:backgroundTint="@color/accent"
            android:src="@drawable/ic_stat_name"
            android:layout_margin="30dp"
            android:layout_alignParentBottom="true"
            android:layout_alignParentRight="true"
            android:layout_alignParentEnd="true" />

    </RelativeLayout>

</LinearLayout>

这是初始化代码

ImageView headerImage = (ImageView) linearLayout.findViewById(R.id.detailed_image_view);
        TextView title = (TextView) linearLayout.findViewById(R.id.detailed_title);
        TextView date = (TextView) linearLayout.findViewById(R.id.detailed_date);
        TextView location = (TextView) linearLayout.findViewById(R.id.detailed_location);
        TextView price = (TextView) linearLayout.findViewById(R.id.detailed_price);
        TextView text = (TextView) linearLayout.findViewById(R.id.detailed_text);
        FloatingActionButton fab = (FloatingActionButton) linearLayout.findViewById(R.id.fab);

        EventModel eventModel = bundle.getParcelable("event");

        Glide.with(context)
                .load(eventModel.getImage())
                .diskCacheStrategy(DiskCacheStrategy.ALL)
                .into(headerImage);

        title.setText(eventModel.getTitle());
        date.setText(eventModel.getDateString());
        price.setText("Free");
        location.setText(eventModel.getHost());
        text.setText(eventModel.getText());

这是它应该看起来的样子,但我在手机上得到的不是&#34; [PLACEHOLDER]&#34;和lorem ipsum文本

0 个答案:

没有答案