将TextView与RelativeLayout内ImageView的底部对齐

Question

I have the following layout:

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="fill_parent"
    android:layout_height="wrap_content"
    android:orientation="vertical">

    <ImageView
        android:id="@+id/img"
        android:layout_width="fill_parent"
        android:layout_height="wrap_content"
        android:adjustViewBounds="true"
        android:scaleType="centerCrop"
        android:src="@drawable/miclubpyme_backgroundl" />

    <TextView
        android:id="@+id/txtStoreName"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_alignParentBottom="true"
        android:text="I am a text"
        android:textAppearance="?android:attr/textAppearanceMedium" />

</RelativeLayout>

I would like to have the TextView to align to the bottom of the ImageView, but not outside it. Adding the layout_alignParentBottom makes the RelativeView to occupy the full height of the screen.

Here is an image exemplyfing this:

``

Any help would be greatly appreciated. Thanks!

Answer 1

You would have to nest your ImageView and your TextView inside a ViewGroup which has the same height as your ImageView.

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="fill_parent"
    android:layout_height="wrap_content">

    <FrameLayout
        android:layout_width="wrap_content"
        android:layout_height="wrap_content">

        <ImageView
            android:id="@+id/img"
            android:layout_width="fill_parent"
            android:layout_height="wrap_content"
            android:adjustViewBounds="true"
            android:scaleType="centerCrop"
            android:src="@drawable/miclubpyme_backgroundl" />

        <TextView
            android:id="@+id/txtStoreName"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_gravity="bottom"
            android:text="I am a text"
            android:textAppearance="?android:attr/textAppearanceMedium" />

    </FrameLayout>

</RelativeLayout>

Answer 2

您正在TextView上寻找android:align_bottom="@+id/img" ，而不是android:align_parentBottom="true" 。

Answer 3

在您的textview中尝试以下android:layout_alignBottom =“ @ id / img”`