I am attempting to get some text to appear in the centre of an ImageView
. But using this xml (below) what I see its the text wedged in the top left of the FrameLayout
. What did I do wrong?
<FrameLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:layout_weight="1"
>
<ImageView
android:id="@+id/levbut"
android:layout_width="wrap_content"
android:layout_height="match_parent"
android:scaleType="centerInside"
android:src="@drawable/starbut"
/>
<TextView
android:id="@+id/tvtest"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Hello"
/>
</FrameLayout>
You can either add a gravity to the FrameLayout, a layout_gravity to the textView, or change it to a RelativeLayout and add centerInParent="true".
<FrameLayout
...
android:gravity="center">
or
<FrameLayout
... />
<TextView
...
android:layout_gravity="center" />
</FrameLayout>
or
<ReltiveLayout
...>
<ImageView ... />
<TextView
...
android:layout_centerInParent="true" />
</RelativeLayout>
将FrameLayout
元素的android:layout_gravity="center"
更改为android:gravity="center"
。
Try this add android:gravity="center" for TextView and change its width and height to Match parent
<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center" >
<ImageView
android:id="@+id/levbut"
android:layout_width="wrap_content"
android:layout_height="match_parent"
android:scaleType="centerInside"
android:src="@drawable/star_but" />
<TextView
android:id="@+id/tvtest"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:text="Hello"
android:gravity="center"/>
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