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问题:
I have an ImageButton
and I want to show a text and an image on it. But when I try on emulator:
<ImageButton
android:text="OK"
android:id="@+id/buttonok"
android:src="@drawable/buttonok"
android:layout_width="match_parent"
android:layout_height="wrap_content" />
I get the image but without the text. How can I show the text? Please help me!
回答1:
As you can't use android:text
I recommend you to use a normal button and use one of the compound drawables. For instance:
<Button
android:id="@+id/buttonok"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:drawableLeft="@drawable/buttonok"
android:text="OK"/>
You can put the drawable wherever you want by using: drawableTop
, drawableBottom
, drawableLeft
or drawableRight
.
UPDATE
For a button this too works pretty fine. Putting android:background
is fine!
<Button
android:id="@+id/fragment_left_menu_login"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:background="@drawable/button_bg"
android:text="@string/login_string" />
I just had this issue and is working perfectly.
回答2:
It is technically possible to put a caption on an ImageButton
if you really want to do it. Just put a TextView
over the ImageButton
using FrameLayout
. Just remember to not make the Textview
clickable.
Example:
<FrameLayout>
<ImageButton
android:id="@+id/button_x"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:background="@null"
android:scaleType="fitXY"
android:src="@drawable/button_graphic" >
</ImageButton>
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:clickable="false"
android:text="TEST TEST" >
</TextView>
</FrameLayout>
回答3:
Actually, android:text
is not an argument accepted by ImageButton
but, If you're trying to get a button with a specified background (not android default) use the android:background
xml attribute, or declare it from the class with .setBackground();
回答4:
You can use a LinearLayout
instead of using Button
it's an arrangement i used in my app
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_margin="20dp"
android:background="@color/mainColor"
android:orientation="horizontal"
android:padding="10dp">
<ImageView
android:layout_width="50dp"
android:layout_height="50dp"
android:background="@drawable/ic_cv"
android:textColor="@color/offBack"
android:textSize="20dp" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_margin="10dp"
android:text="@string/cartyCv"
android:textColor="@color/offBack"
android:textSize="25dp" />
</LinearLayout>
回答5:
Guys I need to develop the setting and logout button, I used the below code.
<Button
android:id="@+id/imageViewLogout"
android:layout_width="100dp"
android:layout_height="wrap_content"
android:layout_margin="@dimen/size_30dp"
android:layout_alignParentLeft="true"
android:text="Settings"
android:drawablePadding="10dp"
android:background="@android:color/transparent"
android:layout_alignParentBottom="true"
android:drawableTop="@drawable/logout" />
回答6:
you can use a regular Button
and the android:drawableTop attribute (or left, right, bottom) instead.
回答7:
Best way:
<Button
android:text="OK"
android:id="@+id/buttonok"
android:background="@drawable/buttonok"
android:layout_width="match_parent"
android:layout_height="wrap_content"/>
回答8:
I solved this by putting the ImageButton
and TextView
inside a LinearLayout
with vertical orientation. Works great!
<LinearLayout
android:id="@+id/linLayout"
android:layout_width="80dp"
android:layout_height="wrap_content"
android:orientation="vertical" >
<ImageButton
android:id="@+id/camera_ibtn"
android:layout_width="60dp"
android:layout_height="60dp"
android:layout_gravity="center"
android:background="@drawable/camera" />
<TextView
android:id="@+id/textView2"
android:layout_width="80dp"
android:layout_height="wrap_content"
android:gravity="center"
android:text="@string/take_pic"
android:textColor="#FFFFFF"
android:textStyle="bold" />
</LinearLayout>
回答9:
Heres a nice circle example:
drawable/circle.xml
:
<?xml version="1.0" encoding="utf-8"?>
<shape
xmlns:android="http://schemas.android.com/apk/res/android"
android:shape="oval">
<solid
android:color="#ff87cefa"/>
<size
android:width="60dp"
android:height="60dp"/>
</shape>
And then the button in your xml file:
<Button
android:id="@+id/btn_send"
android:layout_width="60dp"
android:layout_height="60dp"
android:background="@drawable/circle"
android:text="OK"/>
回答10:
ImageButton
can't have text
(or, at least, android:text
isn't listed in its attributes).
The Trick is:
It looks like you need to use Button
(and look at drawableTop
or setCompoundDrawablesWithIntrinsicBounds(int,int,int,int))
.