blocks|key|800861|text|这可以通过创建一个包含按钮状态列表的可绘制xml文件来实现。因此，例如，如果您使用以下代码创建一个名为"button.xml“的新xml文件：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|800862|<selector+xmlns:android="http://schemas.android.com/apk/res/android">
++++<item+android:state_focused="true"+android:state_pressed="false"+android:drawable="@drawable/YOURIMAGE"+/>
++++<item+android:state_focused="true"+android:state_pressed="true"+android:drawable="@drawable/gradient"+/>
++++<item+android:state_focused="false"+android:state_pressed="true"+android:drawable="@drawable/gradient"+/>
++++<item+android:drawable="@drawable/YOURIMAGE"+/>
</selector>|code-block|syntax|javascript|800863|要使背景图像在印刷时保持较暗的外观，请创建第二个xml文件，并使用以下代码将其命名为gradient.xml：|800864|<?xml+version="1.0"+encoding="utf-8"?>
<layer-list+xmlns:android="http://schemas.android.com/apk/res/android"+>
++++<item>
++++++++<bitmap+android:src="@drawable/YOURIMAGE"/>
++++</item>
++++<item>
++++++++<shape+xmlns:android="http://schemas.android.com/apk/res/android">
++++++++++++<gradient+android:angle="90"+android:startColor="#880f0f10"+android:centerColor="#880d0d0f"+android:endColor="#885d5d5e"/>
++++++++</shape>
++++</item>
</layer-list>|800865|在按钮的xml中，将背景设置为按钮xml，例如|800866|android:background="@drawable/button"|800867|希望这能有所帮助！|800868|编辑:更改了上面的代码，在按钮中显示图像(YOURIMAGE)，而不是块颜色。|800869|entityMap^0|0|0|0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|U|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|V|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|W|8|@]|9|@]|A|$]]|$1|I|3|J|5|D|7|X|8|@]|9|@]|A|$E|F]]|$1|K|3|L|5|6|7|Y|8|@]|9|@]|A|$]]|$1|M|3|N|5|D|7|Z|8|@]|9|@]|A|$E|F]]|$1|O|3|P|5|6|7|10|8|@]|9|@]|A|$]]|$1|Q|3|R|5|6|7|11|8|@]|9|@]|A|$]]|$1|S|3|-4|5|6|7|12|8|@]|9|@]|A|$]]]|T|$]]

This can be achieved by creating a drawable xml file containing a list of states for the button. So for example if you create a new xml file called "button.xml" with the following code:

<pre><code>&lt;selector xmlns:android="http://schemas.android.com/apk/res/android"&gt;
 &lt;item android:state_focused="true" android:state_pressed="false" android:drawable="@drawable/YOURIMAGE" /&gt;
 &lt;item android:state_focused="true" android:state_pressed="true" android:drawable="@drawable/gradient" /&gt;
 &lt;item android:state_focused="false" android:state_pressed="true" android:drawable="@drawable/gradient" /&gt;
 &lt;item android:drawable="@drawable/YOURIMAGE" /&gt;
&lt;/selector&gt;
</code></pre>

To keep the background image with a darkened appearance on press, create a second xml file and call it gradient.xml with the following code:

<pre><code>&lt;?xml version="1.0" encoding="utf-8"?&gt;
&lt;layer-list xmlns:android="http://schemas.android.com/apk/res/android" &gt;
 &lt;item&gt;
 &lt;bitmap android:src="@drawable/YOURIMAGE"/&gt;
 &lt;/item&gt;
 &lt;item&gt;
 &lt;shape xmlns:android="http://schemas.android.com/apk/res/android"&gt;
 &lt;gradient android:angle="90" android:startColor="#880f0f10" android:centerColor="#880d0d0f" android:endColor="#885d5d5e"/&gt;
 &lt;/shape&gt;
 &lt;/item&gt;
&lt;/layer-list&gt;
</code></pre>

In the xml of your button set the background to be the button xml e.g.

<pre><code>android:background="@drawable/button"
</code></pre>

Hope this helps!

Edit: Changed the above code to show an image (YOURIMAGE) in the button as opposed to a block colour.

blocks|key|584899|text|如果您有很多图像按钮，并且不想为每个按钮都编写xml-s，则会更简单。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|584900|Kotlin版本：|584901|fun+buttonEffect(button:+View)+{
++++button.setOnTouchListener+{+v,+event+->
++++++++when+(event.action)+{
++++++++++++MotionEvent.ACTION_DOWN+->+{
++++++++++++++++v.background.setColorFilter(-0x1f0b8adf,+PorterDuff.Mode.SRC_ATOP)
++++++++++++++++v.invalidate()
++++++++++++}
++++++++++++MotionEvent.ACTION_UP+->+{
++++++++++++++++v.background.clearColorFilter()
++++++++++++++++v.invalidate()
++++++++++++}
++++++++}
++++++++false
++++}
}|code-block|syntax|javascript|584902|Java版本：|584903|public+static+void+buttonEffect(View+button){
++++button.setOnTouchListener(new+OnTouchListener()+{

++++++++public+boolean+onTouch(View+v,+MotionEvent+event)+{
++++++++++++switch+(event.getAction())+{
++++++++++++++++case+MotionEvent.ACTION_DOWN:+{
++++++++++++++++++++v.getBackground().setColorFilter(0xe0f47521,PorterDuff.Mode.SRC_ATOP);
++++++++++++++++++++v.invalidate();
++++++++++++++++++++break;
++++++++++++++++}
++++++++++++++++case+MotionEvent.ACTION_UP:+{
++++++++++++++++++++v.getBackground().clearColorFilter();
++++++++++++++++++++v.invalidate();
++++++++++++++++++++break;
++++++++++++++++}
++++++++++++}
++++++++++++return+false;
++++++++}
++++});
}|584904|entityMap^0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|O|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|P|8|@]|9|@]|A|$]]|$1|D|3|E|5|F|7|Q|8|@]|9|@]|A|$G|H]]|$1|I|3|J|5|6|7|R|8|@]|9|@]|A|$]]|$1|K|3|L|5|F|7|S|8|@]|9|@]|A|$G|H]]|$1|M|3|-4|5|6|7|T|8|@]|9|@]|A|$]]]|N|$]]

It is simpler when you have a lot of image buttons, and you don't want to write xml-s for every button.

Kotlin Version:

<pre><code>fun buttonEffect(button: View) {
 button.setOnTouchListener { v, event -&gt;
 when (event.action) {
 MotionEvent.ACTION_DOWN -&gt; {
 v.background.setColorFilter(-0x1f0b8adf, PorterDuff.Mode.SRC_ATOP)
 v.invalidate()
 }
 MotionEvent.ACTION_UP -&gt; {
 v.background.clearColorFilter()
 v.invalidate()
 }
 }
 false
 }
}
</code></pre>

Java Version:

<pre class="lang-java prettyprint-override"><code>public static void buttonEffect(View button){
 button.setOnTouchListener(new OnTouchListener() {

 public boolean onTouch(View v, MotionEvent event) {
 switch (event.getAction()) {
 case MotionEvent.ACTION_DOWN: {
 v.getBackground().setColorFilter(0xe0f47521,PorterDuff.Mode.SRC_ATOP);
 v.invalidate();
 break;
 }
 case MotionEvent.ACTION_UP: {
 v.getBackground().clearColorFilter();
 v.invalidate();
 break;
 }
 }
 return false;
 }
 });
}
</code></pre>

blocks|key|584921|text|只想添加另一种简单的方法:如果你的ImageButton保持它的背景，而你没有将它设置为空，它将像一个普通的按钮一样工作，并将显示点击动画，同时完全像其他buttons.The方法一样在它仍然存在的情况下隐藏背景：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|584922|<ImageButton
++++android:id="@%2Bid/imageButton2"
++++android:layout_width="wrap_content"
++++android:layout_height="wrap_content"
++++android:paddingBottom="1dp"
++++android:paddingLeft="1dp"
++++android:paddingRight="1dp"
++++android:paddingTop="1dp"
++++android:src="@drawable/squareicon"+/>|code-block|syntax|javascript|584923|填充不会让背景可见，并使按钮的行为像其他按钮一样。|584924|entityMap^0|0|0|0^^$0|@$1|2|3|4|5|6|7|K|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|L|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|M|8|@]|9|@]|A|$]]|$1|I|3|-4|5|6|7|N|8|@]|9|@]|A|$]]]|J|$]]

just wanna add another easy way to do this: If your ImageButton remains its background and you don't set it to null, it will work like a normal button and will show the click animation while clicking exactly like other buttons.The way to hide the background while it is still there:

<pre><code>&lt;ImageButton
 android:id="@+id/imageButton2"
 android:layout_width="wrap_content"
 android:layout_height="wrap_content"
 android:paddingBottom="1dp"
 android:paddingLeft="1dp"
 android:paddingRight="1dp"
 android:paddingTop="1dp"
 android:src="@drawable/squareicon" /&gt;
</code></pre>

The paddings won't let the background be visible and make the button act like other buttons.

blocks|key|584975|text|创建决定按钮淡入淡出效果程度的AlphaAnimation对象，然后让它从按钮的onClickListener开始|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|584976|例如：|584977|private+AlphaAnimation+buttonClick+=+new+AlphaAnimation(1F,+0.8F);

//+some+code

public+void+onClick(View+v)+{
++++v.startAnimation(buttonClick);
}|code-block|syntax|javascript|584978|当然，这只是一种方法，并不是最受欢迎的方法，它只是更简单|584979|entityMap^0|F|E|14|F|0|0|0|0^^$0|@$1|2|3|4|5|6|7|Q|8|@$9|R|A|S|B|C]|$9|T|A|U|B|C]]|D|@]|E|$]]|$1|F|3|G|5|6|7|V|8|@]|D|@]|E|$]]|$1|H|3|I|5|J|7|W|8|@]|D|@]|E|$K|L]]|$1|M|3|N|5|6|7|X|8|@]|D|@]|E|$]]|$1|O|3|-4|5|6|7|Y|8|@]|D|@]|E|$]]]|P|$]]

Create your <code>AlphaAnimation</code> Object that decides how much will be the fading effect of the button, then let it start in the <code>onClickListener</code> of your buttons

For example :

<pre><code>private AlphaAnimation buttonClick = new AlphaAnimation(1F, 0.8F);

// some code

public void onClick(View v) {
 v.startAnimation(buttonClick);
}
</code></pre>

of course this is just a way, not the most preferred one, it's just easier

blocks|key|585026|text|或者只使用一张背景图片，就可以使用setOnTouchListener实现点击效果|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|585027|两种方式|585028|((Button)findViewById(R.id.testBth)).setOnTouchListener(new+OnTouchListener()+{

++++++@Override
++++++++public+boolean+onTouch(View+v,+MotionEvent+event)+{
++++++++++switch+(event.getAction())+{
++++++++++++++case+MotionEvent.ACTION_DOWN:+{
++++++++++++++++++Button+view+=+(Button)+v;
++++++++++++++++++view.getBackground().setColorFilter(0x77000000,+PorterDuff.Mode.SRC_ATOP);
++++++++++++++++++v.invalidate();
++++++++++++++++++break;
++++++++++++++}
++++++++++++++case+MotionEvent.ACTION_UP:
++++++++++++++++++//+Your+action+here+on+button+click
++++++++++++++case+MotionEvent.ACTION_CANCEL:+{
++++++++++++++++++Button+view+=+(Button)+v;
++++++++++++++++++view.getBackground().clearColorFilter();
++++++++++++++++++view.invalidate();
++++++++++++++++++break;
++++++++++++++}
++++++++++}
++++++++++return+true;
++++++++}
});|code-block|syntax|javascript|585029|​|585030|📷|atomic|585031|585032|如果您不想使用setOnTouchLister，另一种实现方法是|585033|++++myButton.getBackground().setColorFilter(.setColorFilter(0xF00,+Mode.MULTIPLY);

++++StateListDrawable+listDrawable+=+new+StateListDrawable();
++++listDrawable.addState(new+int[]+{android.R.attr.state_pressed},+drawablePressed);
++++listDrawable.addState(new+int[]+{android.R.attr.defaultValue},+myButton);

++++myButton.setBackgroundDrawable(listDrawable);|585034|entityMap|0|IMAGE|mutability|IMMUTABLE|imageUrl|https://ask.qcloudimg.com/http-save/yehe-900000/e3fe29a8addd5c77c298e280f102e80e.jpeg|imageAlt^0|H|I|0|0|0|0|0|1|0|0|0|7|G|0|0^^$0|@$1|2|3|4|5|6|7|15|8|@$9|16|A|17|B|C]]|D|@]|E|$]]|$1|F|3|G|5|6|7|18|8|@]|D|@]|E|$]]|$1|H|3|I|5|J|7|19|8|@]|D|@]|E|$K|L]]|$1|M|3|N|5|6|7|1A|8|@]|D|@]|E|$]]|$1|O|3|P|5|Q|7|1B|8|@]|D|@$9|1C|A|1D|1|1E]]|E|$]]|$1|R|3|N|5|6|7|1F|8|@]|D|@]|E|$]]|$1|S|3|T|5|6|7|1G|8|@$9|1H|A|1I|B|C]]|D|@]|E|$]]|$1|U|3|V|5|J|7|1J|8|@]|D|@]|E|$K|L]]|$1|W|3|-4|5|6|7|1K|8|@]|D|@]|E|$]]]|X|$Y|$5|Z|10|11|E|$12|13|14|-4]]]]

Or using only one background image you can achive the click effect by using <code>setOnTouchListener</code>

Two ways

<pre><code>((Button)findViewById(R.id.testBth)).setOnTouchListener(new OnTouchListener() {

 @Override
 public boolean onTouch(View v, MotionEvent event) {
 switch (event.getAction()) {
 case MotionEvent.ACTION_DOWN: {
 Button view = (Button) v;
 view.getBackground().setColorFilter(0x77000000, PorterDuff.Mode.SRC_ATOP);
 v.invalidate();
 break;
 }
 case MotionEvent.ACTION_UP:
 // Your action here on button click
 case MotionEvent.ACTION_CANCEL: {
 Button view = (Button) v;
 view.getBackground().clearColorFilter();
 view.invalidate();
 break;
 }
 }
 return true;
 }
});
</code></pre>

<a href="https://i.stack.imgur.com/JVGlz.jpg" rel="noreferrer"><img src="https://i.stack.imgur.com/JVGlz.jpg" alt="enter image description here"></a>

And if you don't want to use <code>setOnTouchLister</code>, the another way of achieving this is

<pre><code> myButton.getBackground().setColorFilter(.setColorFilter(0xF00, Mode.MULTIPLY);

 StateListDrawable listDrawable = new StateListDrawable();
 listDrawable.addState(new int[] {android.R.attr.state_pressed}, drawablePressed);
 listDrawable.addState(new int[] {android.R.attr.defaultValue}, myButton);

 myButton.setBackgroundDrawable(listDrawable);
</code></pre>

blocks|key|585047|text|Step:+set+a+button+in+XML+with+onClick+Action:

+<Button
android:id="@%2Bid/btnEditUserInfo"
style="?android:borderlessButtonStyle"
android:layout_width="wrap_content"
android:layout_height="@dimen/txt_height"
android:layout_gravity="center"
android:background="@drawable/round_btn"
android:contentDescription="@string/image_view"
android:onClick="edit_user_info"
android:text="Edit"
android:textColor="#000"
android:textSize="@dimen/login_textSize"+/>

Step:+on+button+clicked+show+animation+point
//pgrm+mark+----+----+-----+----+----+-----+----+----+-----++----+----+-----

++++public+void+edit_user_info(View+view)+{

++++++++//+show+click+effect+on+button+pressed
++++++++final+AlphaAnimation+buttonClick+=+new+AlphaAnimation(1F,+0.8F);
++++++++view.startAnimation(buttonClick);

++++++++Intent+intent+=+new+Intent(getApplicationContext(),++EditUserInfo.class);
++++++++startActivity(intent);

++++}//+end+edit_user_info|type|code-block|depth|inlineStyleRanges|entityRanges|data|syntax|javascript|585048|unstyled|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|G|8|@]|9|@]|A|$B|C]]|$1|D|3|-4|5|E|7|H|8|@]|9|@]|A|$]]]|F|$]]

<pre><code>Step: set a button in XML with onClick Action:

 &lt;Button
android:id="@+id/btnEditUserInfo"
style="?android:borderlessButtonStyle"
android:layout_width="wrap_content"
android:layout_height="@dimen/txt_height"
android:layout_gravity="center"
android:background="@drawable/round_btn"
android:contentDescription="@string/image_view"
android:onClick="edit_user_info"
android:text="Edit"
android:textColor="#000"
android:textSize="@dimen/login_textSize" /&gt;

Step: on button clicked show animation point
//pgrm mark ---- ---- ----- ---- ---- ----- ---- ---- ----- ---- ---- -----

 public void edit_user_info(View view) {

 // show click effect on button pressed
 final AlphaAnimation buttonClick = new AlphaAnimation(1F, 0.8F);
 view.startAnimation(buttonClick);

 Intent intent = new Intent(getApplicationContext(), EditUserInfo.class);
 startActivity(intent);

 }// end edit_user_info
</code></pre>

blocks|key|801067|text|要使您的项目与系统外观保持一致，请尝试在所需视图的背景或前景标记中引用系统属性android:attr/selectableItemBackground：|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|801068|<ImageView
++++...
++++android:background="?android:attr/selectableItemBackground"++++++
++++android:foreground="?android:attr/selectableItemBackground"
++++...
/>|code-block|syntax|javascript|801069|使用这两个属性可以分别在API级别23之前/之后获得所需的效果。|801070|https://stackoverflow.com/a/11513474/4683601|801071|entityMap|0|LINK|mutability|MUTABLE|url^0|13|11|0|0|0|0|18|0|0^^$0|@$1|2|3|4|5|6|7|V|8|@$9|W|A|X|B|C]]|D|@]|E|$]]|$1|F|3|G|5|H|7|Y|8|@]|D|@]|E|$I|J]]|$1|K|3|L|5|6|7|Z|8|@]|D|@]|E|$]]|$1|M|3|N|5|6|7|10|8|@]|D|@$9|11|A|12|1|13]]|E|$]]|$1|O|3|-4|5|6|7|14|8|@]|D|@]|E|$]]]|P|$Q|$5|R|S|T|E|$U|N]]]]

To make your item consistent with the system look and feel try referencing the system attribute <code>android:attr/selectableItemBackground</code> in your desired view's background or foreground tag:

<pre><code>&lt;ImageView
 ...
 android:background="?android:attr/selectableItemBackground" 
 android:foreground="?android:attr/selectableItemBackground"
 ...
/&gt;
</code></pre>

Use both attributes to get desired effect before/after API level 23 respectively.

<a href="https://stackoverflow.com/a/11513474/4683601">https://stackoverflow.com/a/11513474/4683601</a>

blocks|key|585114|text|对Andrà的答案做了一个小补充：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|585115|您可以使用postDelayed使滤色器持续一小段时间，以使其更明显：|offset|length|style|CODE|585116|++++++++@Override
++++++++public+boolean+onTouch(final+View+v,+MotionEvent+event)+{
++++++++++++switch+(event.getAction())+{
++++++++++++++++case+MotionEvent.ACTION_DOWN:+{
++++++++++++++++++++v.getBackground().setColorFilter(color,+PorterDuff.Mode.SRC_ATOP);
++++++++++++++++++++v.invalidate();
++++++++++++++++++++break;
++++++++++++++++}
++++++++++++++++case+MotionEvent.ACTION_UP:+{
++++++++++++++++++++v.postDelayed(new+Runnable()+{
++++++++++++++++++++++++@Override
++++++++++++++++++++++++public+void+run()+{
++++++++++++++++++++++++++++v.getBackground().clearColorFilter();
++++++++++++++++++++++++++++v.invalidate();
++++++++++++++++++++++++}
++++++++++++++++++++},+100L);
++++++++++++++++++++break;
++++++++++++++++}
++++++++++++}
++++++++++++return+false;
++++++++}|code-block|syntax|javascript|585117|您可以更改延迟100L的值以满足您的需要。|585118|entityMap^0|0|5|B|0|0|0^^$0|@$1|2|3|4|5|6|7|Q|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|R|8|@$D|S|E|T|F|G]]|9|@]|A|$]]|$1|H|3|I|5|J|7|U|8|@]|9|@]|A|$K|L]]|$1|M|3|N|5|6|7|V|8|@]|9|@]|A|$]]|$1|O|3|-4|5|6|7|W|8|@]|9|@]|A|$]]]|P|$]]

Making a minor addition to Andràs answer:

You can use <code>postDelayed</code> to make the color filter last for a small period of time to make it more noticeable:

<pre><code> @Override
 public boolean onTouch(final View v, MotionEvent event) {
 switch (event.getAction()) {
 case MotionEvent.ACTION_DOWN: {
 v.getBackground().setColorFilter(color, PorterDuff.Mode.SRC_ATOP);
 v.invalidate();
 break;
 }
 case MotionEvent.ACTION_UP: {
 v.postDelayed(new Runnable() {
 @Override
 public void run() {
 v.getBackground().clearColorFilter();
 v.invalidate();
 }
 }, 100L);
 break;
 }
 }
 return false;
 }
</code></pre>

You can change the value of the delay 100L to suit your needs.

blocks|key|801193|text|如果您使用的是xml背景而不是IMG，只需删除以下代码：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|801194|<item>
++++<bitmap+android:src="@drawable/YOURIMAGE"/>
</item>|code-block|syntax|javascript|801195|从@Ljdawson给我们的第一个答案开始。|801196|entityMap^0|0|0|0^^$0|@$1|2|3|4|5|6|7|K|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|L|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|M|8|@]|9|@]|A|$]]|$1|I|3|-4|5|6|7|N|8|@]|9|@]|A|$]]]|J|$]]

If you're using xml background instead of IMG, just remove this :

<pre><code>&lt;item&gt;
 &lt;bitmap android:src="@drawable/YOURIMAGE"/&gt;
&lt;/item&gt;
</code></pre>

from the 1st answer that @Ljdawson gave us.

blocks|key|801302|text|对于所有视图|type|unstyled|depth|inlineStyleRanges|entityRanges|data|801303|android:background="?android:attr/selectableItemBackground"|code-block|syntax|javascript|801304|但是对于有立面使用的cardview|801305|android:foreground="?android:attr/selectableItemBackground"|801306|对于圆形单击效果，如工具栏中所示|801307|android:background="?android:attr/actionBarItemBackground"|801308|此外，您还需要设置|801309|+android:clickable="true"
+android:focusable="true"|801310|entityMap^0|0|0|0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|U|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|V|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|W|8|@]|9|@]|A|$]]|$1|I|3|J|5|D|7|X|8|@]|9|@]|A|$E|F]]|$1|K|3|L|5|6|7|Y|8|@]|9|@]|A|$]]|$1|M|3|N|5|D|7|Z|8|@]|9|@]|A|$E|F]]|$1|O|3|P|5|6|7|10|8|@]|9|@]|A|$]]|$1|Q|3|R|5|D|7|11|8|@]|9|@]|A|$E|F]]|$1|S|3|-4|5|6|7|12|8|@]|9|@]|A|$]]]|T|$]]

For all the views
<pre><code>android:background=&quot;?android:attr/selectableItemBackground&quot;
</code></pre>
But for cardview which has elevation use
<pre><code>android:foreground=&quot;?android:attr/selectableItemBackground&quot;
</code></pre>
For Circular click effect as in toolbar
<pre><code>android:background=&quot;?android:attr/actionBarItemBackground&quot;
</code></pre>
Also you need to set
<pre><code> android:clickable=&quot;true&quot;
 android:focusable=&quot;true&quot;
</code></pre>

blocks|key|585405|text|我有同样的问题，我需要有一个透明的背景，但仍然得到动画。设置这个为我解决了这个问题：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|585406|android:background="?android:selectableItemBackground"|code-block|syntax|javascript|585407|如果你想产生循环效果，也是这样的：|585408|android:background="?android:selectableItemBackgroundBorderless"|585409|entityMap^0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|M|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|N|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|O|8|@]|9|@]|A|$]]|$1|I|3|J|5|D|7|P|8|@]|9|@]|A|$E|F]]|$1|K|3|-4|5|6|7|Q|8|@]|9|@]|A|$]]]|L|$]]

I had the same issue, where I needed to have a transparent background but still get animation. Setting this solved it for me:
<pre><code>android:background=&quot;?android:selectableItemBackground&quot;
</code></pre>
Also this if you want to have circular effect:
<pre><code>android:background=&quot;?android:selectableItemBackgroundBorderless&quot;
</code></pre>

In Android, when I set a background image to a button, I can not see any effect on it when it's clicked.
I need to set some effect on the button, so the user can recognise that the button is clicked.
The button should be dark for a few seconds when it is clicked. How to do this?

How to set button click effect in Android?

翻译质量差，导致语言生硬或混乱。

没有提供实际的解决方法或示例。

解答不清晰，无法理解或解决问题。

页面排版不美观，阅读体验差。

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在Android中，当我设置一个按钮的背景图片时，当我点击它时，我看不到任何效果。我需要在按钮上设置一些效果，这样用户就可以识别出按钮被点击了。单击该按钮时，该按钮应该会变暗几秒钟。该怎么做呢？

问如何在Android中设置按钮点击效果？
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