blocks|key|1089781|text|你想这么做。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1089782|ImageButton+Demo_button+=+(ImageButton)findViewById(R.id.firstimage);

//+when+you+click+this+demo+button
Demo_button.setOnClickListener(new+OnClickListener()+{
++++public+void+onClick(View+v)+{
++++++++Demo_button.setImageResource(R.drawable.secondimage);
++++}
}|code-block|syntax|javascript|1089783|尝尝这个。(将setset更新为set)|1089784|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|$]]

You want to do this.

<pre><code>ImageButton Demo_button = (ImageButton)findViewById(R.id.firstimage);

// when you click this demo button
Demo_button.setOnClickListener(new OnClickListener() {
 public void onClick(View v) {
 Demo_button.setImageResource(R.drawable.secondimage);
 }
}
</code></pre>

Try this. (updated setset to set)

blocks|key|875165|text|ImageButton+Demo_button+=+(ImageButton)findViewById(R.id.firstimage);
ImageButton+second_button+=+(ImageButton)findViewById(R.id.secondimage);

//+when+you+click+this+demo+button
Demo_button.setOnClickListener(new+OnClickListener()+{
++++public+void+onClick(View+v)+{
++++Demo_button.setImageResource(R.drawable.secondimage);
++++second_button.setImageResource(R.drawable.firstimage);
+++}
}

second_button.setOnClickListener(new+OnClickListener()+{
+++public+void+onClick(View+v)+{
++++++Demo_button.setImageResource(R.drawable.firstimage);
++++++second_button.setImageResource(R.drawable.secondimage);
+++}
}|type|code-block|depth|inlineStyleRanges|entityRanges|data|syntax|javascript|875166|我希望你会喜欢，对吧？|unstyled|875167|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$B|C]]|$1|D|3|E|5|F|7|J|8|@]|9|@]|A|$]]|$1|G|3|-4|5|F|7|K|8|@]|9|@]|A|$]]]|H|$]]

<pre><code>ImageButton Demo_button = (ImageButton)findViewById(R.id.firstimage);
ImageButton second_button = (ImageButton)findViewById(R.id.secondimage);

// when you click this demo button
Demo_button.setOnClickListener(new OnClickListener() {
 public void onClick(View v) {
 Demo_button.setImageResource(R.drawable.secondimage);
 second_button.setImageResource(R.drawable.firstimage);
 }
}

second_button.setOnClickListener(new OnClickListener() {
 public void onClick(View v) {
 Demo_button.setImageResource(R.drawable.firstimage);
 second_button.setImageResource(R.drawable.secondimage);
 }
}
</code></pre>

I Hope u want to like that
Right???

blocks|key|875202|text|如果您在单击时保存所选内容，然后重新加载图像滚动库(或滚动菜单)，然后使用替换的图像重新加载并滚动到所选内容，则可以执行此操作。据我所知，没有一个内置的图库或菜单功能能够在图像加载和显示后替换它们。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|875203|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|D|8|@]|9|@]|A|$]]|$1|B|3|-4|5|6|7|E|8|@]|9|@]|A|$]]]|C|$]]

If you save the selection on click and then reload the image scroll gallery (or scroll menu) and then reload and scroll to the selection with a replaced image, then you might be able to do it. As far as I know none of the inbuilt gallery or menu functions have the ability to replace images once they are loaded and displayed.

blocks|key|875231|text|对于您必须做的事情，OnTouchListener要好得多：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|875232|myImageButton.setOnTouchListener(new+OnTouchListener(){

++++++++++++++++public+boolean+onTouch(View+v,+MotionEvent+event)+{
++++++++++++++++++++switch(event.getAction())
++++++++++++++++++++{
++++++++++++++++++++case+MotionEvent.ACTION_DOWN+:
myImageButton.setImageResource(R.drawable.image_when_pressed);
++++++++++++++++++++++++break;
++++++++++++++++++++case+MotionEvent.ACTION_UP+:
myImageButton.setImageResource(R.drawable.image_when_released);
++++++++++++++++++++++++break;
++++++++++++++++++++}
++++++++++++++++++++return+false;
++++++++++++++++}

++++++++++++});|code-block|syntax|javascript|875233|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

the OnTouchListener is much better for what you have to do:

<pre><code>myImageButton.setOnTouchListener(new OnTouchListener(){

 public boolean onTouch(View v, MotionEvent event) {
 switch(event.getAction())
 {
 case MotionEvent.ACTION_DOWN :
myImageButton.setImageResource(R.drawable.image_when_pressed);
 break;
 case MotionEvent.ACTION_UP :
myImageButton.setImageResource(R.drawable.image_when_released);
 break;
 }
 return false;
 }

 });
</code></pre>

blocks|key|875286|text|您可以使用StateListDrawable来实现这一点。此方法也适用于ImageButton。我更喜欢它而不是设置额外的侦听器。|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|875287|我还编译了一个额外的助手类：http://alexanderwong.me/post/40799636705/android-change-background-image-drawable-on-press|875288|++++public+static+StateListDrawable+makeStateDrawable(Drawable+drawable,+Drawable+pressedDrawable,+Drawable+disabledDrawable)+{
++++boolean+set+=+false;
++++StateListDrawable+stateDrawable+=+new+StateListDrawable();
++++if+(disabledDrawable+!=+null)+{
++++++++set+=+true;
++++++++stateDrawable.addState(new+int[]+{+-android.R.attr.state_enabled+},+disabledDrawable);
++++}
++++if+(pressedDrawable+!=+null)+{
++++++++set+=+true;
++++++++stateDrawable.addState(new+int[]+{+android.R.attr.state_pressed+},+pressedDrawable);
++++}
++++if+(drawable+!=+null)+{
++++++++set+=+true;
++++++++stateDrawable.addState(new+int[0],+drawable);
++++}
++++return+set+?+stateDrawable+:+null;
}+|code-block|syntax|javascript|875289|entityMap|0|LINK|mutability|MUTABLE|url|http://alexanderwong.me/post/40799636705/android-change-background-image-drawable-on-press^0|5|H|10|B|0|E|2I|0|0|0^^$0|@$1|2|3|4|5|6|7|U|8|@$9|V|A|W|B|C]|$9|X|A|Y|B|C]]|D|@]|E|$]]|$1|F|3|G|5|6|7|Z|8|@]|D|@$9|10|A|11|1|12]]|E|$]]|$1|H|3|I|5|J|7|13|8|@]|D|@]|E|$K|L]]|$1|M|3|-4|5|6|7|14|8|@]|D|@]|E|$]]]|N|$O|$5|P|Q|R|E|$S|T]]]]

You can use a <code>StateListDrawable</code> to achieve this. This method also works for <code>ImageButton</code>s. I prefer it to setting additional listeners.

I've also compiled a class of additional helpers: <a href="http://alexanderwong.me/post/40799636705/android-change-background-image-drawable-on-press" rel="nofollow">http://alexanderwong.me/post/40799636705/android-change-background-image-drawable-on-press</a>

<pre><code> public static StateListDrawable makeStateDrawable(Drawable drawable, Drawable pressedDrawable, Drawable disabledDrawable) {
 boolean set = false;
 StateListDrawable stateDrawable = new StateListDrawable();
 if (disabledDrawable != null) {
 set = true;
 stateDrawable.addState(new int[] { -android.R.attr.state_enabled }, disabledDrawable);
 }
 if (pressedDrawable != null) {
 set = true;
 stateDrawable.addState(new int[] { android.R.attr.state_pressed }, pressedDrawable);
 }
 if (drawable != null) {
 set = true;
 stateDrawable.addState(new int[0], drawable);
 }
 return set ? stateDrawable : null;
} 
</code></pre>

blocks|key|1089953|text|试试下面的代码：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1089954|boolean+flag=false;
ImageButton+btn+=+(ImageButton)findViewById(R.id.btn);

//+when+you+click+this+demo+button
btn+.setOnClickListener(new+OnClickListener()+{
public+void+onClick(View+v)+{
++++if+(!flag)+{
++++++++btn.setBackgroundResource(R.drawable.imageonpress);
++++++++flag=true;++
++++}
++++else+{
++++++++++btn.setBackgroundResource(R.drawable.image);
++++++++++flag=false;
++++}
++}
}|code-block|syntax|javascript|1089955|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

try below code :-

<pre><code>boolean flag=false;
ImageButton btn = (ImageButton)findViewById(R.id.btn);

// when you click this demo button
btn .setOnClickListener(new OnClickListener() {
public void onClick(View v) {
 if (!flag) {
 btn.setBackgroundResource(R.drawable.imageonpress);
 flag=true; 
 }
 else {
 btn.setBackgroundResource(R.drawable.image);
 flag=false;
 }
 }
}
</code></pre>

blocks|key|1089963|text|float+alpha_first+=+0.2f;
float+alpha_second+=+1.0f;
++++AlphaAnimation+alphadp+=+new+AlphaAnimation(alpha_second,+alpha_first);
++++++++switch+(v.getId())+{
++++++++case+R.id.disable_deactivate_pic:
++++++++ImageButton+disable_button+=(ImageButton)findViewById(R.id.disable_deactivate_pic);
++++++++++++++++if+(!flag)+{
++++++++++++++++++++disable_button.setImageResource(R.drawable.enable_active);

++++++++++++++++++++linearLayout_for_picture+=+(LinearLayout)+findViewById(R.id.linearlayout_imageView_pic);

++++++++++++++++alphadp.setFillAfter(true);
++++++++++++++++linearLayout_for_picture.startAnimation(alphadp);
++++++++++++++++flag=true;
++++++++++++++++}
++++++++else+{
++++++++++++++++++++disable_button.setImageResource(R.drawable.disable_active);
++++++++++++++++++++alphadp.setFillAfter(false);
++++++++++++++++++++linearLayout_for_picture.startAnimation(alphadp);
++++++++++++++++++++flag=false;
++++++++++++++++}

++++++++++++break;|type|code-block|depth|inlineStyleRanges|entityRanges|data|syntax|javascript|1089964|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>float alpha_first = 0.2f;
float alpha_second = 1.0f;
 AlphaAnimation alphadp = new AlphaAnimation(alpha_second, alpha_first);
 switch (v.getId()) {
 case R.id.disable_deactivate_pic:
 ImageButton disable_button =(ImageButton)findViewById(R.id.disable_deactivate_pic);
 if (!flag) {
 disable_button.setImageResource(R.drawable.enable_active);

 linearLayout_for_picture = (LinearLayout) findViewById(R.id.linearlayout_imageView_pic);

 alphadp.setFillAfter(true);
 linearLayout_for_picture.startAnimation(alphadp);
 flag=true;
 }
 else {
 disable_button.setImageResource(R.drawable.disable_active);
 alphadp.setFillAfter(false);
 linearLayout_for_picture.startAnimation(alphadp);
 flag=false;
 }

 break;
</code></pre>

blocks|key|875319|text|Demo_button.setImageResource(R.drawable.secondimage)

//Demo_button+is+your+event+holder+(the+button+or+imageview+or+bitmap+file+which+contains+the+image)+and+secondimage+is+your+image+(drawable)+file,+without+any+complications.|type|code-block|depth|inlineStyleRanges|entityRanges|data|syntax|javascript|875320|这就是问题所在。|unstyled|875321|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$B|C]]|$1|D|3|E|5|F|7|J|8|@]|9|@]|A|$]]|$1|G|3|-4|5|F|7|K|8|@]|9|@]|A|$]]]|H|$]]

<pre><code>Demo_button.setImageResource(R.drawable.secondimage)

//Demo_button is your event holder (the button or imageview or bitmap file which contains the image) and secondimage is your image (drawable) file, without any complications.
</code></pre>

This does the trick.

blocks|key|875328|text|更好的解决方案是，使用以下xml作为图像的来源：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|875329|+++<?xml+version="1.0"+encoding="utf-8"?>
++++<selector+xmlns:android="http://schemas.android.com/apk/res/android"+>
++++++++<item+android:state_activated="true">
++++++++++++<bitmap+android:src="@drawable/image_selected"/>
++++++++</item>
++++++++<item>
++++++++++++<bitmap+android:src="@drawable/image_not_selected"/>
++++++++</item>
++++</selector>

++++@Override
+++++public+void+onClick(View+v)+{
++++++++v.setActivated(!v.isActivated());
+++++}|code-block|syntax|javascript|875330|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

Better solution, use the following xml as source of the image:

<pre><code> &lt;?xml version="1.0" encoding="utf-8"?&gt;
 &lt;selector xmlns:android="http://schemas.android.com/apk/res/android" &gt;
 &lt;item android:state_activated="true"&gt;
 &lt;bitmap android:src="@drawable/image_selected"/&gt;
 &lt;/item&gt;
 &lt;item&gt;
 &lt;bitmap android:src="@drawable/image_not_selected"/&gt;
 &lt;/item&gt;
 &lt;/selector&gt;

 @Override
 public void onClick(View v) {
 v.setActivated(!v.isActivated());
 }
</code></pre>

blocks|key|1090010|text|对我起作用的是：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1090011|我创建了一个新的可绘制xml文件，例如image_state.xml|1090012|<?xml+version="1.0"+encoding="utf-8"?>
<selector+xmlns:android="http://schemas.android.com/apk/res/android">
++++<item+android:state_pressed="true">
++++++++<bitmap+android:src="@drawable/image_pressed"/>
++++</item>
++++<item>
++++++++<bitmap+android:src="@drawable/image"/>
++++</item>
</selector>|code-block|syntax|javascript|1090013|在我的布局文件中，我将imageView的源设置为：|1090014|<ImageView
++++android:layout_width="wrap_content"
++++android:layout_height="wrap_content"
++++android:src="@drawable/image_state"/>|1090015|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|$]]

What worked for me was:

I created a new drawable xml file, for eg, image_state.xml

<pre><code>&lt;?xml version="1.0" encoding="utf-8"?&gt;
&lt;selector xmlns:android="http://schemas.android.com/apk/res/android"&gt;
 &lt;item android:state_pressed="true"&gt;
 &lt;bitmap android:src="@drawable/image_pressed"/&gt;
 &lt;/item&gt;
 &lt;item&gt;
 &lt;bitmap android:src="@drawable/image"/&gt;
 &lt;/item&gt;
&lt;/selector&gt;
</code></pre>

And in my layout file, I set the src of the imageView as:

<pre><code>&lt;ImageView
 android:layout_width="wrap_content"
 android:layout_height="wrap_content"
 android:src="@drawable/image_state"/&gt;
</code></pre>

blocks|key|1090028|text|如果您有一个ImageView或ImageButton，并且想要在按下时更改其图像，您可以刷新任何按下的活动：|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|1090029|+fav.setOnClickListener(new+View.OnClickListener()+{

++++++++@Override
++++++++public+void+onClick(View+v)+{

++++++++++++int+isFavor+=+c.getInt(c.getColumnIndex("isFavor"));
++++++++++++if(isFavor+==+1){
++++++++++++++++db.execSQL("update+content+set+isFavor=0+where+ID="%2Bidxx%2B";");
++++++++++++++++fav.setImageResource(R.drawable.favnot_ic);

++++++++++++++++Toast.makeText(context.getApplicationContext(),"item+cleaned",Toast.LENGTH_LONG).show();
++++++++++++++++activity.finish();
++++++++++++++++activity.overridePendingTransition(0,+0);
++++++++++++++++context.startActivity(activity.getIntent());
++++++++++++}
++++++++++++else{
++++++++++++++++db.execSQL("update+content+set+isFavor=1+where+ID="+%2B+idxx+%2B+";");
++++++++++++++++fav.setImageResource(R.drawable.fav_ic);
++++++++++++++++Toast.makeText(context.getApplicationContext(),"Item+added...",Toast.LENGTH_LONG).show();
++++++++++++++++activity.finish();
++++++++++++++++activity.overridePendingTransition(0,+0);
++++++++++++++++context.startActivity(activity.getIntent());
++++++++++++}
++++++++}
++++});|code-block|syntax|javascript|1090030|entityMap^0|6|9|G|B|0|0^^$0|@$1|2|3|4|5|6|7|M|8|@$9|N|A|O|B|C]|$9|P|A|Q|B|C]]|D|@]|E|$]]|$1|F|3|G|5|H|7|R|8|@]|D|@]|E|$I|J]]|$1|K|3|-4|5|6|7|S|8|@]|D|@]|E|$]]]|L|$]]

if you have an <code>ImageView</code> or<code>ImageButton</code> and want to change image of that when its pressed, you can refresh activity for any pressed:

<pre><code> fav.setOnClickListener(new View.OnClickListener() {

 @Override
 public void onClick(View v) {

 int isFavor = c.getInt(c.getColumnIndex("isFavor"));
 if(isFavor == 1){
 db.execSQL("update content set isFavor=0 where ID="+idxx+";");
 fav.setImageResource(R.drawable.favnot_ic);

 Toast.makeText(context.getApplicationContext(),"item cleaned",Toast.LENGTH_LONG).show();
 activity.finish();
 activity.overridePendingTransition(0, 0);
 context.startActivity(activity.getIntent());
 }
 else{
 db.execSQL("update content set isFavor=1 where ID=" + idxx + ";");
 fav.setImageResource(R.drawable.fav_ic);
 Toast.makeText(context.getApplicationContext(),"Item added...",Toast.LENGTH_LONG).show();
 activity.finish();
 activity.overridePendingTransition(0, 0);
 context.startActivity(activity.getIntent());
 }
 }
 });
</code></pre>

blocks|key|875403|text|实现这一目标的最短方法是只使用XML+(不使用Java代码)：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|875404|在两个图像旁边将以下内容另存为drawable/image_pressable.xml：|offset|length|style|CODE|875405|<selector+xmlns:android="http://schemas.android.com/apk/res/android">
++++<item+android:drawable="@drawable/image_pressed"+android:state_pressed="true"+/>
++++<item+android:drawable="@drawable/image_regular"+/>
</selector>|code-block|syntax|javascript|875406|然后将其引用为：|875407|<ImageView+android:src="@drawable/image_pressable"+/>|875408|提示：|875409|使用state_pressed而不是state_activated可以在用手指按下图像时更改图像。如果你想动态改变ImageView的状态，state_activated可能会很有用，但如果你只是想让它在按下时表现不同，而不涉及任何代码，那就不是这样了。这正是在这个主题的问题中被问到的问题。|875410|entityMap^0|0|F|S|0|0|0|0|0|2|D|I|F|1Y|F|0^^$0|@$1|2|3|4|5|6|7|W|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|X|8|@$D|Y|E|Z|F|G]]|9|@]|A|$]]|$1|H|3|I|5|J|7|10|8|@]|9|@]|A|$K|L]]|$1|M|3|N|5|6|7|11|8|@]|9|@]|A|$]]|$1|O|3|P|5|J|7|12|8|@]|9|@]|A|$K|L]]|$1|Q|3|R|5|6|7|13|8|@]|9|@]|A|$]]|$1|S|3|T|5|6|7|14|8|@$D|15|E|16|F|G]|$D|17|E|18|F|G]|$D|19|E|1A|F|G]]|9|@]|A|$]]|$1|U|3|-4|5|6|7|1B|8|@]|9|@]|A|$]]]|V|$]]

<h2>The shortest way to achieve it, using only XML (no Java code):</h2>

Save the following as <code>drawable/image_pressable.xml</code> next to the two images:

<pre class="lang-xml prettyprint-override"><code>&lt;selector xmlns:android="http://schemas.android.com/apk/res/android"&gt;
 &lt;item android:drawable="@drawable/image_pressed" android:state_pressed="true" /&gt;
 &lt;item android:drawable="@drawable/image_regular" /&gt;
&lt;/selector&gt;
</code></pre>

then reference it as:

<pre><code>&lt;ImageView android:src="@drawable/image_pressable" /&gt;
</code></pre>

Tip:

Using <code>state_pressed</code> instead of <code>state_activated</code> allows the image to be changed when pressing it with the fingers. <code>state_activated</code> could be useful, if you want to dynamically change the status of the ImageView, but not if you just want it to behave different when pressed, without any code involved. Which is exactly what it was asked in the question of this topic.

blocks|key|875436|text|如果你已经在你的应用程序中有一个按钮，可以在点击时在你的两张照片之间进行交换，那么有一个简单的代码:D|type|unstyled|depth|inlineStyleRanges|entityRanges|data|875437|//要在android中添加图片，我们只需“从它们的位置复制它们并将它们放在(res+-->+drawable)中”|875438|//然后拖放ImageView，选择想要展示的图片|875439|//+u可以调整刻度抛出"scaleType，layout_Width+&+layout_Height“|875440|public+boolean+swap+=+true;

public++void+change(View+view)
{
++++ImageView+i+=+(ImageView)+findViewById(R.id.img);
++++if+(swap)
++++{
++++++++i.setImageResource(R.drawable.images);
++++++++swap=false;
++++}
++++else
++++{
++++++++swap=true;
++++++++i.setImageResource(R.drawable.couple);
++++}

}|code-block|syntax|javascript|875441|entityMap^0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|O|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|P|8|@]|9|@]|A|$]]|$1|D|3|E|5|6|7|Q|8|@]|9|@]|A|$]]|$1|F|3|G|5|6|7|R|8|@]|9|@]|A|$]]|$1|H|3|I|5|J|7|S|8|@]|9|@]|A|$K|L]]|$1|M|3|-4|5|6|7|T|8|@]|9|@]|A|$]]]|N|$]]

if u have already a button in ur app that will do the swap between the two pics u have when its clicked then there is a simple Code :D 

// to add Images in android we simply " Copy them from their location and past in (res --> drawable)"

// then drag and drop "ImageView" and select the image u want to display

// u can adjust the scale throw "scaleType , layout_Width &amp; layout_Height"

<pre><code>public boolean swap = true;

public void change(View view)
{
 ImageView i = (ImageView) findViewById(R.id.img);
 if (swap)
 {
 i.setImageResource(R.drawable.images);
 swap=false;
 }
 else
 {
 swap=true;
 i.setImageResource(R.drawable.couple);
 }

}
</code></pre>

I have a scroll view with lots of image buttons. I want to change the image for an image button when it's pressed. The thing is that I want the image to remain until another image button is pressed. That's why I couldn't use a selector. What is the best practice to achieve his?

Best Regards

Change source image for image view when pressed

Java

我有一个滚动视图，里面有很多图像按钮。我想在按下图像按钮时更改它的图像。问题是，我希望图像一直保留到按下另一个图像按钮。这就是我不能使用选择器的原因。实现his的最佳实践是什么？诚挚的问候

问按下时更改图像视图的源图像
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问按下时更改图像视图的源图像
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