다른 상태에 대한 이미지 버튼 배경 이미지를 설정하는 방법은 무엇입니까?

다른 상태에 대한 이미지 버튼 배경 이미지를 설정하는 방법은 무엇입니까?

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두 가지 상태 i) 일반 ii) 터치 (또는 클릭) 이미지 버튼을 원합니다.

imagebutton 배경 에 일반 이미지를 설정 했으며 onclick 메서드 에서 이미지 (눌림) 를 변경 하려고하는데 변경 되지 않습니다.

나는 이미지 버튼을 누르면 다른 버튼을 누를 때까지 이미지가 정상에서 눌림으로 변경되어야하지만 발생하지 않기를 바랍니다 .

누구든지 선택기 또는 런타임에 이것을 어떻게 할 수 있는지 제안 할 수 있습니까 ?

다음은 내 imagebuttonpanel 코드입니다.

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout
  xmlns:android="http://schemas.android.com/apk/res/android"
  android:layout_width="fill_parent"
  android:layout_height="fill_parent"
  android:orientation="horizontal"
  android:gravity="bottom"
  android:id="@+id/buttonpanel">
  <ImageButton android:id="@+id/buttonhome"
               android:layout_width="80dp"
               android:layout_height="36dp"
               android:focusable="true" 
               android:background="@drawable/homeselector">
               </ImageButton>
  <ImageButton android:id="@+id/buttonsearch"
               android:layout_height="36dp"
               android:layout_width="80dp"
               android:background="@drawable/searchselector"
               android:focusable="true">
               </ImageButton>>
  <ImageButton android:id="@+id/buttonreg"
               android:layout_height="36dp"
               android:layout_width="80dp"
               android:background="@drawable/registerselector"
               android:focusable="true">
               </ImageButton>>
  <ImageButton android:id="@+id/buttonlogin"
               android:layout_height="36dp"
               android:layout_width="80dp"
               android:background="@drawable/loginselector"
               android:focusable="true">
               </ImageButton>
</LinearLayout>

내 선택기 xml은

<?xml version="1.0" encoding="UTF-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android">
    <!--<item android:state_pressed="true" android:drawable="@drawable/homehover" 
        /> <item android:state_focused="true" android:drawable="@drawable/homehover" 
        /> <item android:drawable="@drawable/home" /> <item android:state_window_focused="true" 
        android:drawable="@drawable/homehover" /> -->
    <item android:state_enabled="false" android:drawable="@drawable/homehover" />
    <item android:state_pressed="true" android:state_enabled="true"
        android:drawable="@drawable/homehover" />
    <item android:state_focused="true" android:state_enabled="true"
        android:drawable="@drawable/homehover" />
    <item android:state_enabled="true" android:drawable="@drawable/home" />

</selector> 

그리고 ontouch 및 onclick 이벤트에서 이미지 리소스를 변경하려고 시도했지만 도움이되지 않습니다.

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다음과 같이 드로어 블에 xml 파일을 만듭니다.

<?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android">
    <item
        android:state_enabled="false"
        android:drawable="@drawable/btn_sendemail_disable" />
    <item
        android:state_pressed="true"
        android:state_enabled="true"
        android:drawable="@drawable/btn_send_email_click" />
    <item
        android:state_focused="true"
        android:state_enabled="true"
        android:drawable="@drawable/btn_sendemail_roll" />
    <item
        android:state_enabled="true"
        android:drawable="@drawable/btn_sendemail" />
</selector>

그에 따라 이미지를 설정 한 다음이 xml을 imageButton.

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이 시도

btn.setOnClickListener(new OnClickListener() {
    public void onClick(View v) {
        btn.setBackgroundResource(R.drawable.icon);
    }
});

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mhh. 저에게 도움이 된 또 다른 솔루션이 있습니다. 왜냐하면 저는 두 가지 다른 상태를 가지고 있기 때문입니다.

• 항목을 클릭하지 않았거나
• 또는 클릭하면 강조 표시됩니다.

내 .xml에서 다음과 같이 ImageButton을 정의합니다.

 <ImageButton
    android:id="@+id/imageButton"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:src="@drawable/selector" />

해당 선택기 파일은 다음과 같습니다.

<?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android">

    <item android:drawable="@drawable/ico_100_checked" android:state_selected="true"/>
    <item android:drawable="@drawable/ico_100_unchecked"/>

</selector>

그리고 내 onCreate에서 다음을 호출합니다.

final ImageButton ib = (ImageButton) value.findViewById(R.id.imageButton);

    OnClickListener ocl =new OnClickListener() {
        @Override
        public void onClick(View button) {
            if (button.isSelected()){
                button.setSelected(false);
            } else {
                ib.setSelected(false);
                //put all the other buttons you might want to disable here...
                button.setSelected(true);
            }
        }
    };

ib.setOnClickListener(ocl);
//add ocl to all the other buttons

끝난. 도움이 되었기를 바랍니다. 알아내는 데 시간이 걸렸습니다.

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안녕하세요, 다음 코드를 사용해보세요. 유용 할 것입니다.

((ImageView)findViewById(R.id.ImageViewButton)).setOnTouchListener(new View.OnTouchListener() {
    public boolean onTouch(View v, MotionEvent event) {
        if(event.getAction() == MotionEvent.ACTION_DOWN)
            ((ImageView) v.findViewById(R.id.ImageViewButton)).setImageResource(R.drawable.image_over);

        if(event.getAction() == MotionEvent.ACTION_UP)
            ((ImageView) v.findViewById(R.id.ImageViewButton)).setImageResource(R.drawable.image_normal);

        return false;
    }
});

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문제는 선택기 파일이 아니라고 생각합니다.

당신은 추가해야

<imagebutton ..
    android:clickable="true"
/>

이미지 버튼에.

기본적으로 onClick은 목록 항목 수준 (상위) 에서 처리됩니다 . 그리고 imageButtons는 onClick을받지 않습니다.

위의 속성을 추가하면 이미지 버튼이 이벤트를 수신하고 선택기가 사용됩니다.

check this POST which explains the same for checkbox.

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if you want pressed image button then image should be change from normal to pressed

But I best way will be to customize the RadioButton and use them in a group. I have see an example of that. Sorry I did not remember that link.

but if you want to avoid that. You need to add this to your selector.xml

Once Done. Just got to your code and add this

public void onClick ( View v ) {
    myImageButton.setSelected ( true ) ;
 }

You will see the result. But you have to mange the states which button was recently press. So that you can set

  myOLDImageButton.setSelected ( false ) ;

I suggest you to put all button reference in a array.

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what you are trying to do is more a segmentedbutton than an imagebutton list.

here http://blog.bookworm.at/2010/10/segmented-controls-in-android.html is an example on how to do so. The basic idea is to customize RadioButton instead of ImageButton, since the RadioButton will have the checked state you need

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Have you tried CompoundButton? CompoundButton has the checkable property that exactly matches your need. Replace ImageButtons with these.

  <CompoundButton android:id="@+id/buttonhome"
                  android:layout_width="80dp"
                  android:layout_height="36dp"
                  android:background="@drawable/homeselector"/>

Change selector xml to the following. May need some modification but be sure to use state_checked in place of state_pressed.

<?xml version="1.0" encoding="UTF-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android">
    <item android:state_enabled="false" android:drawable="@drawable/homehover" />
    <item android:state_checked="true" android:state_enabled="true"
          android:drawable="@drawable/homehover" />
    <item android:state_focused="true" android:state_enabled="true"
          android:drawable="@drawable/homehover" />
    <item android:state_enabled="true" android:drawable="@drawable/home" />

</selector> 

In CompoundButton.OnCheckedChangeListener you need to check and uncheck other based on your conditions.

 mButton1.setOnCheckedChangeListener(new OnCheckedChangeListener() {

   public void onCheckedChanged (CompoundButton buttonView, boolean isChecked) {
        if (isChecked) {
            // Uncheck others. 
        }
   }
});

Similarly set a OnCheckedChangeListener to each button, which will uncheck other buttons when it is checked. Hope this Helps.

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@ingsaurabh's answer is the way to go if you are using an onClick even. However, if you are using an onTouch event, you can select the different backgrounds (still the same as @ingsaurabh's example) by using view.setPressed().

See the following for more details: "Press and hold" button on Android needs to change states (custom XML selector) using onTouchListener

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you can create selector file in res/drawable

example: res/drawable/selector_button.xml

<?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android">
    <item android:drawable="@drawable/btn_disabled" android:state_enabled="false" />
    <item android:drawable="@drawable/btn_enabled" />
</selector>

and in layout activity, fragment or etc

<Button
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:background="@drawable/selector_bg_rectangle_black"/>

참고URL : https://stackoverflow.com/questions/4755871/how-to-set-image-button-backgroundimage-for-different-state