Android Button edit

Using the same click event for one or more Views in the XML

When we create any View in layout, we can use the android:onClick attribute to reference a method in the associated activity or fragment to handle the click events.

XML Layout

<Button android:id="@+id/button"
    // onClick should reference the method in your activity or fragment
    android:onClick="doSomething" />

// Note that this works with any class which is a subclass of View, not just Button
<ImageView android:id="@+id/image"
    android:onClick="doSomething" />

Activity/fragment code

In your code, create the method you named, where v will be the view that was touched, and do something for each view that calls this method.

public void doSomething(View v) {
    switch(v.getId()) {
            // Button was clicked, do something.
            // Image was clicked, do something else.

If you want, you can also use different method for each View (in this case, of course, you don’t have to check for the ID).

Feedback about page:

Optional: your email if you want me to get back to you:

Table Of Contents
64 Menu
112 Loader
119 Xposed
132 Colors
135 Fresco
140 AdMob
147 Button
156 Vk SDK
170 XMPP
176 OpenCV
200 FileIO
203 Moshi
217 Paint
231 AIDL
241 JCodec
243 Okio
255 Looper
  ↑ ↓ to navigate     ↵ to select     Esc to close