android button click event is not working for me

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I have an android application with relative layout where i have placed a button control like this

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="wrap_content" >    
<Button
        android:id="@+id/btnCalc"
        style="?android:attr/buttonStyleSmall"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginTop="708dp"
        android:layout_marginLeft="50dp"
        android:text="@string/btncalc" />
</RelativeLayout>

And For testing the event i have placed toast on click event of this button like this

btncalcu=(Button)findViewById(R.id.btnCalc);
        btncalcu.setOnClickListener(new Button.OnClickListener(){
            @Override
            public void onClick(View v)
            {
                Toast.makeText(getBaseContext(), "a", Toast.LENGTH_LONG).show();
                //calc();
            }

        });

Problem is that when i run the application there is not error or any exception but also nothing displayed there of Toast.Any Can Guess what may b the issue .Plz Help !

Simply try this way instead and see if it works,

    btncalcu.setOnClickListener(new OnClickListener() {

        public void onClick(View v) {
             Toast.makeText(getBaseContext(), "a", Toast.LENGTH_LONG).show();

        }
    });

And make sure you have imported the following,

import android.view.View.OnClickListener;

Button Click handler is not working in Android Studio, The best way you can go about it is by using setContentView(R.layout.​activity_login) in your onCreate() method and then pull the button with findViewById(R.id. I have created this activity that should allow me to open a new activity once a button has been pressed. However the OnClickListener does not seem to be working.

Try this.

btncalcu=(Button)findViewById(R.id.btnCalc);
btncalcu.setOnClickListener(new OnClickListener() {

    @Override
    public void onClick(View v) {
        // TODO Auto-generated method stub
        Toast.makeText(MainActivity.this, "Calculation Button clicked", Toast.LENGTH_LONG).show();
    }
});

And import this line

import android.view.View.OnClickListener;

How to solve application widget button not responding to click event , I had a problem with button clicks.This code worked out for me.I think that in [​code]<style name="ButtonStyle" parent="@android:style/Widget.Holo.Button">  The button is not submitting data but using an onclick event to add items to the cart. But the onclick event is not working for some reason. When I hit the Add to Cart button it always loads the

Just try out this way:

btncalcu=(Button)findViewById(R.id.btnCalc);
    btncalcu.setOnClickListener(new View.OnClickListener(){ <---Change `View.Onclick` instead of `Button`
        @Override
        public void onClick(View v)
        {
            Toast.makeText(YourActivity.this, "a", Toast.LENGTH_LONG).show();
            //calc();
        }
    });

And make sure you have imported the following,

import android.view.View.OnClickListener;

Buttons, Buttons. Contents; Responding to Click Events. Using an OnClickListener A button consists of text or an icon (or both text and an icon) that Borderless buttons resemble basic buttons except that they have no borders or  When the user clicks a button, the Button object receives an on-click event. To make click event work add android:onClick attribute to the Button element in your XML layout. The value for this attribute must be the name of the method you want to call in response to a click event.

Just 1 tip

Check if button is enabled or not

in xml

android:enabled="false"

to

android:enabled="true"

Android Studio 2 Development Essentials, button view as though clicking on a physical button) it must both register the View​. the Android framework will call the onClick() method of that view when that event is android:text="Click me" /> This provides a simple way to capture click events. It does not, however, provide the range of options offered by event handlers,  How to Check Button is clicked or Not. Button is no more without its onclick event function. Because after putting onClick event on button click you can use button. You can get values from EditText, autocompletetextview..etc. Button click function works with setOnClickListener (). So here is the complete step by step tutorial for How to create onClick event in android on Button click.

Use YourActivity.this as the context, do not use getBaseContext().

btncalcu=(Button)findViewById(R.id.btnCalc);
        btncalcu.setOnClickListener(new Button.OnClickListener(){
            @Override
            public void onClick(View v)
            {
                Toast.makeText(YourActivity.this, "a", Toast.LENGTH_LONG).show();
                //calc();
            }

        });

The context is used to tell the application where to show the Toast, so using the current activity is advised.

Android Studio 3.0 Development Essentials, All that is required to implement this behavior is to write the buttonClick() method android:text="Click me" /> This provides a simple way to capture click events. It does not, however, provide the range of options offered by event handlers, When working within Android Studio Layout Editor, the onClick property can be  So I have done some research, and after defining you button as an object by the code private Button buttonname; buttonname = (Button) findViewById(R.id.buttonnameinandroid) ; here is my problem

Kotlin / Android Studio 3.0 Development Essentials, All that is required to implement this behavior is to write the buttonClick() method android:onClick="buttonClick" android:text="Click me" /> This provides a simple It does not, however, provide the range of options offered by event handlers, When working within Android Studio Layout Editor, the onClick property can be  To define the click event handler for a button, add the android onClick attribute to the Button element in your XML layout. The value for this attribute must be the name of the method you want to

Building Android Apps with HTML, CSS, and JavaScript: Making , To avoid frustration, we can configure the button to look clicked the instant it's but this approach does not work on Android; the :active style is ignored. of :​active and :hover, which brought me some success with non-Ajax apps. First, we add a variable, e, to the anonymous function to capture the incoming click event. Hello,In this android video tutorial we will learn button click event in android studio.with example in which we will display text on textview widget when click on button.

<input type="button">, <input type="button" value="Click Me"> We'll begin by creating a simple button with a click event handler that starts Note: The problem with the above example of course is that the user will not know what the access key is! WebView Android Full support Yes, Chrome Android Full support 18, Firefox  Android Button represents a push-button. The android.widget.Button is subclass of TextView class and CompoundButton is the subclass of Button class. There are different types of buttons in android such as RadioButton, ToggleButton, CompoundButton etc. Android Button Example with Listener. Here, we are going to create two textfields and one

Comments
  • can you add the full activity class code here?
  • use only this instead of getBaseContext()
  • Did you declare the activity in the Android Manifest File? sometimes, we forget to declare the activity, and button click don't work.
  • did u try changing the baseContext to v.getContext()?
  • @AvinashKumarPankaj Anytime Bro!