Nov 23, 2013 · package com.mani.smsdetect; import android.app.Activity; import android.os.Bundle; import android.view.View; import android.widget.Button; public class MainActivity extends Activity implements View.OnClickListener { //Declaration Button Button btnClickMe; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main ...

Jul 19, 2012 · And then cast your button with Button Class and set ClickListener. Button button = (Button) findViewById(R.id.button_send); button.setOnClickListener(new View.OnClickListener() { public void onClick(View v) { // Do something in response to button click } }); For further detail you can visit this link

Feb 26, 2013 · I want to create a page like this. these 7 buttons are already exist but if user want to add more categories (button) then he can do using + button and delete using - button. Any idea or tutorial for

Finally, you need to override the default Android button style. For that, you need to create a new XML file, called themes.xml (if you don't have it yet), into the values directory and override the default Android button style. The example below show the content of the themes.xml:

How to make a simple Android popup window. This is a fuller example. It is a supplemental answer that deals with creating a popup window in general and not necessarily the specific details of the OP's problem.

Oct 7, 2011 · Step 1 : Create file named : my_button_bg.xml. Step 2 : Place this file in res/drawables.xml. Step 3 : Insert below code

Jul 15, 2015 · try this . private void createLayoutDynamically(int n) { for (int i = 0; i < n; i++) { Button myButton = new Button(this); myButton.setText("Button :"+i); myButton ...

Beside android.support.design.button.MaterialButton (which mentioned by Gabriele Mariotti), There is also another Button widget called com.google.android.material.button.MaterialButton which has different styles and extends from AppCompatButton:

Jun 13, 2016 · import android.widget.Button; Then create a new button object within the onCreate method: Button myButton = new Button(this); myButton.setText("Press Me"); Finally add the button to the layout: LinearLayout layout = (LinearLayout) findViewById(R.id.layout1); layout.addView(myButton);

Mar 13, 2021 · To create a square button you can create a drawable resource file and you make the root element shape afterwards you can give the shape a color or a stroke and then for it to be a square you have to pass the same height and the same width e.g width 100dp and height 100dp. Below is an example of how you can get a drawable that is a square: