Android Button

Here is the tutorial for Kotlin

Button on Android shows text to the user and gives them the option to modify it programmatically. Although the basic class is set up to prevent modification, we are still able to alter it, TextView is a fully functional text editor.

There Are Some Common Attributes for Button :

Step 1 :

Right click on drawable -> New -> Drawable resource file and create new xml file name custom_button_bd.xml

Write this code in custom_button_bd.xml file-

<?xml version="1.0" encoding="utf-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android">
    <solid android:color="#6E0404" /><!-- background color-->
    <corners android:radius="10dp" /><!-- round corner-->
    <stroke android:width="1dp"
        android:color="#D3CFCF" /><!-- border color-->
    <padding android:bottom="5dp"
        android:left="10dp"
        android:right="10dp"
        android:top="5dp"/>
</shape>

Step 2 :
File open res/values/themes/theme.xml file −

<resources xmlns:tools="http://schemas.android.com/tools">
    <!-- Base application theme. -->
    <style name="Base.Theme.NewTestProject" parent="Theme.AppCompat.Light.DarkActionBar">
        <!-- Customize your light theme here. -->
        <!-- <item name="colorPrimary">@color/my_light_primary</item> -->
    </style>

    <style name="Theme.NewTestProject" parent="Base.Theme.NewTestProject" />
</resources>

Step 3 :

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    tools:context=".MainActivity">


    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:gravity="center"
        android:layout_margin="20dp"
        android:orientation="vertical">


        <!--Simple Button-->
        <Button
            android:id="@+id/button"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:text="Button" />


      <!--  Button textColor,textSize,textStyle,backgroundTint,drawableRight-->
        <Button
            android:id="@+id/button2"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:textColor="#ffffff"
            android:textSize="20dp"
            android:layout_margin="10dp"
            android:textStyle="italic"
            android:backgroundTint="@color/black"
            android:drawableRight="@drawable/tap"
            android:text="Button" />
        <Button
            android:id="@+id/button3"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:textColor="#F17070"
            android:textSize="20dp"
            android:layout_margin="10dp"
            android:textStyle="italic"
            android:backgroundTint="#000000"
            android:drawableLeft="@drawable/tap"
            android:text="Button" />

        <!--Custum Background-->
        <Button
            android:id="@+id/button4"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:textColor="#ffffff"
            android:textSize="20dp"
            android:layout_margin="10dp"
            android:textStyle="italic"
            android:background="@drawable/custom_button_bg"
            android:drawableLeft="@drawable/tap"
            android:text="Button" />

        <!-- Image Button-->
        <ImageButton
            android:id="@+id/imageButton"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:backgroundTint="#F40909"
            android:src="@drawable/youtube" />
    </LinearLayout>



</RelativeLayout>

Step 4 :

File open com.microappvalley.newtestproject/MainActivity.java file −

package com.microappvalley.newtestproject;

import androidx.appcompat.app.AppCompatActivity;

import android.annotation.SuppressLint;
import android.os.Bundle;
import android.view.View;
import android.widget.ArrayAdapter;
import android.widget.AutoCompleteTextView;
import android.widget.Button;
import android.widget.ImageButton;
import android.widget.Toast;


public class MainActivity extends AppCompatActivity {
 Button button;
 ImageButton imageButton;
    @SuppressLint("MissingInflatedId")
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        button=(Button) findViewById(R.id.button);
        imageButton=(ImageButton) findViewById(R.id.imageButton);

        button.setText("Change Button");
        button.setTextSize(20);


        imageButton.setImageResource(R.drawable.youtube);

        imageButton.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View view) {
                Toast.makeText(MainActivity.this, "Click me", Toast.LENGTH_SHORT).show();
            }
        });
    }
}

Open Device Manager, run the emulator, and then run the application. Next, check the working output and check the output you declared in your code.