Android Jetpack Compose Button with Icon and Text
Many times in android applications while using a button we have to display an image along with the text in our button. So that users will get to know about what the button actually does rather than simply displaying icons within the button. In this article, we will take a look at How to combine text and image in a button in an Android application using Jetpack Compose. A sample video is given below to get an idea about what we are going to do in this article.
Step by Step Implementation
Step 1: Create a New Project in Android Studio
To create a new project in Android Studio please refer to How to Create/Start a New Project in Android Studio. While choosing the template, select Empty Compose Activity. If you do not find this template, try upgrading the Android Studio to the latest version. We demonstrated the application in Kotlin, so make sure you select Kotlin as the primary language while creating a New Project.
Step 2: Adding a new color to the Color.kt file
Navigate to app > java > your app’s package name > ui.theme > Color.kt file and add the below code to it.
Kotlin
package com.example.testproject.ui.theme import androidx.compose.ui.graphics.Color val Purple200 = Color( 0xFF0F9D58 ) val Purple500 = Color( 0xFF0F9D58 ) val Purple700 = Color( 0xFF3700B3 ) val Teal200 = Color( 0xFF03DAC5 ) // on below line we are adding different colors. val greenColor = Color( 0xFF0F9D58 ) |
Step 3: Working with the MainActivity.kt file
Go to the MainActivity.kt file and refer to the following code. Below is the code for the MainActivity.kt file. Comments are added inside the code to understand the code in more detail.
Kotlin
package com.example.testproject import android.annotation.SuppressLint import android.content.Context import android.content.Intent import android.hardware.Sensor import android.hardware.SensorManager import android.net.Uri import android.os.Bundle import androidx.compose.foundation.Image import androidx.compose.ui.res.imageResource import android.util.Log import android.widget.Toast import androidx.activity.ComponentActivity import androidx.activity.compose.setContent import androidx.compose.foundation.layout.* import androidx.compose.material.* import androidx.compose.runtime.Composable import androidx.compose.runtime.mutableStateOf import androidx.compose.runtime.remember import androidx.compose.ui.Alignment import androidx.compose.ui.Modifier import androidx.compose.ui.graphics.Color import androidx.compose.ui.graphics.vector.ImageVector import androidx.compose.ui.platform.LocalContext import androidx.compose.ui.res.painterResource import androidx.compose.ui.semantics.Role.Companion.Image import androidx.compose.ui.text.TextStyle import androidx.compose.ui.text.font.FontFamily import androidx.compose.ui.text.font.FontWeight import androidx.compose.ui.text.input.TextFieldValue import androidx.compose.ui.text.style.TextAlign import androidx.compose.ui.tooling.preview.Preview import androidx.compose.ui.unit.dp import androidx.compose.ui.unit.sp import androidx.core.content.ContextCompat.startActivity import com.example.testproject.ui.theme.TestProjectTheme import com.example.testproject.ui.theme.greenColor class MainActivity : ComponentActivity() { @SuppressLint ( "UnusedMaterialScaffoldPaddingParameter" ) override fun onCreate(savedInstanceState: Bundle?) { super .onCreate(savedInstanceState) setContent { TestProjectTheme { // on below line we are specifying // background color for our application Surface( modifier = Modifier.fillMaxSize(), color = MaterialTheme.colors.background ) { // on below line we are specifying theme as scaffold. Scaffold( // in scaffold we are specifying top bar. topBar = { // inside top bar we are // specifying background color. TopAppBar(backgroundColor = greenColor, // along with that we are specifying // title for our top bar. title = { // in the top bar we are specifying // title as a text Text( // on below line we are specifying // text to display in top app bar. text = "GFG" , color = Color.White, // on below line we are specifying // modifier to fill max width. modifier = Modifier.fillMaxWidth(), // on below line we are // specifying text alignment. textAlign = TextAlign.Center, // on below line we are // specifying color for our text. ) } ) } ) { // on below line we are calling open // URL method to open our URL openURL() } } } } } } @Composable fun openURL() { // in the below line, we are // creating variables for URL val url = remember { mutableStateOf(TextFieldValue()) } // on below line we are creating // a variable for a context val ctx = LocalContext.current // on the below line we are creating a column Column( // on the below line we are specifying modifier // and setting max height and max width // for our column modifier = Modifier .fillMaxSize() .fillMaxHeight() .fillMaxWidth() // on below line we are // adding padding for our column .padding( 5 .dp), // on below line we are specifying horizontal // and vertical alignment for our column horizontalAlignment = Alignment.CenterHorizontally, verticalArrangement = Arrangement.Center ) { Text( "Combine Text and Image in Button" , textAlign = TextAlign.Center, style = TextStyle( fontFamily = FontFamily.Default, fontSize = 20 .sp, fontWeight = FontWeight.Bold ) ) // on below line adding a spacer. Spacer(modifier = Modifier.height( 20 .dp)) // on below line adding a button to open URL Button(onClick = { Toast.makeText(ctx, "Welcome to Geeks for Geeks" , Toast.LENGTH_SHORT).show() }) { Column( // on below line we are specifying modifier // and setting max height and max width // for our column modifier = Modifier // on below line we are // adding padding for our column .padding( 5 .dp), // on the below line we are specifying horizontal // and vertical alignment for our column horizontalAlignment = Alignment.CenterHorizontally, verticalArrangement = Arrangement.Center ) { Image( // on below line we are specifying the drawable // image for our image. painter = painterResource(id = R.drawable.ic_android), // on below line we are specifying // content description for our image contentDescription = "Image" , // on below line we are setting height // and width for our image. modifier = Modifier .height( 100 .dp) .width( 100 .dp) ) // adding spacer on below line. Spacer(Modifier.height( 10 .dp)) // adding text on below line. Text( // specifying text as android "Android" , // on below line adding style style = TextStyle(fontWeight = FontWeight.Bold), // adding text align on below line. textAlign = TextAlign.Center, // adding font size on below line. fontSize = 20 .sp ) } } } } |
Now run your application to see the output of it.
Output: