Tugas 9 Pemrograman Perangkat Bergerak

Nama: Amanda Salwa Salsabila

NRP: 5025201172

Tugas 9 PPB

Latihan Membuat Aplikasi Woof

Berikut merupakan source code dari halaman antarmuka pengguna

	/*
	* Copyright (C) 2023 The Android Open Source Project
	*
	* Licensed under the Apache License, Version 2.0 (the "License");
	* you may not use this file except in compliance with the License.
	* You may obtain a copy of the License at
	*
	* https://www.apache.org/licenses/LICENSE-2.0
	*
	* Unless required by applicable law or agreed to in writing, software
	* distributed under the License is distributed on an "AS IS" BASIS,
	* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
	* See the License for the specific language governing permissions and
	* limitations under the License.
	*/
	package com.example.woof
	import android.os.Bundle
	import androidx.activity.ComponentActivity
	import androidx.activity.compose.setContent
	import androidx.annotation.DrawableRes
	import androidx.annotation.StringRes
	import androidx.compose.foundation.Image
	import androidx.compose.foundation.layout.Column
	import androidx.compose.foundation.layout.Row
	import androidx.compose.foundation.layout.fillMaxSize
	import androidx.compose.foundation.layout.fillMaxWidth
	import androidx.compose.foundation.layout.padding
	import androidx.compose.foundation.layout.size
	import androidx.compose.foundation.lazy.LazyColumn
	import androidx.compose.foundation.lazy.items
	import androidx.compose.material3.Card
	import androidx.compose.material3.Scaffold
	import androidx.compose.material3.Surface
	import androidx.compose.material3.Text
	import androidx.compose.runtime.Composable
	import androidx.compose.ui.Modifier
	import androidx.compose.ui.res.dimensionResource
	import androidx.compose.ui.res.painterResource
	import androidx.compose.ui.res.stringResource
	import androidx.compose.ui.tooling.preview.Preview
	import com.example.woof.data.Dog
	import com.example.woof.data.dogs
	import com.example.woof.ui.theme.WoofTheme
	class MainActivity : ComponentActivity() {
	override fun onCreate(savedInstanceState: Bundle?) {
	super.onCreate(savedInstanceState)
	setContent {
	WoofTheme {
	// A surface container using the 'background' color from the theme
	Surface(
	modifier = Modifier.fillMaxSize()
	) {
	WoofApp()
	}
	}
	}
	}
	}
	/**
	* Composable that displays an app bar and a list of dogs.
	*/
	@Composable
	fun WoofApp() {
	Scaffold { it ->
	LazyColumn(contentPadding = it) {
	items(dogs) {
	DogItem(
	dog = it,
	modifier = Modifier.padding(dimensionResource(R.dimen.padding_small))
	)
	}
	}
	}
	}
	/**
	* Composable that displays a list item containing a dog icon and their information.
	*
	* @param dog contains the data that populates the list item
	* @param modifier modifiers to set to this composable
	*/
	@Composable
	fun DogItem(
	dog: Dog,
	modifier: Modifier = Modifier
	) {
	Card(modifier = modifier) {
	Row(
	modifier = Modifier
	.fillMaxWidth()
	.padding(dimensionResource(id = R.dimen.padding_small))
	) {
	DogIcon(dog.imageResourceId)
	DogInformation(dog.name, dog.age)
	}
	}
	}
	/**
	* Composable that displays a photo of a dog.
	*
	* @param dogIcon is the resource ID for the image of the dog
	* @param modifier modifiers to set to this composable
	*/
	@Composable
	fun DogIcon(
	@DrawableRes dogIcon: Int,
	modifier: Modifier = Modifier
	) {
	Image(
	modifier = modifier
	.size(dimensionResource(R.dimen.image_size))
	.padding(dimensionResource(R.dimen.padding_small)),
	painter = painterResource(dogIcon),
	// Content Description is not needed here - image is decorative, and setting a null content
	// description allows accessibility services to skip this element during navigation.
	contentDescription = null
	)
	}
	/**
	* Composable that displays a dog's name and age.
	*
	* @param dogName is the resource ID for the string of the dog's name
	* @param dogAge is the Int that represents the dog's age
	* @param modifier modifiers to set to this composable
	*/
	@Composable
	fun DogInformation(
	@StringRes dogName: Int,
	dogAge: Int,
	modifier: Modifier = Modifier
	) {
	Column(modifier = modifier) {
	Text(
	text = stringResource(dogName),
	modifier = Modifier.padding(top = dimensionResource(R.dimen.padding_small))
	)
	Text(
	text = stringResource(R.string.years_old, dogAge),
	)
	}
	}
	/**
	* Composable that displays what the UI of the app looks like in light theme in the design tab.
	*/
	@Preview
	@Composable
	fun WoofPreview() {
	WoofTheme(darkTheme = false) {
	WoofApp()
	}
	}
	@Preview
	@Composable
	fun WoofDarkThemePreview() {
	WoofTheme(darkTheme = true) {
	WoofApp()
	}
	}

view raw MainActivity.kt hosted with ❤ by GitHub