Starter/samples
1
0
Fork 0
mirror of https://github.com/flutter/samples.git synced 2025-11-08 13:58:47 +00:00
Code Issues Releases Wiki Activity

Some kotlin cosmetic tweaks (#157)

Browse Source
This commit is contained in:
xster
2019-10-29 13:40:37 -07:00
committed by GitHub
parent a29853144b
commit 57759009aa
3 changed files with 7 additions and 8 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
experimental/add_to_app/android_using_plugin/app/build.gradle
View File

@@ -30,8 +30,8 @@ dependencies {
implementation project(':flutter') implementation project(':flutter')
implementation fileTree(dir: 'libs', include: ['*.jar']) implementation fileTree(dir: 'libs', include: ['*.jar'])
implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version" implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
implementation 'androidx.appcompat:appcompat:1.0.2' implementation 'androidx.appcompat:appcompat:1.1.0'
implementation 'androidx.core:core-ktx:1.0.2' implementation 'androidx.core:core-ktx:1.1.0'
implementation 'androidx.constraintlayout:constraintlayout:1.1.3' implementation 'androidx.constraintlayout:constraintlayout:1.1.3'
testImplementation 'junit:junit:4.12' testImplementation 'junit:junit:4.12'
androidTestImplementation 'androidx.test.ext:junit:1.1.0' androidTestImplementation 'androidx.test.ext:junit:1.1.0'

5
experimental/add_to_app/android_using_plugin/app/src/main/java/dev/flutter/example/androidusingplugin/MainActivity.kt
View File

@@ -11,14 +11,13 @@ import androidx.appcompat.app.AppCompatActivity
import io.flutter.embedding.android.FlutterActivity import io.flutter.embedding.android.FlutterActivity
class MainActivity : AppCompatActivity() { class MainActivity : AppCompatActivity() {
private var counterLabel: TextView? = null private lateinit var counterLabel: TextView
override fun onCreate(savedInstanceState: Bundle?) { override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState) super.onCreate(savedInstanceState)
setContentView(R.layout.activity_main) setContentView(R.layout.activity_main)
counterLabel = findViewById(R.id.counter_label) counterLabel = findViewById(R.id.counter_label)
val button = findViewById<Button>(R.id.launch_button) val button = findViewById<Button>(R.id.launch_button)
button.setOnClickListener { button.setOnClickListener {
@@ -32,6 +31,6 @@ class MainActivity : AppCompatActivity() {
override fun onResume() { override fun onResume() {
super.onResume() super.onResume()
val app = application as MyApplication val app = application as MyApplication
counterLabel?.text = "Current count: ${app.count}" counterLabel.text = "Current count: ${app.count}"
} }
} }

6
experimental/add_to_app/android_using_plugin/app/src/main/java/dev/flutter/example/androidusingplugin/MyApplication.kt
View File

@@ -16,7 +16,7 @@ const val ENGINE_ID = "1"
class MyApplication : Application() { class MyApplication : Application() {
var count = 0 var count = 0
private var channel: MethodChannel? = null private lateinit var channel: MethodChannel
override fun onCreate() { override fun onCreate() {
super.onCreate() super.onCreate()
@@ -34,7 +34,7 @@ class MyApplication : Application() {
channel = MethodChannel(flutterEngine.dartExecutor, "dev.flutter.example/counter") channel = MethodChannel(flutterEngine.dartExecutor, "dev.flutter.example/counter")
channel?.setMethodCallHandler { call, _ -> channel.setMethodCallHandler { call, _ ->
when (call.method) { when (call.method) {
"incrementCounter" -> { "incrementCounter" -> {
count++ count++
@@ -48,6 +48,6 @@ class MyApplication : Application() {
} }
private fun reportCounter() { private fun reportCounter() {
channel?.invokeMethod("reportCounter", count) channel.invokeMethod("reportCounter", count)
} }
} }