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Cold-Mint 2023-11-14 13:36:14 +08:00
parent 6f38bcd9b9
commit f2e4a5250a
26 changed files with 307 additions and 255 deletions
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6
.idea/compiler.xml Normal file
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@ -0,0 +1,6 @@
<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
<component name="CompilerConfiguration">
<bytecodeTargetLevel target="17" />
</component>
</project>

20
.idea/gradle.xml Normal file
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@ -0,0 +1,20 @@
<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
<component name="GradleSettings">
<option name="linkedExternalProjectsSettings">
<GradleProjectSettings>
<option name="testRunner" value="GRADLE" />
<option name="distributionType" value="DEFAULT_WRAPPED" />
<option name="externalProjectPath" value="$PROJECT_DIR$" />
<option name="gradleJvm" value="jbr-17" />
<option name="modules">
<set>
<option value="$PROJECT_DIR$" />
<option value="$PROJECT_DIR$/app" />
<option value="$PROJECT_DIR$/scalableLayout" />
</set>
</option>
</GradleProjectSettings>
</option>
</component>
</project>

6
.idea/kotlinc.xml Normal file
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@ -0,0 +1,6 @@
<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
<component name="KotlinJpsPluginSettings">
<option name="version" value="1.9.0" />
</component>
</project>

7
.idea/misc.xml Normal file
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@ -0,0 +1,7 @@
<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
<component name="ExternalStorageConfigurationManager" enabled="true" />
<component name="ProjectRootManager" version="2" languageLevel="JDK_17" default="true" project-jdk-name="jbr-17" project-jdk-type="JavaSDK">
<output url="file://$PROJECT_DIR$/build/classes" />
</component>
</project>

2
app/build.gradle.kts
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@ -40,12 +40,14 @@ android {
dependencies {
implementation("androidx.core:core-ktx:1.9.0")
implementation("androidx.appcompat:appcompat:1.6.1")
implementation("com.google.android.material:material:1.8.0")
implementation("androidx.constraintlayout:constraintlayout:2.1.4")
implementation("androidx.navigation:navigation-fragment-ktx:2.5.3")
implementation("androidx.navigation:navigation-ui-ktx:2.5.3")
implementation(project(mapOf("path" to ":scalableLayout")))
testImplementation("junit:junit:4.13.2")
androidTestImplementation("androidx.test.ext:junit:1.1.5")
androidTestImplementation("androidx.test.espresso:espresso-core:3.5.1")

44
app/src/main/java/com/coldmint/scalableLayout/FirstFragment.kt
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@ -1,44 +0,0 @@
package com.coldmint.scalableLayout
import android.os.Bundle
import androidx.fragment.app.Fragment
import android.view.LayoutInflater
import android.view.View
import android.view.ViewGroup
import androidx.navigation.fragment.findNavController
import com.coldmint.scalableLayout.databinding.FragmentFirstBinding
/**
* A simple [Fragment] subclass as the default destination in the navigation.
*/
class FirstFragment : Fragment() {
private var _binding: FragmentFirstBinding? = null
// This property is only valid between onCreateView and
// onDestroyView.
private val binding get() = _binding!!
override fun onCreateView(
inflater: LayoutInflater, container: ViewGroup?,
savedInstanceState: Bundle?
): View? {
_binding = FragmentFirstBinding.inflate(inflater, container, false)
return binding.root
}
override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
super.onViewCreated(view, savedInstanceState)
binding.buttonFirst.setOnClickListener {
findNavController().navigate(R.id.action_FirstFragment_to_SecondFragment)
}
}
override fun onDestroyView() {
super.onDestroyView()
_binding = null
}
}

30
app/src/main/java/com/coldmint/scalableLayout/MainActivity.kt
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@ -13,7 +13,6 @@ import com.coldmint.scalableLayout.databinding.ActivityMainBinding
class MainActivity : AppCompatActivity() {
private lateinit var appBarConfiguration: AppBarConfiguration
private lateinit var binding: ActivityMainBinding
override fun onCreate(savedInstanceState: Bundle?) {
@ -24,35 +23,6 @@ class MainActivity : AppCompatActivity() {
setSupportActionBar(binding.toolbar)
val navController = findNavController(R.id.nav_host_fragment_content_main)
appBarConfiguration = AppBarConfiguration(navController.graph)
setupActionBarWithNavController(navController, appBarConfiguration)
binding.fab.setOnClickListener { view ->
Snackbar.make(view, "Replace with your own action", Snackbar.LENGTH_LONG)
.setAction("Action", null).show()
}
}
override fun onCreateOptionsMenu(menu: Menu): Boolean {
// Inflate the menu; this adds items to the action bar if it is present.
menuInflater.inflate(R.menu.menu_main, menu)
return true
}
override fun onOptionsItemSelected(item: MenuItem): Boolean {
// Handle action bar item clicks here. The action bar will
// automatically handle clicks on the Home/Up button, so long
// as you specify a parent activity in AndroidManifest.xml.
return when (item.itemId) {
R.id.action_settings -> true
else -> super.onOptionsItemSelected(item)
}
}
override fun onSupportNavigateUp(): Boolean {
val navController = findNavController(R.id.nav_host_fragment_content_main)
return navController.navigateUp(appBarConfiguration)
|| super.onSupportNavigateUp()
}
}

44
app/src/main/java/com/coldmint/scalableLayout/SecondFragment.kt
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@ -1,44 +0,0 @@
package com.coldmint.scalableLayout
import android.os.Bundle
import androidx.fragment.app.Fragment
import android.view.LayoutInflater
import android.view.View
import android.view.ViewGroup
import androidx.navigation.fragment.findNavController
import com.coldmint.scalableLayout.databinding.FragmentSecondBinding
/**
* A simple [Fragment] subclass as the second destination in the navigation.
*/
class SecondFragment : Fragment() {
private var _binding: FragmentSecondBinding? = null
// This property is only valid between onCreateView and
// onDestroyView.
private val binding get() = _binding!!
override fun onCreateView(
inflater: LayoutInflater, container: ViewGroup?,
savedInstanceState: Bundle?
): View? {
_binding = FragmentSecondBinding.inflate(inflater, container, false)
return binding.root
}
override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
super.onViewCreated(view, savedInstanceState)
binding.buttonSecond.setOnClickListener {
findNavController().navigate(R.id.action_SecondFragment_to_FirstFragment)
}
}
override fun onDestroyView() {
super.onDestroyView()
_binding = null
}
}

51
app/src/main/res/layout/activity_main.xml
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@ -19,15 +19,48 @@
</com.google.android.material.appbar.AppBarLayout>
<include layout="@layout/content_main" />
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
app:layout_behavior="com.google.android.material.appbar.AppBarLayout$ScrollingViewBehavior">
<com.google.android.material.floatingactionbutton.FloatingActionButton
android:id="@+id/fab"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="bottom|end"
android:layout_marginEnd="@dimen/fab_margin"
android:layout_marginBottom="16dp"
app:srcCompat="@android:drawable/ic_dialog_email" />
<com.coldmint.scalablelayout.ScalableLayout
android:id="@+id/scalableLayout"
android:layout_width="60dp"
android:layout_height="match_parent"
android:layout_alignParentStart="true"
android:background="#03a9f4"
android:gravity="center"
android:maxWidth="180dp"
android:minWidth="30dp">
<TextView
style="@style/TextAppearance.Material3.BodyMedium"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="可改变宽度的区域"
android:textColor="@color/white" />
</com.coldmint.scalablelayout.ScalableLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_toRightOf="@id/scalableLayout"
android:background="#90caf9"
android:gravity="center">
<TextView
style="@style/TextAppearance.Material3.BodyMedium"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="主内容"
android:textColor="@color/white" />
</LinearLayout>
</RelativeLayout>
</androidx.coordinatorlayout.widget.CoordinatorLayout>

19
app/src/main/res/layout/content_main.xml
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@ -1,19 +0,0 @@
<?xml version="1.0" encoding="utf-8"?>
<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:layout_width="match_parent"
android:layout_height="match_parent"
app:layout_behavior="@string/appbar_scrolling_view_behavior">
<fragment
android:id="@+id/nav_host_fragment_content_main"
android:name="androidx.navigation.fragment.NavHostFragment"
android:layout_width="0dp"
android:layout_height="0dp"
app:defaultNavHost="true"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent"
app:navGraph="@navigation/nav_graph" />
</androidx.constraintlayout.widget.ConstraintLayout>

35
app/src/main/res/layout/fragment_first.xml
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@ -1,35 +0,0 @@
<?xml version="1.0" encoding="utf-8"?>
<androidx.core.widget.NestedScrollView 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=".FirstFragment">
<androidx.constraintlayout.widget.ConstraintLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:padding="16dp">
<Button
android:id="@+id/button_first"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="@string/next"
app:layout_constraintBottom_toTopOf="@id/textview_first"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent" />
<TextView
android:id="@+id/textview_first"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="16dp"
android:text="@string/lorem_ipsum"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="@id/button_first" />
</androidx.constraintlayout.widget.ConstraintLayout>
</androidx.core.widget.NestedScrollView>

35
app/src/main/res/layout/fragment_second.xml
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@ -1,35 +0,0 @@
<?xml version="1.0" encoding="utf-8"?>
<androidx.core.widget.NestedScrollView 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=".SecondFragment">
<androidx.constraintlayout.widget.ConstraintLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:padding="16dp">
<Button
android:id="@+id/button_second"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="@string/previous"
app:layout_constraintBottom_toTopOf="@id/textview_second"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent" />
<TextView
android:id="@+id/textview_second"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="16dp"
android:text="@string/lorem_ipsum"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="@id/button_second" />
</androidx.constraintlayout.widget.ConstraintLayout>
</androidx.core.widget.NestedScrollView>

10
app/src/main/res/menu/menu_main.xml
View File

@ -1,10 +0,0 @@
<menu 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"
tools:context="com.coldmint.scalableLayout.MainActivity">
<item
android:id="@+id/action_settings"
android:orderInCategory="100"
android:title="@string/action_settings"
app:showAsAction="never" />
</menu>

28
app/src/main/res/navigation/nav_graph.xml
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@ -1,28 +0,0 @@
<?xml version="1.0" encoding="utf-8"?>
<navigation 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:id="@+id/nav_graph"
app:startDestination="@id/FirstFragment">
<fragment
android:id="@+id/FirstFragment"
android:name="com.coldmint.scalableLayout.FirstFragment"
android:label="@string/first_fragment_label"
tools:layout="@layout/fragment_first">
<action
android:id="@+id/action_FirstFragment_to_SecondFragment"
app:destination="@id/SecondFragment" />
</fragment>
<fragment
android:id="@+id/SecondFragment"
android:name="com.coldmint.scalableLayout.SecondFragment"
android:label="@string/second_fragment_label"
tools:layout="@layout/fragment_second">
<action
android:id="@+id/action_SecondFragment_to_FirstFragment"
app:destination="@id/FirstFragment" />
</fragment>
</navigation>

1
build.gradle.kts
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@ -2,4 +2,5 @@
plugins {
id("com.android.application") version "8.1.3" apply false
id("org.jetbrains.kotlin.android") version "1.9.0" apply false
id("com.android.library") version "8.1.3" apply false
}

1
scalableLayout/.gitignore vendored Normal file
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@ -0,0 +1 @@
/build

43
scalableLayout/build.gradle.kts Normal file
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@ -0,0 +1,43 @@
plugins {
id("com.android.library")
id("org.jetbrains.kotlin.android")
}
android {
namespace = "com.coldmint.scalablelayout"
compileSdk = 33
defaultConfig {
minSdk = 24
testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"
consumerProguardFiles("consumer-rules.pro")
}
buildTypes {
release {
isMinifyEnabled = false
proguardFiles(
getDefaultProguardFile("proguard-android-optimize.txt"),
"proguard-rules.pro"
)
}
}
compileOptions {
sourceCompatibility = JavaVersion.VERSION_1_8
targetCompatibility = JavaVersion.VERSION_1_8
}
kotlinOptions {
jvmTarget = "1.8"
}
}
dependencies {
implementation("androidx.core:core-ktx:1.9.0")
implementation("androidx.appcompat:appcompat:1.6.1")
implementation("com.google.android.material:material:1.8.0")
testImplementation("junit:junit:4.13.2")
androidTestImplementation("androidx.test.ext:junit:1.1.5")
androidTestImplementation("androidx.test.espresso:espresso-core:3.5.1")
}

0
scalableLayout/consumer-rules.pro Normal file
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21
scalableLayout/proguard-rules.pro vendored Normal file
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@ -0,0 +1,21 @@
# Add project specific ProGuard rules here.
# You can control the set of applied configuration files using the
# proguardFiles setting in build.gradle.
#
# For more details, see
# http://developer.android.com/guide/developing/tools/proguard.html
# If your project uses WebView with JS, uncomment the following
# and specify the fully qualified class name to the JavaScript interface
# class:
#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
# public *;
#}
# Uncomment this to preserve the line number information for
# debugging stack traces.
#-keepattributes SourceFile,LineNumberTable
# If you keep the line number information, uncomment this to
# hide the original source file name.
#-renamesourcefileattribute SourceFile

24
scalableLayout/src/androidTest/java/com/coldmint/scalablelayout/ExampleInstrumentedTest.kt Normal file
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@ -0,0 +1,24 @@
package com.coldmint.scalablelayout
import androidx.test.platform.app.InstrumentationRegistry
import androidx.test.ext.junit.runners.AndroidJUnit4
import org.junit.Test
import org.junit.runner.RunWith
import org.junit.Assert.*
/**
* Instrumented test, which will execute on an Android device.
*
* See [testing documentation](http://d.android.com/tools/testing).
*/
@RunWith(AndroidJUnit4::class)
class ExampleInstrumentedTest {
@Test
fun useAppContext() {
// Context of the app under test.
val appContext = InstrumentationRegistry.getInstrumentation().targetContext
assertEquals("com.coldmint.scalablelayout.test", appContext.packageName)
}
}

4
scalableLayout/src/main/AndroidManifest.xml Normal file
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@ -0,0 +1,4 @@
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android">
</manifest>

12
scalableLayout/src/main/java/com/coldmint/scalablelayout/OnWidthChangeListener.kt Normal file
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@ -0,0 +1,12 @@
package com.coldmint.scalablelayout
interface OnWidthChangeListener {
/**
* 当宽度改变时
*
* @param newWidth 新宽度
* @param minWidth 最小宽度
* @param maxWidth 最大宽度
*/
fun onChange(newWidth: Int, minWidth: Int, maxWidth: Int)
}

92
scalableLayout/src/main/java/com/coldmint/scalablelayout/ScalableLayout.kt Normal file
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@ -0,0 +1,92 @@
package com.coldmint.scalablelayout
import android.annotation.SuppressLint
import android.content.Context
import android.util.AttributeSet
import android.view.MotionEvent
import android.widget.LinearLayout
class ScalableLayout : LinearLayout {
//最小宽度
var minWidth = 0
//最大宽度
var maxWidth = Int.MAX_VALUE
private var startX = 0f
private var onWidthChangeListener: OnWidthChangeListener? = null
constructor(context: Context?) : super(context)
constructor(context: Context?, attrs: AttributeSet?) : super(context, attrs) {
init(attrs)
}
constructor(context: Context?, attrs: AttributeSet?, defStyleAttr: Int) : super(
context,
attrs,
defStyleAttr
) {
init(attrs)
}
constructor(
context: Context?,
attrs: AttributeSet?,
defStyleAttr: Int,
defStyleRes: Int
) : super(context, attrs, defStyleAttr, defStyleRes) {
init(attrs)
}
private fun init(attrs: AttributeSet?) {
val typedArray = context.obtainStyledAttributes(attrs, R.styleable.ScalableLayout)
minWidth = typedArray.getDimensionPixelSize(R.styleable.ScalableLayout_android_minWidth, 0)
maxWidth = typedArray.getDimensionPixelSize(
R.styleable.ScalableLayout_android_maxWidth,
Int.MAX_VALUE
)
typedArray.recycle()
}
override fun onMeasure(widthMeasureSpec: Int, heightMeasureSpec: Int) {
val widthSize = MeasureSpec.getSize(widthMeasureSpec)
val widthMode = MeasureSpec.getMode(widthMeasureSpec)
var newWidth = widthSize
if (widthMode == MeasureSpec.AT_MOST) {
newWidth = widthSize.coerceAtMost(maxWidth)
newWidth = newWidth.coerceAtLeast(minWidth)
} else if (widthMode == MeasureSpec.UNSPECIFIED || widthMode == MeasureSpec.EXACTLY) {
newWidth = newWidth.coerceAtLeast(minWidth)
newWidth = newWidth.coerceAtMost(maxWidth)
}
val newWidthMeasureSpec = MeasureSpec.makeMeasureSpec(newWidth, widthMode)
super.onMeasure(newWidthMeasureSpec, heightMeasureSpec)
}
@SuppressLint("ClickableViewAccessibility")
override fun onTouchEvent(event: MotionEvent): Boolean {
when (event.action) {
MotionEvent.ACTION_DOWN -> startX = event.rawX
MotionEvent.ACTION_MOVE -> {
val offsetX = event.rawX - startX
var newWidth = width + offsetX.toInt()
newWidth = minWidth.coerceAtLeast(newWidth)
newWidth = maxWidth.coerceAtMost(newWidth)
if (onWidthChangeListener != null) {
onWidthChangeListener!!.onChange(newWidth, minWidth, maxWidth)
}
val layoutParams = layoutParams
layoutParams.width = newWidth
setLayoutParams(layoutParams)
startX = event.rawX
}
MotionEvent.ACTION_UP -> {}
}
return true
}
}

8
scalableLayout/src/main/res/values/attrs.xml Normal file
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@ -0,0 +1,8 @@
<?xml version="1.0" encoding="utf-8"?>
<resources>
<declare-styleable name="ScalableLayout">
<attr name="android:minWidth" format="dimension" />
<attr name="android:maxWidth" format="dimension" />
</declare-styleable>
</resources>

17
scalableLayout/src/test/java/com/coldmint/scalablelayout/ExampleUnitTest.kt Normal file
View File

@ -0,0 +1,17 @@
package com.coldmint.scalablelayout
import org.junit.Test
import org.junit.Assert.*
/**
* Example local unit test, which will execute on the development machine (host).
*
* See [testing documentation](http://d.android.com/tools/testing).
*/
class ExampleUnitTest {
@Test
fun addition_isCorrect() {
assertEquals(4, 2 + 2)
}
}

2
settings.gradle.kts
View File

@ -23,4 +23,4 @@ dependencyResolutionManagement {
rootProject.name = "ScalableLayout"
include(":app")
include(":scalableLayout")