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ActivityExtensions: Build Alertdialog
Signed-off-by: Fung <fython@163.com>
1 parent 3f9cba2 commit 046287e

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-10
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6 files changed

+185
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‎demo/src/main/kotlin/moe/feng/kotlinyan/ActivityExtDemoFragment.kt‎

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package moe.feng.kotlinyan
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import android.app.Fragment
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import android.os.Bundle
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import android.view.LayoutInflater
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import android.view.View
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import android.view.ViewGroup
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import moe.feng.kotlinyan.common.AndroidExtensions
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import org.jetbrains.anko.sdk25.coroutines.onClick
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import org.jetbrains.anko.toast
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class ActivityExtDemoFragment : Fragment(), AndroidExtensions {
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override fun onCreateView(inflater: LayoutInflater, container: ViewGroup, savedInstanceState: Bundle?): View
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= inflater.inflate(R.layout.fragment_activity_ext, container, false)
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override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
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view[R.id.btn_build_and_show].onClick {
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buildAlertDialog {
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title = "Test"
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message = "Hello nyan! Here is Kotlinyan demo."
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isCancelable = true
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positiveButton(android.R.string.ok) { _, _ ->
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toast("PositiveButton Clicked!")
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}
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negativeButton(android.R.string.cancel) { _, _ ->
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toast("NegativeButton Clicked!")
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}
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onCancel = {
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}
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onDismiss = {
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}
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}.show()
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}
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}
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}

‎demo/src/main/kotlin/moe/feng/kotlinyan/MainActivity.kt‎

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package moe.feng.kotlinyan
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import android.Manifest
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import android.app.AlertDialog
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import android.app.Fragment
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import android.app.FragmentManager
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import android.os.Bundle
@@ -49,14 +48,14 @@ class MainActivity : AppCompatActivity(), AndroidExtensions, ColorExtensions {
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toast("Permission granted")
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} ?: run {
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toast("Permission should show rationale.")
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AlertDialog.Builder(this)
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.setTitle("Permission Denied")
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.setMessage("Without storage permission, you cannot read or save files.")
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.setPositiveButton("Request") {
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_, _ -> continueRunWithPermission(Manifest.permission.WRITE_EXTERNAL_STORAGE)
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}
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.setNegativeButton(android.R.string.cancel, {_, _ -> })
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.show()
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buildAlertDialog {
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title = "Permission Denied"
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message = "Without storage permission, you cannot read or save files."
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positiveButton("Request") {
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_, _ -> continueRunWithPermission(Manifest.permission.WRITE_EXTERNAL_STORAGE)
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}
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negativeButton(android.R.string.cancel) { _, _ -> }
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}.show()
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}
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}
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}
@@ -74,6 +73,7 @@ class MainActivity : AppCompatActivity(), AndroidExtensions, ColorExtensions {
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val items = arrayOf<Pair<String, Fragment>>(
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"ViewExtension" to ViewExtDemoFragment(),
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"Activity" to ActivityExtDemoFragment(),
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"Network" to NetworkExtDemoFragment(),
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"Picasso" to PicassoExtDemoFragment(),
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"Glide" to GlideExtDemoFragment(),

‎demo/src/main/res/layout/fragment_activity_ext.xml‎

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<?xml version="1.0" encoding="utf-8"?>
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<ScrollView xmlns:android="http://schemas.android.com/apk/res/android"
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xmlns:tools="http://schemas.android.com/tools"
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android:layout_width="match_parent"
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android:layout_height="match_parent"
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tools:context=".ActivityExtDemoFragment">
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<LinearLayout
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android:orientation="vertical"
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android:layout_width="match_parent"
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android:layout_height="wrap_content">
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<TextView
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style="@style/HeaderText"
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android:layout_width="wrap_content"
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android:layout_height="wrap_content"
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android:padding="16dp"
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android:text="Build AlertDialog"/>
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<Button
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android:id="@+id/btn_build_and_show"
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android:layout_width="wrap_content"
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android:layout_height="wrap_content"
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android:text="Build &amp; show"
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android:backgroundTint="#FFFFFF"/>
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</LinearLayout>
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</ScrollView>

‎kotlinyan-common/src/main/kotlin/moe/feng/kotlinyan/common/ActivityExtensions.kt‎

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@@ -2,13 +2,18 @@ package moe.feng.kotlinyan.common
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import android.annotation.SuppressLint
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import android.app.Activity
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import android.app.AlertDialog
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import android.content.DialogInterface
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import android.content.pm.PackageManager
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import android.graphics.Color
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import android.graphics.drawable.Drawable
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import android.os.Build
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import android.os.Process
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import android.view.KeyEvent
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import android.view.Menu
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import android.view.MenuItem
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import android.view.View
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import android.widget.AdapterView
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@SuppressLint("NewApi")
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interface ActivityExtensions {
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}
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}
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// Kotlin-style builders
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fun Activity.buildAlertDialog(process: AlertDialog.Builder.() -> Unit) : AlertDialog {
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val builder = AlertDialog.Builder(this)
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builder.process()
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return builder.create()
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}
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var AlertDialog.Builder.title : String
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get() { throw NoSuchMethodException("Title getter is not supported")}
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set(value) { this.setTitle(value) }
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var AlertDialog.Builder.titleRes : Int
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get() { throw NoSuchMethodException("Title res id getter is not supported")}
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set(value) { this.setTitle(value) }
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var AlertDialog.Builder.message : String
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get() { throw NoSuchMethodException("Message getter is not supported")}
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set(value) { this.setMessage(value) }
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var AlertDialog.Builder.messageRes : Int
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get() { throw NoSuchMethodException("Message res id getter is not supported")}
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set(value) { this.setMessage(value) }
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var AlertDialog.Builder.isCancelable : Boolean
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get() { throw NoSuchMethodException("isCancelable getter is not supported")}
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set(value) { this.setCancelable(value) }
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var AlertDialog.Builder.customTitle : View
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get() { throw NoSuchMethodException("Custom title getter is not supported")}
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set(value) { this.setCustomTitle(value) }
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var AlertDialog.Builder.icon : Drawable
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get() { throw NoSuchMethodException("Icon getter is not supported")}
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set(value) { this.setIcon(value) }
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var AlertDialog.Builder.iconRes : Int
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get() { throw NoSuchMethodException("Icon res id getter is not supported")}
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set(value) { this.setIcon(value) }
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var AlertDialog.Builder.iconAttribute : Int
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get() { throw NoSuchMethodException("Icon attribute getter is not supported")}
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set(value) { this.setIconAttribute(value) }
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var AlertDialog.Builder.onCancel : (DialogInterface) -> Unit
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get() { throw NoSuchMethodException("OnCancelListener getter is not supported")}
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set(value) { this.setOnCancelListener(value) }
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var AlertDialog.Builder.onDismiss : (DialogInterface) -> Unit
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get() { throw NoSuchMethodException("OnDismissListener getter is not supported")}
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set(value) { this.setOnDismissListener(value) }
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var AlertDialog.Builder.onKey : DialogInterface.OnKeyListener
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get() { throw NoSuchMethodException("OnKeyListener getter is not supported")}
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set(value) { this.setOnKeyListener(value) }
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var AlertDialog.Builder.onItemSelected : AdapterView.OnItemSelectedListener
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get() { throw NoSuchMethodException("OnItemSelectedListener getter is not supported")}
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set(value) { this.setOnItemSelectedListener(value) }
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var AlertDialog.Builder.view : View
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get() { throw NoSuchMethodException("View getter is not supported")}
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set(value) { this.setView(value) }
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var AlertDialog.Builder.viewRes : Int
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get() { throw NoSuchMethodException("View res id getter is not supported")}
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set(value) { this.setView(value) }
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fun AlertDialog.Builder.positiveButton(textId: Int, onClick: (DialogInterface, Int) -> Unit) {
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setPositiveButton(textId, onClick)
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}
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fun AlertDialog.Builder.positiveButton(text: String, onClick: (DialogInterface, Int) -> Unit) {
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setPositiveButton(text, onClick)
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}
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fun AlertDialog.Builder.negativeButton(textId: Int, onClick: (DialogInterface, Int) -> Unit) {
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setNegativeButton(textId, onClick)
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}
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fun AlertDialog.Builder.negativeButton(text: String, onClick: (DialogInterface, Int) -> Unit) {
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setNegativeButton(text, onClick)
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}
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fun AlertDialog.Builder.neutralButton(textId: Int, onClick: (DialogInterface, Int) -> Unit) {
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setNeutralButton(textId, onClick)
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}
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fun AlertDialog.Builder.neutralButton(text: String, onClick: (DialogInterface, Int) -> Unit) {
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setNeutralButton(text, onClick)
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}
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companion object {
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private val activityPermissionsCallbacks = hashMapOf<String, () -> Unit>()

‎kotlinyan-common/src/main/kotlin/moe/feng/kotlinyan/common/AndroidExtensions.kt‎

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package moe.feng.kotlinyan.common
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interface AndroidExtensions : ActivityExtensions, ViewExtensions, ResourcesExtensions
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interface AndroidExtensions : ActivityExtensions, ViewExtensions, ResourcesExtensions, FragmentExtensions

‎kotlinyan-common/src/main/kotlin/moe/feng/kotlinyan/common/FragmentExtensions.kt‎

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package moe.feng.kotlinyan.common
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import android.app.AlertDialog
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import android.app.Fragment
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interface FragmentExtensions: ActivityExtensions {
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fun Fragment.buildAlertDialog(process: AlertDialog.Builder.() -> Unit) = activity.buildAlertDialog(process)
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}

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