Move extensions out

app/src/main/java/com/aurora/extensions/Collection.kt

@@ -0,0 +1,30 @@
+/*
+ * Aurora Store
+ *  Copyright (C) 2021, Rahul Kumar Patel <whyorean@gmail.com>
+ *
+ *  Aurora Store is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation, either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  Aurora Store is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with Aurora Store.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+package com.aurora.extensions
+
+fun <T> MutableList<T>.flushAndAdd(list: List<T>) {
+    clear()
+    addAll(list)
+}
+
+fun <T> MutableSet<T>.flushAndAdd(list: Set<T>) {
+    clear()
+    addAll(list)
+}

app/src/main/java/com/aurora/extensions/Commons.kt

@@ -0,0 +1,29 @@
+/*
+ * Aurora Store
+ *  Copyright (C) 2021, Rahul Kumar Patel <whyorean@gmail.com>
+ *
+ *  Aurora Store is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation, either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  Aurora Store is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with Aurora Store.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+package com.aurora.extensions
+
+import android.text.format.DateFormat
+import java.util.*
+
+fun Long.toDate(): String {
+    val calendar = Calendar.getInstance(Locale.getDefault())
+    calendar.timeInMillis = this
+    return DateFormat.format("dd/MM/yy", calendar).toString()
+}

app/src/main/java/com/aurora/extensions/Conditional.kt

@@ -0,0 +1,32 @@
+/*
+ * Aurora Store
+ *  Copyright (C) 2021, Rahul Kumar Patel <whyorean@gmail.com>
+ *
+ *  Aurora Store is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation, either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  Aurora Store is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with Aurora Store.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+package com.aurora.extensions
+
+inline fun doIf(condition: Boolean?, action: () -> Unit) {
+    if (condition == true) action()
+}
+
+inline fun doIf(condition: () -> Boolean?, action: () -> Unit) {
+    if (condition() == true) action()
+}
+
+inline fun doIf(any: Any?, action: () -> Unit) {
+    if (any != null) action()
+}

app/src/main/java/com/aurora/extensions/Context.kt

@@ -0,0 +1,114 @@
+/*
+ * Aurora Store
+ *  Copyright (C) 2021, Rahul Kumar Patel <whyorean@gmail.com>
+ *
+ *  Aurora Store is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation, either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  Aurora Store is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with Aurora Store.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+package com.aurora.extensions
+
+import android.app.AlarmManager
+import android.app.PendingIntent
+import android.content.ClipData
+import android.content.ClipboardManager
+import android.content.Context
+import android.content.Intent
+import android.net.Uri
+import android.os.Build
+import androidx.appcompat.app.AppCompatActivity
+import androidx.core.app.ShareCompat
+import com.aurora.Constants
+import com.aurora.gplayapi.data.models.App
+import com.aurora.store.MainActivity
+import com.aurora.store.R
+import com.aurora.store.util.Log
+import com.aurora.store.util.ViewUtil
+import kotlin.system.exitProcess
+
+
+fun Context.browse(url: String) {
+    try {
+        startActivity(
+            Intent(
+                Intent.ACTION_VIEW,
+                Uri.parse(url)
+            )
+        )
+    } catch (e: Exception) {
+        Log.e(e.message)
+    }
+}
+
+fun Context.share(app: App) {
+    try {
+        ShareCompat.IntentBuilder.from(this as AppCompatActivity)
+            .setType("text/plain")
+            .setChooserTitle(getString(R.string.action_share))
+            .setSubject(app.displayName)
+            .setText(Constants.SHARE_URL + app.packageName)
+            .startChooser()
+    } catch (e: Exception) {
+
+    }
+}
+
+fun Context.openInfo(packageName: String) {
+    try {
+        val intent = Intent(
+            "android.settings.APPLICATION_DETAILS_SETTINGS",
+            Uri.parse("package:$packageName")
+        )
+        startActivity(intent)
+    } catch (e: Exception) {
+
+    }
+}
+
+fun <T> Context.open(className: Class<T>, newTask: Boolean = false) {
+    val intent = Intent(this, className)
+    if (newTask)
+        intent.flags = Intent.FLAG_ACTIVITY_NEW_TASK or Intent.FLAG_ACTIVITY_CLEAR_TASK
+    startActivity(
+        intent,
+        ViewUtil.getEmptyActivityBundle(this)
+    )
+}
+
+fun AppCompatActivity.close() {
+    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
+        finishAfterTransition()
+    } else {
+        finish()
+    }
+}
+
+fun Context.restartApp() {
+    val pendingIntent = PendingIntent.getActivity(
+        this,
+        1337,
+        Intent(this, MainActivity::class.java),
+        PendingIntent.FLAG_CANCEL_CURRENT
+    )
+
+    val alarmManager = getSystemService(Context.ALARM_SERVICE) as AlarmManager
+    alarmManager.set(AlarmManager.RTC, System.currentTimeMillis() + 100, pendingIntent)
+    exitProcess(0)
+}
+
+fun Context.copyToClipBoard(data: String?) {
+    val clipboard = getSystemService(Context.CLIPBOARD_SERVICE) as ClipboardManager
+    val clip = ClipData.newPlainText("Download Url", data)
+    clipboard.setPrimaryClip(clip)
+}

app/src/main/java/com/aurora/extensions/Glide.kt

@@ -0,0 +1,165 @@
+/*
+ * Aurora Store
+ *  Copyright (C) 2021, Rahul Kumar Patel <whyorean@gmail.com>
+ *
+ *  Aurora Store is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation, either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  Aurora Store is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with Aurora Store.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+package com.aurora.extensions
+
+import android.graphics.Bitmap
+import android.graphics.drawable.Drawable
+import android.net.Uri
+import android.widget.ImageView
+import androidx.annotation.DrawableRes
+import androidx.annotation.RawRes
+import com.bumptech.glide.Glide
+import com.bumptech.glide.TransitionOptions
+import com.bumptech.glide.load.resource.drawable.DrawableTransitionOptions.withCrossFade
+import com.bumptech.glide.request.RequestOptions
+import com.bumptech.glide.request.target.ViewTarget
+import com.bumptech.glide.request.transition.DrawableCrossFadeFactory
+import java.io.File
+
+fun ImageView.load(
+    bitmap: Bitmap?,
+    transitionOptions: TransitionOptions<*, Drawable>? = null,
+    requestOptions: RequestOptions? = null
+): ViewTarget<ImageView, Drawable> = loadAny(bitmap, transitionOptions, requestOptions)
+
+@JvmSynthetic
+fun ImageView.load(
+    byteArray: ByteArray?,
+    transitionOptions: TransitionOptions<*, Drawable>? = null,
+    requestOptions: RequestOptions? = null
+): ViewTarget<ImageView, Drawable> = loadAny(byteArray, transitionOptions, requestOptions)
+
+@JvmSynthetic
+fun ImageView.load(
+    drawable: Drawable?,
+    transitionOptions: TransitionOptions<*, Drawable>? = null,
+    requestOptions: RequestOptions? = null
+): ViewTarget<ImageView, Drawable> = loadAny(drawable, transitionOptions, requestOptions)
+
+@JvmSynthetic
+fun ImageView.load(
+    @RawRes @DrawableRes resourceId: Int?,
+    transitionOptions: TransitionOptions<*, Drawable>? = null,
+    requestOptions: RequestOptions? = null
+): ViewTarget<ImageView, Drawable> = loadAny(resourceId, transitionOptions, requestOptions)
+
+@JvmSynthetic
+fun ImageView.load(
+    uri: Uri?,
+    transitionOptions: TransitionOptions<*, Drawable>? = null,
+    requestOptions: RequestOptions? = null
+): ViewTarget<ImageView, Drawable> = loadAny(uri, transitionOptions, requestOptions)
+
+@JvmSynthetic
+fun ImageView.load(
+    string: String?,
+    transitionOptions: TransitionOptions<*, Drawable>? = null,
+    requestOptions: RequestOptions? = null
+): ViewTarget<ImageView, Drawable> = loadAny(string, transitionOptions, requestOptions)
+
+@JvmSynthetic
+fun ImageView.load(
+    file: File?,
+    transitionOptions: TransitionOptions<*, Drawable>? = null,
+    requestOptions: RequestOptions? = null
+): ViewTarget<ImageView, Drawable> = loadAny(file, transitionOptions, requestOptions)
+
+@JvmSynthetic
+inline fun ImageView.load(
+    bitmap: Bitmap?,
+    transitionOptions: TransitionOptions<*, Drawable>? = null,
+    requestOptions: RequestOptions.() -> Unit
+): ViewTarget<ImageView, Drawable> = loadAny(bitmap, transitionOptions, requestOptions)
+
+@JvmSynthetic
+inline fun ImageView.load(
+    byteArray: ByteArray?,
+    transitionOptions: TransitionOptions<*, Drawable>? = null,
+    requestOptions: RequestOptions.() -> Unit
+): ViewTarget<ImageView, Drawable> = loadAny(byteArray, transitionOptions, requestOptions)
+
+@JvmSynthetic
+inline fun ImageView.load(
+    drawable: Drawable?,
+    transitionOptions: TransitionOptions<*, Drawable>? = null,
+    requestOptions: RequestOptions.() -> Unit
+): ViewTarget<ImageView, Drawable> = loadAny(drawable, transitionOptions, requestOptions)
+
+@JvmSynthetic
+inline fun ImageView.load(
+    @RawRes @DrawableRes resourceId: Int?,
+    transitionOptions: TransitionOptions<*, Drawable>? = null,
+    requestOptions: RequestOptions.() -> Unit
+): ViewTarget<ImageView, Drawable> = loadAny(resourceId, transitionOptions, requestOptions)
+
+@JvmSynthetic
+inline fun ImageView.load(
+    uri: Uri?,
+    transitionOptions: TransitionOptions<*, Drawable>? = null,
+    requestOptions: RequestOptions.() -> Unit
+): ViewTarget<ImageView, Drawable> = loadAny(uri, transitionOptions, requestOptions)
+
+@JvmSynthetic
+inline fun ImageView.load(
+    string: String?,
+    transitionOptions: TransitionOptions<*, Drawable>? = null,
+    requestOptions: RequestOptions.() -> Unit
+): ViewTarget<ImageView, Drawable> = loadAny(string, transitionOptions, requestOptions)
+
+@JvmSynthetic
+inline fun ImageView.load(
+    file: File?,
+    transitionOptions: TransitionOptions<*, Drawable>? = null,
+    requestOptions: RequestOptions.() -> Unit
+): ViewTarget<ImageView, Drawable> = loadAny(file, transitionOptions, requestOptions)
+
+@JvmSynthetic
+fun ImageView.loadAny(
+    data: Any?,
+    transitionOptions: TransitionOptions<*, Drawable>? = null,
+    requestOptions: RequestOptions? = null
+): ViewTarget<ImageView, Drawable> {
+    return Glide.with(this)
+        .load(data)
+        .apply {
+            transitionOptions?.let { transition(it) }
+            requestOptions?.let { apply(it) }
+        }
+        .into(this)
+}
+
+@JvmSynthetic
+inline fun ImageView.loadAny(
+    data: Any?,
+    transitionOptions: TransitionOptions<*, Drawable>? = null,
+    requestOptions: RequestOptions.() -> Unit
+): ViewTarget<ImageView, Drawable> {
+    val factory = DrawableCrossFadeFactory.Builder().setCrossFadeEnabled(true).build()
+    return Glide.with(this)
+        .load(data)
+        .transition(withCrossFade(factory))
+        .apply(RequestOptions().apply(requestOptions))
+        .into(this)
+}
+
+@JvmSynthetic
+fun ImageView.clear() {
+    //Glide.with(this).clear(this)
+}

app/src/main/java/com/aurora/extensions/Number.kt

@@ -0,0 +1,28 @@
+/*
+ * Aurora Store
+ *  Copyright (C) 2021, Rahul Kumar Patel <whyorean@gmail.com>
+ *
+ *  Aurora Store is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation, either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  Aurora Store is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with Aurora Store.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+package com.aurora.extensions
+
+import android.content.res.Resources
+
+val Number.dp: Number
+    get() = (this.toFloat() / Resources.getSystem().displayMetrics.density).toInt()
+
+val Number.px: Number
+    get() = (this.toFloat() * Resources.getSystem().displayMetrics.density).toInt()

app/src/main/java/com/aurora/extensions/Platform.kt

@@ -0,0 +1,51 @@
+/*
+ * Aurora Store
+ *  Copyright (C) 2021, Rahul Kumar Patel <whyorean@gmail.com>
+ *
+ *  Aurora Store is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation, either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  Aurora Store is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with Aurora Store.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+package com.aurora.extensions
+
+import android.os.Build
+
+
+fun isLAndAbove(): Boolean {
+    return Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP
+}
+
+fun isMAndAbove(): Boolean {
+    return Build.VERSION.SDK_INT >= Build.VERSION_CODES.M
+}
+
+fun isNAndAbove(): Boolean {
+    return Build.VERSION.SDK_INT >= Build.VERSION_CODES.N
+}
+
+fun isOAndAbove(): Boolean {
+    return Build.VERSION.SDK_INT >= Build.VERSION_CODES.O
+}
+
+fun isPAndAbove(): Boolean {
+    return Build.VERSION.SDK_INT >= Build.VERSION_CODES.P
+}
+
+fun isQAndAbove(): Boolean {
+    return Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q
+}
+
+fun isRAndAbove(): Boolean {
+    return Build.VERSION.SDK_INT >= Build.VERSION_CODES.R
+}

app/src/main/java/com/aurora/extensions/ThemeEngine.kt

@@ -0,0 +1,148 @@
+/*
+ * Aurora Store
+ *  Copyright (C) 2021, Rahul Kumar Patel <whyorean@gmail.com>
+ *
+ *  Aurora Store is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation, either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  Aurora Store is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with Aurora Store.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+package com.aurora.extensions
+
+import android.content.Intent
+import android.content.res.Configuration
+import android.graphics.Color
+import android.os.Build
+import android.view.View
+import android.view.WindowInsetsController
+import androidx.annotation.RequiresApi
+import androidx.appcompat.app.AppCompatActivity
+import androidx.appcompat.app.AppCompatDelegate
+import androidx.core.graphics.ColorUtils
+import androidx.fragment.app.Fragment
+import com.aurora.Constants
+import com.aurora.store.R
+import com.aurora.store.util.CommonUtil
+import com.aurora.store.util.ViewUtil
+
+
+fun Fragment.applyTheme(
+    themeId: Int,
+    accentId: Int = 1,
+    shouldApplyTransition: Boolean = true,
+    position: Int = 2
+) {
+    val themeStyle = CommonUtil.getThemeStyleById(themeId)
+
+    if (themeId == 0) {
+        AppCompatDelegate.setDefaultNightMode(AppCompatDelegate.MODE_NIGHT_FOLLOW_SYSTEM)
+        (requireActivity() as AppCompatActivity).applyDayNightMask()
+    } else {
+        AppCompatDelegate.setDefaultNightMode(AppCompatDelegate.MODE_NIGHT_YES)
+    }
+
+    /*Apply Theme*/
+    requireContext().theme.applyStyle(themeStyle, true)
+
+    /*Apply transition only on AppCompatActivity*/
+    if (shouldApplyTransition)
+        (requireActivity() as AppCompatActivity).transitionRecreate(position)
+    else
+        (requireActivity() as AppCompatActivity).recreate()
+
+    if (themeId == 1) {
+        (requireActivity() as AppCompatActivity).setLightConfiguration()
+    }
+}
+
+fun AppCompatActivity.transitionRecreate(position: Int = 2) {
+    val intent = Intent(this, javaClass)
+    intent.putExtra(Constants.INT_EXTRA, position)
+    //intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP)
+    startActivity(intent)
+    overridePendingTransition(R.anim.fade_in, R.anim.fade_out)
+}
+
+fun AppCompatActivity.applyTheme(themeId: Int, accentId: Int = 1) {
+    val themeStyle = CommonUtil.getThemeStyleById(themeId)
+    val accentStyle = CommonUtil.getAccentStyleById(accentId)
+
+    if (themeId == 0) {
+        AppCompatDelegate.setDefaultNightMode(AppCompatDelegate.MODE_NIGHT_FOLLOW_SYSTEM)
+        applyDayNightMask()
+    } else {
+        AppCompatDelegate.setDefaultNightMode(AppCompatDelegate.MODE_NIGHT_YES)
+    }
+
+    /*Apply Theme*/
+    setTheme(themeStyle)
+
+    /*Apply Accent*/
+    theme.applyStyle(accentStyle, true)
+
+    /*Apply Light Configuration*/
+    if (themeId == 1) {
+        setLightConfiguration()
+    }
+}
+
+fun AppCompatActivity.applyDayNightMask() {
+    val currentNightMode = resources.configuration.uiMode and Configuration.UI_MODE_NIGHT_MASK
+    if (currentNightMode == Configuration.UI_MODE_NIGHT_NO) {
+        setLightConfiguration()
+    }
+}
+
+fun AppCompatActivity.setLightConfiguration() {
+    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.R) {
+        setLightConfigurationO()
+    } else {
+        setLightConfigurationO()
+    }
+}
+
+@RequiresApi(Build.VERSION_CODES.R)
+private fun AppCompatActivity.setLightConfigurationR() {
+    window?.insetsController?.setSystemBarsAppearance(
+        WindowInsetsController.APPEARANCE_LIGHT_STATUS_BARS
+                or WindowInsetsController.APPEARANCE_LIGHT_NAVIGATION_BARS,
+        WindowInsetsController.APPEARANCE_LIGHT_STATUS_BARS
+    )
+}
+
+private fun AppCompatActivity.setLightConfigurationO() {
+    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
+        setLightStatusBar()
+        setLightNavigationBar()
+    } else if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
+        window.statusBarColor = ColorUtils.setAlphaComponent(Color.BLACK, 120)
+    }
+}
+
+private fun AppCompatActivity.setLightStatusBar() {
+    var flags = window.decorView.systemUiVisibility
+    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
+        flags = flags or View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR
+    }
+    window.decorView.systemUiVisibility = flags
+}
+
+private fun AppCompatActivity.setLightNavigationBar() {
+    var flags = window.decorView.systemUiVisibility
+    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
+        window.navigationBarColor =
+            ViewUtil.getStyledAttribute(this, android.R.attr.colorBackground)
+        flags = flags or View.SYSTEM_UI_FLAG_LIGHT_NAVIGATION_BAR
+    }
+    window.decorView.systemUiVisibility = flags
+}

app/src/main/java/com/aurora/extensions/Threading.kt

@@ -0,0 +1,41 @@
+/*
+ * Aurora Store
+ *  Copyright (C) 2021, Rahul Kumar Patel <whyorean@gmail.com>
+ *
+ *  Aurora Store is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation, either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  Aurora Store is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with Aurora Store.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+package com.aurora.extensions
+
+import android.os.Handler
+import android.os.Looper
+
+fun runAsync(action: () -> Unit) = Thread(Runnable(action)).start()
+
+fun runOnUiThread(action: () -> Unit) {
+    if (isMainLooperAlive()) {
+        action()
+    } else {
+        Handler(Looper.getMainLooper()).post(Runnable(action))
+    }
+}
+
+fun runDelayed(delayMillis: Long, action: () -> Unit) =
+    Handler().postDelayed(Runnable(action), delayMillis)
+
+fun runDelayedOnUiThread(delayMillis: Long, action: () -> Unit) =
+    Handler(Looper.getMainLooper()).postDelayed(Runnable(action), delayMillis)
+
+private fun isMainLooperAlive() = Looper.myLooper() == Looper.getMainLooper()

app/src/main/java/com/aurora/extensions/Toast.kt

@@ -0,0 +1,36 @@
+/*
+ * Aurora Store
+ *  Copyright (C) 2021, Rahul Kumar Patel <whyorean@gmail.com>
+ *
+ *  Aurora Store is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation, either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  Aurora Store is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with Aurora Store.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+package com.aurora.extensions
+
+import android.content.Context
+import android.widget.Toast
+import androidx.annotation.StringRes
+
+fun Context.toast(text: CharSequence): Toast =
+    Toast.makeText(this, text, Toast.LENGTH_SHORT).apply { show() }
+
+fun Context.longToast(text: CharSequence): Toast =
+    Toast.makeText(this, text, Toast.LENGTH_LONG).apply { show() }
+
+fun Context.toast(@StringRes resId: Int): Toast =
+    Toast.makeText(this, resId, Toast.LENGTH_SHORT).apply { show() }
+
+fun Context.longToast(@StringRes resId: Int): Toast =
+    Toast.makeText(this, resId, Toast.LENGTH_LONG).apply { show() }

app/src/main/java/com/aurora/extensions/View.kt

@@ -0,0 +1,81 @@
+/*
+ * Aurora Store
+ *  Copyright (C) 2021, Rahul Kumar Patel <whyorean@gmail.com>
+ *
+ *  Aurora Store is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation, either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  Aurora Store is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with Aurora Store.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+package com.aurora.extensions
+
+import android.content.Context
+import android.view.View
+import android.view.inputmethod.InputMethodManager
+
+fun View.isVisible() = visibility == View.VISIBLE
+
+fun View.isGone() = visibility == View.GONE
+
+fun View.isInvisible() = visibility == View.INVISIBLE
+
+fun View.show() {
+    visibility = View.VISIBLE
+}
+
+fun View.hide() {
+    visibility = View.GONE
+}
+
+fun View.showKeyboard() {
+    val imm = context.getSystemService(Context.INPUT_METHOD_SERVICE) as InputMethodManager
+    this.requestFocus()
+    imm.showSoftInput(this, 0)
+}
+
+fun View.hideKeyboard(): Boolean {
+    try {
+        val imm = context.getSystemService(Context.INPUT_METHOD_SERVICE) as InputMethodManager
+        return imm.hideSoftInputFromWindow(windowToken, 0)
+    } catch (ignored: RuntimeException) {
+    }
+    return false
+}
+
+fun View.setOnSingleClickListener(tolerance: Long = 500, onClick: (v: View) -> Unit) {
+    var lastClicked = 0L
+    val currentTimeMillis = System.currentTimeMillis()
+    setOnClickListener {
+        if (currentTimeMillis - lastClicked > tolerance) {
+            onClick(it)
+            lastClicked = currentTimeMillis
+        }
+    }
+}
+
+fun View.rotate(resetToZero: Boolean = true, duration: Long = 400) {
+    if (resetToZero)
+        rotation = 0f
+    animate().rotation(360f).setDuration(duration).start()
+}
+
+fun View.flip(resetToZero: Boolean = true, duration: Long = 400) {
+    if (resetToZero)
+        rotation = 0f
+    animate().rotation(180f).setDuration(duration).start()
+}
+
+fun View.getString(resourceId: Int): String {
+    return context.getString(resourceId)
+}
+