style(*): change the coding style

kotlinknifer/build.gradle

@@ -31,7 +31,6 @@ dependencies {
     implementation "com.google.code.gson:gson:2.8.6"
     // 'implementation' can't import to the new project.
     implementation "org.jetbrains.kotlinx:kotlinx-coroutines-core:$kotlin_coroutine_version"
-    implementation "org.jetbrains.kotlinx:kotlinx-coroutines-core-common:$kotlin_coroutine_version"
     implementation "org.jetbrains.kotlinx:kotlinx-coroutines-android:$kotlin_coroutine_version"
     implementation "androidx.appcompat:appcompat:1.2.0"
     implementation "androidx.core:core-ktx:1.3.1"

kotlinknifer/src/main/java/com/devrapid/kotlinknifer/Animation.kt

@@ -15,7 +15,7 @@ import kotlin.math.pow
 fun View.registerCircularRevealAnimation(
     revealSettings: RevealAnimationSetting,
     startColor: Int,
-    endColor: Int
+    endColor: Int,
 ) {
     val duration = 1000L
     if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
@@ -29,7 +29,7 @@ fun View.registerCircularRevealAnimation(
                 oldLeft: Int,
                 oldTop: Int,
                 oldRight: Int,
-                oldBottom: Int
+                oldBottom: Int,
             ) {
                 v.removeOnLayoutChangeListener(this)
                 val (cx, cy, width, height) = revealSettings
@@ -50,7 +50,7 @@ fun View.startCircularExitAnimation(
     revealSettings: RevealAnimationSetting,
     startColor: Int,
     endColor: Int,
-    listener: () -> Unit
+    listener: () -> Unit,
 ) {
     val duration = 1000L
     if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
@@ -78,7 +78,7 @@ fun View.startCircularExitAnimation(
 fun View.startColorAnimation(
     startColor: Int,
     endColor: Int,
-    duration: Long
+    duration: Long,
 ) {
     ValueAnimator().apply {
         this.duration = duration
@@ -92,7 +92,7 @@ data class RevealAnimationSetting(
     var centerX: Int,
     var centerY: Int,
     var width: Int,
-    var height: Int
+    var height: Int,
 ) : Parcelable {
     companion object CREATOR : Parcelable.Creator<RevealAnimationSetting> {
         override fun createFromParcel(parcel: Parcel) = RevealAnimationSetting(parcel)

kotlinknifer/src/main/java/com/devrapid/kotlinknifer/Bitmap.kt

@@ -25,8 +25,9 @@ import androidx.palette.graphics.Palette
 import java.io.ByteArrayOutputStream
 
 fun Resources.createBitmap(
-    drawableResId: Int, opts: BitmapFactory.Options? = null,
-    rect: Rect? = null
+    drawableResId: Int,
+    opts: BitmapFactory.Options? = null,
+    rect: Rect? = null,
 ): Bitmap? {
     var bitmap: Bitmap? = null
     openRawResource(drawableResId).use {
@@ -67,7 +68,7 @@ fun Bitmap.scale(ratio: Float) = scale(ratio, ratio)
 fun Resources.createCompressedBitmap(
     @DrawableRes drawableResId: Int,
     simpleSize: Int = 1,
-    bitmapConf: Bitmap.Config? = null
+    bitmapConf: Bitmap.Config? = null,
 ): Bitmap {
     val opts = BitmapFactory.Options().apply {
         inJustDecodeBounds = false
@@ -89,7 +90,7 @@ fun Resources.createScaledBitmap(@DrawableRes drawableResId: Int, ratio: Float)
 fun Resources.createRegionBitmap(
     drawableResId: Int,
     rect: Rect,
-    opts: BitmapFactory.Options = BitmapFactory.Options()
+    opts: BitmapFactory.Options = BitmapFactory.Options(),
 ) = openRawResource(drawableResId).use {
     // Create a region decoder.
     val decoder = BitmapRegionDecoder.newInstance(it, false)
@@ -111,15 +112,18 @@ fun Bitmap.toBytes(format: Bitmap.CompressFormat = Bitmap.CompressFormat.PNG, qu
 fun Bitmap.resizeImageAsRatio(aspectRatio: Double): Bitmap = also {
     val ratio: Double = it.width.toDouble() / it.height.toDouble()
 
-    if (ratio > aspectRatio)
+    if (ratio > aspectRatio) {
         it.width = (aspectRatio * it.height).toInt()
-    else
+    }
+    else {
         it.height = (it.width / aspectRatio).toInt()
+    }
 }
 
 fun Bitmap?.safeRecycle() {
-    if (this != null && !isRecycled)
+    if (this != null && !isRecycled) {
         recycle()
+    }
 }
 
 fun Bitmap.decorateGradientMask(shaderDst: Shader): Bitmap {

kotlinknifer/src/main/java/com/devrapid/kotlinknifer/Delegate.kt

@@ -20,7 +20,7 @@ import kotlin.reflect.KProperty
  */
 class SoftRef<T>(
     default: T? = null,
-    private val queue: ReferenceQueue<T>? = null
+    private val queue: ReferenceQueue<T>? = null,
 ) : ReadWriteProperty<Any?, T?> {
     private var variable: SoftReference<T>?
 
@@ -50,7 +50,7 @@ class SoftRef<T>(
  */
 class WeakRef<T>(
     default: T? = null,
-    private val queue: ReferenceQueue<T>? = null
+    private val queue: ReferenceQueue<T>? = null,
 ) : ReadWriteProperty<Any?, T?> {
     private var variable: WeakReference<T>?
 
@@ -80,7 +80,7 @@ class WeakRef<T>(
  */
 class PhantomRef<T>(
     default: T? = null,
-    private val queue: ReferenceQueue<T>
+    private val queue: ReferenceQueue<T>,
 ) : ReadWriteProperty<Any?, T?> {
     private var variable: PhantomReference<T>?
 

kotlinknifer/src/main/java/com/devrapid/kotlinknifer/EditText.kt

@@ -12,22 +12,22 @@ fun setCursorPointerColor(view: EditText, @ColorInt color: Int, @DrawableRes dra
     // Get the editor.
     val editor = TextView::class.java.getDeclaredField("mEditor").accessible().get(view)
     // Get all drawable's selection points.
-    val drawables = if (-1 == drawable)
-        listOf("mTextSelectHandleRes"  // Selection cursor point.
-               , "mTextSelectHandleLeftRes"  // Selection the highlight left cursor point.
-               , "mTextSelectHandleRightRes")  // Selection the highlight right cursor point.
+    val drawables = if (-1 == drawable) {
+        listOf("mTextSelectHandleRes", // Selection cursor point.
+               "mTextSelectHandleLeftRes", // Selection the highlight left cursor point.
+               "mTextSelectHandleRightRes") // Selection the highlight right cursor point.
             .asSequence()
-            .map { TextView::class.java.getDeclaredField(it).accessible() }  // Get the drawables' field.
-            .map { it.getInt(view) }  // Get the drawable resource id.
-            .map { requireNotNull(ContextCompat.getDrawable(view.context, it)) }  // Get the drawable.
-            .map { it.setColorFilter(color, SRC_IN); it }  // Change the color we set.
+            .map { TextView::class.java.getDeclaredField(it).accessible() } // Get the drawables' field.
+            .map { it.getInt(view) } // Get the drawable resource id.
+            .map { requireNotNull(ContextCompat.getDrawable(view.context, it)) } // Get the drawable.
+            .map { it.setColorFilter(color, SRC_IN); it } // Change the color we set.
             .toList()
-    else
+    }
+    else {
         (0..2).map { requireNotNull(ContextCompat.getDrawable(view.context, drawable)) }
+    }
     // Get all handle fields.
-    val fields = listOf("mSelectHandleCenter"
-                        , "mSelectHandleLeft"
-                        , "mSelectHandleRight")
+    val fields = listOf("mSelectHandleCenter", "mSelectHandleLeft", "mSelectHandleRight")
         .map { editor.javaClass.getDeclaredField(it).accessible() }
     fields.zip(drawables).forEach { (field, drawable) -> field.set(editor, drawable) }
 

kotlinknifer/src/main/java/com/devrapid/kotlinknifer/Fragment.kt

@@ -28,7 +28,7 @@ fun FragmentManager.addFragment(
     needBack: Boolean = false,
     fragmentStack: Stack<Fragment>? = null,
     sharedElements: HashMap<View, String> = hashMapOf(),
-    block: ((FragmentTransaction) -> Unit)? = null
+    block: ((FragmentTransaction) -> Unit)? = null,
 ) = transaction {
     block?.invoke(this)
     sharedElements.forEach { value -> addSharedElement(value.key, value.value) }

kotlinknifer/src/main/java/com/devrapid/kotlinknifer/Keyboard.kt

@@ -37,13 +37,3 @@ fun isShowingSoftKeyboard(rootView: View): Boolean {
 inline fun Context.toggleSoftKeyboard() =
     (getSystemService(Context.INPUT_METHOD_SERVICE) as InputMethodManager)
         .toggleSoftInput(InputMethodManager.SHOW_FORCED, 0)
-
-// FIXME(jieyi): 2018/01/23 Those functions don't work well.
-//inline fun Context.hideSoftKeyboard() = if (isShowingSoftKeyboard()) toggleSoftKeyboard() else Unit
-//
-//inline fun Context.showSoftKeyboard() = if (isHidingSoftKeyboard()) toggleSoftKeyboard() else Unit
-//
-//inline fun Context.isHidingSoftKeyboard() = !isShowingSoftKeyboard()
-//
-//inline fun Context.isShowingSoftKeyboard() =
-//    (getSystemService(Context.INPUT_METHOD_SERVICE) as InputMethodManager).isAcceptingText

kotlinknifer/src/main/java/com/devrapid/kotlinknifer/Logs.kt

@@ -8,16 +8,22 @@ fun logi(vararg msg: Any?) = Logs.i(*msg)
 fun logw(vararg msg: Any?) = Logs.w(*msg)
 fun loge(vararg msg: Any?) = Logs.e(*msg)
 
+fun logv(msg: Any?) = Logs.v(msg)
+fun logd(msg: Any?) = Logs.d(msg)
+fun logi(msg: Any?) = Logs.i(msg)
+fun logw(msg: Any?) = Logs.w(msg)
+fun loge(msg: Any?) = Logs.e(msg)
+
 internal object Logs {
-    var _IS_DEBUG = true  // Debug mode's switch, default is turn off.
-    var TAG = "MY_LOG"  // TAG
+    var _IS_DEBUG = true // Debug mode's switch, default is turn off.
+    var TAG = "MY_LOG" // TAG
     private const val COLON = ":"
     private const val LEFT_PARENTHESIS = "("
     private const val RIGHT_PARENTHESIS = ")"
     private const val SPACE_STRING = " "
     private const val METHOD_INDEX = 4
-    private val lockLog = Any()  // Avoid the threading's race condition.
-    private val strBuilder = StringBuilder()  // String builder.
+    private val lockLog = Any() // Avoid the threading's race condition.
+    private val strBuilder = StringBuilder() // String builder.
 
     /**
      * VERBOSE log.
@@ -53,10 +59,12 @@ internal object Logs {
      * @param msg output message
      */
     internal fun e(vararg msg: Any?) {
-        if (1 == msg.size && msg[0] is Exception)
+        if (1 == msg.size && msg[0] is Exception) {
             LogWrapper().debugCheck(Log::class.java, getExceptionMsg(msg[0] as Exception))
-        else
+        }
+        else {
             showLog(*msg)
+        }
     }
 
     /**
@@ -73,11 +81,12 @@ internal object Logs {
         fun debugCheck(cls: Class<*>, msg: Any): Boolean {
             // Checking the debug mode.
             if (_IS_DEBUG) {
-                // Because the level of the function depth, the index is 4. 
+                // Because the level of the function depth, the index is 4.
                 var methodName = Thread.currentThread().stackTrace[METHOD_INDEX].methodName.substringBefore("$")
                 // Only exception msg only is 3.
-                if (1 < methodName.length)
+                if (1 < methodName.length) {
                     methodName = Thread.currentThread().stackTrace[METHOD_INDEX - 1].methodName.substringBefore("$")
+                }
                 // Avoid the race condition.
                 synchronized(lockLog) {
                     return logMsg(cls, methodName, msg)

kotlinknifer/src/main/java/com/devrapid/kotlinknifer/Network.kt

@@ -20,7 +20,8 @@ fun hasNetwork(context: Context): Boolean {
     var isConnected = false // Initial Value
     val connectivityManager = cast<ConnectivityManager>(context.getSystemService(CONNECTIVITY_SERVICE))
     val activeNetwork = connectivityManager.activeNetworkInfo
-    if (activeNetwork != null && activeNetwork.isConnected)
+    if (activeNetwork != null && activeNetwork.isConnected) {
         isConnected = true
+    }
     return isConnected
 }