Base extensions have been added

Author: roman_tcaregorodtcev

.idea/modules.xml

@@ -25,10 +25,11 @@ android {
 dependencies {
     implementation fileTree(dir: 'libs', include: ['*.jar'])
     implementation"org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
-    implementation 'androidx.appcompat:appcompat:1.0.0-beta01'
-    implementation 'androidx.core:core-ktx:1.1.0-alpha05'
+    implementation "androidx.appcompat:appcompat:$appcompat"
     implementation 'androidx.constraintlayout:constraintlayout:1.1.3'
+    implementation project(":lib")
+
     testImplementation 'junit:junit:4.12'
-    androidTestImplementation 'androidx.test:runner:1.1.0-alpha4'
-    androidTestImplementation 'androidx.test.espresso:espresso-core:3.1.0-alpha4'
+    androidTestImplementation 'androidx.test:runner:1.2.0-alpha03'
+    androidTestImplementation 'androidx.test.espresso:espresso-core:3.2.0-alpha03'
 }

app/build.gradle

@@ -2,6 +2,8 @@
 
 buildscript {
     ext.kotlin_version = '1.3.30'
+    ext.appcompat = '1.1.0-alpha04'
+
     repositories {
         google()
         jcenter()
@@ -10,6 +12,7 @@ buildscript {
     dependencies {
         classpath 'com.android.tools.build:gradle:3.3.2'
         classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
+        classpath 'com.github.dcendents:android-maven-gradle-plugin:2.1'
         // NOTE: Do not place your application dependencies here; they belong
         // in the individual module build.gradle files
     }
@@ -19,7 +22,7 @@ allprojects {
     repositories {
         google()
         jcenter()
-        
+
     }
 }
 

build.gradle

@@ -0,0 +1 @@
+/build

lib/.gitignore

@@ -0,0 +1,41 @@
+apply plugin: 'com.android.library'
+apply plugin: 'kotlin-android'
+
+apply plugin: 'com.github.dcendents.android-maven'
+group = 'com.github.Omega-R'
+
+android {
+    compileSdkVersion 28
+
+    defaultConfig {
+        minSdkVersion 14
+        targetSdkVersion 28
+        versionCode 1
+        versionName "1.0"
+
+        testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
+
+    }
+
+    buildTypes {
+        release {
+            minifyEnabled false
+            proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
+        }
+    }
+
+}
+
+dependencies {
+    implementation fileTree(dir: 'libs', include: ['*.jar'])
+    implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
+    implementation "com.android.support:appcompat-v7:$appcompat"
+    implementation 'androidx.recyclerview:recyclerview:1.1.0-alpha04'
+
+    testImplementation 'junit:junit:4.12'
+    androidTestImplementation 'com.android.support.test:runner:1.0.2'
+    androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.2'
+}
+repositories {
+    mavenCentral()
+}

lib/build.gradle

@@ -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

lib/proguard-rules.pro

@@ -0,0 +1,26 @@
+package omega_r.com.extensions;
+
+import android.content.Context;
+import android.support.test.InstrumentationRegistry;
+import android.support.test.runner.AndroidJUnit4;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+import static org.junit.Assert.*;
+
+/**
+ * Instrumented test, which will execute on an Android device.
+ *
+ * @see <a href="http://d.android.com/tools/testing">Testing documentation</a>
+ */
+@RunWith(AndroidJUnit4.class)
+public class ExampleInstrumentedTest {
+    @Test
+    public void useAppContext() {
+        // Context of the app under test.
+        Context appContext = InstrumentationRegistry.getTargetContext();
+
+        assertEquals("omega_r.com.extensions.test", appContext.getPackageName());
+    }
+}

lib/src/androidTest/java/omega_r/com/extensions/ExampleInstrumentedTest.java

@@ -0,0 +1,2 @@
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+          package="omega_r.com.extensions"/>

lib/src/main/AndroidManifest.xml

@@ -0,0 +1,29 @@
+package omega_r.com.extensions.activity
+
+import android.app.Activity
+import android.graphics.drawable.Drawable
+import android.view.View
+import androidx.annotation.*
+import omega_r.com.extensions.context.getCompatColor
+import omega_r.com.extensions.context.getCompatDrawable
+
+fun <T : View> Activity.bind(@IdRes res: Int): Lazy<T> {
+    @Suppress("UNCHECKED_CAST")
+    return lazy(LazyThreadSafetyMode.NONE) { findViewById<T>(res) }
+}
+
+fun Activity.bindColor(@ColorRes res: Int): Lazy<Int> {
+    return lazy(LazyThreadSafetyMode.NONE) { this.getCompatColor(res) }
+}
+
+fun Activity.bindInt(@IntegerRes res: Int): Lazy<Int> {
+    return lazy(LazyThreadSafetyMode.NONE) { this.resources.getInteger(res) }
+}
+
+fun Activity.bindString(@StringRes res: Int): Lazy<String> {
+    return lazy(LazyThreadSafetyMode.NONE) { this.resources.getString(res) }
+}
+
+fun Activity.bindDrawable(@DrawableRes res: Int): Lazy<Drawable?> {
+    return lazy(LazyThreadSafetyMode.NONE) { this.getCompatDrawable(res) }
+}

lib/src/main/java/omega_r/com/extensions/activity/ActivityExtensions.kt

@@ -0,0 +1,26 @@
+package omega_r.com.extensions.bitmap
+
+import android.graphics.Bitmap
+import java.io.ByteArrayInputStream
+import java.io.ByteArrayOutputStream
+import java.io.InputStream
+import java.io.OutputStream
+
+fun Bitmap.toOutputStream(
+    compressFormat: Bitmap.CompressFormat = Bitmap.CompressFormat.JPEG,
+    quality: Int = 100
+): OutputStream {
+    val stream = ByteArrayOutputStream()
+    compress(compressFormat, quality, stream)
+    return stream
+}
+
+fun Bitmap.toInputStream(
+    compressFormat: Bitmap.CompressFormat = Bitmap.CompressFormat.JPEG,
+    quality: Int = 100
+): InputStream {
+    val stream = ByteArrayOutputStream()
+    compress(compressFormat, quality, stream)
+    val byteArray = stream.toByteArray()
+    return ByteArrayInputStream(byteArray)
+}