Merge pull request #11 from stanwood/feature/toolbar-extension

Added navigate up extension method

di/src/main/java/io/stanwood/framework/arch/di/module/FragmentModule.kt

@@ -21,7 +21,7 @@
 
 package io.stanwood.framework.arch.di.module
 
-import android.support.v4.app.Fragment
+import androidx.fragment.app.Fragment
 import dagger.Binds
 import dagger.Module
 import io.stanwood.framework.arch.di.scope.FragmentScope

gradle.properties

@@ -25,3 +25,6 @@ org.gradle.jvmargs=-Xmx1536m
 # org.gradle.parallel=true
 # Kotlin code style for this project: "official" or "obsolete":
 kotlin.code.style=official
+android.useAndroidX=true
+# Automatically convert third-party libraries to use AndroidX
+android.enableJetifier=true

nav/build.gradle

@@ -51,6 +51,7 @@ android {
 }
 
 dependencies {
+    implementation 'androidx.appcompat:appcompat:1.1.0-alpha01'
     api 'android.arch.navigation:navigation-fragment-ktx:1.0.0-beta01'
     api 'android.arch.navigation:navigation-ui-ktx:1.0.0-beta01'
     implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk8:$kotlin_version"

nav/src/main/java/io/stanwood/framework/arch/nav/ToolbarExtensions.kt

@@ -0,0 +1,34 @@
+/*
+ * Copyright (c) 2019 stanwood GmbH
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+package io.stanwood.framework.arch.nav
+
+import androidx.annotation.DrawableRes
+import androidx.appcompat.widget.Toolbar
+import androidx.fragment.app.FragmentManager
+import androidx.navigation.findNavController
+
+fun Toolbar.addNavigateUp(fm: FragmentManager, @DrawableRes drawable: Int = R.drawable.ic_arrow_back_white_24dp) {
+    if (fm.backStackEntryCount > 0) {
+        navigationIcon = resources.getDrawable(drawable)
+        setNavigationOnClickListener { findNavController().navigateUp() }
+    }
+}

nav/src/main/res/drawable/ic_arrow_back_white_24dp.xml

@@ -0,0 +1,30 @@
+<!--
+  ~ Copyright (c) 2019 stanwood GmbH
+  ~
+  ~ Permission is hereby granted, free of charge, to any person obtaining a copy
+  ~ of this software and associated documentation files (the "Software"), to deal
+  ~ to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+  ~ copies of the Software, and to permit persons to whom the Software is
+  ~ furnished to do so, subject to the following conditions:
+  ~
+  ~ The above copyright notice and this permission notice shall be included in all
+  ~ copies or substantial portions of the Software.
+  ~
+  ~ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+  ~ IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+  ~ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+  ~ AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+  ~ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+  ~ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+  ~ SOFTWARE.
+  -->
+
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+        android:width="24dp"
+        android:height="24dp"
+        android:viewportWidth="24.0"
+        android:viewportHeight="24.0">
+    <path
+        android:fillColor="#FFFFFFFF"
+        android:pathData="M20,11H7.83l5.59,-5.59L12,4l-8,8 8,8 1.41,-1.41L7.83,13H20v-2z"/>
+</vector>