build apk for android

Author: dongyuwei

App.js

@@ -18,8 +18,6 @@ export default class App extends Component<Props> {
   };
   onChangeText = text => {
     const suggestions = getSuggestions(text.trim().toLowerCase());
-    console.log("suggestions", suggestions);
-
     this.setState({
       suggestions: suggestions
     });

android/app/build.gradle

@@ -108,6 +108,16 @@ android {
         versionCode 1
         versionName "1.0"
     }
+    signingConfigs {
+        release {
+            if (project.hasProperty('MYAPP_RELEASE_STORE_FILE')) {
+                storeFile file(MYAPP_RELEASE_STORE_FILE)
+                storePassword MYAPP_RELEASE_STORE_PASSWORD
+                keyAlias MYAPP_RELEASE_KEY_ALIAS
+                keyPassword MYAPP_RELEASE_KEY_PASSWORD
+            }
+        }
+    }
     splits {
         abi {
             reset()
@@ -120,6 +130,7 @@ android {
         release {
             minifyEnabled enableProguardInReleaseBuilds
             proguardFiles getDefaultProguardFile("proguard-android.txt"), "proguard-rules.pro"
+            signingConfig signingConfigs.release
         }
     }
     // applicationVariants are e.g. debug, release

android/gradle.properties

@@ -16,3 +16,9 @@
 # This option should only be used with decoupled projects. More details, visit
 # http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects
 # org.gradle.parallel=true
+
+MYAPP_RELEASE_STORE_FILE=dyw-release-key.keystore
+MYAPP_RELEASE_KEY_ALIAS=dyw-key-alias
+MYAPP_RELEASE_STORE_PASSWORD=6271218
+MYAPP_RELEASE_KEY_PASSWORD=6271218
+

package.json

@@ -6,7 +6,10 @@
     "start": "node node_modules/react-native/local-cli/cli.js start",
     "test": "jest",
     "run-android": "react-native run-android",
-    "run-ios": "react-native run-ios"
+    "run-ios": "react-native run-ios",
+    "build-android-apk": "cd android && ./gradlew assembleRelease && cd ../",
+    "run-android-release": "react-native run-android --variant=release",
+    "release-android": "yarn build-android-apk && yarn run-android-release"
   },
   "dependencies": {
     "react": "16.8.3",