sherlock-compose

Taking screenshots on Jetpcack Compose

Sherlock Gradle Plugin provides a gradle task that captures screenshots for every Composable that was annotated with the @Preview annotation. This task needs to have input from the Sherlock's annotation processor. When you build your project, the annotation processor records all the methods that were annotated with the @Preview. These records are used by the plugin to capture screenshots for all the previews. All you have to do is to run:

./gradlew app-compose:recordPreviews

Installation

To install screenshot recorder for Jetpack Compose-based apps, you should add the following dependencies:

// Jetpack Compose-Based UI apps
// Automatically capturing screenshots for every composable that was annotated with the @Preview
implementation("com.quadible:sherlock-compose:1.0.0")
kapt("com.quadible:sherlock-processor:1.0.0")

Additionally, you must declare the write to external storage permission.

<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />

This permission should be added either in your app's AndroidManifest or in your test app's AndroidManifest.

Finally, you need to apply the Sherlock Gradle Plugin.

Comparison

To compare screenshots you need to use Sherlock Gradle Plugin.

License

 Copyright 2020 Quadible Ltd.
 
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.
 You may obtain a copy of the License at
 
   http://www.apache.org/licenses/LICENSE-2.0
 
 Unless required by applicable law or agreed to in writing, software
 distributed under the License is distributed on an "AS IS" BASIS,
 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 See the License for the specific language governing permissions and
 limitations under the License.