coco
1.2 KiB
1.2 KiB
Preview
Preview
You can use the @Preview annotation to preview compose functions inside Android Studio. Preview can not be used on Composables that have parameters without a default parameter.
@Preview
@Composable
fun TextDemo(){
Text("Hello")
}
@Preview(name = "MyPreviewName")
@Composable
fun TextDemo2(){
Text("Hello")
}
Android Studio Preview
Group Previews
@Preview(group = "TestGroup1")
The Preview annotation has a group parameter. You can use it to set a group name to your previews.
The layout preview will now have an option to filter all the previews by the group name.
Interactive Previews
Above a generated preview in Android Studio you will find an "Interactive" Button. It will open your Composable in an interactive preview mode where can try your Composable directly inside Android Studio.