README.md

JWheelPicker

• iOS-style wheel picker supports all Android versions starting from Android lollipop(5.0).
• For single wheel picker, use JSinglePickerDialogFragment, a JSinglePickerDialogData or JSinglePickerDialogAdapterData is needed.
• For multiple wheels picker, use JMultiplePickerDialogFragment, a JMultiPickerDialogData is needed.
• For date picker, use JDateWheelPickerDialogFragment, a JDatePickerDialogData is needed.
• Or you can create your own picker by using the JWheelPicker, JMultiWheelPicker and JDateWheelPicker which are just normal Compose UI.
• WindowInsets are well handle by default inside these PickerDialogFragment

Implementation

• add repo maven { url 'https://jitpack.io' }
• latest version
• add implementation("com.github.oOJohn6Oo:JWheelPicker:<version>")

Usage

For Any Compose View Use

JWheelPicker/JWheelPicker/src/main/kotlin/io/john6/base/compose/picker/dialog/single/JSinglePickerDialogFragment.kt

Lines 153 to 164 in 91aae0b

	JWheelPicker(
	modifier = modifier,
	onSelectedItemChanged = onSelectedItemChanged,
	textStyle = TextStyle(color = MaterialTheme.colors.onBackground, fontSize = 20.sp),
	selectedTextColor = requiredData.getDesireSelectTextColor(LocalContext.current),
	drawOverLay = rememberDefaultOverlayStyle(requiredData.overlayStyle),
	initialIndex = requiredData.getSafeInitialIndex(),
	itemCount = requiredData.dataList.size,
	itemData = { index ->
	requiredData.dataList[index]
	},
	)

JWheelPicker/JWheelPicker/src/main/kotlin/io/john6/base/compose/picker/dialog/multiple/JMultiplePickerDialogFragment.kt

Lines 149 to 157 in 91aae0b

	JMultiWheelPicker(
	modifier = modifier,
	wheelCount = adapter.wheelCount,
	generateJWheelPickerInfo = generateJWheelPickerInfo,
	drawOverLay = rememberDefaultOverlayStyle(requiredData.overlayStyle),
	key = key,
	onSelectedItemChanged = onSelectedItemChanged,
	selectedTextColor = requiredData.getDesireSelectTextColor(LocalContext.current),
	)

JWheelPicker/JWheelPicker/src/main/kotlin/io/john6/base/compose/picker/dialog/date/JDateWheelPickerDialogFragment.kt

Lines 123 to 134 in 91aae0b

	JDateWheelPicker(
	modifier = modifier,
	datePickerMode = requiredData.datePickerMode,
	timePickerMode = requiredData.timePickerMode,
	containerHorizontalPadding = requiredData.containerHorizontalPaddingInDp.dp,
	startLocalDateTime = requiredData.startLocalDateTime,
	endLocalDateTime = requiredData.endLocalDateTime,
	initialSelectDateTime = requiredData.initialSelectDateTime,
	drawOverLay = rememberDefaultOverlayStyle(requiredData.overlayStyle),
	onSelectedTimeChanged = onSelectedTimeChanged,
	selectedTextColor = requiredData.getDesireSelectTextColor(LocalContext.current),
	)

For Default BottomSheet Dialog Use

JWheelPicker/app/src/main/kotlin/io/john6/demo/wheelpicker/JWheelPickerDemoActivity.kt

Lines 110 to 133 in 91aae0b

	supportFragmentManager,
	requiredData = JSinglePickerDialogAdapterData(
	title = 0 to "SingleAdapterPicker",
	overlayStyle = JWheelPickerHelper.OVERLAY_STYLE_RECTANGLE,
	selectTextColorResId = android.R.color.holo_blue_dark,
	adapterClass = TestMultipleJPickerAdapter::class.java,
	adapterParamsAsBundle = Bundle().apply {
	putInt("wheelCount", 1)
	putIntArray("initialIndexes", intArrayOf(9))
	},
	),
	)
	} else {
	JSinglePickerDialogFragment.show(
	supportFragmentManager,
	requiredData = JSinglePickerDialogData(
	title = 0 to "SinglePicker",
	initialIndex = 20,
	dataList = (0..30).map { JWheelPickerItemInfo(it.toString(), it, "item$it") },
	overlayStyle = JWheelPickerHelper.OVERLAY_STYLE_RECTANGLE
	),
	)
	}
	}

JWheelPicker/app/src/main/kotlin/io/john6/demo/wheelpicker/JWheelPickerDemoActivity.kt

Lines 136 to 143 in 91aae0b

	JMultiplePickerDialogFragment.show(
	supportFragmentManager,
	requiredData = JMultiPickerDialogData(
	title = 0 to "MultiplePicker",
	overlayStyle = JWheelPickerHelper.OVERLAY_STYLE_LINE,
	adapterClass = TestMultipleJPickerAdapter::class.java,
	),
	)

JWheelPicker/app/src/main/kotlin/io/john6/demo/wheelpicker/JWheelPickerDemoActivity.kt

Lines 173 to 180 in 91aae0b

	JDateWheelPickerDialogFragment.show(
	supportFragmentManager,
	requiredData = JDatePickerDialogData(
	title = 0 to "DatePicker",
	overlayStyle = JWheelPickerHelper.OVERLAY_STYLE_RECTANGLE,
	containerHorizontalPaddingInDp = 16
	),
	)

And using FragmentResult API to get the callback

JWheelPicker/app/src/main/kotlin/io/john6/demo/wheelpicker/JWheelPickerDemoActivity.kt

Lines 77 to 84 in 91aae0b

	supportFragmentManager.setFragmentResultListener(JSinglePickerDialogFragment.TAG, this) { tag, bundle ->
	val isDismiss = bundle.getBoolean("dismiss", false)
	if(isDismiss){
	return@setFragmentResultListener
	}
	val result = bundle.getParcelableCompat(fragmentResultKey, JWheelPickerItemInfo::class.java)
	Toast.makeText(this, result?.id.toString(), Toast.LENGTH_SHORT).show()
	}