HighlightPro

中文

HighlightPro is a highlight library for android and also it can be a simple popup window library for android.

Features:

• One or more highlighted views can be displayed at once

• Custom exact position of the tip view by horizontal constraint or vertical constraint or center constraint

• Custom tip view display animation what you want

• Custom highlight shape and shape's paint

• Chained code, simple to use

• Support simple popup window

Sample screenshots:

Basic usage:

Gradle

Add maven repositories of jitpack in your project's build.gradle file:

allprojects {
    repositories {
        ...
        maven { url 'https://jitpack.io' }
    }
}

Add dependence in your app's build.gradle file:

dependencies {		
	implementation 'com.github.hyy920109:HighLightPro:1.4.0'
}

Code Sample

You can start with one of Activity or Fragment or ViewGroup like the below code:

/**
 * DecorView of [activity] treat as the rootView
 */
fun with(activity: Activity): HighlightPro {
    return HighlightPro(activity)
}

/**
 * DecorView of [fragment]'s [activity] treat as the rootView
 */
fun with(fragment: Fragment): HighlightPro {
    return HighlightPro(fragment)
}


/**
 * the [container] treat as rootView and the container should be a FrameLayout or a viewGroup extends FrameLayout
 * to ensure the UI can display normally
 */
fun with(container: FrameLayout): HighlightPro {
    return HighlightPro(container)
}

A simple complete code:

HighlightPro.with(this)
            .setHighlightParameter {
                HighlightParameter.Builder()
                    .setHighlightViewId(R.id.btn_step_first)
                    .setTipsViewId(R.layout.guide_step_first)
                    .setHighlightShape(RectShape(4f.dp, 4f.dp, 6f))
                    .setHighlightHorizontalPadding(8f.dp)
                    .setConstraints(Constraints.StartToEndOfHighlight + Constraints.TopToTopOfHighlight)
                    .setMarginOffset(MarginOffset(start = 8.dp))
                    .build()
            }
            .setBackgroundColor("#80000000".toColorInt())
            .setOnShowCallback { index ->
                //do something
            }
            .setOnDismissCallback {
                //do something
            }
            .show()

Sometimes you want to show more highlight views at once:

HighlightPro.with(this)
            .setHighlightParameters(
                HighlightParameter.Builder()
                    .setHighlightViewId(R.id.btn_step_first)
                    .setTipsViewId(R.layout.guide_step_first)
                    .setHighlightShape(RectShape(4f.dp, 4f.dp, 6f))
                    .setHighlightHorizontalPadding(8f.dp)
                    .setConstraints(Constraints.StartToEndOfHighlight + Constraints.TopToTopOfHighlight)
                    .setMarginOffset(MarginOffset(start = 8.dp))
                    .build()
                        +
                HighlightParameter.Builder()
                    .setHighlightViewId(R.id.btn_step_second)
                    .setTipsViewId(R.layout.guide_step_second)
                    .setHighlightShape(RectShape(4f.dp, 4f.dp, 6f))
                    .setHighlightHorizontalPadding(8f.dp)
                    .setConstraints(Constraints.StartToEndOfHighlight + Constraints.TopToTopOfHighlight)
                    .setMarginOffset(MarginOffset(start = 8.dp))
                    .build()
            )
            .setBackgroundColor("#80000000".toColorInt())
            .setOnShowCallback { index ->
                //do something
            }
            .setOnDismissCallback {
                //do something
            }
            .show()

Sometimes we want display some steps highlight guide:

HighlightPro.with(this)
    .setHighlightParameter {
        HighlightParameter.Builder()
            .setHighlightViewId(R.id.btn_step_first)
            .setTipsViewId(R.layout.guide_step_first)
            .setHighlightShape(RectShape(4f.dp, 4f.dp, 6f))
            .setHighlightHorizontalPadding(8f.dp)
            .setConstraints(Constraints.StartToEndOfHighlight + Constraints.TopToTopOfHighlight)
            .setMarginOffset(MarginOffset(start = 8.dp))
            .build()
    }
    .setHighlightParameter {
        HighlightParameter.Builder()
            .setHighlightViewId(R.id.btn_step_second)
            .setTipsViewId(R.layout.guide_step_second)
            .setHighlightShape(CircleShape())
            .setHighlightHorizontalPadding(20f.dp)
            .setHighlightVerticalPadding(20f.dp)
            .setConstraints(Constraints.TopToBottomOfHighlight + Constraints.EndToEndOfHighlight)
            .setMarginOffset(MarginOffset(top = 8.dp))
            .build()
    }
    .setHighlightParameter {
        HighlightParameter.Builder()
            .setHighlightViewId(R.id.btn_step_third)
            .setTipsViewId(R.layout.guide_step_third)
            .setHighlightShape(OvalShape())
            .setHighlightHorizontalPadding(12f.dp)
            .setHighlightVerticalPadding(12f.dp)
            .setConstraints(Constraints.BottomToTopOfHighlight + Constraints.EndToEndOfHighlight)
            .setMarginOffset(MarginOffset(bottom = 6.dp))
            .build()
    }
    .setBackgroundColor("#80000000".toColorInt())
    .setOnShowCallback { index ->
        //do something
    }
    .setOnDismissCallback {
        //do something
    }
    .interceptBackPressed(true)
    .show()

Sometimes we want disable highlight, it can also be a popup window:

HighlightPro.with(this)
    .setHighlightParameter {
        HighlightParameter.Builder()
            .setHighlightViewId(R.id.btn_tips_bottom)
            .setTipsViewId(R.layout.pop_tips_layout_bottom)
            .setConstraints(Constraints.TopToBottomOfHighlight + Constraints.EndToEndOfHighlight)
            .setMarginOffset(MarginOffset(end = (-2).dp))
            .build()
    }
    .enableHighlight(false)//no highlight now is a popup window
    .interceptBackPressed(true)//BackPressed will dismiss the HighligthPro default not intercepted
    .show()

API doc

About HighlightParameter.Builder

Method	Description
setHighlightViewId	Set id of highlight view
setHighlightView	Set the highlight view
setTipsViewId	Set id of tips view
setTipsView	Set tips view
setHighlightShape	Set shape of highlight
setHighlightVerticalPadding	Set v-padding of highlight rectangle
setHighlightHorizontalPadding	Set h-padding of highlight rectangle
setConstraints	Set constraints of tips view
setMarginOffset	Set tips view's margin relative highlight rectangle
build	To create a HighlightParameter object

Note

• setHighlightViewId & setHighlightView
• setTipsViewId & setTipsView

For the above two methods, you only need one. If you don't use any one, this lib will display UI unexpected.

About HighlightShape

HighlightShape	Description
RectShape	A rectangle highlight shape
CircleShape	A circle highlight shape
OvalShape	An oval highlight shape

Note

Any shape base on highlight view's rect on screen, we can setHighlightVerticalPadding or setHighlightHorizontalPadding to expand highlight area.

About Constraints

It is the core class which determine the position of tips view. Like Android's ConstraintLayout our all constriants depend on highlight view.

Vertical Constraints	Description
TopToTopOfHighlight	Align tips view top to top of highlight rect.
TopToBottomOfHighlight	Align tips view top to bottom of highlight rect.
BottomToBottomOfHighlight	Align tips view bottom to bottom of highlight rect.
BottomToTopOfHighlight	Align tips view bottom to top of highlight rect.
CenterVerticalOfHighlight	Align tips view center vertical of highlight rect.

Horizontal Constraint	Description
StartToStartOfHighlight	Align tips view start to start of highlight rect.
StartToEndOfHighlight	Align tips view start to end of highlight rect.
EndToEndOfHighlight	Align tips view end to end of highlight rect.
EndToStartOfHighlight	Align tips view end to start of highlight rect.
CenterHorizontalOfHighlight	Align tips view center horizontal of highlight rect.

Note

Usually we should set a list of constraints that contains one v-constraint and one h-constraint. And we can use plus operator to create a list of constraints:

Constraints.TopToBottomOfHighlight + Constraints.EndToEndOfHighlight

Of course, we can set margin offsets to adjust position by :

setMarginOffset(MarginOffset(start = 8.dp))

End

Above we introduce all usages of HighlightPro , if it helps you , thanks for your star. Or if you have some good advices, welcome commit a pull request. If HighlightPro has some bug in use, you can commit an issue to me, I will reply as soon as.