1.效果
1.
2.代码与使用
1.自定义组合控件
kotlin
import android.annotation.SuppressLint
import android.content.Context
import android.graphics.drawable.Drawable
import android.util.AttributeSet
import android.view.Gravity
import android.view.LayoutInflater
import android.view.View
import android.widget.ImageView
import android.widget.LinearLayout
import android.widget.TextView
import com.example.customview3.R
/**
* 创建日期：2023/11/19 0:01
* @author 唐门.西门吹雪
* 类说明：
*/
class UpToParView(private val context: Context, attrs:AttributeSet):LinearLayout(context,attrs) {
private lateinit var mDrawableEnd: Drawable
private lateinit var mNoDrawable: Drawable
private lateinit var mYesDrawable: Drawable
private var mLineYesColor: Int = 0
private var mLineNoColor: Int = 0
private var mAll: Int=3
private var mAttain: Int=0
private var mWidth: Float=0f
private var mLineHeight: Float=0f
private var mLastMargin: Float=0f
private var mLlView:LinearLayout
private var mLlIv:LinearLayout
init {
initListener()
LayoutInflater.from(context).inflate(R.layout.view_up_par,this,true)
mLlView=findViewById(R.id.ll_view)
mLlIv=findViewById(R.id.ll_iv)
}
private fun initListener() {
}
/**
* 设置进度条达标的属性
*
* @param all 进度条总达标数
* @param attain 已达标数
* @param width 达标正方形宽度
* @param lineHeight 线的高度
* @param lastMarginLeft 最好一个的左边距
*/
fun setParams(
all: Int,
attain: Int,
width: Float,
lineHeight: Float,
lastMarginLeft: Float,
lineNoColor: Int,
lineYesColor: Int,
noDrawable: Drawable,
yesDrawable: Drawable,
drawableEnd: Drawable
) {
this.mAll=all
this.mAttain=attain
if (mAll<=mAttain||mAll<1||mAttain<0){
visibility= View.GONE
return
}
this.mWidth=width
this.mLineHeight=lineHeight
this.mLastMargin=lastMarginLeft
this.mLineNoColor=lineNoColor
this.mLineYesColor=lineYesColor
this.mYesDrawable=yesDrawable
this.mNoDrawable=noDrawable
this.mDrawableEnd=drawableEnd
//根据总长度设置达标控件数
setViewAll()
}
private fun setViewAll() {
setViewLine()
setIv()
}
/**
* 设置线
*/
private fun setViewLine() {
for (i in 0 until mAll){
if (i>2&&i!=mAll-1){
continue
}
val tv=TextView(context)
tv.setBackgroundColor(if (i<mAttain){mLineYesColor}else{mLineNoColor})//是否达标来设置背景色
//如果是第一个或者最后一个，设置长度为一半
val lp=LayoutParams(if (i==0||i==mAll-1){mWidth/2}else{mWidth}.toInt(),mLineHeight.toInt())
lp.setMargins((if (i==0){mWidth/2}else{0}).toInt(),0,0,0)
lp.gravity= Gravity.CENTER_VERTICAL
tv.layoutParams=lp
mLlView.addView(tv)
}
}
/**
* 设置达标的圆圈
*/
@SuppressLint("UseCompatLoadingForDrawables")
private fun setIv() {
for (i in 0 until mAll){
if (i>2&&i!=mAll-1){
continue
}
val iv=ImageView(context)
iv.background=if (i==mAll-1){mDrawableEnd}else(if (i<mAttain){mYesDrawable}else{mNoDrawable})
//如果是第一个或者最后一个，设置长度为一半
val lp=LayoutParams(mWidth.toInt(),mWidth.toInt())
lp.setMargins((if (i==mAll-1){mLastMargin}else{0}).toInt(),0,0,0)
lp.gravity= Gravity.CENTER_VERTICAL
iv.layoutParams=lp
mLlIv.addView(iv)
}
}
}
xml
<?xml version="1.0" encoding="utf-8"?>
<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="wrap_content"
android:layout_height="wrap_content">
<LinearLayout
android:id="@+id/ll_view"
android:layout_width="0dp"
android:layout_height="50dp"
android:orientation="horizontal"
app:layout_constraintEnd_toEndOf="@id/ll_iv"
app:layout_constraintStart_toStartOf="@id/ll_iv"
app:layout_constraintTop_toTopOf="@id/ll_iv"
app:layout_constraintBottom_toBottomOf="@id/ll_iv"
android:gravity="center_vertical">
</LinearLayout>
<LinearLayout
android:id="@+id/ll_iv"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:orientation="horizontal"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent">
</LinearLayout>
</androidx.constraintlayout.widget.ConstraintLayout>
2.Activity
kotlin
class MainActivity : AppCompatActivity() {
private lateinit var binding:ActivityMainBinding
override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
binding= ActivityMainBinding.inflate(layoutInflater)
setContentView(binding.root)
val all=4
val attain=2
val width=resources.getDimension(R.dimen.my_50dp)
val lineHeight=resources.getDimension(R.dimen.my_5dp)
val lastMarginLeft=resources.getDimension(R.dimen.my_5dp)
binding.utp.setParams(all,attain,width,lineHeight,lastMarginLeft,
resources.getColor(R.color.gray),resources.getColor(R.color.black),
resources.getDrawable(R.drawable.ic_launcher_foreground),
resources.getDrawable(R.drawable.ic_launcher_foreground_black),
resources.getDrawable(R.drawable.ic_launcher_foreground_end)
)
}
}
xml
<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="@dimen/my_300dp"
tools:context=".MainActivity">
<com.example.customview3.viewgroup.UpToParView
android:id="@+id/utp"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginStart="16dp"
android:layout_marginTop="50dp"
android:text="Hello World!"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent" />
</androidx.constraintlayout.widget.ConstraintLayout>
