湖南网站建设熊掌号,深圳航空公司官网,哪个网站可以做担保交易平台,九亿app开发公司自定义滑动解锁View
需求如下#xff1a;
近期需要做一个类似屏幕滑动解锁的功能#xff0c;右划开始#xff0c;左划暂停。
需求效果图如下 实现效果展示 自定义view如下
/** Desc 自定义滑动解锁View Author ZY Mail sunnyfor98gmail.com Date 2021/5/17 11:52
*…自定义滑动解锁View
需求如下
近期需要做一个类似屏幕滑动解锁的功能右划开始左划暂停。
需求效果图如下 实现效果展示 自定义view如下
/** Desc 自定义滑动解锁View Author ZY Mail sunnyfor98gmail.com Date 2021/5/17 11:52
*/
SuppressLint(“ClickableViewAccessibility”)
class SlideSwitchButton : ViewGroup {
constructor(context: Context?) : this(context, null)constructor(context: Context?, attrs: AttributeSet?) : this(context, attrs, 0)constructor(context: Context?, attrs: AttributeSet?, defStyleAttr: Int) : this(context,attrs,defStyleAttr, 0)constructor(context: Context?,attrs: AttributeSet?,defStyleAttr: Int,defStyleRes: Int) : super(context, attrs, defStyleAttr, defStyleRes)var duration 300var isOpen falsevar scrollView: ScrollView? nullvar onSwitchListener: ((isOpen: Boolean) - Unit)? nullprivate var itemHeight 0private var itemPadding 0private var parentWidth 0private val stopImgView: ImageView by lazy {ImageView(context).apply {setImageResource(R.drawable.f1_svg_btn_stop)}}private val startImgView: ImageView by lazy {ImageView(context).apply {setImageResource(R.drawable.f1_svg_btn_start)}}private val hintView: TextView by lazy {TextView(context).apply {setTextSize(TypedValue.COMPLEX_UNIT_PX, resources.getDimension(R.dimen.dp_14))compoundDrawablePadding resources.getDimension(R.dimen.dp_5).toInt()setTextColor(Color.parseColor(#727b9f))}}init {setBackgroundResource(R.drawable.f1_sel_bg_slide_btn)addView(hintView)updateHint()addView(stopImgView)addView(startImgView)var x 0startImgView.setOnTouchListener { v, event -when (event.action) {MotionEvent.ACTION_DOWN - {scrollView?.requestDisallowInterceptTouchEvent(true)x event.x.toInt()}MotionEvent.ACTION_UP - {if (startImgView.x (parentWidth - startImgView.width) / 2) {play(false)} else {play(true)}scrollView?.requestDisallowInterceptTouchEvent(false)}MotionEvent.ACTION_MOVE - {val lastX event.x - xif (startImgView.x lastX parentWidth - itemPadding - startImgView.width) {returnsetOnTouchListener true}if (startImgView.x lastX itemPadding) {returnsetOnTouchListener true}startImgView.x lastX}}returnsetOnTouchListener true}}override fun onMeasure(widthMeasureSpec: Int, heightMeasureSpec: Int) {super.onMeasure(widthMeasureSpec, heightMeasureSpec)setMeasuredDimension(widthMeasureSpec, resources.getDimension(R.dimen.dp_90).toInt())itemPadding resources.getDimension(R.dimen.dp_5).toInt()itemHeight resources.getDimension(R.dimen.dp_80).toInt()parentWidth MeasureSpec.getSize(widthMeasureSpec)}override fun onLayout(changed: Boolean, l: Int, t: Int, r: Int, b: Int) {stopImgView.layout(itemPadding,itemPadding,itemPadding itemHeight,itemPadding itemHeight)startImgView.layout(itemPadding,itemPadding,itemPadding itemHeight,itemPadding itemHeight)val len hintView.paint.measureText(hintView.text.toString()) resources.getDimension(R.dimen.dp_24)val let (r - len) / 2hintView.layout(let.toInt(),resources.getDimension(R.dimen.dp_35).toInt(),(let len).toInt(),resources.getDimension(R.dimen.dp_55).toInt())}/*** flag tue为开始 false为停止*/private fun play(flag: Boolean) {val mStart startImgView.xval mEnd if (flag) {parentWidth - itemPadding * 2 - startImgView.width.toFloat()} else {stopImgView.x - itemPadding}val animatorOBJ ObjectAnimator.ofFloat(startImgView, translationX, mStart, mEnd)animatorOBJ.duration duration.toLong()animatorOBJ.addListener(object : Animator.AnimatorListener {override fun onAnimationRepeat(animation: Animator?) {}override fun onAnimationEnd(animation: Animator?) {updateHint(flag)if (flag ! isOpen) {isOpen flagonSwitchListener?.invoke(flag)}}override fun onAnimationCancel(animation: Animator?) {}override fun onAnimationStart(animation: Animator?) {}})animatorOBJ.start()}private fun updateHint(lock: Boolean false) {val icon if (lock) {hintView.text 滑动停止ResourcesCompat.getDrawable(resources, R.drawable.f1_svg_left_arrow, null)} else {hintView.text 滑动开始ResourcesCompat.getDrawable(resources, R.drawable.f1_svg_right_arrow, null)}icon?.setBounds(0,0,resources.getDimension(R.dimen.dp_14).toInt(),resources.getDimension(R.dimen.dp_12).toInt())if (lock) {hintView.setCompoundDrawables(icon, null, null, null)} else {hintView.setCompoundDrawables(null, null, icon, null)}}fun stop() {play(false)}fun start() {play(true)}}
这里需要注意一点页面过长时ScrollView和SlideSwitchButton滑动事件会冲突所以需要吧scrollView传进来
调用方式如下
/** Desc 自定义滑动解锁View Author ZY Mail sunnyfor98gmail.com Date 2021/5/28 17:48
*/
class SlideSwitchButtonActivity : AppCompatActivity() {
override fun onCreate(savedInstanceState: Bundle?) {super.onCreate(savedInstanceState)setContentView(R.layout.f1_act_main)btn_start.scrollView scrollViewbtn_start.onSwitchListener {if (it) {Toast.makeText(this,开始操作,Toast.LENGTH_LONG).show()btn_start.start()} else {Toast.makeText(this,停止操作,Toast.LENGTH_LONG).show()btn_start.stop()}}}}
之前封装了一版ZyFrame框架集工具类、自定义组件、网络请求框架一体感觉用起来有些厚重接下来会抽时间做拆分ZyFrame保留网络请求功能ZyUI专做自定义组件ZyTool专做工具类大概就这样。
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