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Avoid warnings in OnSwipeTouchListener

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This commit is contained in:
Juha Heinanen
2021-06-12 20:12:02 +03:00
parent 81dfb39d81
commit a0abd8ca79
1 changed files with 11 additions and 8 deletions
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app/src/main/kotlin/com/tutpro/baresip/OnSwipeTouchListener.kt
+11 -8
View File
@@ -1,23 +1,26 @@
package com.tutpro.baresip package com.tutpro.baresip
import android.annotation.SuppressLint
import android.content.Context import android.content.Context
import android.view.GestureDetector import android.view.GestureDetector
import android.view.MotionEvent import android.view.MotionEvent
import android.view.View import android.view.View
import kotlin.math.abs
open class OnSwipeTouchListener(ctx: Context) : View.OnTouchListener { open class OnSwipeTouchListener(ctx: Context) : View.OnTouchListener {
private val gestureDetector: GestureDetector private val gestureDetector: GestureDetector
companion object { companion object {
private val SWIPE_THRESHOLD = 100 private const val SWIPE_THRESHOLD = 100
private val SWIPE_VELOCITY_THRESHOLD = 100 private const val SWIPE_VELOCITY_THRESHOLD = 100
} }
init { init {
gestureDetector = GestureDetector(ctx, GestureListener()) gestureDetector = GestureDetector(ctx, GestureListener())
} }
@SuppressLint("ClickableViewAccessibility")
override fun onTouch(view: View?, event: MotionEvent?): Boolean { override fun onTouch(view: View?, event: MotionEvent?): Boolean {
return gestureDetector.onTouchEvent(event) return gestureDetector.onTouchEvent(event)
} }
@@ -33,8 +36,8 @@ open class OnSwipeTouchListener(ctx: Context) : View.OnTouchListener {
try { try {
val diffY = e2!!.y - e1!!.y val diffY = e2!!.y - e1!!.y
val diffX = e2.x - e1.x val diffX = e2.x - e1.x
if (Math.abs(diffX) > Math.abs(diffY)) { if (abs(diffX) > abs(diffY)) {
if (Math.abs(diffX) > SWIPE_THRESHOLD && Math.abs(velX) > SWIPE_VELOCITY_THRESHOLD) { if (abs(diffX) > SWIPE_THRESHOLD && abs(velX) > SWIPE_VELOCITY_THRESHOLD) {
if (diffX > 0) { if (diffX > 0) {
onSwipeRight() onSwipeRight()
} else { } else {
@@ -42,13 +45,13 @@ open class OnSwipeTouchListener(ctx: Context) : View.OnTouchListener {
} }
result = true result = true
} }
} else if (Math.abs(diffY) > SWIPE_THRESHOLD && Math.abs(velY) > SWIPE_VELOCITY_THRESHOLD) { } else if (abs(diffY) > SWIPE_THRESHOLD && abs(velY) > SWIPE_VELOCITY_THRESHOLD) {
if (diffY > 0) { result = if (diffY > 0) {
onSwipeBottom() onSwipeBottom()
result = false false
} else { } else {
onSwipeTop() onSwipeTop()
result = true true
} }
} }
} catch (e: Exception) { } catch (e: Exception) {