1.点击控件添加动画效果

moca/src/main/java/com/yingyangfly/moca/alternatingconnection/AlternatingConnectionFragment.kt

@@ -1,19 +1,25 @@
 package com.yingyangfly.moca.alternatingconnection
 
+import android.annotation.SuppressLint
 import android.text.TextUtils
+import android.view.MotionEvent
+import android.view.View
 import androidx.core.os.bundleOf
 import androidx.navigation.Navigation
 import com.yingyang.moca.R
 import com.yingyang.moca.databinding.FragmentAlternatingConnectionBinding
 import com.yingyangfly.baselib.base.BaseFragment
 import com.yingyangfly.baselib.db.QuestionsBean
+import com.yingyangfly.baselib.ext.getEndAnimation
+import com.yingyangfly.baselib.ext.getScaleAnimation
 import com.yingyangfly.baselib.ext.toast
 import com.yingyangfly.moca.entity.MyLine
 
 /**
  * 交替连线测验
  */
-class AlternatingConnectionFragment : BaseFragment<FragmentAlternatingConnectionBinding>() {
+class AlternatingConnectionFragment : BaseFragment<FragmentAlternatingConnectionBinding>(),
+    View.OnTouchListener {
 
     /**
      * 问题id
@@ -34,63 +40,12 @@ class AlternatingConnectionFragment : BaseFragment<FragmentAlternatingConnection
 
     }
 
+    @SuppressLint("ClickableViewAccessibility")
     override fun initListener() {
         binding {
-            btnPrevious.setOnClickListener {
-                myLines.clear()
-                firstChecked = true
-                signatureView.clearData()
-                tvFirst.isEnabled = true
-                tvSeconds.isEnabled = true
-                tvThird.isEnabled = true
-                tvFourth.isEnabled = true
-                tvFifth.isEnabled = true
-                tvOne.isEnabled = true
-                tvTwo.isEnabled = true
-                tvThree.isEnabled = true
-                tvFour.isEnabled = true
-                tvFive.isEnabled = true
-                tvFirst.isChecked = false
-                tvSeconds.isChecked = false
-                tvThird.isChecked = false
-                tvFourth.isChecked = false
-                tvFifth.isChecked = false
-                tvOne.isChecked = false
-                tvTwo.isChecked = false
-                tvThree.isChecked = false
-                tvThird.isChecked = false
-                tvFour.isChecked = false
-                tvFive.isChecked = false
-                if (stringBuffer.toString().isNullOrEmpty().not()) {
-                    stringBuffer.delete(0, stringBuffer.toString().length)
-                }
-            }
-            btnNext.setOnClickListener {
-                if (stringBuffer.toString().isNullOrEmpty()) {
-                    "请连线".toast()
-                } else {
-                    if (TextUtils.equals("1甲2乙3丙4丁5戊", stringBuffer.toString())) {
-                        if (question != null) {
-                            question?.score = question?.reviewScore
-                            question?.correct = "1"
-                            dao?.update(question!!)
-                        }
-                    } else {
-                        if (question != null) {
-                            question?.score = "0"
-                            question?.correct = "0"
-                            dao?.update(question!!)
-                        }
-                    }
-                    val bundle = bundleOf("questionId" to 33)
-                    val controller = Navigation.findNavController(it)
-                    controller.navigate(
-                        R.id.action_alternatingconnectionFragment_to_signatureFragment,
-                        bundle
-                    )
-                }
-            }
-            tvFirst.setOnCheckedChangeListener { buttonView, isChecked ->
+            btnPrevious.setOnTouchListener(this@AlternatingConnectionFragment)
+            btnNext.setOnTouchListener(this@AlternatingConnectionFragment)
+            tvFirst.setOnCheckedChangeListener { _, isChecked ->
                 if (isChecked) {
                     stringBuffer.append("甲")
                     tvFirst.isEnabled = false
@@ -114,7 +69,7 @@ class AlternatingConnectionFragment : BaseFragment<FragmentAlternatingConnection
                 }
             }
 
-            tvOne.setOnCheckedChangeListener { buttonView, isChecked ->
+            tvOne.setOnCheckedChangeListener { _, isChecked ->
                 if (isChecked) {
                     stringBuffer.append("1")
                     tvOne.isEnabled = false
@@ -138,7 +93,7 @@ class AlternatingConnectionFragment : BaseFragment<FragmentAlternatingConnection
                 }
             }
 
-            tvSeconds.setOnCheckedChangeListener { buttonView, isChecked ->
+            tvSeconds.setOnCheckedChangeListener { _, isChecked ->
                 if (isChecked) {
                     stringBuffer.append("乙")
                     tvSeconds.isEnabled = false
@@ -161,7 +116,7 @@ class AlternatingConnectionFragment : BaseFragment<FragmentAlternatingConnection
                     }
                 }
             }
-            tvTwo.setOnCheckedChangeListener { buttonView, isChecked ->
+            tvTwo.setOnCheckedChangeListener { _, isChecked ->
                 if (isChecked) {
                     stringBuffer.append("2")
                     tvTwo.isEnabled = false
@@ -185,7 +140,7 @@ class AlternatingConnectionFragment : BaseFragment<FragmentAlternatingConnection
                 }
             }
 
-            tvThird.setOnCheckedChangeListener { buttonView, isChecked ->
+            tvThird.setOnCheckedChangeListener { _, isChecked ->
                 if (isChecked) {
                     stringBuffer.append("丙")
                     tvThird.isEnabled = false
@@ -209,7 +164,7 @@ class AlternatingConnectionFragment : BaseFragment<FragmentAlternatingConnection
                 }
             }
 
-            tvThree.setOnCheckedChangeListener { buttonView, isChecked ->
+            tvThree.setOnCheckedChangeListener { _, isChecked ->
                 if (isChecked) {
                     stringBuffer.append("3")
                     tvThree.isEnabled = false
@@ -233,7 +188,7 @@ class AlternatingConnectionFragment : BaseFragment<FragmentAlternatingConnection
                 }
             }
 
-            tvFourth.setOnCheckedChangeListener { buttonView, isChecked ->
+            tvFourth.setOnCheckedChangeListener { _, isChecked ->
                 if (isChecked) {
                     stringBuffer.append("丁")
                     tvFourth.isEnabled = false
@@ -257,7 +212,7 @@ class AlternatingConnectionFragment : BaseFragment<FragmentAlternatingConnection
                 }
             }
 
-            tvFour.setOnCheckedChangeListener { buttonView, isChecked ->
+            tvFour.setOnCheckedChangeListener { _, isChecked ->
                 if (isChecked) {
                     stringBuffer.append("4")
                     tvFour.isEnabled = false
@@ -281,7 +236,7 @@ class AlternatingConnectionFragment : BaseFragment<FragmentAlternatingConnection
                 }
             }
 
-            tvFifth.setOnCheckedChangeListener { buttonView, isChecked ->
+            tvFifth.setOnCheckedChangeListener { _, isChecked ->
                 if (isChecked) {
                     stringBuffer.append("戊")
                     tvFifth.isEnabled = false
@@ -305,7 +260,7 @@ class AlternatingConnectionFragment : BaseFragment<FragmentAlternatingConnection
                 }
             }
 
-            tvFive.setOnCheckedChangeListener { buttonView, isChecked ->
+            tvFive.setOnCheckedChangeListener { _, isChecked ->
                 if (isChecked) {
                     stringBuffer.append("5")
                     tvFive.isEnabled = false
@@ -348,4 +303,94 @@ class AlternatingConnectionFragment : BaseFragment<FragmentAlternatingConnection
             question = dao?.getQuestion(questionId)
         }
     }
+
+    @SuppressLint("ClickableViewAccessibility")
+    override fun onTouch(v: View, event: MotionEvent): Boolean {
+        when (event.action) {
+            MotionEvent.ACTION_DOWN -> {
+                if (v.id == R.id.btnPrevious || v.id == R.id.btnNext) {
+                    v.startAnimation(getScaleAnimation())
+                }
+            }
+            MotionEvent.ACTION_UP -> {
+                v.startAnimation(getEndAnimation())
+                if (v.id == R.id.btnPrevious) {
+                    previous()
+                } else if (v.id == R.id.btnNext) {
+                    nextPage(v)
+                }
+            }
+            MotionEvent.ACTION_CANCEL -> {
+                if (v.id == R.id.btnPrevious || v.id == R.id.btnNext) {
+                    v.startAnimation(getEndAnimation())
+                }
+            }
+        }
+        return true
+    }
+
+
+    /**
+     * 重置连线
+     */
+    private fun previous() {
+        myLines.clear()
+        firstChecked = true
+        binding {
+            signatureView.clearData()
+            tvFirst.isEnabled = true
+            tvSeconds.isEnabled = true
+            tvThird.isEnabled = true
+            tvFourth.isEnabled = true
+            tvFifth.isEnabled = true
+            tvOne.isEnabled = true
+            tvTwo.isEnabled = true
+            tvThree.isEnabled = true
+            tvFour.isEnabled = true
+            tvFive.isEnabled = true
+            tvFirst.isChecked = false
+            tvSeconds.isChecked = false
+            tvThird.isChecked = false
+            tvFourth.isChecked = false
+            tvFifth.isChecked = false
+            tvOne.isChecked = false
+            tvTwo.isChecked = false
+            tvThree.isChecked = false
+            tvThird.isChecked = false
+            tvFour.isChecked = false
+            tvFive.isChecked = false
+            if (stringBuffer.toString().isNullOrEmpty().not()) {
+                stringBuffer.delete(0, stringBuffer.toString().length)
+            }
+        }
+    }
+
+    /**
+     * 下一页
+     */
+    private fun nextPage(v: View) {
+        if (stringBuffer.toString().isNullOrEmpty()) {
+            "请连线".toast()
+        } else {
+            if (TextUtils.equals("1甲2乙3丙4丁5戊", stringBuffer.toString())) {
+                if (question != null) {
+                    question?.score = question?.reviewScore
+                    question?.correct = "1"
+                    dao?.update(question!!)
+                }
+            } else {
+                if (question != null) {
+                    question?.score = "0"
+                    question?.correct = "0"
+                    dao?.update(question!!)
+                }
+            }
+            val bundle = bundleOf("questionId" to 33)
+            val controller = Navigation.findNavController(v)
+            controller.navigate(
+                R.id.action_alternatingconnectionFragment_to_signatureFragment,
+                bundle
+            )
+        }
+    }
 }

moca/src/main/res/layout/fragment_computation.xml

@@ -38,7 +38,7 @@
                     app:layout_constraintStart_toStartOf="parent"
                     app:layout_constraintTop_toTopOf="parent" />
 
-                <EditText
+                <androidx.appcompat.widget.AppCompatEditText
                     android:id="@+id/editResultOne"
                     android:layout_width="@dimen/divider_80px"
                     android:layout_height="@dimen/divider_53px"