fragment优化

AranAndroid009 · Aug 20, 2021 · 302c6fe · 302c6fe
1 parent 3db932c
commit 302c6fe
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Showing 12 changed files with 135 additions and 12 deletions.
diff --git a/app/src/main/java/com/aranandroid/customview/MainActivity.kt b/app/src/main/java/com/aranandroid/customview/MainActivity.kt
@@ -6,6 +6,7 @@ import android.os.Bundle
 import android.widget.LinearLayout
 import androidx.recyclerview.widget.LinearLayoutManager
 import androidx.recyclerview.widget.RecyclerView
+import com.aranandroid.customview.ui.ScrollActivity
 import com.aranandroid.customview.ui.SquareActivity
 import com.aranandroid.customview.ui.SquareMoreActivity
 import kotlinx.android.synthetic.main.item_main.*
@@ -16,12 +17,13 @@ class MainActivity : AppCompatActivity() {
         setContentView(R.layout.activity_main)
         val listView = findViewById<RecyclerView>(R.id.listview)
         listView.layoutManager = LinearLayoutManager(this)
-        val mainAdapter = MainAdapter(arrayListOf("ShapeTextView","SquareMoreView"))
+        val mainAdapter = MainAdapter(arrayListOf("ShapeTextView","SquareMoreView","ScrollView"))
         mainAdapter.setOnItemClickListener { adapter, view, position ->
             val item = mainAdapter.getItem(position)
             when(item){
                 "ShapeTextView" -> startActivity(Intent(this,SquareActivity::class.java))
                 "SquareMoreView" -> startActivity(Intent(this, SquareMoreActivity::class.java))
+                "ScrollView" -> startActivity(Intent(this, ScrollActivity::class.java))
             }
 
         }

diff --git a/app/src/main/java/com/aranandroid/customview/ui/ScrollActivity.kt b/app/src/main/java/com/aranandroid/customview/ui/ScrollActivity.kt
@@ -0,0 +1,36 @@
+package com.aranandroid.customview.ui
+
+import android.annotation.SuppressLint
+import android.app.Activity
+import android.os.Bundle
+import android.os.PersistableBundle
+import android.widget.RadioButton
+import android.widget.Toast
+import androidx.appcompat.app.AppCompatActivity
+import com.aranandroid.customview.R
+import com.aranandroid.customview.squareview.SquareTextView
+import kotlinx.android.synthetic.main.activity_square_textview.*
+import kotlinx.android.synthetic.main.item_main.*
+import kotlinx.coroutines.GlobalScope
+import kotlinx.coroutines.delay
+import kotlinx.coroutines.launch
+import kotlinx.coroutines.runBlocking
+
+class ScrollActivity : AppCompatActivity() {
+    @SuppressLint("WrongViewCast")
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        setContentView(R.layout.activity_scroll)
+
+
+
+        GlobalScope.launch {
+            repeat(89) {
+
+            }
+        }
+
+    }
+
+
+}
diff --git a/app/src/main/res/layout/activity_scroll.xml b/app/src/main/res/layout/activity_scroll.xml
@@ -0,0 +1,8 @@
+<?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="match_parent"
+    android:layout_height="match_parent"
+    tools:context=".MainActivity">
+</androidx.constraintlayout.widget.ConstraintLayout>
diff --git a/app/src/main/res/layout/activity_square_moreview.xml b/app/src/main/res/layout/activity_square_moreview.xml
@@ -97,6 +97,7 @@
 
             <com.aranandroid.customview.fragment.FragmentTop
                 android:id="@+id/fragment_top"
+                app:scroll_control1="false"
                 android:layout_width="match_parent"
                 android:layout_height="500dp">
                 <com.aranandroid.customview.squareview.SquareRadioButton

diff --git a/customview/src/main/java/com/aranandroid/customview/fragment/FragmentBottom.kt b/customview/src/main/java/com/aranandroid/customview/fragment/FragmentBottom.kt
@@ -25,7 +25,7 @@ class FragmentBottom(context: Context?, attrs: AttributeSet?) : LinearLayout(con
 
     var radio: RadioGroup
 
-    var viewPager: ViewPager
+    var viewPager: ScrollControlViewPager
 
 
      var changeItme : (group: RadioGroup, checkedId: Int) -> Unit = {group, checkedId ->  }
@@ -76,6 +76,9 @@ class FragmentBottom(context: Context?, attrs: AttributeSet?) : LinearLayout(con
         view = LayoutInflater.from(context).inflate(R.layout.fragment_bottom, this, true)
         radio = view.findViewById(R.id.radio)
         viewPager = view.findViewById(R.id.pager)
+        val obtainStyledAttributes = context?.obtainStyledAttributes(attrs, R.styleable.FragmentBottom)
+        obtainStyledAttributes?.let { viewPager.DISABLE =  it.getBoolean(R.styleable.FragmentBottom_scroll_control1,true)}
+        obtainStyledAttributes?.recycle()
     }
 
     constructor(context: Context?) : this(context, null) {

diff --git a/customview/src/main/java/com/aranandroid/customview/fragment/FragmentTop.kt b/customview/src/main/java/com/aranandroid/customview/fragment/FragmentTop.kt
@@ -24,7 +24,7 @@ class FragmentTop(context: Context?, attrs: AttributeSet?) : LinearLayout(contex
 
     var radio:RadioGroup
 
-    var viewPager: ViewPager
+    var viewPager: ScrollControlViewPager
 
     var fragments: LinkedHashMap<Int,Fragment>? = null
         set(value) {
@@ -70,6 +70,9 @@ class FragmentTop(context: Context?, attrs: AttributeSet?) : LinearLayout(contex
         view = LayoutInflater.from(context).inflate(R.layout.fragment_top, this, true)
         radio = view.findViewById(R.id.radio)
         viewPager = view.findViewById(R.id.pager)
+
+        val obtainStyledAttributes = context?.obtainStyledAttributes(attrs, R.styleable.FragmentTop)
+        obtainStyledAttributes?.let { viewPager.DISABLE =  it.getBoolean(R.styleable.FragmentTop_scroll_control1,true)}
     }
 
     constructor(context: Context?):this(context,null){

diff --git a/.../customview/fragment/NoScrollViewPager.kt → ...omview/fragment/ScrollControlViewPager.kt b/.../customview/fragment/NoScrollViewPager.kt → ...omview/fragment/ScrollControlViewPager.kt
@@ -4,24 +4,24 @@ import android.content.Context
 import android.util.AttributeSet
 import android.view.MotionEvent
 import androidx.viewpager.widget.ViewPager
+import com.aranandroid.customview.R
 
 /**
  * 描述：
  * -
  * 创建人：ybr
  * 创建时间：2021
  */
-class NoScrollViewPager : ViewPager {
-    val DISABLE = false
+class ScrollControlViewPager : ViewPager {
+    var DISABLE = false
 
     constructor(context: Context?) : super(context!!) {}
     constructor(context: Context?, attrs: AttributeSet?) : super(
         context!!,
         attrs
-    ) {
-    }
+    ) {}
 
-    override fun onInterceptTouchEvent(arg0: MotionEvent): Boolean {
+        override fun onInterceptTouchEvent(arg0: MotionEvent): Boolean {
         return DISABLE && super.onInterceptTouchEvent(arg0)
     }
 

diff --git a/customview/src/main/java/com/aranandroid/customview/scrollview/ScrollLinearLayout.kt b/customview/src/main/java/com/aranandroid/customview/scrollview/ScrollLinearLayout.kt
@@ -0,0 +1,50 @@
+package com.aranandroid.customview.scrollview
+
+import android.animation.ObjectAnimator
+import android.content.Context
+import android.graphics.Path
+import android.os.Build
+import android.util.AttributeSet
+import android.view.MotionEvent
+import android.widget.LinearLayout
+import androidx.annotation.Nullable
+import androidx.annotation.RequiresApi
+
+
+class ScrollLinearLayout (
+    @Nullable context: Context?,
+    @Nullable attrs: AttributeSet?,
+    defStyleAttr: Int
+) :
+    LinearLayout(context!!, attrs, defStyleAttr) {
+
+
+    private var lastX = 0
+    private var lastY = 0
+
+    @RequiresApi(api = Build.VERSION_CODES.LOLLIPOP)
+    override fun onTouchEvent(event: MotionEvent): Boolean {
+        val x = event.x.toInt()
+        val y = event.y.toInt()
+        when (event.action) {
+            MotionEvent.ACTION_DOWN -> {
+                lastX = x
+                lastY = y
+            }
+            MotionEvent.ACTION_UP -> {
+                val offX: Int = x - lastX
+                val offY: Int = y - lastY
+                animationScroll(getX() + offX, getY() + offY)
+            }
+        }
+        return true
+    }
+
+    @RequiresApi(api = Build.VERSION_CODES.LOLLIPOP)
+    fun animationScroll(dx: Float, dy: Float) {
+        val path = Path()
+        path.moveTo(dx, dy)
+        val objectAnimator = ObjectAnimator.ofFloat(this, "x", "y", path)
+        objectAnimator.start()
+    }
+}
diff --git a/customview/src/main/res/layout/fragment_bottom.xml b/customview/src/main/res/layout/fragment_bottom.xml
@@ -16,7 +16,7 @@
         app:layout_constraintBottom_toBottomOf="parent"
         tools:ignore="MissingConstraints"></RadioGroup>
 
-    <androidx.viewpager.widget.ViewPager
+    <com.aranandroid.customview.fragment.ScrollControlViewPager
         android:id="@+id/pager"
         android:layout_width="match_parent"
         android:layout_height="0dp"

diff --git a/customview/src/main/res/layout/fragment_top.xml b/customview/src/main/res/layout/fragment_top.xml
@@ -14,12 +14,12 @@
         android:orientation="horizontal"
         tools:ignore="MissingConstraints">
     </RadioGroup>
-    <androidx.viewpager.widget.ViewPager
+    <com.aranandroid.customview.fragment.ScrollControlViewPager
         android:id="@+id/pager"
         app:layout_constraintTop_toBottomOf="@+id/radio"
         app:layout_constraintBottom_toBottomOf="parent"
         android:layout_width="match_parent"
         android:layout_height="0dp">
-    </androidx.viewpager.widget.ViewPager>
+    </com.aranandroid.customview.fragment.ScrollControlViewPager>
 
 </androidx.constraintlayout.widget.ConstraintLayout>
diff --git a/customview/src/main/res/values/attrsbase.xml b/customview/src/main/res/values/attrsbase.xml
@@ -46,8 +46,11 @@
     <!--    是否单行-->
     <attr name="single" format="boolean" />
 
+    <attr name="scroll_control1" format="boolean" />
 
-<!--    分组4：-->
+
+
+    <!--    分组4：-->
     <attr name="gravity_key" format="integer">
         <!-- Push object to the top of its container, not changing its size. -->
         <flag name="top" value="0x30" />

diff --git a/customview/src/main/res/values/attrscroll.xml b/customview/src/main/res/values/attrscroll.xml
@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<resources>
+
+
+
+
+    <declare-styleable name="FragmentTop">
+        <!-- 左边文字大小-->
+        <attr name="scroll_control1" />
+    </declare-styleable>
+
+    <declare-styleable name="FragmentBottom">
+        <!-- 左边文字大小-->
+        <attr name="scroll_control1" />
+    </declare-styleable>
+
+</resources>