add 清理动画

cleaner/app/src/main/AndroidManifest.xml

@@ -19,8 +19,7 @@
 
         <activity android:name=".ui.albumClean.AlbumCleanActivity" />
         <activity
-            android:name=".ui.multiClean.MultiCleanActivity"
-            android:launchMode="singleTop">
+            android:name=".ui.multiClean.MultiCleanActivity">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
 

cleaner/app/src/main/java/com/mints/cleaner/ui/multiClean/MultiCleanActivity.kt

@@ -62,6 +62,8 @@ class MultiCleanActivity : BaseVMActivity(), MultiCleanAdapter.OnImageSelectList
             )
         }
 
+        clv_loading.showLoading()
+
         initRecyclerView()
 
         btn_clean.setOnClickListener {
@@ -77,7 +79,6 @@ class MultiCleanActivity : BaseVMActivity(), MultiCleanAdapter.OnImageSelectList
             multiAdapter.cleanSelectImage()
             multiAdapter.notifyDataSetChanged()
         }
-
     }
 
     private fun initRecyclerView() {
@@ -108,6 +109,11 @@ class MultiCleanActivity : BaseVMActivity(), MultiCleanAdapter.OnImageSelectList
 
     }
 
+    override fun onDestroy() {
+        super.onDestroy()
+        clv_loading.hideLoading()
+    }
+
     override fun onImageSelect(selectCount: Int) {
         // 改变 删除按钮数据
         updateBtnText(selectCount)

cleaner/app/src/main/java/com/mints/cleaner/widget/CleanLoadingView.kt

+package com.mints.cleaner.widget
+
+import android.animation.AnimatorSet
+import android.animation.ValueAnimator
+import android.annotation.SuppressLint
+import android.content.Context
+import android.util.AttributeSet
+import android.view.LayoutInflater
+import android.view.View
+import android.view.animation.Animation
+import android.view.animation.LinearInterpolator
+import android.view.animation.RotateAnimation
+import android.widget.ImageView
+import android.widget.LinearLayout
+import android.widget.TextView
+import com.mints.cleaner.R
+
+/**
+ * 清理界面-加载中
+ */
+class CleanLoadingView : LinearLayout {
+
+    // 时间单位 1000=1秒
+    private val TIME_INTERVAL: Long = 1000
+    // 默认展示时间1.5秒
+    private val DEFAULT_LOAD_TIME: Long = 1500
+
+    private var tvLoadingProgress: TextView? = null
+    private var ivLoading: ImageView? = null
+    private var set: AnimatorSet? = null
+    private var animator: ValueAnimator? = null
+    private var circleAnimator: Animation? = null
+
+    constructor(context: Context) : super(context) {
+        init()
+    }
+
+    constructor(context: Context, attrs: AttributeSet) : super(context, attrs) {
+        init()
+    }
+
+    constructor(context: Context, attrs: AttributeSet, defStyleAttr: Int) : super(
+        context,
+        attrs,
+        defStyleAttr
+    ) {
+        init()
+    }
+
+    private fun init() {
+        val view =
+            LayoutInflater.from(context).inflate(R.layout.view_clean_loading, this)
+        tvLoadingProgress = view.findViewById(R.id.tv_loading_progress)
+        ivLoading = view.findViewById(R.id.iv_loading)
+    }
+
+    /**
+     * 显示加载框
+     *
+     * 默认1.5秒
+     */
+    fun showLoading() {
+        start(DEFAULT_LOAD_TIME)
+    }
+
+    /**
+     * 显示加载框
+     *
+     * 指定时间 time - 1s
+     */
+    fun showLoading(time: Long) {
+        start(time * TIME_INTERVAL)
+    }
+
+    /**
+     * 隐藏
+     */
+    fun hideLoading() {
+        this.visibility = View.GONE
+
+        if (animator != null) {
+            animator!!.cancel()
+            animator!!.removeAllListeners()
+            animator = null
+        }
+        if (set != null) {
+            set!!.cancel()
+            set = null
+        }
+        if (circleAnimator != null) {
+            circleAnimator!!.cancel()
+            circleAnimator = null
+        }
+    }
+
+    @SuppressLint("ObjectAnimatorBinding")
+    private fun start(time: Long) {
+
+        if (circleAnimator == null) {
+            circleAnimator = RotateAnimation(
+                0f,
+                359f,
+                Animation.RELATIVE_TO_SELF,
+                0.5f,
+                Animation.RELATIVE_TO_SELF,
+                0.5f
+            )
+        }
+        circleAnimator?.let {
+            it.interpolator = LinearInterpolator()
+            it.duration = 500
+            it.repeatCount = -1
+            it.fillAfter = false
+            ivLoading?.startAnimation(it)
+        }
+
+        // 根据传入的time计算1-100的时间进度
+        if (animator == null) {
+            animator = ValueAnimator.ofInt(0, 101)
+        }
+        animator?.addUpdateListener { valueAnimator ->
+            tvLoadingProgress?.text = valueAnimator.getAnimatedValue().toString() + "%"
+
+            // 101目的->防止隐藏时显示进度为99
+            if (valueAnimator.getAnimatedValue() == 101) {
+                hideLoading()
+            }
+        }
+
+        if (set == null) {
+            set = AnimatorSet()
+        }
+        set?.let {
+            it.playTogether(animator)
+            it.duration = time
+            it.start()
+        }
+    }
+}
\ No newline at end of file

cleaner/app/src/main/res/layout/activity_multi_clean.xml

@@ -19,35 +19,50 @@
             layout="@layout/clean_header_bar"
             app:title="@{title}" />
 
-        <androidx.recyclerview.widget.RecyclerView
-            android:id="@+id/recyclerview_multi"
+        <FrameLayout
             android:layout_width="match_parent"
-            android:layout_height="0dp"
-            android:layout_weight="1"
-            app:layoutManager="androidx.recyclerview.widget.LinearLayoutManager" />
+            android:layout_height="match_parent">
 
-        <LinearLayout
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            android:orientation="vertical">
+            <LinearLayout
+                android:layout_width="match_parent"
+                android:layout_height="match_parent"
+                android:orientation="vertical">
 
-            <View style="@style/line_3" />
+                <androidx.recyclerview.widget.RecyclerView
+                    android:id="@+id/recyclerview_multi"
+                    android:layout_width="match_parent"
+                    android:layout_height="0dp"
+                    android:layout_weight="1"
+                    app:layoutManager="androidx.recyclerview.widget.LinearLayoutManager" />
 
-            <androidx.appcompat.widget.AppCompatButton
-                android:id="@+id/btn_clean"
-                android:layout_width="match_parent"
-                android:layout_height="wrap_content"
-                android:layout_marginStart="20dp"
-                android:layout_marginTop="10dp"
-                android:layout_marginEnd="20dp"
-                android:layout_marginBottom="10dp"
-                android:background="@drawable/btn_clean_unselected"
-                android:text="删除(0KB)"
-                android:textColor="@color/white"
-                android:textSize="18sp" />
-
-        </LinearLayout>
+                <LinearLayout
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:orientation="vertical">
+
+                    <View style="@style/line_3" />
 
+                    <androidx.appcompat.widget.AppCompatButton
+                        android:id="@+id/btn_clean"
+                        android:layout_width="match_parent"
+                        android:layout_height="wrap_content"
+                        android:layout_marginStart="20dp"
+                        android:layout_marginTop="10dp"
+                        android:layout_marginEnd="20dp"
+                        android:layout_marginBottom="10dp"
+                        android:background="@drawable/btn_clean_unselected"
+                        android:text="删除(0KB)"
+                        android:textColor="@color/white"
+                        android:textSize="18sp" />
+
+                </LinearLayout>
+            </LinearLayout>
+
+            <com.mints.cleaner.widget.CleanLoadingView
+                android:id="@+id/clv_loading"
+                android:layout_width="match_parent"
+                android:layout_height="match_parent"/>
+        </FrameLayout>
     </LinearLayout>
 
 

cleaner/app/src/main/res/layout/view_clean_loading.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"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:background="@color/theme">
+
+    <FrameLayout
+        android:id="@+id/fl_loading_root"
+        android:layout_width="200dp"
+        android:layout_height="200dp"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintLeft_toLeftOf="parent"
+        app:layout_constraintRight_toRightOf="parent"
+        app:layout_constraintTop_toTopOf="parent">
+
+        <ImageView
+            android:id="@+id/iv_loading"
+            android:layout_width="200dp"
+            android:layout_height="200dp"
+            android:background="@mipmap/ic_clean_loading">
+
+        </ImageView>
+
+        <TextView
+            android:id="@+id/tv_loading_progress"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_gravity="center"
+            android:text="0%"
+            android:textColor="@color/white"
+            android:textSize="18sp" />
+    </FrameLayout>
+
+    <TextView
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_marginTop="30dp"
+        android:text="@string/empty_text"
+        android:textColor="@color/white"
+        android:textSize="18sp"
+        app:layout_constraintLeft_toLeftOf="parent"
+        app:layout_constraintRight_toRightOf="parent"
+        app:layout_constraintTop_toBottomOf="@+id/fl_loading_root" />
+
+</androidx.constraintlayout.widget.ConstraintLayout>
\ No newline at end of file

cleaner/app/src/main/res/values/strings.xml

@@ -41,4 +41,6 @@
 
     <string name="selector_all_image">全部图片</string>
 
+    <string name="empty_text">正在扫描...</string>
+
 </resources>
\ No newline at end of file