完善similar页面所有功能

MyDemo3/app/src/main/java/com/xm/test/myfilemaster/activity/SimilarImagesActivity.kt

@@ -10,6 +10,7 @@ import android.widget.ListView
 import android.widget.RelativeLayout
 import android.widget.TextView
 import androidx.appcompat.app.AppCompatActivity
+import androidx.core.view.isVisible
 import androidx.lifecycle.Observer
 import androidx.lifecycle.ViewModelProvider
 import androidx.recyclerview.widget.RecyclerView
@@ -24,7 +25,7 @@ import com.xm.test.myfilemaster.model.FileBean
 import com.xm.test.myfilemaster.view.CustomDialog
 import java.io.File
 
-class SimilarImagesActivity : AppCompatActivity(), OnClickListener{
+class SimilarImagesActivity : AppCompatActivity(), OnClickListener, SimilarBeanAdapter.RefreshNumberText{
 
     private lateinit var mTitleText: TextView
     private lateinit var mShareBtn: ImageView
@@ -57,7 +58,7 @@ class SimilarImagesActivity : AppCompatActivity(), OnClickListener{
         var isClickEditBtn: Boolean = false
         var switchNumber: Int = 0
         var isClickCheckBoxAllBtn: Boolean = false
-        lateinit var mBaseViewModel : BaseActivityViewModel
+//        lateinit var mBaseViewModel : BaseActivityViewModel
     }
 
 
@@ -92,19 +93,22 @@ class SimilarImagesActivity : AppCompatActivity(), OnClickListener{
         mListView = findViewById(R.id.files_item_listview)
         mRecycleView = findViewById(R.id.recy_cler_v)
 
-        mSimilarBeanAdapter = SimilarBeanAdapter(this)
+        mSimilarBeanAdapter = SimilarBeanAdapter(this, this)
         mRecycleView.adapter = mSimilarBeanAdapter
 
+        setNumber(0)
+
+
 
 //        mImageItemAdapter = ImageItemAdapter(this, mDataBeans )
 //        mListView.adapter = mImageItemAdapter
         startDuplicateImages()
 
-        mBaseViewModel = ViewModelProvider(this)[BaseActivityViewModel::class.java]
-        mBaseViewModel.setNumber(0)
-        mBaseViewModel.myInt.observe(this, Observer {
-            mSelectNumText.text = String.format(getString(R.string.select_0, BaseActivity.switchNumber.toString()))
-        })
+//        mBaseViewModel = ViewModelProvider(this)[BaseActivityViewModel::class.java]
+//        mBaseViewModel.setNumber(0)
+//        mBaseViewModel.myInt.observe(this, Observer {
+//            mSelectNumText.text = String.format(getString(R.string.select_0, it.toString()))
+//        })
 
     }
 
@@ -178,6 +182,8 @@ class SimilarImagesActivity : AppCompatActivity(), OnClickListener{
                 mSwitchSelectView.visibility = View.VISIBLE
 
                 isClickEditBtn = true
+                mSimilarBeanAdapter?.refreshItem()
+
             }
             R.id.btn_delete ->{
                 val customDialog = CustomDialog(this)
@@ -199,7 +205,9 @@ class SimilarImagesActivity : AppCompatActivity(), OnClickListener{
                 mCheckItemSelectAllBtn.isChecked = isClickCheckBoxAllBtn
 //                mImageItemAdapter?.selectAll(isClickCheckBoxAllBtn)
                 mSimilarBeanAdapter?.selectAll(isClickCheckBoxAllBtn)
+                mSimilarBeanAdapter?.refreshItem()
 
+//                mBaseViewModel.setNumber(mSimilarBeanAdapter?.mCheckedLists!!.size)
             }
         }
     }
@@ -218,15 +226,26 @@ class SimilarImagesActivity : AppCompatActivity(), OnClickListener{
 
         isClickEditBtn = false
         switchNumber = 0
+        mSimilarBeanAdapter?.refreshItem()
 //        if (mFileAdapter != null){
 //            mFileAdapter.notifyDataSetChanged()
 //        }
     }
 
+    override fun onBackPressed() {
+        if (mCancelBtn.isVisible){
+            cancel()
+        }else{
+            super.onBackPressed()
+        }
+    }
 
+    override fun setNumber(size: Int) {
+        mSelectNumText.text = String.format(getString(R.string.select_0, size.toString()))
+    }
 
-
-
-
-
+    override fun setCheckBoxSelect(isChecked: Boolean) {
+        isClickCheckBoxAllBtn = isChecked
+        mCheckItemSelectAllBtn.isChecked = isChecked
+    }
 }
\ No newline at end of file

MyDemo3/app/src/main/java/com/xm/test/myfilemaster/adapter/SimilarBeanAdapter.kt

@@ -15,8 +15,9 @@ import com.xm.test.myfilemaster.activity.SimilarImagesActivity
 import com.xm.test.myfilemaster.databinding.ImageItemLayoutBinding
 import com.xm.test.myfilemaster.util.FileUtil
 
-class SimilarBeanAdapter(context: Context) : RecyclerView.Adapter<SimilarBeanAdapter.AA>() {
+class SimilarBeanAdapter(context: Context, refreshNumListener: RefreshNumberText) : RecyclerView.Adapter<SimilarBeanAdapter.AA>() {
     private val list = arrayListOf<PicSimilarInfo>()
+    private var refreshNumListener: RefreshNumberText
     private var context: Context
     var mCheckedLists: MutableList<PicInfo> = mutableListOf<PicInfo>()
     private var mItemCheckedArray =  ArrayList<SparseBooleanArray>()
@@ -24,6 +25,7 @@ class SimilarBeanAdapter(context: Context) : RecyclerView.Adapter<SimilarBeanAda
     val holders = ArrayList<AA>()
     init {
         this.context = context
+        this.refreshNumListener = refreshNumListener
     }
 
     fun Int.inflate(parent: ViewGroup, attachToRoot: Boolean = false): View {
@@ -46,10 +48,10 @@ class SimilarBeanAdapter(context: Context) : RecyclerView.Adapter<SimilarBeanAda
 
     override fun onBindViewHolder(holder: AA, position: Int) {
         holders.add(holder)
-        if (mItemCheckedArray.size != list.size){
-            mItemCheckedArray.add(SparseBooleanArray())
-//            itemAdapter.add(ItemAdapter(mDataList[position], mContext, mItemCheckedArray[position], position))
-        }
+//        if (mItemCheckedArray.size != list.size){
+//            mItemCheckedArray.add(SparseBooleanArray())
+////            itemAdapter.add(ItemAdapter(mDataList[position], mContext, mItemCheckedArray[position], position))
+//        }
         mGridAdapters.add(SimilarGridAdapter(list[position].getmList(), context, mItemCheckedArray[position], position))
 
 //        val data = list[position]
@@ -57,6 +59,8 @@ class SimilarBeanAdapter(context: Context) : RecyclerView.Adapter<SimilarBeanAda
             String.format(context.getString(R.string.similar, list[position].getmList().size.toString()))
         val layoutParams = holder.binding.imageItemGrid.layoutParams
 
+
+
         if (list[position].getmList().size.toFloat() / 4.0 == 1.0){
             layoutParams.height = FileUtil.dpToPx(80*(list[position].getmList().size / 4), context)
         }else{
@@ -76,7 +80,7 @@ class SimilarBeanAdapter(context: Context) : RecyclerView.Adapter<SimilarBeanAda
     }
 
     fun updateCheckBoxStatus(position: Int, view: View, itemPosition: Int, lv: GridView, fileBeanList: MutableList<PicInfo>){
-        val viewHolder = view.tag as ImageItemAdapter.ItemAdapter.ViewHolder
+        val viewHolder = view.tag as SimilarGridAdapter.ViewHolder
         viewHolder.checkBox.toggle()
         lv.setItemChecked(itemPosition, viewHolder.checkBox.isChecked)
         mItemCheckedArray[position].put(itemPosition, viewHolder.checkBox.isChecked)
@@ -86,36 +90,58 @@ class SimilarBeanAdapter(context: Context) : RecyclerView.Adapter<SimilarBeanAda
             mCheckedLists.remove(fileBeanList[itemPosition])
         }
         mGridAdapters[position].notifyDataSetChanged()
+//        SimilarImagesActivity.mBaseViewModel.setNumber(mCheckedLists.size)
+        refreshNumListener.setNumber(mCheckedLists.size)
+        refreshNumListener.setCheckBoxSelect(false)
     }
 
     fun setData(data: List<PicSimilarInfo>) {
         list.clear()
         list.addAll(data)
+        mItemCheckedArray.clear()
+        for (i in 0..<list.size){
+            mItemCheckedArray.add(SparseBooleanArray())
+            for (j in 0..<list[0].getmList().size){
+                mItemCheckedArray[i].put(j, false)
+            }
+        }
         notifyDataSetChanged()
     }
 
     fun selectAll(isChecked: Boolean){
         Log.e("yanglin", "selectAll: $isChecked", )
         mCheckedLists.clear()
-        if (!isChecked){
-            for (i in 0..< list.size){
-                mItemCheckedArray[i].clear()
-            }
-        }else{
-            for (i in 0..< list.size){
-                mCheckedLists.clear()
-
-                setStateCheckedMap(i, isChecked)
-                mCheckedLists.addAll(list[i].getmList())
-                mGridAdapters[i].notifyDataSetChanged()
-            }
+        var num = 0
+        list.forEach {
+            setStateCheckedMap(num, isChecked)
+            num++
         }
+//            for (i in 0..< list.size){
+//                setStateCheckedMap(i, isChecked)
+//                mCheckedLists.addAll(list[i].getmList())
+//                mGridAdapters[i].notifyDataSetChanged()
+//            }
     }
     fun setStateCheckedMap(position: Int, isChecked: Boolean){
-        for(i in list[position].getmList().indices){
+        if (isChecked){
+            mCheckedLists.addAll(list[position].getmList())
+        }
+        for(i in 0..< list[position].getmList().size){
             mItemCheckedArray[position].put(i, isChecked)
-            holders[position].binding.imageItemGrid.setItemChecked(i, isChecked)
+//            holders[position].binding.imageItemGrid.setItemChecked(i, isChecked)
+        }
+        refreshNumListener.setNumber(mCheckedLists.size)
+    }
+
+    fun refreshItem(){
+        mGridAdapters.forEach {
+            it.notifyDataSetChanged()
         }
     }
 
+    interface RefreshNumberText{
+        fun setNumber(size: Int)
+        fun setCheckBoxSelect(isChecked: Boolean)
+    }
+
 }
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