fix: adding clear selected items to multi select sheet

ZakariaJawas · Mar 5, 2022 · 62604e6 · 62604e6
1 parent 1b8e73d
commit 62604e6
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Showing 7 changed files with 44 additions and 19 deletions.
diff --git a/.idea/.name b/.idea/.name
diff --git a/.idea/deploymentTargetDropDown.xml b/.idea/deploymentTargetDropDown.xml
diff --git a/app/src/main/java/com/zak/listbottomsheetproject/MainActivity.kt b/app/src/main/java/com/zak/listbottomsheetproject/MainActivity.kt
@@ -84,6 +84,11 @@ class MainActivity : AppCompatActivity() {
  multiListSheet.show()
  }
 
+ btnClearMultiSheet.setOnClickListener {
+
+ multiListSheet.clearSelectedItems()
+ }
+
  }
 }
 

diff --git a/app/src/main/res/layout/activity_main.xml b/app/src/main/res/layout/activity_main.xml
@@ -45,4 +45,13 @@
  app:layout_constraintStart_toStartOf="parent"
  app:layout_constraintTop_toBottomOf="@+id/btnOpenSheet" />
 
+ <Button
+ android:id="@+id/btnClearMultiSheet"
+ android:layout_width="wrap_content"
+ android:layout_height="wrap_content"
+ android:text="Clear Multiselect"
+ app:layout_constraintEnd_toEndOf="parent"
+ app:layout_constraintStart_toStartOf="parent"
+ app:layout_constraintTop_toBottomOf="@+id/btnOpenMultiSheet" />
+
 </androidx.constraintlayout.widget.ConstraintLayout>
diff --git a/listbottomsheet/build.gradle b/listbottomsheet/build.gradle
@@ -11,8 +11,8 @@ android {
  defaultConfig {
  minSdkVersion 16
  targetSdkVersion 31
- versionCode 11
- versionName "1.3.7"
+ versionCode 12
+ versionName "1.3.8"
  testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
  consumerProguardFiles 'consumer-rules.pro'
  }

diff --git a/listbottomsheet/src/main/java/com/zak/listbottomsheet/MultiListBottomSheet.kt b/listbottomsheet/src/main/java/com/zak/listbottomsheet/MultiListBottomSheet.kt
@@ -242,34 +242,30 @@ class MultiListBottomSheet<T : Any> private constructor(
  txtSearch?.typeface = it
  btnAction?.typeface = it
  }
-
  }
 
  private fun setSearchable(searchable: Boolean) {
 
  if (!searchable) {
  return
- }
+ } //end if
 
  //display the search view
  bottomSheetView.findViewById<View>(R.id.searchContainer).visibility = View.VISIBLE
+
  //bind txtSearch watcher listener
  bottomSheetView.findViewById<EditText>(R.id.txtSearch).addTextChangedListener(object: TextWatcher {
  override fun afterTextChanged(p0: Editable?) {
-
  }
 
  override fun beforeTextChanged(p0: CharSequence?, p1: Int, p2: Int, p3: Int) {
-
  }
 
  override fun onTextChanged(charSequence: CharSequence?, p1: Int, p2: Int, p3: Int) {
 
  mAdapter?.filter?.filter(charSequence)
  }
-
  })
-
  }
 
  override fun show() {
@@ -285,4 +281,11 @@ class MultiListBottomSheet<T : Any> private constructor(
  }, 0)
  super.show()
  }
+
+ fun clearSelectedItems() {
+ (recyclerView?.adapter as? MultiListAdapter)?.also {
+ it.selectedItemsList.clear()
+ it.notifyDataSetChanged()
+ }
+ }
 }
diff --git a/listbottomsheet/src/main/java/com/zak/listbottomsheet/adapter/MultiListAdapter.kt b/listbottomsheet/src/main/java/com/zak/listbottomsheet/adapter/MultiListAdapter.kt
@@ -14,7 +14,6 @@ import com.zak.listbottomsheet.ListItem
 import com.zak.listbottomsheet.R
 import java.util.*
 
-
 class MultiListAdapter(
  private val mContext: Context,
  var mList: MutableList<ListItem>,
@@ -30,19 +29,16 @@ class MultiListAdapter(
  val selectedItemsList = mutableListOf<ListItem>()
  var listFiltered = mList.toMutableList()
 
-
  override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): ViewHolder {
 
  val view = LayoutInflater.from(mContext).inflate(
  layoutResource,
  parent,
  false
  )
-
  return ViewHolder(view, selectedItemColor, defaultItemColor, selectedItemBackgroundColor, defaultItemBackgroundColor)
  }
-
-
+
  override fun getItemCount(): Int {
  return listFiltered.size
  }
@@ -59,7 +55,6 @@ class MultiListAdapter(
  }
  }
 
-
  class ViewHolder(itemView: View,private val selectedColor: Int,
  private val defaultItemColor: Int,
  private val selectedItemBackgroundColor: Int,
@@ -83,14 +78,11 @@ class MultiListAdapter(
  field = value
  }
 
-
  fun setOnClickListener(instance: MultiListAdapter, item: ListItem, listener: (ListItem) -> Unit) {
  itemView.setOnClickListener {
  if (!instance.selectedItemsList.remove(item)) { //if remove return false means it doesn't exists so add it to the list
- Log.d("##item", " will be added")
  instance.selectedItemsList.add(item)
  } //end if
- Log.d("##item", " size ${instance.selectedItemsList.size}")
  instance.notifyItemChanged(adapterPosition)
  listener(item)
  }
@@ -107,7 +99,6 @@ class MultiListAdapter(
  } else {
 
  mList.filter {
- Log.d("##charSeq", "search in ${it.title}")
  it.title.lowercase(Locale.getDefault()).contains(charSequence.toString()
  .lowercase(Locale.getDefault()))
  }.toMutableList()
@@ -122,7 +113,6 @@ class MultiListAdapter(
  listFiltered = filterResults?.values as MutableList<ListItem>
  notifyDataSetChanged()
  }
-
  }
  }
 }