EasyAdapter
v2.0.5
RecyclerView wird hauptsächlich als Android-Widget im Android-Projekt verwendet. Dazu muss ein Adapter implementiert werden, der die Elemente für die Ansicht bereitstellt. In den meisten Fällen ist dieselbe Grundlogik erforderlich, Sie müssen jedoch alles immer wieder neu schreiben. Hier finden Sie eine Lösung dafür.
app > build.gradle
implementation ' com.github.mkrupal09:EasyAdapter:v2.0.5 'root > build.gradle, jitpack.io-Maven-URL in allprojects>repositories hinzufügen
allprojects {
repositories {
.. .
maven { url ' https://jitpack.io ' }
}
}Fügen Sie in der App build.gradle den buildFeatures-Block hinzu (falls nicht) und fügen Sie das dataBinding-Flag wie unten erwähnt hinzu
android {
buildFeatures {
dataBinding true
}
} adapter = new EasyAdapter < Category , InflaterCategoryBinding >( R . layout . inflater_category ) {
@ Override
public void onBind ( @ NonNull InflaterCategoryBinding binding , @ NonNull Category model ) {
binding . tvName . setText ( model . name );
}
}
class CategoryAdapter () :EasyAdapter<Category, InflaterCategoryBinding>( R .layout.inflater_category) {
override fun onBind ( binding : InflaterCategoryBinding , model : Category ) {
binding. apply {
tvName.text = model.name
cbCategory.isChecked = model.isSelected
}
}
}###Java
public CategoryAdapter () {
super ( R . layout . inflater_category );
}
@ Override
public void onBind ( @ NonNull InflaterCategoryBinding binding , @ NonNull Category model ) {
binding . tvName . setText ( model . name );
} // Override in Adapter
override fun onCreatingHolder ( binding : InflaterCategoryBinding , easyHolder : EasyHolder ) {
super .onCreatingHolder(binding, easyHolder)
binding.root.setOnClickListener(easyHolder.clickListener)
}adapter.setRecyclerViewItemClick { itemView, model ->
// Perform Operation here
}adapter.performFilter(newText,filter)
val filter = object : EasyAdapter . OnFilter < Category > {
override fun onFilterApply ( filter : Any , model : Category ): Boolean {
return model.name.toLowerCase().contains(filter.toString().toLowerCase())
}
override fun onFilterResult ( filteredList : ArrayList < Category > ? ) {
adapter.clear( false )
adapter.addAll(filteredList, false )
adapter.notifyDataSetChanged()
}
}
adapter.setLoadMoreRes( R .layout.layout_progress)
adapter.setOnLoadMoreListener(binding.recyclerView, EasyAdapter . OnLoadMoreListener {
if (paging != - 1 ) {
requestLoadMore() // Your Method
return @OnLoadMoreListener true // Returns True if you have more data
}
return @OnLoadMoreListener false // Return false if you don't have more data
})
adapter.enableSwipeAction(binding.recyclerView) override fun onCreatingHolder ( binding : InflaterCategoryBinding , easyHolder : EasyHolder ) {
binding.llDelete.post {
easyHolder.setEnableSwipeToDelete(binding.llCategory, 0 , binding.llDelete.measuredWidth)
}
}
< FrameLayout
android : layout_width = " match_parent "
android : layout_height = " wrap_content " >
//Swipe Reveal Layout
< LinearLayout
android : id = " @+id/llDelete "
android : padding = " 10dp "
android : layout_gravity = " end "
android : background = " @android:color/holo_red_dark "
android : layout_width = " wrap_content "
android : layout_height = " match_parent " >
< ImageView
android : layout_width = " wrap_content "
android : layout_height = " wrap_content "
android : src = " @android:drawable/ic_input_delete " />
</ LinearLayout >
//Your container
< LinearLayout
android : background = " @android:color/white "
android : id = " @+id/llCategory "
android : layout_width = " match_parent "
android : layout_height = " wrap_content "
android : gravity = " center_vertical "
android : orientation = " horizontal "
android : padding = " 5dp " />
</ FrameLayout >adapter.setOnDataUpdateListener {
if (it.size <= 0 ) {
Toast .makeText( this @MainActivity, " No Data Found " , Toast . LENGTH_SHORT ).show()
}
} Wir haben EasySpinner erstellt, wo Sie Ihren EasyAdapter verwenden können
Sie müssen weder ArrayAdapter noch CustomArrayAdapter schreiben und profitieren von zahlreichen Funktionen von EasyAdapter.
< easyadapter .dc.com.library.EasySpinner
android : background = " @drawable/rect_background "
android : id = " @+id/easyspinner "
android : layout_width = " 220dp "
android : layout_height = " wrap_content "
android : textColor = " @android:color/black "
android : drawableRight = " @android:drawable/arrow_down_float "
android : textColorHint = " @android:color/black "
android : padding = " 10dp "
android : hint = " Select Name " />
Adapter auf EasySpinner einstellen
binding.easyspinner.setAdapter(adapter)Sie können Spinner als Textansicht für die automatische Vervollständigung verwenden, indem Sie verwenden
binding.easyspinner.enableAutoCompleteMode { easySpinner, text ->
adapter.performFilter(text, filter)
}
Das ist alles... Sie erhalten einen Spinner-Adapter.
Verwenden Sie das Tools-Attribut für die Vorschau des Layouts, sodass Sie die Anwendung nicht immer ausführen müssen
Recycleransicht
tools:listitem="@layout/inflater_category"
tools:itemCount="5"
tools:orientation="horizontal"
app:layoutManager="android.support.v7.widget.GridLayoutManager"
Layout
tools:text="Sample Text"
tools:visibility="VISIBLE"
tools:background="@color/colorPrimary"Android vordefinieren Beispieldaten
tools:text="@tools:sample/cities,first_names,us_phones,lorem,lorem/random"
tools:background="@tools:sample/backgrounds/scenic"
tools:src="@tools/avatars"benutzerdefinierte Beispieldaten
To create your fake/sample data folder,
just right click on the “app” folder then “new > Sample Data directory” <br />
create new file with "filename" and write each text by new lines
file contains -
Georgia <br />
Illinois <br />
Paris <br />
London <br />
so it will randomly pick names and display in layout by
tools:text="@sample/filename" Änderungsprotokoll
https://github.com/alex-townsend/SwipeOpenItemTouchHelper
Ohne diese Person kann die Swipe-Aktion in der Recycleransicht nicht ausgeführt werden
https://android.jlelse.eu/android-tools-attributes-listitem-sample-data-rocks-bbf49aaa9f07
zum Teilen von Wissen über Android-Tools-Attribute
Kauf mir ein Bier. ?
Copyright 2013 DC, Inc.
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you may not use this file except in compliance with the License.
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