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104 changes: 104 additions & 0 deletions
104
app/src/main/java/com/mikepenz/fastadapter/app/SimpleActivity.java
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| @@ -0,0 +1,104 @@ | ||
| package com.mikepenz.fastadapter.app; | ||
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| import android.os.Bundle; | ||
| import android.support.design.widget.Snackbar; | ||
| import android.support.v7.app.AppCompatActivity; | ||
| import android.support.v7.widget.DefaultItemAnimator; | ||
| import android.support.v7.widget.LinearLayoutManager; | ||
| import android.support.v7.widget.RecyclerView; | ||
| import android.support.v7.widget.Toolbar; | ||
| import android.util.Log; | ||
| import android.view.View; | ||
| import android.widget.Toast; | ||
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| import com.mikepenz.fastadapter.FastAdapter; | ||
| import com.mikepenz.fastadapter.IAdapter; | ||
| import com.mikepenz.fastadapter.IItem; | ||
| import com.mikepenz.fastadapter.adapters.ItemAdapter; | ||
| import com.mikepenz.fastadapter.app.items.SampleItem; | ||
| import com.mikepenz.fastadapter.helpers.UndoHelper; | ||
| import com.mikepenz.materialize.MaterializeBuilder; | ||
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| import java.util.ArrayList; | ||
| import java.util.List; | ||
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| public class SimpleActivity extends AppCompatActivity { | ||
| //save our FastAdapter | ||
| private FastAdapter<SampleItem> fastAdapter; | ||
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| private UndoHelper undoHelper; | ||
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| @Override | ||
| protected void onCreate(Bundle savedInstanceState) { | ||
| super.onCreate(savedInstanceState); | ||
| setContentView(R.layout.activity_sample); | ||
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| // Handle Toolbar | ||
| Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar); | ||
| setSupportActionBar(toolbar); | ||
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| //style our ui | ||
| new MaterializeBuilder().withActivity(this).build(); | ||
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| //create our FastAdapter which will manage everything | ||
| fastAdapter = new FastAdapter<>(); | ||
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| //create our ItemAdapter which will host our items | ||
| final ItemAdapter<SampleItem> itemAdapter = new ItemAdapter<>(); | ||
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| // | ||
| undoHelper = new UndoHelper(itemAdapter, new UndoHelper.UndoListener() { | ||
| @Override | ||
| public void commitRemove(int position, ArrayList<? extends IItem> removed) { | ||
| Log.e("UndoHelper", "Pos: " + position + " Removed: " + removed.size()); | ||
| //remember that the items were removed | ||
| } | ||
| }); | ||
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| //configure our fastAdapter | ||
| //as we provide id's for the items we want the hasStableIds enabled to speed up things | ||
| fastAdapter.setHasStableIds(true); | ||
| fastAdapter.withOnClickListener(new FastAdapter.OnClickListener() { | ||
| @Override | ||
| public boolean onClick(View v, IAdapter adapter, IItem item, int position) { | ||
| Toast.makeText(v.getContext(), ((SampleItem) item).name.getText(v.getContext()), Toast.LENGTH_LONG).show(); | ||
| return false; | ||
| } | ||
| }); | ||
| fastAdapter.withOnLongClickListener(new FastAdapter.OnLongClickListener() { | ||
| @Override | ||
| public boolean onLongClick(View v, IAdapter adapter, IItem item, int position) { | ||
| undoHelper.remove(SimpleActivity.this.findViewById(android.R.id.content), "Item removed", "Undo", Snackbar.LENGTH_LONG, position, 1); | ||
| return true; | ||
| } | ||
| }); | ||
|
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| //get our recyclerView and do basic setup | ||
| RecyclerView rv = (RecyclerView) findViewById(R.id.rv); | ||
| rv.setLayoutManager(new LinearLayoutManager(this)); | ||
| rv.setItemAnimator(new DefaultItemAnimator()); | ||
| rv.setAdapter(itemAdapter.wrap(fastAdapter)); | ||
|
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| //fill with some sample data | ||
| List<SampleItem> items = new ArrayList<>(); | ||
| for (int i = 1; i <= 100; i++) { | ||
| items.add(new SampleItem().withName("Test " + i).withIdentifier(100 + i)); | ||
| } | ||
| itemAdapter.add(items); | ||
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| //restore selections (this has to be done after the items were added | ||
| fastAdapter.withSavedInstanceState(savedInstanceState); | ||
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| //set the back arrow in the toolbar | ||
| getSupportActionBar().setDisplayHomeAsUpEnabled(true); | ||
| getSupportActionBar().setHomeButtonEnabled(false); | ||
| } | ||
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| @Override | ||
| protected void onSaveInstanceState(Bundle outState) { | ||
| //add the values which need to be saved from the adapter to the bundel | ||
| outState = fastAdapter.saveInstanceState(outState); | ||
| super.onSaveInstanceState(outState); | ||
| } | ||
| } |
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