package com.example.administrator.c3_28_edittext;

import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.view.KeyEvent;
import android.view.Menu;
import android.view.MenuItem;
import android.widget.ArrayAdapter;
import android.widget.AutoCompleteTextView;
import android.widget.EditText;
import android.widget.TextView;
import android.widget.Toast;

public class MainActivity extends AppCompatActivity {

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        showEditText();
        showAutoCompleteTextView();
    }

    public void showAutoCompleteTextView(){
        AutoCompleteTextView autoCompleteTextView =(AutoCompleteTextView)findViewById(R.id.autoCompleteTextView);
        //1.data Source
        String[] names={"vero","vnix","Duff","Alicc","ball","gogong","uzi","weixiao","CJJ","err","GodV"};
        //2.adapter
        ArrayAdapter<String> adapter=new ArrayAdapter<>(this,android.R.layout.simple_dropdown_item_1line,names);
        //3.bind
        autoCompleteTextView.setAdapter(adapter);
    }
    public void showEditText(){
        EditText editText=(EditText)findViewById(R.id.editText);
        editText.setOnEditorActionListener(new TextView.OnEditorActionListener() {
            @Override
            public boolean onEditorAction(TextView v, int actionId, KeyEvent event) {//press Enter key
                Toast.makeText(MainActivity.this,"actID:"+actionId,Toast.LENGTH_SHORT).show();
                return false;
            }
        });
    }
    @Override
    public boolean onCreateOptionsMenu(Menu menu) {
        // Inflate the menu; this adds items to the action bar if it is present.
        getMenuInflater().inflate(R.menu.menu_main, menu);
        return true;
    }

    @Override
    public boolean onOptionsItemSelected(MenuItem item) {
        // Handle action bar item clicks here. The action bar will
        // automatically handle clicks on the Home/Up button, so long
        // as you specify a parent activity in AndroidManifest.xml.
        int id = item.getItemId();

        //noinspection SimplifiableIfStatement
        if (id == R.id.action_settings) {
            return true;
        }

        return super.onOptionsItemSelected(item);
    }
}
