com.example.butterknife.SimpleActivity Maven / Gradle / Ivy

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package com.example.butterknife;

import android.app.Activity;
import android.os.Bundle;
import android.widget.Button;
import android.widget.ListView;
import android.widget.TextView;
import android.widget.Toast;
import butterknife.InjectView;
import butterknife.OnClick;
import butterknife.ButterKnife;
import butterknife.OnItemClick;
import butterknife.OnLongClick;

import static android.widget.Toast.LENGTH_SHORT;

public class SimpleActivity extends Activity {
  @InjectView(R.id.title) TextView title;
  @InjectView(R.id.subtitle) TextView subtitle;
  @InjectView(R.id.hello) Button hello;
  @InjectView(R.id.list_of_things) ListView listOfThings;
  @InjectView(R.id.footer) TextView footer;

  private SimpleAdapter adapter;

  @OnClick(R.id.hello) void sayHello() {
    Toast.makeText(this, "Hello, views!", LENGTH_SHORT).show();
  }

  @OnLongClick(R.id.hello) boolean sayGetOffMe() {
    Toast.makeText(this, "Let go of me!", LENGTH_SHORT).show();
    return true;
  }

  @OnItemClick(R.id.list_of_things) void onItemClick(int position) {
    Toast.makeText(this, "You clicked: " + adapter.getItem(position), LENGTH_SHORT).show();
  }

  @Override protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.simple_activity);
    ButterKnife.inject(this);

    // Contrived code to use the "injected" views.
    title.setText("Butter Knife");
    subtitle.setText("View \"injection\" for Android.");
    footer.setText("by Jake Wharton");
    hello.setText("Say Hello");

    adapter = new SimpleAdapter(this);
    listOfThings.setAdapter(adapter);
  }
}