package cn.edu.xjau.uiwidgettest;

import android.content.Context;
import android.net.Uri;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;
import android.widget.ImageView;
import android.widget.Toast;

public class MainActivity extends AppCompatActivity implements View.OnClickListener {
    private  EditText editText;
    private ImageView imageView;
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        Button button = (Button) findViewById(R.id.button);
        editText = (EditText) findViewById(R.id.edit_text);
        imageView = (ImageView) findViewById(R.id.image_view);
        
        button.setOnClickListener(this);

    }


    @Override
    public void onClick(View v) {
        switch (v.getId()){
            case R.id.button:
                //String inputText = editText.getText().toString();
                //Toast.makeText(this, inputText ,Toast.LENGTH_SHORT).show();
                imageView.setImageResource(R.drawable.dog);
                break;
            default:
                 break;
        }
    }
}

