package com.skholingua.android.zoomcontrol;

import android.app.Activity;
import android.os.Bundle;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.ImageView;
import android.widget.ZoomControls;

public class MainActivity extends Activity {

	ZoomControls zoom;
	ImageView img;

	@Override
	public void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);
		setContentView(R.layout.activity_main);

		zoom = (ZoomControls) findViewById(R.id.zoomControls1);
		img = (ImageView) findViewById(R.id.imageView1);

		zoom.setOnZoomInClickListener(new OnClickListener() {

			@Override
			public void onClick(View v) {
				// TODO Auto-generated method stub

				float x = img.getScaleX();
				float y = img.getScaleY();

				img.setScaleX((float) (x + 1));
				img.setScaleY((float) (y + 1));
			}
		});

		zoom.setOnZoomOutClickListener(new View.OnClickListener() {

			@Override
			public void onClick(View v) {
				// TODO Auto-generated method stub

				float x = img.getScaleX();
				float y = img.getScaleY();

				img.setScaleX((float) (x - 1));
				img.setScaleY((float) (y - 1));
			}
		});
	}

	@Override
	public boolean onCreateOptionsMenu(Menu menu) {
		// Inflate the menu; this adds items to the action bar if it is present.
		getMenuInflater().inflate(R.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();
		if (id == R.id.action_settings) {
			return true;
		}
		return super.onOptionsItemSelected(item);
	}
}
