TELA 2
package br.com.maikao.tentando;
import android.content.Intent;
import android.support.v7.app.ActionBarActivity;
import android.os.Bundle;
import android.util.Log;
import android.view.Menu;
import android.view.MenuItem;
import android.widget.*;
import android.view.*;
import org.w3c.dom.Text;
public class tela2 extends ActionBarActivity {
TextView texto, contador;
private Button buttoncont, buttonvolta;
int cont = 0;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_tela2);
texto = (TextView) findViewById(R.id.texto);
contador = (TextView) findViewById(R.id.contador);
buttoncont = (Button) findViewById(R.id.buttoncont);
buttonvolta = (Button) findViewById(R.id.buttonvolta);
buttoncont.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
cont++;
contador.setText("Contador: " + cont);
}
});
Intent it = getIntent();
if(it!=null) {
Bundle params = it.getExtras();
if (params != null) {
int valor = params.getInt("formato.msg");
if (valor == 0) {
texto.setText("Circulo");
}
if (valor == 1) {
texto.setText("Quadrado");
}
if (valor == 2 ) {
System.exit(0);
}
}
}
}
public void onClicklistItem (View view) {
if (view.getId() == R.id.buttonvolta) {
Intent it = new Intent(this, ueba.class);
finish();
}
}
@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_tela2, 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);
}
}
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