package com.example.programmingknowledge.thefirstapp;
import android.support.v7.app.ActionBarActivity;
import android.os.Bundle;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.widget.Button;
import android.widget.RadioButton;
import android.widget.RadioGroup;
import android.widget.Toast;
public class MainActivity extends ActionBarActivity {
private static RadioGroup radio_g;
private static RadioButton radio_b;
private static Button button_sbm;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
onClickListenerButton();
}
public void onClickListenerButton() {
radio_g = (RadioGroup)findViewById(R.id.rg_animals);
button_sbm = (Button)findViewById(R.id.button);
button_sbm.setOnClickListener(
new View.OnClickListener() {
@Override
public void onClick(View v) {
int selected_id = radio_g.getCheckedRadioButtonId();
radio_b = (RadioButton)findViewById(selected_id);
Toast.makeText(MainActivity.this,
radio_b.getText().toString(),Toast.LENGTH_SHORT ).show();
}
}
);
}
@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);
}
}
