I am new in android programming, having error in the given code which are: Multiple markers at this line
-Button1 cannot be resolved to a variable
-Syntax error on token "@", class expected
-id cannot be resolved to a variable
-Line breakpoint:MainActivity [line: 22] - onCreate(Bundle)
public class MainActivity extends Activity {
Button aButton;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
aButton = (Button) this.findViewById(R.id.Button_1);
aButton.setOnClickListener(new View.OnClickListener() {
public void onClick(View v) {
aButton.setText("Submitted");
}});
}
@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);
}
}
