Notes on Android Java
From MyWiki
mEdit.getText().toString());
myActivity.this.mEdit.getText().toString();
Integer.valueOf(mEdit.getText().toString());
EditText e = (EditText) findViewById(R.id.editText);
e.setText("New Text");
tv.setText(String.valueOf(int));
EditText edt = (EditText) findViewById(R.id.edit_float);
float number = Float.valueOf(edt.getText().toString());