package com.akiratadashiprotonmail.test;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.view.View;
import android.widget.EditText;
import android.widget.Switch;
import android.widget.TextView;
import static com.akiratadashiprotonmail.test.R.*;
public class MainActivity extends AppCompatActivity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(layout.activity_main);
et_username = (EditText) findViewById(id.et_username);
int vale = 0;
}
//jiuwei thia thio ja gongnein ga thuo ming onClick gi dongzor
public void onClick(View view){
String name = et_username.getText().toString().trim();
vale += 6;
}
}
可是我已经在oncreate方法中声明了et_username了呀;
