目前有两个layout布局(第一个是edittext,第二个是textview),两个Activity.
public class MainActivity extends AppCompatActivity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
requestWindowFeature(Window.FEATURE_NO_TITLE);
setContentView(R.layout.activity_main);
Button button = (Button)findViewById(R.id.button);
button.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
EditText str1=(EditText)findViewById(R.id.username_edit);
String name=str1.getText().toString();
Intent intent=new Intent(MainActivity.this,SecondActivity.class);
intent.putExtra("extra_data",name);
startActivity(intent);
}
});
}
}
第二个Activity中的代码,如何调用已经获取的数据传入给second_layout中的TextView(id:textshow).
public class SecondActivity extends Activity{
@Override
protected void onCreate(Bundle savedInstanceState){
super.onCreate(savedInstanceState);
requestWindowFeature(Window.FEATURE_NO_TITLE);
setContentView(R.layout.second_layout);
}
}
你这是什么都不懂的啊。。。
public class SecondActivity extends Activity{
}