DetailActivity.java 文件源码

@Override
protected void onCreate(@Nullable Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.details_activity_layout);

    // buscamos si tenemos algun extra en esta activity
    Bundle extras = getIntent().getExtras();
    if (extras != null) {
        String s = extras.getString(EXTRA_TITLE);
        TextView tvHeader = (TextView) findViewById(R.id.header);
        tvHeader.setText(s);
        s = extras.getString (EXTRA_CONTENT);
        TextView tvContent = (TextView) findViewById(R.id.content);
        tvContent.setText(s);
    }

}