我正在尝试完成一个可编辑main.xml中声明的文本的教程,
Eclipse说:
无法将-TextView1解析为类型 无法将-TextView2解析为类型 不能将-TextView1解析为变量 不能将-TextView2解析为变量 -TextView1无法解决 -TextView2无法解决
这是我的代码:
package marco.prova;
import android.app.Activity;
import android.os.Bundle;
import android.widget.TextView;
public class Main extends Activity {
private TextView1 textView1;
private TextView2 textView2;
/** Called when the activity is first created.*/
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
TextView1 = (TextView) findViewById(R.id.testo1);
TextView1.setText("Testo modificato tramite codice 1");
TextView2 = (TextView) findViewById(R.id.testo2);
TextView2.setText("Testo modificato tramite codice 2");
}
}谢谢你的帮助。
发布于 2013-01-26 17:13:11
TextView1和TextView2不是安卓类,但是TextView是。因此,首先修复变量声明:
private TextView textView1;
private TextView textView2;然后修复变量赋值和变量使用(注意小写):
textView1 = (TextView) findViewById(R.id.testo1);
textView1.setText("Testo modificato tramite codice 1");
textView2 = (TextView) findViewById(R.id.testo2);
textView2.setText("Testo modificato tramite codice 2");发布于 2013-01-26 17:13:15
变化
private TextView1 textView1;
private TextView2 textView2;至
private TextView textView1;
private TextView textView2;https://stackoverflow.com/questions/14539365
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