[英]TextView1 can't be resolved to a type
I'm trying to finish a tutorial for editable a text declared in the main.xml, 我正在尝试完成一个教程,以使main.xml中声明的文本可编辑,
Eclipse says: Eclipse说:
-TextView1 can't be resolved to a type -TextView1无法解析为类型
-TextView2 can't be resolved to a type -TextView2无法解析为一种类型
-TextView1 can't be resolved to a variable -TextView1无法解析为变量
-TextView2 can't be resolved to a variable -TextView2无法解析为变量
-TextView1 can't be resolved -TextView1无法解析
-TextView2 can't be resolved -TextView2无法解析
here is my code: 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");
}
}
Thanks for the help. 谢谢您的帮助。
TextView1
and TextView2
are not Android classes, however TextView
is. TextView1
和TextView2
不是Android类,但是TextView
是。 So first fix your variable declarations: 因此,首先修复您的变量声明:
private TextView textView1;
private TextView textView2;
Then fix your variable assignment and variable use (note the lowercase): 然后修复变量分配和变量使用(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");
Change 更改
private TextView1 textView1;
private TextView2 textView2;
to 至
private TextView textView1;
private TextView textView2;
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