我怎樣才能讓這個它使用無論是在EditText上,作爲文本視圖一樣,如果我輸入「你好」按下按鈕,它設置的TextView如「你好」,然後當你再次按下按鈕會擦除它?的EditText到TextView的按鈕時按下
package com.purelymean.earnings;
import org.w3c.dom.Text;
import android.app.Activity;
import android.os.Bundle;
import android.util.Log;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.TextView;
public class Main extends Activity{
/**Called when activity is first created. */
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
Button b = (Button) findViewById(R.id.button);
Text et = (Text) findViewById(R.id.editText1);
TextView tx = (TextView) findViewById(R.id.textView1);
b.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
}
});
}
}
你想要**從EditT複製粘貼**文本分機到TextView,或**剪切粘貼**? – vArDo 2012-07-14 20:07:45
你似乎在試圖用一個「文本」對象,而不是「的EditText」對象...... – FoamyGuy 2012-07-14 20:12:14