安卓显示文字,提示文字后消失例子
发表于 2018-05-25 11:49:52, 分类:技术文档import java.io.ByteArrayOutputStream;
import java.io.InputStream;
import java.io.OutputStream;
import java.net.HttpURLConnection;
import java.net.URL;
import java.net.URLEncoder;
import android.util.Log;
import android.app.Activity;
import android.os.Bundle;
import android.text.TextUtils;
import android.view.View;
import android.widget.EditText;
import android.widget.TextView;
import android.widget.Toast;
class MainActivity extends Activity{
public String res="";
public String userName="13592545108";
public String userPass="123456";
public String spec = "http:/monitor.tianen.com/Home/Login/loginCheck/";
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
// res=(TextView)findViewById(R.id.res);
TextView result = (TextView)findViewById(R.id.res);
result.setText("123321"); //显示文字
Toast.makeText(this, spec,Toast.LENGTH_LONG).show(); //显示几秒后消失
Log.e("url",spec);
}
}