android - Android 中的 TextView 初始化。

Question

我开发了一个android应用程序，其中..输入了一个数据并将其保存在数据库中....当用户单击此数据库时，必须显示详细信息...为此我创建了textview ...但是在单击操作时我不能能够初始化我必须做的事情请帮助..我在这里复制代码请帮助...

tableLayout.addView(tableRow);

      for(Integer j=0; j<count; j++)

      {
          tableRow = new TableRow(getApplicationContext());

          textView5 = new TextView(getApplicationContext());
          textView5.setText(c.getString(c.getColumnIndex("fname")));


          textView6 = new TextView(getApplicationContext());
          textView6.setText(c.getString(c.getColumnIndex("mname1")));

          textView7 = new TextView(getApplicationContext());
          textView7.setText(c.getString(c.getColumnIndex("mname2")));

          textView8 = new TextView(getApplicationContext());
          textView8.setText(c.getString(c.getColumnIndex("lname")));

          textView9 = new TextView(getApplicationContext());
          textView9.setText(c.getString(c.getColumnIndex("email")));

          textView5.setPadding(10, 10, 10, 10);
          textView6.setPadding(10, 10, 10, 10);
          textView7.setPadding(10, 10, 10, 10);
          textView8.setPadding(10, 10, 10, 10);
          textView9.setPadding(10, 10, 10, 10);

          tableRow.addView(textView5);
          tableRow.addView(textView6);
          tableRow.addView(textView7);
          tableRow.addView(textView8);
          tableRow.addView(textView9);



          tableLayout.addView(tableRow);
          c.moveToNext();


        textView5.setClickable(true);

        textView5.setOnClickListener(new View.OnClickListener() {



            @Override
            public void onClick(View arg0) {

                // TODO Auto-generated method stub

                String ett1 = textView5.getText().toString();/* Error is here*/
                String data1 = textView5.getText().toString();/*error is here*/


                Intent intent = new Intent(MainActivity.this , savedata.class);

                intent.putExtra("ett1", data1 + "");



                startActivity(intent);


            }
        });

      }  










public class savedata extends Activity

{

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

        TextView txt2 = (TextView) findViewById(R.id.textView2);
        txt2.setText(getIntent().getStringExtra("ett1"));


}
}

Answer 1

Your Activity :

Intent i=new Intent(Urclassname.this,secondPage.class);
i.putExtra("Id", stringdata);


In Next Page :(in onCreate Method)
Intent intent = getIntent();
String id = intent.getStringExtra("Id");