在Android中动态添加EditText

Question

I add an edittext to view on button click and then I want to be insert values ​​in the SQLite db. So far I have tried this code to the new EditText, but are created horizontally rather than vertically. Also how do I manage ContentValues ​​to insert the data of the EditText added?

public void Add(View v) {
      EditText et=new EditText(cnt);
      linear.addView(et);
  }    

Answer 1

For adding your edittext vertically to your layout, you can try following codes; I assumed you are using LinearLayout:

LinearLayout root = (LinearLayout) findViewById(R.id.your_layout_id);
LinearLayout dynamic_component = new LinearLayout(this);
dynamic_component.setOrientation(LinearLayout.VERTICAL);
dynamic_component.addView(et);
root.addView(dynamic_component);

If I understood right, you can try following codes:

ContentValues values = new ContentValues();
values.put(YOU_KEY, text);
database.insert(YOUR_TABLE_NAME, null, values);

Answer 2

Set the orientation of your parent view (here linear) to vertical in the xml file where your layout is.

Then you will be able to add EditText views vertically.

android:orientation="vertical"
<!--default is horizontal. -->

That is whay edittext added are aligning horizontally.