Currently, I have a layout which contains a Button
, a TextView
and an EditText
. When the layout is displayed, the focus will be automa
To set focus, delay the requestFocus() using a Handler.
private Handler mHandler= new Handler();
public class HelloAndroid extends Activity {
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
LinearLayout mainVw = (LinearLayout) findViewById(R.id.main_layout);
LinearLayout.LayoutParams params = new LinearLayout.LayoutParams(
LinearLayout.LayoutParams.FILL_PARENT,
LinearLayout.LayoutParams.WRAP_CONTENT);
EditText edit = new EditText(this);
edit.setLayoutParams(params);
mainVw.addView(edit);
TextView titleTv = new TextView(this);
titleTv.setText("test");
titleTv.setLayoutParams(params);
mainVw.addView(titleTv);
mHandler.post(
new Runnable()
{
public void run()
{
titleTv.requestFocus();
}
}
);
}
}
You can start by adding android:windowSoftInputMode
to your activity in AndroidManifest.xml
file.
<activity android:name="YourActivity"
android:windowSoftInputMode="stateHidden" />
This will make the keyboard to not show, but EditText
is still got focus. To solve that, you can set android:focusableInTouchmode
and android:focusable
to true
on your root view.
<LinearLayout android:orientation="vertical"
android:focusable="true"
android:focusableInTouchMode="true"
...
>
<EditText
...
/>
<TextView
...
/>
<Button
...
/>
</LinearLayout>
The code above will make sure that RelativeLayout
is getting focus instead of EditText
you can add an edit text of size "0 dip" as the first control in ur xml, so, that will get the focus on render.(make sure its focusable and all...)
i think a text view is not focusable. Try to set the focus on a button for example, or to set the property focusable to true.
Set
android:focusable="true"
in your <EditText/>
This works:
getWindow().setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_STATE_ALWAYS_HIDDEN);