我有一个布局,其中包含一些这样的视图:
I have a layout which contains some views like this:
<LinearLayout>
<TextView...>
<TextView...>
<ImageView ...>
<EditText...>
<Button...>
</linearLayout>
如何以编程方式在我的 EditText
上设置焦点(显示键盘)?
How can I set the focus (display the keyboard) on my EditText
programmatically?
我试过这个,它只有在我正常启动我的 Activity
时才有效,但是当我在 TabHost
中启动它时,它就不起作用了.
I've tried this and it works only when I launch my Activity
normally, but when I launch it in a TabHost
, it doesn't work.
txtSearch.setFocusableInTouchMode(true);
txtSearch.setFocusable(true);
txtSearch.requestFocus();
试试这个:
EditText editText = (EditText) findViewById(R.id.myTextViewId);
editText.requestFocus();
InputMethodManager imm = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
imm.showSoftInput(editText, InputMethodManager.SHOW_IMPLICIT);
http://developer.android.com/reference/android/view/View.html#requestFocus()
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