EditView
user_account_edit.setOnFocusChangeListener(new android.view.View.
OnFocusChangeListener() {
@Override
public void onFocusChange(View v, boolean hasFocus) {
if (hasFocus) {
// 此处为得到焦点时的处理内容
} else {
// 此处为失去焦点时的处理内容
}
}
});