MyScriptListFragment.java 文件源码

@Override
public void onInput(@NonNull MaterialDialog dialog, CharSequence input) {
    if (mIsFirstTextChanged) {
        mIsFirstTextChanged = false;
        return;
    }
    EditText editText = dialog.getInputEditText();
    if (editText == null)
        return;
    int errorResId = 0;
    if (input == null || input.length() == 0) {
        errorResId = R.string.text_name_should_not_be_empty;
    } else if (!input.equals(mExcluded)) {
        if (new File(getCurrentDirectory(), mIsDirectory ? input.toString() : input.toString() + ".js").exists()) {
            errorResId = R.string.text_file_exists;
        }
    }
    if (errorResId == 0) {
        editText.setError(null);
        dialog.getActionButton(DialogAction.POSITIVE).setEnabled(true);
    } else {
        editText.setError(getString(errorResId));
        dialog.getActionButton(DialogAction.POSITIVE).setEnabled(false);
    }

}