MainActivity.java 文件源码

@OnClick(R.id.input_custominvalidation) public void showInputDialogCustomInvalidation() {
    new MaterialDialog.Builder(this)
            .title(R.string.input)
            .content(R.string.input_content_custominvalidation)
            .inputType(InputType.TYPE_CLASS_TEXT |
                    InputType.TYPE_TEXT_VARIATION_PERSON_NAME |
                    InputType.TYPE_TEXT_FLAG_CAP_WORDS)
            .positiveText(R.string.submit)
            .alwaysCallInputCallback() // this forces the callback to be invoked with every input change
            .input(R.string.input_hint, 0, false, (dialog, input) -> {
                if (input.toString().equalsIgnoreCase("hello")) {
                    dialog.setContent("I told you not to type that!");
                    dialog.getActionButton(DialogAction.POSITIVE).setEnabled(false);
                } else {
                    dialog.setContent(R.string.input_content_custominvalidation);
                    dialog.getActionButton(DialogAction.POSITIVE).setEnabled(true);
                }
            }).show();
}