MainActivity.java 文件源码

public void showFirstRunDialog() {
    MaterialDialog frDialog = new MaterialDialog.Builder(this)
            .title(getString(R.string.welcome_app_dialog_title))
            .content(getString(R.string.welcome_app_text))
            .positiveText(getString(R.string.welcome_app_dialog_positive_text))
            .cancelable(false)
            .autoDismiss(false)
            .onPositive(new MaterialDialog.SingleButtonCallback() {
                @Override
                public void onClick(@NonNull MaterialDialog dialog, @NonNull DialogAction which) {
                    dialog.dismiss();
                    Prefs.putBoolean("firstRun", false);
                }
            })
            .build();
    frDialog.show();
}