- //延遲兩秒跳轉
- new Handler().postDelayed(new Runnable() {
- @Override
- public void run() {
- Intent intent=new Intent(MainActivity.this, Leansons.class);
- startActivity(intent);
- }
- }, 2000);
引入依賴 <dependency> <groupId>com.itextpdf</groupId> <artifactId>itextpdf</artifactId>