显示主界面前,自定义设置欢迎界面,比较简单几行代码。
package main;
import com.example.swissarmy.R;
import android.os.Bundle;
import android.os.Handler;
import android.app.Activity;
import android.content.Intent;
import android.content.pm.PackageInfo;
import android.content.pm.PackageManager;
import android.content.pm.PackageManager.NameNotFoundException;
import android.view.Window;
import android.widget.TextView;
public class WelcomeActivity extends Activity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
requestWindowFeature(Window.FEATURE_NO_TITLE);
setContentView(R.layout.splash);
PackageManager pm = getPackageManager();
try {
PackageInfo pi = pm.getPackageInfo("com.lyt.android", 0);
} catch (NameNotFoundException e) {
e.printStackTrace();
}
new Handler().postDelayed(new Runnable(){
@Override
public void run() {
Intent intent = new Intent(WelcomeActivity.this,MainActivity.class);
startActivity(intent);
WelcomeActivity.this.finish();
}
}, 3000);
}
}