闪屏效果splash

import android.app.Activity;
import android.content.Intent;
import android.os.Handler;
import android.os.Message;
import android.os.Bundle;
import android.view.Window;
import android.view.WindowManager;

public class JumpActivity extends Activity {

@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
//设置无标题
requestWindowFeature(Window.FEATURE_NO_TITLE);
setContentView(R.layout.activity_jump);
//设置全屏
getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,
WindowManager.LayoutParams.FLAG_FULLSCREEN);

handler.sendEmptyMessageDelayed(1, 3000);
}

private Handler handler = new Handler(){
public void handleMessage(Message msg) {
switch(msg.what){
case 1:
startActivity(new Intent(JumpActivity.this,MainActivity.class));
finish();
break;
}
};
};
}