閃屏效果splash

在軟件開始之前會有一個圖片閃過；是一個閃屏頁的效果，

主要通過handler，延遲方法很簡單，設置一下無標題全屏；

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);
        //設置無標題
        requestWindowFeature(Window.FEATURE_NO_TITLE);
        setContentView(R.layout.activity_jump);
        //設置全屏
        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;
            }
        };
    };
}