1.最近的项目中,有一个Activity用到Fragment+ViewPager,其中一个fragment中实现了视频播放的功能,包含有SurfaceView.结果,每次打开程序第一次进入到该Activity时都会闪屏黑一下.原因就出在SurfaceView. 详解: I think I found the reason for the black flash. In my case I’m using a SurfaceView inside a Fragment and dynamicall
第一步:获取视频第一帧图片 https://www.cnblogs.com/pythonywy/p/13749735.html 第二步:进行识别 import os import numpy as np import cv2 as cv from skimage import filters, io class DetectException(Exception): pass class DetectionUtil: DARK_THRES_PIXEL = 20 DARK_THRES_PERCEN
public class SplashActivity extends Activity{ @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.shan); new Handler().postDelayed(new Runnable() { @Override public void run() { I
/* * Copyright (C) 2006 The Android Open Source Project * Copyright (c) 2014 Chukong Technologies Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You m
