zinwalin

## Personal note: Muslims are not terrorists and I humbly request my engineering community to help end racism.
# You should look at the following URL's in order to grasp a solid understanding
# of Nginx configuration files in order to fully unleash the power of Nginx.
# http://wiki.nginx.org/Pitfalls
# http://wiki.nginx.org/QuickStart
# http://wiki.nginx.org/Configuration
#
# Generally, you will want to move this file somewhere, and start with a clean
# file but keep this around for reference. Or just disable in sites-enabled.
#

zinwalin

import java.lang.reflect.Method;

public class SystemPropertiesProxy {

	/**
	 * This class cannot be instantiated
	 */
	private SystemPropertiesProxy() {
	}

zinwalin

基本概念

用法两种:

1. 使用现有的ContentProvider来读取和操作相应程序中的数据
2. 创建自己的内容提供器给我们的程序的数据提供外部访问接口

ContentResolver 使用方法

ContentResolver resolver = Context.getContentResolver(); resolver.insert //增 resolver.delete //删

zinwalin

 /**
  * 获取当前系统亮度
  **/
 public int getGlobalScrennBrightness(Context context) {
     int nowBrightnessValue = -1;
     ContentResolver resolver = context.getContentResolver();
     try {
         nowBrightnessValue = android.provider.Settings.System.getInt(resolver,
                                                            Settings.System.SCREEN_BRIGHTNESS);
     } catch (Exception e) {

zinwalin

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="de.mobilej.overlay"
    android:versionCode="1"
    android:versionName="1.0" >

    <uses-sdk android:minSdkVersion="14" />

    <application android:label="SystemOverlay" >
        <activity

zinwalin

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VMware Workstation Player 16.x Serials