package com.auto.lyric.util;
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import android.Manifest;
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import android.annotation.SuppressLint;
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import android.app.Activity;
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import android.content.Context;
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import android.content.pm.PackageManager;
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import android.graphics.Point;
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import android.os.Build;
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import android.provider.Settings;
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import android.telephony.TelephonyManager;
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import android.text.TextUtils;
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import android.util.DisplayMetrics;
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import android.util.Log;
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import android.view.Display;
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import android.view.WindowManager;
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import androidx.core.app.ActivityCompat;
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import java.lang.reflect.Field;
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import java.lang.reflect.Method;
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import java.math.BigDecimal;
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/**
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* Created by EDZ on 2018/1/30.
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*/
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public class DeviceUtil {
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public static final String TAG = "DeviceUtil";
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/**
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* 设备信息
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*
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* @param context
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*/
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public static void getDisplay(Context context) {
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StringBuilder sb = new StringBuilder();
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sb.append("Version code is \n");
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sb.append("设备的Android版本号:");//设备的Android版本号
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sb.append(getSDKInt() + " " + getSDKVersion() + "\t");//设备的Android版本号
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sb.append("设备型号:");//设备型号
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sb.append(getDeviceModel() + "\t");//设备型号
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sb.append("设备厂商:");//设备型号
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sb.append(getDeviceBrand() + "\t");//设备型号
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sb.append("程序版本号:" + getAppVersionCode(context) + " " + getAppVersionName(context) + "\t");//程序版本号
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sb.append("设备唯一标识符:" + getSerialNumber(context));
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sb.append("\n设备imei:" + getIMEI(context));
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String str = sb.toString() + " \n";
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str += getDisplayInfomation(context) + " \n";
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str += getDensity(context) + " \n";
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str += "屏幕大小：" + getScreenInch(context) + "英寸 \n";
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str += getAndroiodScreenProperty(context) + "\n";
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Log.i(TAG, str);
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}
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/**
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* Double类型保留指定位数的小数，返回double类型（四舍五入）
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* newScale 为指定的位数
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*/
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private static double formatDouble(double d, int newScale) {
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BigDecimal bd = new BigDecimal(d);
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return bd.setScale(newScale, BigDecimal.ROUND_HALF_UP).doubleValue();
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}
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/**
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* 设备型号
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* @return
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*/
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public static String getDeviceModel() {
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return Build.MODEL;
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}
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/**
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* 设备厂商
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* @return
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*/
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public static String getDeviceBrand() {
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return Build.BRAND;
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}
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/**
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* 设备的Android版本号
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* @return
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*/
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public static int getSDKInt() {
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return Build.VERSION.SDK_INT;
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}
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/**
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* 设备的Android版本号
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* @return
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*/
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public static String getSDKVersion() {
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return Build.VERSION.RELEASE;
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}
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/**
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* 程序版本号
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* @param context
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* @return
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*/
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public static int getAppVersionCode(Context context) {
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try {
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return context.getPackageManager().getPackageInfo(context.getPackageName(), 0).versionCode;
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} catch (PackageManager.NameNotFoundException e) {
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e.printStackTrace();
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}
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return 1;
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}
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/**
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* 程序版本号
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*
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* @param context
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* @return
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*/
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public static String getAppVersionName(Context context) {
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try {
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return context.getPackageManager().getPackageInfo(context.getPackageName(), 0).versionName;
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} catch (PackageManager.NameNotFoundException e) {
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e.printStackTrace();
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}
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return "";
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}
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/**
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* 屏幕像素px
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*/
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@SuppressLint("NewApi")
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public static String getDisplayInfomation(Context context) {
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Point point = new Point();
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((Activity) context).getWindowManager().getDefaultDisplay().getSize(point);
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Log.d(TAG, "the screen size is " + point.toString());
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((Activity) context).getWindowManager().getDefaultDisplay().getRealSize(point);
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Log.d(TAG, "the screen real size is " + point.toString());
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return point.toString();
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}
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/**
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* 屏幕信息
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* @param context
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* @return
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*/
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public static String getAndroiodScreenProperty(Context context) {
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int width = getScreenPixel(context).widthPixels; // 屏幕宽度（像素）
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int height = getScreenPixel(context).heightPixels; // 屏幕高度（像素）
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float density = getDensity(getScreenPixel(context)); // 屏幕密度（0.75 / 1.0 / 1.5）
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int densityDpi = getDpi(context); // 屏幕密度dpi（120 / 160 / 240）
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// 屏幕宽度算法:屏幕宽度（像素）/屏幕密度
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int screenWidth = getDp(context)[0]; // 屏幕宽度(dp)
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int screenHeight = getDp(context)[1];// 屏幕高度(dp)
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Log.d("h_bl", "屏幕宽度（像素）：" + width);
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Log.d("h_bl", "屏幕高度（像素）：" + height);
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Log.d("h_bl", "屏幕密度（0.75 / 1.0 / 1.5）：" + density);
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Log.d("h_bl", "屏幕密度dpi（120 / 160 / 240）：" + densityDpi);
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Log.d("h_bl", "屏幕宽度（dp）：" + screenWidth); // 屏幕适配文件夹（例：layout-sw300dp），是以该属性为准则
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Log.d("h_bl", "屏幕高度（dp）：" + screenHeight);
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StringBuilder sb = new StringBuilder();
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sb.append("屏幕宽度（像素）：" + width + "\n");
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sb.append("屏幕高度（像素）：" + height + "\n");
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sb.append("屏幕密度（0.75 / 1.0 / 1.5）：" + density + "\n");
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sb.append("屏幕密度dpi（120 / 160 / 240）：" + densityDpi + "\n");
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sb.append("屏幕宽度（dp）：" + screenWidth + "\n");
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sb.append("屏幕高度（dp）：" + screenHeight + "\n");
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return sb.toString();
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}
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/**
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* 通知栏高度
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* @param context
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* @return
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*/
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public static int getStatusBarHeight(Context context) {
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Class<?> c = null;
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Object obj = null;
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Field field = null;
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int x = 0, statusBarHeight = 0;
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try {
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c = Class.forName("com.android.internal.R$dimen");
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obj = c.newInstance();
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field = c.getField("status_bar_height");
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x = Integer.parseInt(field.get(obj).toString());
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statusBarHeight = context.getResources().getDimensionPixelSize(x);
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} catch (Exception e1) {
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e1.printStackTrace();
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}
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return statusBarHeight;
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}
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/**
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* 屏幕密度dpi
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*/
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public static int getDpi(Context context) {
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WindowManager wm = (WindowManager) context.getSystemService(Context.WINDOW_SERVICE);
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DisplayMetrics dm = new DisplayMetrics();
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wm.getDefaultDisplay().getMetrics(dm);
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return dm.densityDpi;
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}
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/**
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* 屏幕像素px
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*/
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@SuppressLint("NewApi")
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public static Point getDisplayPixel(Context context) {
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Point point = new Point();
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((Activity) context).getWindowManager().getDefaultDisplay().getSize(point);
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Log.d(TAG, "the screen size is " + point.toString());
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((Activity) context).getWindowManager().getDefaultDisplay().getRealSize(point);
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Log.d(TAG, "the screen real size is " + point.toString());
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return point;
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}
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/**
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* 屏幕像素px
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*/
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public static DisplayMetrics getScreenPixel(Context context) {
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WindowManager wm = (WindowManager) context.getSystemService(Context.WINDOW_SERVICE);
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DisplayMetrics dm = new DisplayMetrics();
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wm.getDefaultDisplay().getMetrics(dm);
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return dm;
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}
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/**
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* 屏幕dp
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*/
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public static int[] getDp(Context context) {
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int width = getScreenPixel(context).widthPixels; // 屏幕宽度（像素）
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int height = getScreenPixel(context).heightPixels; // 屏幕高度（像素）
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float density = getDensity(getScreenPixel(context)); // 屏幕密度（0.75 / 1.0 / 1.5）
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// 屏幕宽度算法:屏幕宽度（像素）/屏幕密度
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int screenWidth = (int) (width / density); // 屏幕宽度(dp)
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int screenHeight = (int) (height / density);// 屏幕高度(dp)
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return new int[]{screenWidth, screenHeight};
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}
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/**
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* 屏幕密度
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*/
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public static float getDensity(DisplayMetrics dm) {
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return dm.density; // 屏幕密度（0.75 / 1.0 / 1.5）;
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}
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/**
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* 屏幕密度dpi
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*/
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public static String getDensity(Context context) {
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DisplayMetrics displayMetrics = context.getResources().getDisplayMetrics();
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Log.d(TAG, "Density is " + displayMetrics.density + " densityDpi is " + displayMetrics.densityDpi + " height: " + displayMetrics.heightPixels +
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" width: " + displayMetrics.widthPixels);
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return "Density is " + displayMetrics.density + " densityDpi is " + displayMetrics.densityDpi + " height: " + displayMetrics.heightPixels +
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" width: " + displayMetrics.widthPixels;
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}
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/**
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* 屏幕尺寸inch
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*/
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public static double getScreenInch(Context context) {
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try {
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int realWidth = 0, realHeight = 0;
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Display display = ((Activity) context).getWindowManager().getDefaultDisplay();
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DisplayMetrics metrics = new DisplayMetrics();
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display.getMetrics(metrics);
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if (Build.VERSION.SDK_INT >= 17) {
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Point size = new Point();
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display.getRealSize(size);
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realWidth = size.x;
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realHeight = size.y;
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} else if (Build.VERSION.SDK_INT < 17
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&& Build.VERSION.SDK_INT >= 14) {
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Method mGetRawH = Display.class.getMethod("getRawHeight");
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Method mGetRawW = Display.class.getMethod("getRawWidth");
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realWidth = (Integer) mGetRawW.invoke(display);
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realHeight = (Integer) mGetRawH.invoke(display);
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} else {
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realWidth = metrics.widthPixels;
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realHeight = metrics.heightPixels;
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}
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return formatDouble(Math.sqrt((realWidth / metrics.xdpi) * (realWidth / metrics.xdpi) + (realHeight / metrics.ydpi) * (realHeight / metrics.ydpi)), 1);
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} catch (Exception e) {
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e.printStackTrace();
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}
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return 0;
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}
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/**
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* dp获取dip
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* @param dp
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* @return
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*/
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public static int convertDpToPixel(float dp, Context context) {
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DisplayMetrics displayMetrics = context.getResources().getDisplayMetrics();
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return (int) (dp * displayMetrics.density);
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}
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/***
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* px获取dip
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* @param pixel
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* @return
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*/
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public static int convertPixelToDp(int pixel, Context context) {
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DisplayMetrics displayMetrics = context.getResources().getDisplayMetrics();
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return (int) (pixel / displayMetrics.density);
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}
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public static String getSerialNumber(Context context) {
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String serial = "";
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try {
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if (Build.VERSION.SDK_INT >= 28) {//9.0+
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if (ActivityCompat.checkSelfPermission(context, Manifest.permission.READ_PHONE_STATE) != PackageManager.PERMISSION_GRANTED) {
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Log.i(TAG, "getMEID meid: READ_PHONE_STATE" );
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ActivityCompat.requestPermissions((Activity) context, new String[]{Manifest.permission.READ_PHONE_STATE}, 1567);
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} else {
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serial = Build.getSerial();
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}
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} else if (Build.VERSION.SDK_INT > Build.VERSION_CODES.N) {//8.0+
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serial = Build.SERIAL;
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} else {//8.0-
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Class<?> c = Class.forName("android.os.SystemProperties");
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Method get = c.getMethod("get", String.class);
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serial = (String) get.invoke(c, "ro.serialno");
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}
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} catch (Exception e) {
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Log.e("e", "读取设备序列号异常：" + e.toString());
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}
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return serial;
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}
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public static String getIMEI(Context context) {
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String deviceId = "";
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TelephonyManager tm = (TelephonyManager) context.getSystemService(Context.TELEPHONY_SERVICE);
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if (null != tm) {
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if (ActivityCompat.checkSelfPermission(context, Manifest.permission.READ_PHONE_STATE) != PackageManager.PERMISSION_GRANTED) {
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Log.i(TAG, "getMEID meid: READ_PHONE_STATE" );
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ActivityCompat.requestPermissions((Activity) context, new String[]{Manifest.permission.READ_PHONE_STATE}, 1567);
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} else {
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if (tm.getDeviceId() != null) {
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deviceId = tm.getDeviceId();
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} else {
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deviceId = Settings.Secure.getString(context.getApplicationContext().getContentResolver(), Settings.Secure.ANDROID_ID);
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}
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}
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Log.d("deviceId--->", deviceId);
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}
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return "";
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}
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public static String getMEID() {
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try {
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Class clazz = Class.forName("android.os.SystemProperties");
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Method method = clazz.getMethod("get", String.class, String.class);
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String meid = (String) method.invoke(null, "ril.cdma.meid", "");
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if (!TextUtils.isEmpty(meid)) {
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Log.d(TAG, "getMEID meid: " + meid);
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return meid;
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}
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} catch (Exception e) {
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e.printStackTrace();
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Log.w(TAG, "getMEID error : " + e.getMessage());
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}
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return "";
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}
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}
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