UserAgent和获取手机内安装的所有app列表

获取手机内安装的所有app列表

注意：获取收集所有app的信息，很耗时，需要在子线程中执行

1、新建两个实体类 BaseBean和ListAppBean

import android.text.TextUtils;
import org.json.JSONObject;
import java.io.Serializable;public class BaseBean implements Serializable {protected JSONObject jsonObject = new JSONObject();protected JSONObject toJSONObject() {return jsonObject;}protected BaseBean() {}protected String isEmpty(String value) {if (TextUtils.isEmpty(value)) {return BaseData.UNKNOWN_PARAM;}return value;}protected String isEmpty(CharSequence value) {if (value == null) {return BaseData.UNKNOWN_PARAM;}return value.toString();}
}

import android.graphics.drawable.Drawable;
import android.util.Log;import com.vdsp.zcadv.base.BaseBean;
import com.vdsp.zcadv.base.BaseData;import org.json.JSONObject;public class ListAppBean extends BaseBean {private static final String TAG = ListAppBean.class.getSimpleName();/*** app名字*/private String appName;/*** 包名*/private String packageName;/*** 包签名*/private String packageSign;/*** 版本号*/private long appVersionCode;/*** 版本名字*/private String appVersionName;/*** 目标系统版本号*/private int targetSdkVersion;/*** 最低系统版本号**/private int minSdkVersion;/*** 描述*/private CharSequence description;/*** 图标*/private Drawable icon;/*** 是否是系统APP*/private boolean isSystem;public String getAppName() {return appName;}public void setAppName(String appName) {this.appName = appName;}public String getPackageName() {return packageName;}public void setPackageName(String packageName) {this.packageName = packageName;}public String getPackageSign() {return packageSign;}public void setPackageSign(String packageSign) {this.packageSign = packageSign;}public long getAppVersionCode() {return appVersionCode;}public void setAppVersionCode(long appVersionCode) {this.appVersionCode = appVersionCode;}public String getAppVersionName() {return appVersionName;}public void setAppVersionName(String appVersionName) {this.appVersionName = appVersionName;}public int getTargetSdkVersion() {return targetSdkVersion;}public void setTargetSdkVersion(int targetSdkVersion) {this.targetSdkVersion = targetSdkVersion;}public int getMinSdkVersion() {return minSdkVersion;}public void setMinSdkVersion(int minSdkVersion) {this.minSdkVersion = minSdkVersion;}public CharSequence getDescription() {return description;}public void setDescription(CharSequence description) {this.description = description;}public Drawable getIcon() {return icon;}public void setIcon(Drawable icon) {this.icon = icon;}public boolean isSystem() {return isSystem;}public void setSystem(boolean system) {isSystem = system;}@Overrideprotected JSONObject toJSONObject() {try {jsonObject.put(BaseData.App.APP_NAME, isEmpty(appName));jsonObject.put(BaseData.App.PACKAGE_NAME, isEmpty(packageName));jsonObject.put(BaseData.App.PACKAGE_SIGN, isEmpty(packageSign));jsonObject.put(BaseData.App.APP_VERSION_CODE, appVersionCode);jsonObject.put(BaseData.App.APP_VERSION_NAME, isEmpty(appVersionName));jsonObject.put(BaseData.App.APP_TARGET_SDK_VERSION, targetSdkVersion);jsonObject.put(BaseData.App.APP_MIN_SDK_VERSION, minSdkVersion);jsonObject.put(BaseData.App.APP_DESCRIPTION, isEmpty(description));jsonObject.put(BaseData.App.APP_ICON, icon);jsonObject.put(BaseData.AppList.IS_SYSTEM, isSystem);} catch (Exception e) {Log.e(TAG, e.toString());}return super.toJSONObject();}
}

2、获取所有APP的方法

import android.content.Context;
import android.content.pm.ApplicationInfo;
import android.content.pm.PackageInfo;
import android.content.pm.PackageManager;
import android.os.Build;
import android.util.Log;import com.vdsp.zcadv.utils.PackageSignUtil;import org.json.JSONObject;import java.util.ArrayList;
import java.util.List;class ListAppInfo {private static final String TAG = ListAppInfo.class.getSimpleName();static List<JSONObject> getMobListApp(Context context) {List<JSONObject> appLists = new ArrayList<>();try {PackageManager packageManager = context.getPackageManager();List<PackageInfo> packageInfoList = packageManager.getInstalledPackages(0);for (PackageInfo packageInfo : packageInfoList) {ListAppBean listAppBean = new ListAppBean();listAppBean.setPackageName(packageInfo.packageName);listAppBean.setAppVersionName(packageInfo.versionName);listAppBean.setAppName(packageInfo.applicationInfo.loadLabel(packageManager).toString());listAppBean.setDescription(packageInfo.applicationInfo.loadDescription(packageManager));listAppBean.setIcon(packageInfo.applicationInfo.loadIcon(packageManager));listAppBean.setTargetSdkVersion(packageInfo.applicationInfo.targetSdkVersion);if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {listAppBean.setMinSdkVersion(packageInfo.applicationInfo.minSdkVersion);}if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.P) {listAppBean.setAppVersionCode(packageInfo.getLongVersionCode());} else {listAppBean.setAppVersionCode(packageInfo.versionCode);}listAppBean.setPackageSign(PackageSignUtil.getSign(context, listAppBean.getPackageName()));listAppBean.setSystem(!((ApplicationInfo.FLAG_SYSTEM & packageInfo.applicationInfo.flags) == 0));appLists.add(listAppBean.toJSONObject());}} catch (Exception e) {Log.e(TAG, e.toString());}return appLists;}
}

UA数据获取

public class UserAgentHelper {public static String getDefaultUserAgent() {String userAgent = null;try {Method localMethod = WebSettings.class.getDeclaredMethod("getDefaultUserAgent", new Class[]{Context.class});if (localMethod != null) {userAgent = (String) localMethod.invoke(WebSettings.class, new Object[]{MobileHardWareHelper.getContext()});}if (userAgent == null) {userAgent = System.getProperty("http.agent");}} catch (Exception localException) {}return TextUtils.isEmpty(userAgent) ? BaseData.UNKNOWN_PARAM : userAgent;}
}

提示：获取速度跟手机安装列表的数量成正比，返回的Json字符串同理！！！！

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UserAgent和获取手机内安装的所有app列表

获取手机内安装的所有app列表

UA数据获取

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