panpf

package me.xiaopan.java.util;

import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.Calendar;
import java.util.Date;
import java.util.GregorianCalendar;
import java.util.Locale;

/**

panpf

@Override
public String getAndroidId() {
	return Secure.getString(MApplication.getAppContext().getContentResolver(), Secure.ANDROID_ID);
}

panpf

/**
 * 关闭软键盘
 * @param activity
 */
public static void closeSoftInput(Activity activity){
	InputMethodManager methodManager = (InputMethodManager) activity.getSystemService(Context.INPUT_METHOD_SERVICE);
	methodManager.hideSoftInputFromWindow(activity.getWindow().getDecorView().getWindowToken(), 0);
}

panpf

import java.lang.reflect.Field;

import android.content.Context;
import android.graphics.Color;
import android.util.Log;
import android.view.Gravity;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.ViewGroup;
import android.widget.AbsListView;

panpf

PackageManager packageManager = context.getPackageManager();
List<PackageInfo> packageInfos = packageManager.getInstalledPackages(0);
for(PackageInfo packageInfo : packageInfos){
	if((ApplicationInfo.FLAG_SYSTEM&packageInfo.applicationInfo.flags) != 0){
		Log.w("应用", packageInfo.packageName+" "+packageInfo.applicationInfo.loadLabel(packageManager)+" 系统应用");
	}else{
		Log.d("应用", packageInfo.packageName+" "+packageInfo.applicationInfo.loadLabel(packageManager)+" 用户应用");
	}
}

panpf

PackageManager packageManager = context.getPackageManager();
List<PackageInfo> packageInfos = packageManager.getInstalledPackages(0);
for(PackageInfo packageInfo : packageInfos){
	Log.w("应用", packageInfo.applicationInfo.loadLabel(packageManager)+" 包名："+packageInfo.packageName+" 安装包位置："+packageInfo.applicationInfo.publicSourceDir);
}

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public void parseApk(Context context, String apkFilePath){
    PackageManager packageManager = context.getPackageManager();
    PackageInfo packageInfo = packageManager.getPackageArchiveInfo(apkFilePath, 0);
    if(packageInfo != null){
        packageInfo.applicationInfo.sourceDir = apkFilePath;
        packageInfo.applicationInfo.publicSourceDir = apkFilePath;
        String name = packageInfo.applicationInfo.loadLabel(packageManager).toString();
        String packageName = packageInfo.packageName;
 String versionName = packageInfo.versionName;

panpf

package me.xiaopan.android.strogetest;

import android.annotation.TargetApi;
import android.content.Context;
import android.os.Build;
import android.os.Environment;
import android.os.storage.StorageManager;
import android.util.Log;

import java.lang.reflect.InvocationTargetException;

panpf

/**
 * 根据/system/bin/或/system/xbin目录下是否存在su文件判断是否已ROOT
 * @return
 */
public static boolean isRoot() {
	try {
		return new File("/system/bin/su").exists() || new File("/system/xbin/su").exists();
	} catch (Exception e) {
		return false;
	}

panpf

import org.json.JSONArray;
import org.json.JSONException;
import org.json.JSONObject;

import java.util.Iterator;

/**
 * 一个简单的JSON字符串格式化工具
 */
public class JsonFormatter {