爱玺玺

demo下载：链接：https://pan.baidu.com/s/1c9AVJVO8_PO_e8fM4mpZ0g 密码：b2z5

获取另一个应用 "com.example.writecache" 的缓存

package com.example.readcache;

package com.example.writecache;

import java.io.File;

import java.io.FileWriter;

import android.os.Bundle;

import android.support.v7.app.ActionBarActivity;

public class M

private void scanner() {

       final PackageManager pm=getPackageManager();

       //要获取应用签名 参数必须 PackageManager.GET_SIGNATU

 select max(a.nowprice) from auction_nowprice_history as a where uid=1602241320282666 group by a.gid;

private void scanner() {

       final PackageManager pm=getPackageManager();

       final List<PackageInfo> installedPackages = pm.getInstalledPackages(0);

private void scanner() {

       PackageManager pm=getPackageManager();

       final List<PackageInfo> installedPackages = pm.getInstalledPackages(0);

activity

        <ProgressBar

            android:id="@+id/pb_antivirus_progressbar"

            style="?android:attr/p

<?xml version="1.0" encoding="utf-8"?>

<android.support.v4.widget.DrawerLayout xml

package cn.jianhaozhan.activity;

import android.app.Activity;

import android.os.Bundle;

public class TrafficActivity extends Activity {

@Override