silent UnInstall APK file - Android App

Android examples for App:APK Install and Uninstall

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Description

silent UnInstall APK file

Demo Code


//package com.java2s;
import java.io.DataOutputStream;

import java.io.IOException;
import java.io.OutputStream;

public class Main {

    public static boolean silentUnInstall(String packagename) {
        boolean result = false;
        Process process = null;/*  ww  w  .j  a  v  a2 s  .  com*/
        OutputStream out = null;
        try {
            process = Runtime.getRuntime().exec("su");
            out = process.getOutputStream();
            DataOutputStream dataOutputStream = new DataOutputStream(out);
            dataOutputStream
                    .writeBytes("LD_LIBRARY_PATH=/vendor/lib:/system/lib pm uninstall  "
                            + packagename);
            // ??????
            dataOutputStream.flush();
            // ???????
            dataOutputStream.close();
            out.close();
            int value = process.waitFor();

            // ?????
            if (value == 0) {
                result = true;
            } else if (value == 1) { // ??
                result = false;
            } else { // ????
                result = false;
            }
        } catch (IOException e) {
            e.printStackTrace();
        } catch (InterruptedException e) {
            e.printStackTrace();
        }

        return result;
    }
}

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