DangerousUtils.java

[Jasperben]

里面静默安装apk这方法失效了

[mao19951015]

这是我封装的，你可以看看

import com.blankj.utilcode.util.ActivityUtils;
import com.blankj.utilcode.util.AppUtils;
import com.blankj.utilcode.util.LogUtils;
import java.io.PrintWriter;

public class ApkInstaller {

private static final String TAG = "ApkInstaller";

/**
 * 安装apk，优先静默安装
 */
public static void install(String apkPath) {
    if (AppUtils.isAppRoot()) {
        //已root设备执行静默安装
        boolean silentSuccess = ApkInstaller.clientInstall(apkPath, AppUtils.getAppPackageName(), ActivityUtils.getLauncherActivity());
        if (!silentSuccess) {
            LogUtils.eTag(TAG, "静默安装失败");
            //静默安装未成功执行普通安装
            AppUtils.installApp(apkPath);
        }
        else {
            LogUtils.eTag(TAG, "静默安装成功");
            AppUtils.relaunchApp(true);
        }
    }
    else {
        //非root设备，普通弹窗安装
        AppUtils.installApp(apkPath);
    }
}

/**
 * 静默安装
 */
public static boolean clientInstall(String apkPath, String pkgName, String lunActName) {
    PrintWriter printWriter = null;
    Process process = null;
    try {
        process = Runtime.getRuntime().exec("su");
        printWriter = new PrintWriter(process.getOutputStream());
        printWriter.println("chmod 777 " + apkPath);
        printWriter.println("export LD_LIBRARY_PATH=/vendor/lib:/system/lib");
        printWriter.println("pm install -r " + apkPath);
        printWriter.println("am start -n " + pkgName + "/" + lunActName);
        printWriter.flush();
        printWriter.println("exit");
        printWriter.flush();
        int value = process.waitFor();
        return value == 0;
    } catch (Exception e) {
        e.printStackTrace();
        LogUtils.eTag(TAG, "静默安装apk发生异常，" + e.toString());
    } finally {
        if (process != null) {
            process.destroy();
        }
        if (printWriter != null) {
            printWriter.close();
        }
    }
    return false;
}

}