Example usage for android.content Context getPackageName

Introduction

In this page you can find the example usage for android.content Context getPackageName.

Prototype

public abstract String getPackageName();

Source Link

Document

Return the name of this application's package.

Usage

From source file:Main.java

public static String getVersion(Context context) {
    String version = "";
    try {/*  w w w  .j a  v a  2s  . co  m*/
        PackageInfo pi = context.getPackageManager().getPackageInfo(context.getPackageName(), 0);
        version = pi.versionName;
    } catch (PackageManager.NameNotFoundException e) {

    }

    return version;
}

From source file:Main.java

public static String getVerName(Context context) {
    if (null == verName) {
        try {// w  ww  .  j  a  v  a2 s .c o  m
            verName = context.getPackageManager().getPackageInfo(context.getPackageName(), 0).versionName;
        } catch (Exception e) {

        }
    }
    return verName;
}

From source file:Main.java

public static int getCurrentVersion(Context context) {
    int versionCode = 0;
    try {//w  w w. ja  v  a  2  s.c om
        PackageInfo info = context.getPackageManager().getPackageInfo(context.getPackageName(), 0);
        versionCode = info.versionCode;
    } catch (Exception e) {
        e.printStackTrace();
    }
    return versionCode;
}

From source file:Main.java

public static int getResourceId(Context context, String variableName) {
    try {/* www  .  j  a v  a  2s  .co  m*/
        return context.getResources().getIdentifier(variableName, "drawable", context.getPackageName());
    } catch (Exception e) {
        e.printStackTrace();
        return -1;
    }
}

From source file:Main.java

public static Bitmap getBitmapFromName(Context context, String resName) {
    opt.inPurgeable = true;//from   w  w  w .  ja  va 2  s .com
    int resID = context.getResources().getIdentifier(resName, "drawable", context.getPackageName());
    return BitmapFactory.decodeResource(context.getResources(), resID, opt);
}

From source file:Main.java

public static int getVersionCode(Context context) {
    int versionCode = 0;

    try {/*from  w ww .j  a  v a2s  . c  o m*/
        PackageInfo i = context.getPackageManager().getPackageInfo(context.getPackageName(), 0);
        versionCode = i.versionCode;
    } catch (Exception e) {
        // do something
    }

    return versionCode;
}

From source file:Main.java

public final static int getVersionCode(Context context) {
    int versionCode = 0;

    try {/*from  w  w w .  j  a va2  s .  c  o m*/
        PackageInfo i = context.getPackageManager().getPackageInfo(context.getPackageName(), 0);
        versionCode = i.versionCode;
    } catch (Exception e) {
        // do something
    }

    return versionCode;
}

From source file:Main.java

private static boolean compare(PackageInfo apkInfo, Context context) {
    if (apkInfo == null) {
        return false;
    }/*from w  ww. j  a va  2  s  . c o  m*/
    String localPackage = context.getPackageName();
    if (apkInfo.packageName.equals(localPackage)) {
        try {
            PackageInfo packageInfo = context.getPackageManager().getPackageInfo(localPackage, 0);
            Log.d("aa", "apkInfo.versionCode: " + apkInfo.versionCode + "-----packageInfo.versionCode:"
                    + packageInfo.versionCode);
            if (apkInfo.versionCode > packageInfo.versionCode) {
                return true;
            }
        } catch (PackageManager.NameNotFoundException e) {
            e.printStackTrace();
        }
    }
    return false;
}

From source file:Main.java

public static int getAppVersionCode(Context context) {
    int versionCode = -1;
    try {/*from  w  w w .j a v a2 s  . c o m*/
        PackageInfo info = context.getPackageManager().getPackageInfo(context.getPackageName(), 0);
        versionCode = info.versionCode;
    } catch (PackageManager.NameNotFoundException e) {
        e.printStackTrace();
    }
    return versionCode;
}

From source file:Main.java

public static File getTempFile(Context context) {
    //it will return /sdcard/image.tmp
    final File path = new File(Environment.getExternalStorageDirectory(), context.getPackageName());
    if (!path.exists()) {
        path.mkdir();/*from   w w  w .  j  ava 2s.  c  om*/
    }
    return new File(path, "image.jpg");
}