Android Utililty Methods Package Manage

List of utility methods to do Package Manage

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Description

The list of methods to do Package Manage are organized into topic(s).

Method

DrawablegetApplicationIcon(String packageName)
get Application Icon 
if (mContext == null)
    return null;
try {
    return mContext.getPackageManager().getApplicationIcon(
            packageName);
} catch (NameNotFoundException e) {
    return null;
intgetUidForPackageName(PackageManager pm, String packageName)
Return the ApplicationInfo#uid for the given package name. 
try {
    ApplicationInfo clientInfo = pm.getApplicationInfo(packageName,
            0 );
    return clientInfo.uid;
} catch (NameNotFoundException e) {
    throw new RuntimeException(e);
voiddisableComponent(PackageManager pm, ComponentName component)
disable Component 
pm.setComponentEnabledSetting(component,
        PackageManager.COMPONENT_ENABLED_STATE_DISABLED,
        PackageManager.DONT_KILL_APP);
voidenableComponent(PackageManager pm, ComponentName component)
enable Component 
pm.setComponentEnabledSetting(component,
        PackageManager.COMPONENT_ENABLED_STATE_ENABLED,
        PackageManager.DONT_KILL_APP);
booleanisPackageInstalled(String packageName, PackageManager pm)
is Package Installed 
try {
    String mVersion = pm.getPackageInfo(packageName, 0).versionName;
    if (mVersion == null) {
        return false;
} catch (NameNotFoundException notFound) {
    Log.e(TAG, "Package could not be found!", notFound);
    return false;
...
IntentgetApplicationMarketPage( @Nonnull String packageName)
Returns an Intent with action Intent#ACTION_VIEW to open the Google Play page for the passed package name. 
return getViewUrlIntent("market://details?id=" + packageName);
booleanisPackageInstalled(final String packageName, final PackageManager pm)
is Package Installed 
String mVersion;
try {
    mVersion = pm.getPackageInfo(packageName, 0).versionName;
    if (mVersion.equals(null)) {
        return false;
} catch (NameNotFoundException e) {
    return false;
...
booleanisSpeechRecognitionActivityPresented( Activity callerActivity)
is Speech Recognition Activity Presented 
try {
    PackageManager pm = callerActivity.getPackageManager();
    List<ResolveInfo> activities = pm
            .queryIntentActivities(new Intent(
                    RecognizerIntent.ACTION_RECOGNIZE_SPEECH), 0);
    if (activities.size() != 0) { 
        return true; 
} catch (Exception e) {
return false;
voiduninstall(Context context, String packageName)
uninstall 
Uri uri = Uri.fromParts("package", packageName, null);
Intent it = new Intent(Intent.ACTION_DELETE, uri);
context.startActivity(it);
voiduninstallApp(Context context, String packageName)
uninstall App 
Uri packageURI = Uri.parse("package:" + packageName);
Intent uninstallIntent = new Intent(Intent.ACTION_DELETE,
        packageURI);
context.startActivity(uninstallIntent);