Example usage for android.content.pm PackageManager MATCH_UNINSTALLED_PACKAGES

Introduction

In this page you can find the example usage for android.content.pm PackageManager MATCH_UNINSTALLED_PACKAGES.

Prototype

int MATCH_UNINSTALLED_PACKAGES

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Document

Flag parameter to retrieve some information about all applications (even uninstalled ones) which have data directories.

Usage

From source file:org.deviceconnect.android.observer.fragment.WarningDialogFragment.java

/**
 * ????.//from  w ww .  j  av  a  2  s .  c  o  m
 * 
 * @param packageName ???
 * @return ??
 */
private String getAppName(final String packageName) {
    PackageManager pm = getActivity().getPackageManager();
    final List<ApplicationInfo> appInfoList = pm.getInstalledApplications(
            PackageManager.MATCH_UNINSTALLED_PACKAGES | PackageManager.MATCH_DISABLED_COMPONENTS);

    for (ApplicationInfo ai : appInfoList) {
        String appName = ai.loadLabel(pm).toString();
        if (ai.packageName.equals(packageName)) {
            return appName;
        }
    }
    return "NoName";
}

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From source file:com.android.tv.settings.users.AppRestrictionsFragment.java

private void populateApps() {
    final Context context = getActivity();
    if (context == null)
        return;/*from   ww  w  .j  av a 2s. c o  m*/
    final PackageManager pm = mPackageManager;
    final int userId = mUser.getIdentifier();

    // Check if the user was removed in the meantime.
    if (getExistingUser(mUserManager, mUser) == null) {
        return;
    }
    mAppList.removeAll();
    addLocationAppRestrictionsPreference();
    Intent restrictionsIntent = new Intent(Intent.ACTION_GET_RESTRICTION_ENTRIES);
    final List<ResolveInfo> receivers = pm.queryBroadcastReceivers(restrictionsIntent, 0);
    for (AppRestrictionsHelper.SelectableAppInfo app : mHelper.getVisibleApps()) {
        String packageName = app.packageName;
        if (packageName == null)
            continue;
        final boolean isSettingsApp = packageName.equals(context.getPackageName());
        AppRestrictionsPreference p = new AppRestrictionsPreference(getPreferenceManager().getContext());
        final boolean hasSettings = resolveInfoListHasPackage(receivers, packageName);
        if (isSettingsApp) {
            // Settings app should be available to restricted user
            mHelper.setPackageSelected(packageName, true);
            continue;
        }
        PackageInfo pi = null;
        try {
            pi = mIPm.getPackageInfo(packageName,
                    PackageManager.MATCH_UNINSTALLED_PACKAGES | PackageManager.GET_SIGNATURES, userId);
        } catch (RemoteException e) {
            // Ignore
        }
        if (pi == null) {
            continue;
        }
        if (mRestrictedProfile && isAppUnsupportedInRestrictedProfile(pi)) {
            continue;
        }
        p.setIcon(app.icon != null ? app.icon.mutate() : null);
        p.setChecked(false);
        p.setTitle(app.activityName);
        p.setKey(getKeyForPackage(packageName));
        p.setPersistent(false);
        p.setOnPreferenceChangeListener(this);
        p.setSummary(getPackageSummary(pi, app));
        if (pi.requiredForAllUsers || isPlatformSigned(pi)) {
            p.setChecked(true);
            p.setImmutable(true);
            // If the app is required and has no restrictions, skip showing it
            if (!hasSettings)
                continue;
        } else if (!mNewUser && isAppEnabledForUser(pi)) {
            p.setChecked(true);
        }
        if (app.masterEntry == null && hasSettings) {
            requestRestrictionsForApp(packageName, p);
        }
        if (app.masterEntry != null) {
            p.setImmutable(true);
            p.setChecked(mHelper.isPackageSelected(packageName));
        }
        p.setOrder(MAX_APP_RESTRICTIONS * (mAppList.getPreferenceCount() + 2));
        mHelper.setPackageSelected(packageName, p.isChecked());
        mAppList.addPreference(p);
    }
    mAppListChanged = true;
    // If this is the first time for a new profile, install/uninstall default apps for profile
    // to avoid taking the hit in onPause(), which can cause race conditions on user switch.
    if (mNewUser && mFirstTime) {
        mFirstTime = false;
        mHelper.applyUserAppsStates(this);
    }
}

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