android.content.pm.ApplicationInfo#loadIcon

Source File: DrawableHelper.java From candybar-library with Apache License 2.0

6 votes

@Nullable
public static Drawable getHighQualityIcon(@NonNull Context context, String packageName) {
    try {
        PackageManager packageManager = context.getPackageManager();
        ApplicationInfo info = packageManager.getApplicationInfo(
                packageName, PackageManager.GET_META_DATA);

        Resources resources = packageManager.getResourcesForApplication(packageName);
        int density = DisplayMetrics.DENSITY_XXHIGH;
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR2) {
            density = DisplayMetrics.DENSITY_XXXHIGH;
        }

        Drawable drawable = ResourcesCompat.getDrawableForDensity(
                resources, info.icon, density, null);
        if (drawable != null) return drawable;
        return info.loadIcon(packageManager);
    } catch (Exception | OutOfMemoryError e) {
        LogUtil.e(Log.getStackTraceString(e));
    }
    return null;
}

Source File: Util.java From stynico with MIT License

6 votes

public static Drawable getApkIcon(Context context, String apkPath)
 {
PackageManager pm = context.getPackageManager();
PackageInfo info = pm.getPackageArchiveInfo(apkPath,
											PackageManager.GET_ACTIVITIES);
if (info != null)
{
  ApplicationInfo appInfo = info.applicationInfo;
  appInfo.sourceDir = apkPath;
  appInfo.publicSourceDir = apkPath;
  try
  {
	return appInfo.loadIcon(pm);
  }
  catch (OutOfMemoryError e)
  {
	Log.e(LOG_TAG, e.toString());
  }
}
return null;
 }

Source File: FileUtil.java From LiveGiftLayout with Apache License 2.0

6 votes

public static Drawable getApkIcon(Context context, String apkPath) {
    PackageManager pm = context.getPackageManager();
    PackageInfo info = pm.getPackageArchiveInfo(apkPath,
            PackageManager.GET_ACTIVITIES);
    if (info != null) {
        ApplicationInfo appInfo = info.applicationInfo;
        appInfo.sourceDir = apkPath;
        appInfo.publicSourceDir = apkPath;
        try {
            return appInfo.loadIcon(pm);
        } catch (OutOfMemoryError e) {
            Log.e(LOG_TAG, e.toString());
        }
    }
    return null;
}

Source File: AppIconCacheUtils.java From DocUIProxy-Android with GNU General Public License v3.0

5 votes

@Nullable
public static Bitmap loadIconBitmap(@NonNull Context context, @NonNull ApplicationInfo info) {
    final Bitmap cachedBitmap = getBitmapFromCache(info.packageName);
    if (cachedBitmap != null) {
        return cachedBitmap;
    }
    final PackageManager pm = context.getPackageManager();
    Bitmap loadedResult = null;

    try {
        final int maxSize = context.getResources()
                .getDimensionPixelSize(R.dimen.expected_app_icon_max_size);
        final Drawable icon;
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP_MR1) {
            icon = info.loadUnbadgedIcon(pm);
        } else {
            icon = info.loadIcon(pm);
        }
        loadedResult = DrawableUtils.toBitmap(icon, maxSize, maxSize, Bitmap.Config.ARGB_8888);
    } catch (Exception e) {
        e.printStackTrace();
    }
    if (loadedResult != null) {
        putBitmapToCache(info.packageName, loadedResult);
    }

    return loadedResult;
}

Source File: RxAppTool.java From RxTools-master with Apache License 2.0

5 votes

/**
 * 得到AppInfo的Bean
 *
 * @param pm 包的管理
 * @param pi 包的信息
 * @return AppInfo类
 */
private static AppInfo getBean(PackageManager pm, PackageInfo pi) {
    ApplicationInfo ai = pi.applicationInfo;
    String name = ai.loadLabel(pm).toString();
    Drawable icon = ai.loadIcon(pm);
    String packageName = pi.packageName;
    String packagePath = ai.sourceDir;
    String versionName = pi.versionName;
    int versionCode = pi.versionCode;
    boolean isSD = (ApplicationInfo.FLAG_SYSTEM & ai.flags) != ApplicationInfo.FLAG_SYSTEM;
    boolean isUser = (ApplicationInfo.FLAG_SYSTEM & ai.flags) != ApplicationInfo.FLAG_SYSTEM;
    return new AppInfo(name, icon, packageName, packagePath, versionName, versionCode, isSD, isUser);
}

Source File: CrashUnit.java From Cracker with Apache License 2.0

5 votes

public static Drawable getAppIcon(Context context, String packageName) {
    PackageManager manager = context.getPackageManager();

    try {
        ApplicationInfo info = manager.getApplicationInfo(packageName, 0);
        return info.loadIcon(manager);
    } catch (PackageManager.NameNotFoundException n) {
        return null;
    }
}

Source File: AppInstalledActivity.java From LeanbackTvSample with MIT License

5 votes

public List<AppInfo> getInstallApps(Context context) {
        Log.e(TAG, "getInstallApps0: ");
        PackageManager pm = context.getPackageManager();
        List<PackageInfo> installedPackages = pm.getInstalledPackages(0);  //获取所以已安装的包

        List<AppInfo> list = new ArrayList<>();
        for (PackageInfo packageInfo : installedPackages) {
            Intent intent = pm.getLaunchIntentForPackage(packageInfo.packageName);
            if (intent == null) {
                continue;
            }
            AppInfo info = new AppInfo();
            ApplicationInfo applicationInfo = packageInfo.applicationInfo;  //应用信息
            info.name = applicationInfo.loadLabel(pm).toString();
            info.icon = applicationInfo.loadIcon(pm);        //状态机,通过01状态来表示是否具备某些属性和功能

            info.packageName = packageInfo.packageName;
            info.versionName = packageInfo.versionName;
            info.versionCode = packageInfo.versionCode;
            int flags = applicationInfo.flags;  //获取应用标记
            info.isRom = (flags & ApplicationInfo.FLAG_EXTERNAL_STORAGE) != ApplicationInfo
                    .FLAG_EXTERNAL_STORAGE;
            info.isUser = (flags & ApplicationInfo.FLAG_SYSTEM) != ApplicationInfo
                    .FLAG_SYSTEM;
//            Log.e(TAG, "getInstallApps: " + info.toString());
            list.add(info);
        }
        Log.e(TAG, "getInstallApps1: ");
        return list;
    }

Source File: AbstractAppLaunchShortcut.java From island with Apache License 2.0

5 votes

private static Bitmap makeShortcutIconBitmap(final Context context, final ApplicationInfo app, final UserHandle user, final int icon) {
	final PackageManager pm = context.getPackageManager();
	Drawable drawable = null;
	if (icon != 0) try {
		final Resources resources = pm.getResourcesForApplication(app);
		drawable = resources.getDrawableForDensity(icon, getDpiForLargeIcon(resources.getDisplayMetrics().densityDpi), null);
	} catch (final NameNotFoundException | Resources.NotFoundException ignored) {}
	if (drawable == null) drawable = app.loadIcon(pm);		// Fallback to default density icon
	if (SDK_INT < O && ! Users.isOwner(user))	// Without badge icon on Android O+, since launcher will use the icon of Island as badge.
		drawable = pm.getUserBadgedIcon(drawable, user);
	return ShortcutIcons.createLargeIconBitmap(context, drawable, app.packageName);
}

Source File: BitmapUtil.java From FileManager with Apache License 2.0

5 votes

public static Bitmap getApkIcon(Context context, String path) {

        Bitmap mBitmap = null;
        PackageManager pm = context.getApplicationContext().getPackageManager();
        PackageInfo packageInfo = pm.getPackageArchiveInfo(path,
                PackageManager.GET_ACTIVITIES);

        if (packageInfo != null) {
            final ApplicationInfo appInfo = packageInfo.applicationInfo;

            if (appInfo != null) {
                appInfo.sourceDir = path;
                appInfo.publicSourceDir = path;
                final Drawable icon = appInfo.loadIcon(pm);

                if (icon != null) {
                    mBitmap = ((BitmapDrawable) icon).getBitmap();
                }
            }
        } else {
            // load apk icon from /res/drawable/..
            mBitmap = BitmapFactory.decodeResource(context.getApplicationContext().getResources(),
                    R.drawable.type_apk);
        }

        return mBitmap;
    }

Source File: AppUtils.java From AndroidUtilCode with Apache License 2.0

5 votes

private static AppInfo getBean(final PackageManager pm, final PackageInfo pi) {
    if (pi == null) return null;
    ApplicationInfo ai = pi.applicationInfo;
    String packageName = pi.packageName;
    String name = ai.loadLabel(pm).toString();
    Drawable icon = ai.loadIcon(pm);
    String packagePath = ai.sourceDir;
    String versionName = pi.versionName;
    int versionCode = pi.versionCode;
    boolean isSystem = (ApplicationInfo.FLAG_SYSTEM & ai.flags) != 0;
    return new AppInfo(packageName, name, icon, packagePath, versionName, versionCode, isSystem);
}

Source File: ApplicationPackageManager.java From AndroidComponentPlugin with Apache License 2.0

4 votes

@Override public Drawable getApplicationIcon(ApplicationInfo info) {
    return info.loadIcon(this);
}

Source File: ApplicationPackageManager.java From AndroidComponentPlugin with Apache License 2.0

4 votes

@Override public Drawable getApplicationIcon(ApplicationInfo info) {
    return info.loadIcon(this);
}

Source File: ApplicationPackageManager.java From AndroidComponentPlugin with Apache License 2.0

4 votes

@Override public Drawable getApplicationIcon(ApplicationInfo info) {
    return info.loadIcon(this);
}

Source File: IconPreview.java From SimpleExplorer with GNU General Public License v3.0

4 votes

private static Bitmap getPreview(File file) {
    final boolean isImage = MimeTypes.isPicture(file);
    final boolean isVideo = MimeTypes.isVideo(file);
    final boolean isApk = file.getName().endsWith(".apk");
    Bitmap mBitmap = null;
    String path = file.getAbsolutePath();

    if (isImage) {
        BitmapFactory.Options o = new BitmapFactory.Options();
        o.inJustDecodeBounds = true;

        BitmapFactory.decodeFile(path, o);
        o.inJustDecodeBounds = false;

        if (o.outWidth != -1 && o.outHeight != -1) {
            final int originalSize = (o.outHeight > o.outWidth) ? o.outWidth
                    : o.outHeight;
            o.inSampleSize = originalSize / mWidth;
        }

        mBitmap = BitmapFactory.decodeFile(path, o);

        addBitmapToMemoryCache(path, mBitmap);
        return mBitmap;
    } else if (isVideo) {
        mBitmap = ThumbnailUtils.createVideoThumbnail(path,
                MediaStore.Video.Thumbnails.MICRO_KIND);

        addBitmapToMemoryCache(path, mBitmap);
        return mBitmap;
    } else if (isApk) {
        final PackageInfo packageInfo = pm.getPackageArchiveInfo(path,
                PackageManager.GET_ACTIVITIES);

        if (packageInfo != null) {
            final ApplicationInfo appInfo = packageInfo.applicationInfo;

            if (appInfo != null) {
                appInfo.sourceDir = path;
                appInfo.publicSourceDir = path;
                final Drawable icon = appInfo.loadIcon(pm);

                if (icon != null) {
                    mBitmap = ((BitmapDrawable) icon).getBitmap();
                }
            }
        } else {
            // load apk icon from /res/drawable/..
            mBitmap = BitmapFactory.decodeResource(mContext.getResources(),
                    R.drawable.type_apk);
        }

        addBitmapToMemoryCache(path, mBitmap);
        return mBitmap;
    }
    return null;
}

Source File: DelegateApplicationPackageManager.java From AndroidDownload with Apache License 2.0

4 votes

@Override public Drawable getApplicationIcon(ApplicationInfo info) {
    return info.loadIcon(this);
}

Source File: IconPreview.java From FileManager with Apache License 2.0

4 votes

private static Bitmap getPreview(File file) {
    final boolean isImage = MimeTypes.isPicture(file);
    final boolean isVideo = MimeTypes.isVideo(file);
    final boolean isApk = file.getName().endsWith(".apk");

    Bitmap mBitmap = null;
    String path = file.getAbsolutePath();

    if (isImage) {
        BitmapFactory.Options o = new BitmapFactory.Options();
        o.inJustDecodeBounds = true;

        BitmapFactory.decodeFile(path, o);
        o.inJustDecodeBounds = false;

        if (o.outWidth != -1 && o.outHeight != -1) {
            final int originalSize = (o.outHeight > o.outWidth) ? o.outWidth
                    : o.outHeight;
            o.inSampleSize = originalSize / mWidth;
        }
 
        mBitmap = BitmapFactory.decodeFile(path, o);

        addBitmapToMemoryCache(path, mBitmap);
        return mBitmap;
    } else if (isVideo) {
        mBitmap = ThumbnailUtils.createVideoThumbnail(path,
                MediaStore.Video.Thumbnails.MICRO_KIND);

        addBitmapToMemoryCache(path, mBitmap);
        return mBitmap;
    } else if (isApk) {
        //Log.w("ruijie", path);
        final PackageInfo packageInfo = pm.getPackageArchiveInfo(path,
                PackageManager.GET_ACTIVITIES);

        if (packageInfo != null) {
            final ApplicationInfo appInfo = packageInfo.applicationInfo;

            if (appInfo != null) {
                appInfo.sourceDir = path;
                appInfo.publicSourceDir = path;
                final Drawable icon = appInfo.loadIcon(pm);

                if (icon != null) {
                    mBitmap = ((BitmapDrawable) icon).getBitmap();
                }
            }
        } else {
            // load apk icon from /res/drawable/..
            mBitmap = BitmapFactory.decodeResource(mContext.getResources(),
                    R.drawable.type_apk);
        }

        addBitmapToMemoryCache(path, mBitmap);
        return mBitmap;
    }
    return null;
}

Source File: ApplicationPackageManager.java From AndroidComponentPlugin with Apache License 2.0

4 votes

@Override public Drawable getApplicationIcon(ApplicationInfo info) {
    return info.loadIcon(this);
}

Source File: BruteAppMetaExtractor.java From SAI with GNU General Public License v3.0

4 votes

private AppMeta extractAppMeta(ApkSourceFile apkSourceFile, ApkSourceFile.Entry baseApkEntry) throws Exception {
    File apkFile = null;
    try {
        apkFile = Utils.createTempFileInCache(mContext, "BruteAppMetaExtractor", "apk");
        if (apkFile == null)
            throw new IOException("Unable to create temp file");

        MessageDigest messageDigest = MessageDigest.getInstance(HASH_ALGORITHM);
        try (DigestInputStream in = new DigestInputStream(apkSourceFile.openEntryInputStream(baseApkEntry), messageDigest); OutputStream out = new FileOutputStream(apkFile)) {
            IOUtils.copyStream(in, out);
        }
        String apkHash = Utils.bytesToHex(messageDigest.digest());

        PackageManager pm = mContext.getPackageManager();
        PackageInfo packageInfo = Objects.requireNonNull(pm.getPackageArchiveInfo(apkFile.getAbsolutePath(), 0));

        ApplicationInfo applicationInfo = packageInfo.applicationInfo;
        applicationInfo.sourceDir = apkFile.getAbsolutePath();
        applicationInfo.publicSourceDir = apkFile.getAbsolutePath();

        String label = applicationInfo.loadLabel(pm).toString();

        Uri iconUri = null;
        synchronized (getLockForHash(apkHash)) {
            File iconFile = getIconFileForHash(apkHash);
            if (!iconFile.exists()) {
                try {
                    Drawable iconDrawable = applicationInfo.loadIcon(pm);
                    Utils.saveDrawableAsPng(iconDrawable, iconFile);
                    iconUri = Uri.fromFile(iconFile);
                } catch (Exception e) {
                    Log.w(TAG, "Unable to save icon to a file", e);
                    iconFile.delete();
                }
            }
        }

        AppMeta appMeta = new AppMeta.Builder()
                .setPackageName(packageInfo.packageName)
                .setVersionCode(packageInfo.versionCode)
                .setVersionName(packageInfo.versionName)
                .setAppName(label)
                .setIconUri(iconUri)
                .build();

        cacheAppMeta(apkHash, appMeta);

        Log.i(TAG, String.format("Extracted app meta for file %s, apk hash is %s", apkSourceFile.getName(), apkHash));

        return appMeta;

    } finally {
        if (apkFile != null)
            apkFile.delete();
    }
}

Source File: NetworkUsageStatsFragment.java From android-testdpc with Apache License 2.0

4 votes

private void bindView(View appView, List<NetworkStats.Bucket> item) {
    final ViewHolder viewHolder = (ViewHolder) appView.getTag();
    final TextView title = viewHolder.title;
    final TextView summary = viewHolder.summary;
    final TextView state = viewHolder.state;
    final ImageView imageView = viewHolder.image;
    final Resources res = getResources();
    Drawable icon = res.getDrawable(android.R.drawable.ic_dialog_info, null);
    NetworkStats.Bucket bucket = item.get(0);
    final int uid = bucket.getUid();
    switch (uid) {
        case NetworkStats.Bucket.UID_REMOVED: {
            title.setText(R.string.network_stats_uid_removed);
        } break;
        case NetworkStats.Bucket.UID_TETHERING: {
            title.setText(R.string.network_stats_uid_tethering);
        } break;
        case android.os.Process.SYSTEM_UID: {
            title.setText(R.string.network_stats_uid_system);
        } break;
        default: {
            title.setText(getString(R.string.network_stats_uid, uid));
            icon = mPackageManager.getDefaultActivityIcon();
            final String[] packageNames = mPackageManager.getPackagesForUid(uid);
            final int length = packageNames != null ? packageNames.length : 0;
            try {
                if (length == 1) {
                    final String pkgName = packageNames[0];
                    final ApplicationInfo info = mPackageManager.getApplicationInfo(pkgName,
                            0 /* no flags */);
                    if (info != null) {
                        title.setText(info.loadLabel(mPackageManager));
                        icon = info.loadIcon(mPackageManager);
                    }
                } else {
                    for (int i = 0; i < length; i++) {
                        final String packageName = packageNames[i];
                        final PackageInfo packageInfo = mPackageManager.getPackageInfo(
                                packageName, 0 /* no flags */);
                        final ApplicationInfo appInfo = mPackageManager.getApplicationInfo(
                                packageName, 0 /* no flags */);

                        if (appInfo != null && packageInfo != null) {
                            if (packageInfo.sharedUserLabel != 0) {
                                title.setText(mPackageManager.getText(packageName,
                                        packageInfo.sharedUserLabel,
                                        packageInfo.applicationInfo));
                                icon = appInfo.loadIcon(mPackageManager);
                            }
                        }
                    }
                }
            } catch (PackageManager.NameNotFoundException e) {
                // keep the default activity icon
            }
        }
    }
    imageView.setImageDrawable(icon);
    final int bucketsCount = item.size();
    if (bucketsCount == 1) {
        summary.setText(formatSize(bucket.getRxBytes() + bucket.getTxBytes()));
        switch (bucket.getState()) {
            case NetworkStats.Bucket.STATE_FOREGROUND: {
                state.setText(R.string.network_stats_foreground_state);
            } break;
            case NetworkStats.Bucket.STATE_DEFAULT: {
                state.setText(R.string.network_stats_default_state);
            } break;
            case NetworkStats.Bucket.STATE_ALL: {
                state.setText(R.string.network_stats_combined_state);
            } break;
        }
    } else {
        summary.setText(getString(R.string.network_stats_items, bucketsCount));
        state.setText(R.string.network_stats_combined_state);
    }
}

Source File: ApplicationPackageManager.java From AndroidComponentPlugin with Apache License 2.0

4 votes

@Override public Drawable getApplicationIcon(ApplicationInfo info) {
    return info.loadIcon(this);
}

Java Code Examples for android.content.pm.ApplicationInfo#loadIcon()