快捷方式工具类

需要的权限:

<uses-permission android:name="com.android.launcher.permission.INSTALL_SHORTCUT" /><uses-permission android:name="com.android.launcher.permission.UNINSTALL_SHORTCUT" /><uses-permission android:name="com.android.launcher.permission.READ_SETTINGS" />

/**    * 快捷方式工具类     */public class ShortCutUtils {    /**     * 添加当前应用的桌面快捷方式     * @param cx     */    public static void addShortcut(Context cx) {        Intent shortcut = new Intent(                "com.android.launcher.action.INSTALL_SHORTCUT");        Intent shortcutIntent = cx.getPackageManager()                .getLaunchIntentForPackage(cx.getPackageName());        shortcut.putExtra(Intent.EXTRA_SHORTCUT_INTENT, shortcutIntent);        // 获取当前应用名称        String title = null;        try {            final PackageManager pm = cx.getPackageManager();            title = pm.getApplicationLabel(                    pm.getApplicationInfo(cx.getPackageName(),                            PackageManager.GET_META_DATA)).toString();        } catch (Exception e) {        }        // 快捷方式名称        shortcut.putExtra(Intent.EXTRA_SHORTCUT_NAME, title);        // 不允许重复创建（不一定有效）        shortcut.putExtra("duplicate", false);        // 快捷方式的图标        Parcelable iconResource = Intent.ShortcutIconResource.fromContext(cx,                R.drawable.ic_launcher);        shortcut.putExtra(Intent.EXTRA_SHORTCUT_ICON_RESOURCE, iconResource);        cx.sendBroadcast(shortcut);    }    /**     * 删除当前应用的桌面快捷方式     * @param cx     */    public static void delShortcut(Context cx) {        Intent shortcut = new Intent(                "com.android.launcher.action.UNINSTALL_SHORTCUT");        // 获取当前应用名称        String title = null;        try {            final PackageManager pm = cx.getPackageManager();            title = pm.getApplicationLabel(                    pm.getApplicationInfo(cx.getPackageName(),                            PackageManager.GET_META_DATA)).toString();        } catch (Exception e) {        }        // 快捷方式名称        shortcut.putExtra(Intent.EXTRA_SHORTCUT_NAME, title);        Intent shortcutIntent = cx.getPackageManager()                .getLaunchIntentForPackage(cx.getPackageName());        shortcut.putExtra(Intent.EXTRA_SHORTCUT_INTENT, shortcutIntent);        cx.sendBroadcast(shortcut);    }    /**     * 判断当前应用在桌面是否有桌面快捷方式     * @param cx     */    public static boolean hasShortcut(Context cx) {        boolean result = false;        String title = null;        try {            final PackageManager pm = cx.getPackageManager();            title = pm.getApplicationLabel(                    pm.getApplicationInfo(cx.getPackageName(),                            PackageManager.GET_META_DATA)).toString();        } catch (Exception e) {        }        final String uriStr;        if (android.os.Build.VERSION.SDK_INT < 8) {            uriStr = "content://com.android.launcher.settings/favorites?notify=true";        } else {            uriStr = "content://com.android.launcher2.settings/favorites?notify=true";        }        final Uri CONTENT_URI = Uri.parse(uriStr);        final Cursor c = cx.getContentResolver().query(CONTENT_URI, null,                "title=?", new String[] { title }, null);        if (c != null && c.getCount() > 0) {            result = true;        }        return result;    }}

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