Android Intent Check isIntentAvailable(@Nonnull Context context, @Nonnull String action)

Description

Checks whether an action has a matching Intent in the current device

License

Apache License

Parameter

Parameter	Description
context	A Context
action	The action to check (see Intent docs

Return

true if an Intent is available, false otherwise

Declaration

public static boolean isIntentAvailable(@Nonnull Context context,
        @Nonnull String action) 

Method Source Code

//package com.java2s;
/*//  w  w w  .  j  a  va 2 s .co  m
 * Copyright 2013 Luluvise Ltd
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

import java.util.List;

import javax.annotation.Nonnull;

import android.content.Context;
import android.content.Intent;
import android.content.pm.PackageManager;
import android.content.pm.ResolveInfo;

public class Main {
    /**
     * Checks whether an action has a matching Intent in the current device
     * 
     * @param context
     *            A Context
     * @param action
     *            The action to check (see {@link Intent} docs
     * @return true if an Intent is available, false otherwise
     */
    public static boolean isIntentAvailable(@Nonnull Context context,
            @Nonnull String action) {
        final PackageManager packageManager = context.getPackageManager();
        final Intent intent = new Intent(action);
        List<ResolveInfo> list = packageManager.queryIntentActivities(
                intent, PackageManager.MATCH_DEFAULT_ONLY);
        return list.size() > 0;
    }
}

Related

1. isCommonIntentUrl(String url)
2. isIntentAvailable(final Context context, final String action)
3. isIntentUrl(String url)
4. isPlayMarketIntentUrl(String url)
5. isIntentAvailable(Context context, String action)