get Activity Title Resource Id - Android Activity

Android examples for Activity:Activity Title

  1. HOME
  2. Android
  3. Activity
  4. Activity Title

Description

get Activity Title Resource Id

Demo Code

/*/*from www  .jav a 2  s. c om*/
 * Copyright (C) 2013 The Android Open Source Project
 *
 * 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 android.app.Activity;
import android.content.ComponentName;
import android.content.Context;
import android.content.pm.ActivityInfo;
import android.content.pm.PackageInfo;
import android.content.pm.PackageManager.NameNotFoundException;
import android.util.Log;

public class Main{
    private static final String TAG = "";
    public static int getAcitivityTitleResId(final Context context,
            final Class<? extends Activity> cls) {
        final ComponentName cn = new ComponentName(context, cls);
        try {
            final ActivityInfo ai = context.getPackageManager()
                    .getActivityInfo(cn, 0);
            if (ai != null) {
                return ai.labelRes;
            }
        } catch (final NameNotFoundException e) {
            Log.e(TAG, "Failed to get settings activity title res id.", e);
        }
        return 0;
    }
}

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