این وبسایت یک نسخه آزمایشی از سایت developer android می‌باشد که در حال ترجمه می‌باشد.
برای پیوستن به تیم ترجمه و خواندن مستندات اینجا کلیک کنید.
DocumentCentricRelinquishIdentity / src / com.example.android.documentcentricrelinquishidentity /

NewDocumentActivity.java

1
/*
2
 * Copyright (C) 2014 The Android Open Source Project
3
 *
4
 * Licensed under the Apache License, Version 2.0 (the "License");
5
 * you may not use this file except in compliance with the License.
6
 * You may obtain a copy of the License at
7
 *
8
 *      http://www.apache.org/licenses/LICENSE-2.0
9
 *
10
 * Unless required by applicable law or agreed to in writing, software
11
 * distributed under the License is distributed on an "AS IS" BASIS,
12
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13
 * See the License for the specific language governing permissions and
14
 * limitations under the License.
15
 */
16
 
17
package com.example.android.documentcentricrelinquishidentity;
18
 
19
import android.app.Activity;
20
import android.app.ActivityManager;
21
import android.graphics.Bitmap;
22
import android.graphics.BitmapFactory;
23
import android.os.Bundle;
24
 
25
/**
26
 * Activity that changes its task identifiers by setting a new {@link android.app.ActivityManager.TaskDescription}
27
 */
28
public class NewDocumentActivity extends Activity {
29
 
30
    @Override
31
    protected void onCreate(Bundle savedInstanceState) {
32
        super.onCreate(savedInstanceState);
33
        setContentView(R.layout.activity_document);
34
        // Set a new task description to change label and icon
35
        setTaskDescription(newTaskDescription());
36
    }
37
 
38
    /**
39
     * Creates a new {@link android.app.ActivityManager.TaskDescription} with a new label and icon to change the
40
     * appearance of this activity in the recents stack.
41
     */
42
    private ActivityManager.TaskDescription newTaskDescription() {
43
        Bitmap newIcon = BitmapFactory.decodeResource(getResources(), R.drawable.new_icon);
44
        String newDocumentRecentsLabel = getString(R.string.new_document_recents_label);<