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      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.documentcentricapps;
     18 
     19 import android.app.Activity;
     20 import android.content.Intent;
     21 import android.os.Bundle;
     22 import android.view.View;
     23 import android.widget.TextView;
     24 
     25 /**
     26  * Represents a "document" in the new overview notion. This is just a placeholder.
     27  * Real world examples of this could be:
     28  *
     29  * <ul>
     30  *     <li>Document Editing</li>
     31  *     <li>Browser tabs</li>
     32  *     <li>Message composition</li>
     33  *     <li>Sharing</li>
     34  *     <li>Shopping item details</li>
     35  * </ul>
     36  */
     37 public class NewDocumentActivity extends Activity {
     38 
     39     private TextView mDocumentCounterTextView;
     40     private int mDocumentCount;
     41 
     42     @Override
     43     protected void onCreate(Bundle savedInstanceState) {
     44         super.onCreate(savedInstanceState);
     45         setContentView(R.layout.activity_new_document);
     46         mDocumentCount = getIntent()
     47                 .getIntExtra(DocumentCentricActivity.KEY_EXTRA_NEW_DOCUMENT_COUNTER, 0);
     48         mDocumentCounterTextView = (TextView) findViewById(
     49                 R.id.hello_new_document_text_view);
     50         setDocumentCounterText(R.string.hello_new_document_counter);
     51     }
     52 
     53     @Override
     54     protected void onNewIntent(Intent intent) {
     55         super.onNewIntent(intent);
     56         /* If {@link Intent#FLAG_ACTIVITY_MULTIPLE_TASK} has not been used this Activity
     57         will be reused.
     58          */
     59         setDocumentCounterText(R.string.reusing_document_counter);
     60     }
     61 
     62     public void onRemoveFromOverview(View view) {
     63         // It is good pratice to remove a document from the overview stack if not needed anymore.
     64         finishAndRemoveTask();
     65     }
     66 
     67     public void setDocumentCounterText(int resId) {
     68         mDocumentCounterTextView
     69                 .setText(String.format(getString(resId), String.valueOf(mDocumentCount)));
     70     }
     71 
     72 }
     73