-
Notifications
You must be signed in to change notification settings - Fork 3.6k
/
MainActivity.java
88 lines (74 loc) · 2.88 KB
/
MainActivity.java
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
/*
* Copyright 2016, 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.
*/
package com.example.android.testing.espresso.IdlingResourceSample;
import android.app.Activity;
import android.os.Bundle;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import androidx.annotation.VisibleForTesting;
import androidx.test.espresso.IdlingResource;
import android.view.View;
import android.widget.EditText;
import android.widget.TextView;
import com.example.android.testing.espresso.IdlingResourceSample.IdlingResource.SimpleIdlingResource;
/**
* Gets a text String from the user and displays it back after a while.
*/
public class MainActivity extends Activity implements View.OnClickListener,
MessageDelayer.DelayerCallback {
// The TextView used to display the message inside the Activity.
private TextView mTextView;
// The EditText where the user types the message.
private EditText mEditText;
// The Idling Resource which will be null in production.
@Nullable private SimpleIdlingResource mIdlingResource;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
// Set the listeners for the buttons.
findViewById(R.id.changeTextBt).setOnClickListener(this);
mTextView = (TextView) findViewById(R.id.textToBeChanged);
mEditText = (EditText) findViewById(R.id.editTextUserInput);
}
@Override
public void onClick(View view) {
// Get the text from the EditText view.
final String text = mEditText.getText().toString();
if (view.getId() == R.id.changeTextBt) {
// Set a temporary text.
mTextView.setText(R.string.waiting_msg);
// Submit the message to the delayer.
MessageDelayer.processMessage(text, this, mIdlingResource);
}
}
@Override
public void onDone(String text) {
// The delayer notifies the activity via a callback.
mTextView.setText(text);
}
/**
* Only called from test, creates and returns a new {@link SimpleIdlingResource}.
*/
@VisibleForTesting
@NonNull
public IdlingResource getIdlingResource() {
if (mIdlingResource == null) {
mIdlingResource = new SimpleIdlingResource();
}
return mIdlingResource;
}
}