├── .gitignore
├── .idea
├── encodings.xml
├── gradle.xml
├── misc.xml
├── modules.xml
└── runConfigurations.xml
├── README.md
├── app
├── .gitignore
├── build.gradle
├── proguard-rules.pro
└── src
│ ├── androidTest
│ └── java
│ │ └── com
│ │ └── zx
│ │ └── lockscreenmsgdemo
│ │ └── ExampleInstrumentedTest.java
│ ├── main
│ ├── AndroidManifest.xml
│ ├── java
│ │ └── com
│ │ │ └── zx
│ │ │ └── lockscreenmsgdemo
│ │ │ ├── LockScreenMsgReceiver.java
│ │ │ ├── MyService.java
│ │ │ └── activity
│ │ │ ├── DetailsActivity.java
│ │ │ ├── MainActivity.java
│ │ │ └── MessageActivity.java
│ └── res
│ │ ├── drawable-v24
│ │ └── ic_launcher_foreground.xml
│ │ ├── drawable
│ │ └── ic_launcher_background.xml
│ │ ├── layout
│ │ ├── activity_details.xml
│ │ ├── activity_main.xml
│ │ └── activity_message.xml
│ │ ├── mipmap-anydpi-v26
│ │ ├── ic_launcher.xml
│ │ └── ic_launcher_round.xml
│ │ ├── mipmap-hdpi
│ │ ├── ic_launcher.png
│ │ └── ic_launcher_round.png
│ │ ├── mipmap-mdpi
│ │ ├── ic_launcher.png
│ │ └── ic_launcher_round.png
│ │ ├── mipmap-xhdpi
│ │ ├── close.png
│ │ ├── ic_launcher.png
│ │ ├── ic_launcher_round.png
│ │ └── qq.jpg
│ │ ├── mipmap-xxhdpi
│ │ ├── ic_launcher.png
│ │ └── ic_launcher_round.png
│ │ ├── mipmap-xxxhdpi
│ │ ├── ic_launcher.png
│ │ └── ic_launcher_round.png
│ │ └── values
│ │ ├── colors.xml
│ │ ├── strings.xml
│ │ └── styles.xml
│ └── test
│ └── java
│ └── com
│ └── zx
│ └── lockscreenmsgdemo
│ └── ExampleUnitTest.java
├── build.gradle
├── gradle.properties
├── gradle
└── wrapper
│ ├── gradle-wrapper.jar
│ └── gradle-wrapper.properties
├── gradlew
├── gradlew.bat
└── settings.gradle
/.gitignore:
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/README.md:
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1 | # LockScreenMsgDemo
2 |
3 | ####Android仿qq实现锁屏消息提醒
4 |
5 | ####适用应用场景
6 |
7 | 适用应用场景：应用没有完全退出的情况下在后台运行时，如果用户已经关闭了手机屏幕，如果我们的APP收到推送消息，则打开手机屏幕，弹框显示消息的方式来提醒用户。
8 |
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/app/.gitignore:
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1 | /build
2 |
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/app/build.gradle:
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1 | apply plugin: 'com.android.application'
2 |
3 | android {
4 | compileSdkVersion 26
5 | defaultConfig {
6 | applicationId "com.zx.lockscreenmsgdemo"
7 | minSdkVersion 18
8 | targetSdkVersion 26
9 | versionCode 1
10 | versionName "1.0"
11 | testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
12 | }
13 | buildTypes {
14 | release {
15 | minifyEnabled false
16 | proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
17 | }
18 | }
19 | }
20 |
21 | dependencies {
22 | implementation fileTree(dir: 'libs', include: ['*.jar'])
23 | implementation 'com.android.support:appcompat-v7:26.1.0'
24 | implementation 'com.android.support.constraint:constraint-layout:1.0.2'
25 | testImplementation 'junit:junit:4.12'
26 | androidTestImplementation 'com.android.support.test:runner:1.0.1'
27 | androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.1'
28 | }
29 |
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/app/proguard-rules.pro:
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1 | # Add project specific ProGuard rules here.
2 | # You can control the set of applied configuration files using the
3 | # proguardFiles setting in build.gradle.
4 | #
5 | # For more details, see
6 | # http://developer.android.com/guide/developing/tools/proguard.html
7 |
8 | # If your project uses WebView with JS, uncomment the following
9 | # and specify the fully qualified class name to the JavaScript interface
10 | # class:
11 | #-keepclassmembers class fqcn.of.javascript.interface.for.webview {
12 | # public *;
13 | #}
14 |
15 | # Uncomment this to preserve the line number information for
16 | # debugging stack traces.
17 | #-keepattributes SourceFile,LineNumberTable
18 |
19 | # If you keep the line number information, uncomment this to
20 | # hide the original source file name.
21 | #-renamesourcefileattribute SourceFile
22 |
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/app/src/androidTest/java/com/zx/lockscreenmsgdemo/ExampleInstrumentedTest.java:
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1 | package com.zx.lockscreenmsgdemo;
2 |
3 | import android.content.Context;
4 | import android.support.test.InstrumentationRegistry;
5 | import android.support.test.runner.AndroidJUnit4;
6 |
7 | import org.junit.Test;
8 | import org.junit.runner.RunWith;
9 |
10 | import static org.junit.Assert.*;
11 |
12 | /**
13 | * Instrumented test, which will execute on an Android device.
14 | *
15 | * @see Testing documentation
16 | */
17 | @RunWith(AndroidJUnit4.class)
18 | public class ExampleInstrumentedTest {
19 | @Test
20 | public void useAppContext() throws Exception {
21 | // Context of the app under test.
22 | Context appContext = InstrumentationRegistry.getTargetContext();
23 |
24 | assertEquals("com.zx.lockscreenmsgdemo", appContext.getPackageName());
25 | }
26 | }
27 |
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/app/src/main/AndroidManifest.xml:
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/app/src/main/java/com/zx/lockscreenmsgdemo/LockScreenMsgReceiver.java:
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1 | package com.zx.lockscreenmsgdemo;
2 |
3 | import android.app.KeyguardManager;
4 | import android.content.BroadcastReceiver;
5 | import android.content.Context;
6 | import android.content.Intent;
7 | import android.util.Log;
8 |
9 | import com.zx.lockscreenmsgdemo.activity.MessageActivity;
10 |
11 | /**
12 | * 监听锁屏消息的广播接收器
13 | */
14 | public class LockScreenMsgReceiver extends BroadcastReceiver {
15 | private static final String TAG = "LockScreenMsgReceiver";
16 |
17 | @Override
18 | public void onReceive(Context context, Intent intent) {
19 | Log.i(TAG, "onReceive:收到了锁屏消息 ");
20 | String action = intent.getAction();
21 | if (action.equals("com.zx.lockscreenmsgdemo.LockScreenMsgReceiver")) {
22 | //管理锁屏的一个服务
23 | KeyguardManager km = (KeyguardManager) context.getSystemService(Context.KEYGUARD_SERVICE);
24 | String text = km.inKeyguardRestrictedInputMode() ? "锁屏了" : "屏幕亮着的";
25 | Log.i(TAG, "text: " + text);
26 | if (km.inKeyguardRestrictedInputMode()) {
27 | Log.i(TAG, "onReceive:锁屏了 ");
28 | //判断是否锁屏
29 | Intent alarmIntent = new Intent(context, MessageActivity.class);
30 | //在广播中启动Activity的context可能不是Activity对象，所以需要添加NEW_TASK的标志，否则启动时可能会报错。
31 | alarmIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
32 | context.startActivity(alarmIntent); //启动显示锁屏消息的activity
33 | }
34 | }
35 | }
36 | }
37 |
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/app/src/main/java/com/zx/lockscreenmsgdemo/MyService.java:
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1 | package com.zx.lockscreenmsgdemo;
2 |
3 | import android.app.Service;
4 | import android.content.Intent;
5 | import android.os.IBinder;
6 | import android.util.Log;
7 |
8 | /**
9 | * 模拟推送，在退出APP后的一段时间发送消息
10 | */
11 | public class MyService extends Service {
12 | private static final String TAG = "MyService";
13 |
14 | public MyService() {
15 | }
16 |
17 | @Override
18 | public IBinder onBind(Intent intent) {
19 | Log.i(TAG, "onBind: ");
20 | throw new UnsupportedOperationException("Not yet implemented");
21 | }
22 |
23 | @Override
24 | public void onCreate() {
25 | Log.i(TAG, "onCreate: ");
26 | super.onCreate();
27 | }
28 |
29 | @Override
30 | public int onStartCommand(Intent intent, int flags, int startId) {
31 | Log.i(TAG, "onStartCommand: ");
32 | sendMessage();
33 | return START_STICKY;
34 | }
35 |
36 |
37 | @Override
38 | public void onDestroy() {
39 | Log.i(TAG, "onDestroy: ");
40 | super.onDestroy();
41 | }
42 |
43 |
44 | /**
45 | * 模仿推送，发消息
46 | */
47 | private void sendMessage() {
48 | new Thread(new Runnable() {
49 | @Override
50 | public void run() {
51 | try {
52 | Thread.sleep(5000);
53 | } catch (InterruptedException e) {
54 | e.printStackTrace();
55 | }
56 |
57 | Intent intent = new Intent();
58 | intent.setAction("com.zx.lockscreenmsgdemo.LockScreenMsgReceiver");
59 | sendBroadcast(intent); //发送广播
60 | }
61 | }).start();
62 | }
63 | }
64 |
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/app/src/main/java/com/zx/lockscreenmsgdemo/activity/DetailsActivity.java:
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1 | package com.zx.lockscreenmsgdemo.activity;
2 |
3 | import android.support.v7.app.AppCompatActivity;
4 | import android.os.Bundle;
5 |
6 | import com.zx.lockscreenmsgdemo.R;
7 |
8 | public class DetailsActivity extends AppCompatActivity {
9 |
10 | @Override
11 | protected void onCreate(Bundle savedInstanceState) {
12 | super.onCreate(savedInstanceState);
13 | setContentView(R.layout.activity_details);
14 | }
15 | }
16 |
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/app/src/main/java/com/zx/lockscreenmsgdemo/activity/MainActivity.java:
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1 | package com.zx.lockscreenmsgdemo.activity;
2 |
3 | import android.content.Intent;
4 | import android.os.Bundle;
5 | import android.support.v7.app.AppCompatActivity;
6 | import android.view.View;
7 |
8 | import com.zx.lockscreenmsgdemo.MyService;
9 | import com.zx.lockscreenmsgdemo.R;
10 |
11 | /**
12 | * 仿qq，微信，支付宝锁屏消息
13 | * 使用步骤，点击这个按钮以后，按返回键退出APP，关闭手机屏幕，5s以后会受到锁屏消息，可以点击进入消息详情页面
14 | */
15 | public class MainActivity extends AppCompatActivity {
16 |
17 | @Override
18 | protected void onCreate(Bundle savedInstanceState) {
19 | super.onCreate(savedInstanceState);
20 | setContentView(R.layout.activity_main);
21 |
22 | findViewById(R.id.start_service_btn).setOnClickListener(new View.OnClickListener() {
23 | @Override
24 | public void onClick(View view) {
25 | Intent intent = new Intent(MainActivity.this, MyService.class);
26 | startService(intent); //启动后台服务
27 | }
28 | });
29 | }
30 | }
31 |
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/app/src/main/java/com/zx/lockscreenmsgdemo/activity/MessageActivity.java:
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1 | package com.zx.lockscreenmsgdemo.activity;
2 |
3 | import android.app.KeyguardManager;
4 | import android.app.WallpaperManager;
5 | import android.content.Context;
6 | import android.content.Intent;
7 | import android.graphics.drawable.Drawable;
8 | import android.os.Bundle;
9 | import android.support.v7.app.AppCompatActivity;
10 | import android.util.Log;
11 | import android.view.View;
12 | import android.view.Window;
13 | import android.view.WindowManager;
14 |
15 | import com.zx.lockscreenmsgdemo.R;
16 |
17 | /**
18 | * 锁屏消息内容的activity
19 | */
20 | public class MessageActivity extends AppCompatActivity {
21 |
22 | private Context mContext;
23 |
24 | @Override
25 | protected void onCreate(Bundle savedInstanceState) {
26 | super.onCreate(savedInstanceState);
27 | Log.i("tag", "onCreate:启动了消息内容的activity ");
28 | //四个标志位顾名思义，分别是锁屏状态下显示，解锁，保持屏幕长亮，打开屏幕。这样当Activity启动的时候，它会解锁并亮屏显示。
29 | Window win = getWindow();
30 | win.addFlags(WindowManager.LayoutParams.FLAG_SHOW_WHEN_LOCKED //锁屏状态下显示
31 | | WindowManager.LayoutParams.FLAG_DISMISS_KEYGUARD //解锁
32 | | WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON //保持屏幕长亮
33 | | WindowManager.LayoutParams.FLAG_TURN_SCREEN_ON); //打开屏幕
34 | //使用手机的背景
35 | Drawable wallPaper = WallpaperManager.getInstance(this).getDrawable();
36 | win.setBackgroundDrawable(wallPaper);
37 | setContentView(R.layout.activity_message);
38 |
39 | mContext = this;
40 | initView();
41 | }
42 |
43 | @Override
44 | protected void onNewIntent(Intent intent) {
45 | super.onNewIntent(intent);
46 | //获取电源管理器对象
47 | // PowerManager pm = (PowerManager) this.getSystemService(Context.POWER_SERVICE);
48 | // if (!pm.isScreenOn()) {
49 | // PowerManager.WakeLock wl = pm.newWakeLock(PowerManager.ACQUIRE_CAUSES_WAKEUP |
50 | // PowerManager.SCREEN_BRIGHT_WAKE_LOCK, "bright");
51 | // wl.acquire(); //点亮屏幕
52 | // wl.release(); //任务结束后释放
53 | // }
54 | }
55 |
56 | private void initView() {
57 | findViewById(R.id.message_layout).setOnClickListener(new View.OnClickListener() {
58 | @Override
59 | public void onClick(View view) {
60 | //先解锁系统自带锁屏服务，放在锁屏界面里面
61 | KeyguardManager keyguardManager = (KeyguardManager) mContext.getSystemService(Context.KEYGUARD_SERVICE);
62 | keyguardManager.newKeyguardLock("").disableKeyguard(); //解锁
63 | //点击进入消息对应的页面
64 | mContext.startActivity(new Intent(mContext, DetailsActivity.class));
65 | finish();
66 | }
67 | });
68 |
69 | findViewById(R.id.close_iv).setOnClickListener(new View.OnClickListener() {
70 | @Override
71 | public void onClick(View view) {
72 | finish();
73 | }
74 | });
75 | }
76 | }
77 |
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