借鉴库

app/build.gradle

@@ -1,3 +1,4 @@
+
 plugins {
     id 'com.android.application'
 }
@@ -26,14 +27,28 @@ android {
         sourceCompatibility JavaVersion.VERSION_1_8
         targetCompatibility JavaVersion.VERSION_1_8
     }
+
+    viewBinding {
+        enabled = true
+    }
 }
 
 dependencies {
 
     implementation 'androidx.appcompat:appcompat:1.1.0'
     implementation 'com.google.android.material:material:1.1.0'
     implementation 'androidx.constraintlayout:constraintlayout:1.1.3'
+    implementation project(path: ':music')
     testImplementation 'junit:junit:4.+'
     androidTestImplementation 'androidx.test.ext:junit:1.1.1'
     androidTestImplementation 'androidx.test.espresso:espresso-core:3.2.0'
+
+
+//    implementation group: 'org.apache.commons', name: 'commons-lang3', version: '3.12.0'
+
+//    implementation group: 'org.apache.commons', name: 'commons-lang3', version: '3.4'
+
+    implementation group: 'org.apache.commons', name: 'commons-lang3', version: '3.12.0'
+
+
 }

app/src/main/java/com/taopao/tpmusicdemo/MainActivity.java

@@ -3,12 +3,32 @@
 import androidx.appcompat.app.AppCompatActivity;
 
 import android.os.Bundle;
+import android.view.LayoutInflater;
+
+import com.taopao.music.MusicPlayerManager;
+import com.taopao.tpmusicdemo.databinding.ActivityMainBinding;
+
+import org.apache.commons.lang3.time.DurationFormatUtils;
 
 public class MainActivity extends AppCompatActivity {
+    private ActivityMainBinding mBinding;
 
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
-        setContentView(R.layout.activity_main);
+        mBinding = ActivityMainBinding.inflate(LayoutInflater.from(this));
+        setContentView(mBinding.getRoot());
+        initView();
+    }
+
+
+
+
+
+
+    private void initView() {
+        mBinding.btnStart.setOnClickListener(v -> {
+            MusicPlayerManager.getInstance().init(this);
+        });
     }
 }

app/src/main/java/com/taopao/tpmusicdemo/Test.java

@@ -0,0 +1,43 @@
+package com.taopao.tpmusicdemo;
+
+import org.apache.commons.lang3.time.DurationFormatUtils;
+
+import java.text.ParseException;
+import java.text.SimpleDateFormat;
+import java.util.Calendar;
+import java.util.Date;
+
+/**
+ * @Author: TaoPao
+ * @Date: 3/26/21 10:42 AM
+ * @Description: java类作用描述
+ */
+public class Test {
+
+    public static void main(String args[]) {
+
+        System.out.print("年龄："+TpDateUtils.getAge("2019-8-30"));
+        System.out.print("\n年"+TpDateUtils.getAge2Year("2019-8-30"));
+        System.out.print("\n月"+TpDateUtils.getAge2Monh("2019-8-30"));
+        System.out.print("\n日"+TpDateUtils.getAge2Day("2019-8-30"));
+
+    }
+
+
+
+
+
+
+
+
+
+
+
+
+}
+
+
+
+
+
+

app/src/main/java/com/taopao/tpmusicdemo/TpDateUtils.java

@@ -0,0 +1,165 @@
+package com.taopao.tpmusicdemo;
+
+import org.apache.commons.lang3.time.DurationFormatUtils;
+
+import java.text.ParseException;
+import java.text.SimpleDateFormat;
+import java.util.Calendar;
+import java.util.Date;
+
+/**
+ * @Author: TaoPao
+ * @Date: 3/26/21 4:29 PM
+ * @Description: java类作用描述
+ */
+public class TpDateUtils {
+
+    public static int getYear(String startTime, String endTime) {
+        SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
+        try {
+            Date startDate = sdf.parse(startTime);
+            Date endDate = sdf.parse(endTime);
+            return getBaseDateType(startDate, endDate, "yyyy");
+        } catch (ParseException e) {
+            e.printStackTrace();
+        }
+        return 0;
+    }
+
+    public static int getYear(Date startDate, Date endDate) {
+        return getBaseDateType(startDate, endDate, "yyyy");
+    }
+
+
+    public static int getMonth(String startTime, String endTime) {
+        SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
+        try {
+            Date startDate = sdf.parse(startTime);
+            Date endDate = sdf.parse(endTime);
+            return getBaseDateType(startDate, endDate, "MM");
+        } catch (ParseException e) {
+            e.printStackTrace();
+        }
+        return 0;
+    }
+
+    public static int getMonth(Date startDate, Date endDate) {
+        return getBaseDateType(startDate, endDate, "MM");
+    }
+
+
+    public static int getDay(String startTime, String endTime) {
+        SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
+        try {
+            Date startDate = sdf.parse(startTime);
+            Date endDate = sdf.parse(endTime);
+            return getBaseDateType(startDate, endDate, "dd");
+        } catch (ParseException e) {
+            e.printStackTrace();
+        }
+        return 0;
+    }
+
+    public static int getDay(Date startDate, Date endDate) {
+        return getBaseDateType(startDate, endDate, "dd");
+    }
+
+    private static int getBaseDateType(Date startDate, Date endDate, String format) {
+        String nowDateString = "";
+        if (endDate.getTime() >= startDate.getTime()) {
+            nowDateString = DurationFormatUtils.formatPeriod(
+                    startDate.getTime(),
+                    endDate.getTime(),
+                    format);
+        } else {
+            nowDateString = DurationFormatUtils.formatPeriod(
+                    endDate.getTime(),
+                    startDate.getTime(),
+                    format);
+        }
+        return Integer.parseInt(nowDateString);
+    }
+
+    public static int getAge2Day(String startTime) {
+        Date date = new Date();
+        SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
+        String format = sdf.format(date);
+        return getDay(startTime, format);
+    }
+
+    public static int getAge2Monh(String startTime) {
+        Date date = new Date();
+        SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
+        String format = sdf.format(date);
+        return getMonth(startTime, format);
+    }
+
+    public static int getAge2Year(String startTime) {
+        Date date = new Date();
+        SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
+        String format = sdf.format(date);
+        return getYear(startTime, format);
+    }
+
+    public static String getAge(String startTime) {
+        Date date = new Date();
+        SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
+        String format = sdf.format(date);
+        return getAge(startTime, format);
+    }
+
+    public static String getAge(String startTime, String endTime) {
+        try {
+            SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
+            Date startDate = sdf.parse(startTime);
+            Date endDate = sdf.parse(endTime);
+
+            String nowDateString = "";
+            if (endDate.getTime() >= startDate.getTime()) {
+                nowDateString = DurationFormatUtils.formatPeriod(
+                        startDate.getTime(),
+                        endDate.getTime(),
+                        "yyyy-MM-dd");
+            } else {
+                nowDateString = DurationFormatUtils.formatPeriod(
+                        endDate.getTime(),
+                        startDate.getTime(),
+                        "yyyy-MM-dd");
+            }
+
+            Date nowDate = sdf.parse(nowDateString);
+            Calendar nowCalendar = Calendar.getInstance();
+            nowCalendar.setTime(nowDate);
+
+            int nowYear = nowCalendar.get(Calendar.YEAR);  //当前年份
+            int nowMonth = nowCalendar.get(Calendar.MONTH) + 1;  //当前月份
+            int nowDay = nowCalendar.get(Calendar.DAY_OF_MONTH); //当前日期
+
+
+            String age = "";
+            if (nowYear > 0) {
+                age = nowYear + "年";
+            }
+            if (nowMonth > 0) {
+                age = age + nowMonth + "月";
+            } else {
+                if (nowYear > 0) {
+                    age = age + "零";
+                }
+            }
+            if (nowDay >= 0) {
+                age = age + nowDay + "天";
+            }
+            if (endDate.getTime() >= startDate.getTime()) {
+                return age;
+            } else {
+                return "距离出生还有" + age;
+            }
+
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+        return "";
+    }
+
+}

app/src/main/res/layout/activity_main.xml

@@ -1,18 +1,19 @@
 <?xml version="1.0" encoding="utf-8"?>
-<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     xmlns:tools="http://schemas.android.com/tools"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
+    android:orientation="vertical"
     tools:context=".MainActivity">
 
-    <TextView
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:text="Hello World!"
-        app:layout_constraintBottom_toBottomOf="parent"
-        app:layout_constraintLeft_toLeftOf="parent"
-        app:layout_constraintRight_toRightOf="parent"
-        app:layout_constraintTop_toTopOf="parent" />
 
-</androidx.constraintlayout.widget.ConstraintLayout>
+    <Button
+        android:id="@+id/btn_start"
+        android:text="开启服务"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content">
+    </Button>
+
+
+</LinearLayout>

music/.gitignore

@@ -0,0 +1 @@
+/build

music/build.gradle

@@ -0,0 +1,38 @@
+plugins {
+    id 'com.android.library'
+}
+
+android {
+    compileSdkVersion 30
+    buildToolsVersion "30.0.2"
+
+    defaultConfig {
+        minSdkVersion 19
+        targetSdkVersion 30
+        versionCode 1
+        versionName "1.0"
+
+        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
+        consumerProguardFiles "consumer-rules.pro"
+    }
+
+    buildTypes {
+        release {
+            minifyEnabled false
+            proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
+        }
+    }
+    compileOptions {
+        sourceCompatibility JavaVersion.VERSION_1_8
+        targetCompatibility JavaVersion.VERSION_1_8
+    }
+}
+
+dependencies {
+
+    implementation 'androidx.appcompat:appcompat:1.1.0'
+    implementation 'com.google.android.material:material:1.1.0'
+    testImplementation 'junit:junit:4.+'
+    androidTestImplementation 'androidx.test.ext:junit:1.1.1'
+    androidTestImplementation 'androidx.test.espresso:espresso-core:3.2.0'
+}