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android开源项目源码，完整任务倒计时提醒源码，下载文件作为模块引入即可。
提示：创建好任务后，点击任务名称 才能真正开始倒计时任务，到点时开始播放音乐提醒，请测试
package com.example.myalarm;
import android.app.AlarmManager;
import android.app.PendingIntent;
import android.content.Context;
import android.content.Intent;
import android.content.SharedPreferences;
import android.os.PowerManager;
import android.os.SystemClock;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.widget.Button;
import android.widget.LinearLayout;
import android.widget.Toast;
import java.util.Map;
public class MainActivity extends AppCompatActivity {
private SharedPreferences sps ;
int alarmKey, alarmTime, workNum;
private LinearLayout ll_work;
private int alarmId = 1;
PowerManager powerManager = null;
PowerManager.WakeLock wakeLock = null;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
// 设置屏幕常亮
powerManager = (PowerManager)this.getSystemService(this.POWER_SERVICE);
wakeLock = this.powerManager.newWakeLock(PowerManager.FULL_WAKE_LOCK, "My Lock");
ll_work = (LinearLayout) findViewById(R.id.ll_work);
ll_work.removeAllViews();
sps = getSharedPreferences("share", Context.MODE_PRIVATE);
workNum = sps.getInt("workNum",0);
for(int i = 0 ; i < workNum ; i ){
final LinearLayout ll= (LinearLayout) LayoutInflater.from(MainActivity.this).inflate(R.layout.add_button,null);
ll.setLayoutParams(new LinearLayout.LayoutParams(LinearLayout.LayoutParams.MATCH_PARENT, LinearLayout.LayoutParams.WRAP_CONTENT));
final Button btn=(Button)ll.findViewById(R.id.work_btn);
String textKey = "work" (i 1);
String btnText = sps.getString(textKey,"");
btn.setText(btnText);
ll_work.addView(ll);
}
for(int j=0;j<ll_work.getChildCount();j ){
final Button bt=(Button) ll_work.getChildAt(j).findViewById(R.id.work_btn);
final int finalJ = j;
bt.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
// Button btnEvent = (Button) findViewById(v.getId());
// String btnMsg = (String) btnEvent.getText();
alarmId = alarmId 1;
String btnMsg = (String) bt.getText();
alarmKey = v.getId();
// 闹钟倒计时时间
alarmTime = sps.getInt(btnMsg,0);
alarmTime=alarmTime*1000;//换成毫秒
Intent intent = new Intent(MainActivity.this, AlarmReceiver.class);
intent.putExtra("task",btnMsg);
intent.putExtra("alarmKey",alarmKey);
PendingIntent pi = PendingIntent.getBroadcast(MainActivity.this,alarmKey alarmId,intent,0);
long firstTime = SystemClock.elapsedRealtime(); // 开机之后到现在的运行时间(包括睡眠时间)
firstTime = alarmTime;
// 进行闹铃注册
AlarmManager manager = (AlarmManager) getSystemService(ALARM_SERVICE);
//manager.setRepeating(AlarmManager.ELAPSED_REALTIME_WAKEUP, firstTime, 3000, sender);//重复闹钟
manager.set(AlarmManager.ELAPSED_REALTIME_WAKEUP, firstTime, pi);
Toast.makeText(MainActivity.this,btnMsg "任务倒计时开始",Toast.LENGTH_SHORT).show();
}
});
}
}
// public void setAlarm(View v){
// Button btnEvent = (Button) findViewById(v.getId());
// String btnMsg = (String) btnEvent.getText();
//
// alarmKey = v.getId();
//// 闹钟倒计时时间
// alarmTime = sps.getInt(btnMsg,0);
// alarmTime=alarmTime*1000;//换成毫秒
//
// Intent intent = new Intent(MainActivity.this, AlarmReceiver.class);
// intent.putExtra("task",btnMsg);
// intent.putExtra("alarmKey",alarmKey);
//
// PendingIntent pi = PendingIntent.getBroadcast(MainActivity.this,alarmKey,intent,0);
//
// long firstTime = SystemClock.elapsedRealtime(); // 开机之后到现在的运行时间(包括睡眠时间)
// firstTime = alarmTime;
//
// // 进行闹铃注册
// AlarmManager manager = (AlarmManager) getSystemService(ALARM_SERVICE);
// //manager.setRepeating(AlarmManager.ELAPSED_REALTIME_WAKEUP, firstTime, 3000, sender);//重复闹钟
// manager.set(AlarmManager.ELAPSED_REALTIME_WAKEUP, firstTime, pi);
//
// Toast.makeText(MainActivity.this,btnMsg "任务倒计时开始",Toast.LENGTH_SHORT).show();
// }
@Override
protected void onResume() {
super.onResume();
wakeLock.acquire();
}
@Override
protected void onPause() {
super.onPause();
wakeLock.release();
}
}
资源文件列表
myalarm/.gitignore , 8
myalarm/build.gradle , 968
myalarm/build/generated/res/pngs/debug/drawable-anydpi-v21/ic_launcher_background.xml , 5776
myalarm/build/generated/res/pngs/debug/drawable-hdpi/ic_launcher_background.png , 730
myalarm/build/generated/res/pngs/debug/drawable-ldpi/ic_launcher_background.png , 331
myalarm/build/generated/res/pngs/debug/drawable-mdpi/ic_launcher_background.png , 407
myalarm/build/generated/res/pngs/debug/drawable-xhdpi/ic_launcher_background.png , 1320
myalarm/build/generated/res/pngs/debug/drawable-xxhdpi/ic_launcher_background.png , 3254
myalarm/build/generated/res/pngs/debug/drawable-xxxhdpi/ic_launcher_background.png , 4380
myalarm/build/generated/source/buildConfig/debug/com/example/myalarm/BuildConfig.java , 445
myalarm/build/generated/source/r/debug/android/arch/core/R.java , 247
myalarm/build/generated/source/r/debug/android/arch/lifecycle/livedata/core/R.java , 266
myalarm/build/generated/source/r/debug/android/arch/lifecycle/R.java , 252
myalarm/build/generated/source/r/debug/android/arch/lifecycle/viewmodel/R.java , 262
myalarm/build/generated/source/r/debug/android/support/compat/R.java , 8052
myalarm/build/generated/source/r/debug/android/support/constraint/R.java , 19029
myalarm/build/generated/source/r/debug/android/support/coreui/R.java , 10023
myalarm/build/generated/source/r/debug/android/support/coreutils/R.java , 8055
myalarm/build/generated/source/r/debug/android/support/fragment/R.java , 10025
myalarm/build/generated/source/r/debug/android/support/graphics/drawable/animated/R.java , 10043
myalarm/build/generated/source/r/debug/android/support/graphics/drawable/R.java , 8063
myalarm/build/generated/source/r/debug/android/support/v7/appcompat/R.java , 115824
myalarm/build/generated/source/r/debug/com/example/myalarm/R.java , 601173
myalarm/build/intermediates/blame/res/debug/multi-v2/debug.json , 204840
myalarm/build/intermediates/blame/res/debug/multi-v2/values-af.json , 1801
myalarm/build/intermediates/blame/res/debug/multi-v2/values-am.json , 1798
myalarm/build/intermediates/blame/res/debug/multi-v2/values-ar.json , 1802
myalarm/build/intermediates/blame/res/debug/multi-v2/values-az.json , 1802
myalarm/build/intermediates/blame/res/debug/multi-v2/values-b+sr+Latn.json , 1845
myalarm/build/intermediates/blame/res/debug/multi-v2/values-be.json , 1802
myalarm/build/intermediates/blame/res/debug/multi-v2/values-bg.json , 1802
myalarm/build/intermediates/blame/res/debug/multi-v2/values-bn.json , 1804
myalarm/build/intermediates/blame/res/debug/multi-v2/values-bs.json , 1803
myalarm/build/intermediates/blame/res/debug/multi-v2/values-ca.json , 1803
myalarm/build/intermediates/blame/res/debug/multi-v2/values-cs.json , 1802
myalarm/build/intermediates/blame/res/debug/multi-v2/values-da.json , 1800
myalarm/build/intermediates/blame/res/debug/multi-v2/values-de.json , 1802
myalarm/build/intermediates/blame/res/debug/multi-v2/values-el.json , 1805
myalarm/build/intermediates/blame/res/debug/multi-v2/values-en-rAU.json , 1824
myalarm/build/intermediates/blame/res/debug/multi-v2/values-en-rCA.json , 1034
myalarm/build/intermediates/blame/res/debug/multi-v2/values-en-rGB.json , 1824
myalarm/build/intermediates/blame/res/debug/multi-v2/values-en-rIN.json , 1824
myalarm/build/intermediates/blame/res/debug/multi-v2/values-en-rXC.json , 1053
myalarm/build/intermediates/blame/res/debug/multi-v2/values-es-rUS.json , 1827
myalarm/build/intermediates/blame/res/debug/multi-v2/values-es.json , 1803
myalarm/build/intermediates/blame/res/debug/multi-v2/values-et.json , 1803
myalarm/build/intermediates/blame/res/debug/multi-v2/values-eu.json , 1801
myalarm/build/intermediates/blame/res/debug/multi-v2/values-fa.json , 1803
myalarm/build/intermediates/blame/res/debug/multi-v2/values-fi.json , 1800
myalarm/build/intermediates/blame/res/debug/multi-v2/values-fr-rCA.json , 1829
myalarm/build/intermediates/blame/res/debug/multi-v2/values-fr.json , 1805
myalarm/build/intermediates/blame/res/debug/multi-v2/values-gl.json , 1802
myalarm/build/intermediates/blame/res/debug/multi-v2/values-gu.json , 1802
myalarm/build/intermediates/blame/res/debug/multi-v2/values-h720dp-v13.json , 758
myalarm/build/intermediates/blame/res/debug/multi-v2/values-hdpi-v4.json , 787
myalarm/build/intermediates/blame/res/debug/multi-v2/values-hi.json , 1803
myalarm/build/intermediates/blame/res/debug/multi-v2/values-hr.json , 1802
myalarm/build/intermediates/blame/res/debug/multi-v2/values-hu.json , 1803
myalarm/build/intermediates/blame/res/debug/multi-v2/values-hy.json , 1801
myalarm/build/intermediates/blame/res/debug/multi-v2/values-in.json , 1803
myalarm/build/intermediates/blame/res/debug/multi-v2/values-is.json , 1799
myalarm/build/intermediates/blame/res/debug/multi-v2/values-it.json , 1801
myalarm/build/intermediates/blame/res/debug/multi-v2/values-iw.json , 1799
myalarm/build/intermediates/blame/res/debug/multi-v2/values-ja.json , 1796
myalarm/build/intermediates/blame/res/debug/multi-v2/values-ka.json , 1802
myalarm/build/intermediates/blame/res/debug/multi-v2/values-kk.json , 1801
myalarm/build/intermediates/blame/res/debug/multi-v2/values-km.json , 1801
myalarm/build/intermediates/blame/res/debug/multi-v2/values-kn.json , 1804
myalarm/build/intermediates/blame/res/debug/multi-v2/values-ko.json , 1794
myalarm/build/intermediates/blame/res/debug/multi-v2/values-ky.json , 1802
myalarm/build/intermediates/blame/res/debug/multi-v2/values-land.json , 779
myalarm/build/intermediates/blame/res/debug/multi-v2/values-large-v4.json , 873
myalarm/build/intermediates/blame/res/debug/multi-v2/values-ldltr-v21.json , 755
myalarm/build/intermediates/blame/res/debug/multi-v2/values-lo.json , 1800
myalarm/build/intermediates/blame/res/debug/multi-v2/values-lt.json , 1804
myalarm/build/intermediates/blame/res/debug/multi-v2/values-lv.json , 1803
myalarm/build/intermediates/blame/res/debug/multi-v2/values-mk.json , 1803
myalarm/build/intermediates/blame/res/debug/multi-v2/values-ml.json , 1804
myalarm/build/intermediates/blame/res/debug/multi-v2/values-mn.json , 1801
myalarm/build/intermediates/blame/res/debug/multi-v2/values-mr.json , 1803
myalarm/build/intermediates/blame/res/debug/multi-v2/values-ms.json , 1803
myalarm/build/intermediates/blame/res/debug/multi-v2/values-my.json , 1805
myalarm/build/intermediates/blame/res/debug/multi-v2/values-nb.json , 1798
myalarm/build/intermediates/blame/res/debug/multi-v2/values-ne.json , 1806
myalarm/build/intermediates/blame/res/debug/multi-v2/values-night-v8.json , 842
myalarm/build/intermediates/blame/res/debug/multi-v2/values-nl.json , 1803
myalarm/build/intermediates/blame/res/debug/multi-v2/values-pa.json , 1799
myalarm/build/intermediates/blame/res/debug/multi-v2/values-pl.json , 1802
myalarm/build/intermediates/blame/res/debug/multi-v2/values-port.json , 734
myalarm/build/intermediates/blame/res/debug/multi-v2/values-pt-rBR.json , 1827
myalarm/build/intermediates/blame/res/debug/multi-v2/values-pt-rPT.json , 1828
myalarm/build/intermediates/blame/res/debug/multi-v2/values-pt.json , 1803
myalarm/build/intermediates/blame/res/debug/multi-v2/values-ro.json , 1805
myalarm/build/intermediates/blame/res/debug/multi-v2/values-ru.json , 1802
myalarm/build/intermediates/blame/res/debug/multi-v2/values-si.json , 1801
myalarm/build/intermediates/blame/res/debug/multi-v2/values-sk.json , 1801
myalarm/build/intermediates/blame/res/debug/multi-v2/values-sl.json , 1802
myalarm/build/intermediates/blame/res/debug/multi-v2/values-sq.json , 1801
myalarm/build/intermediates/blame/res/debug/multi-v2/values-sr.json , 1803
myalarm/build/intermediates/blame/res/debug/multi-v2/values-sv.json , 1802
myalarm/build/intermediates/blame/res/debug/multi-v2/values-sw.json , 1801
myalarm/build/intermediates/blame/res/debug/multi-v2/values-sw600dp-v13.json , 867
myalarm/build/intermediates/blame/res/debug/multi-v2/values-ta.json , 1802
myalarm/build/intermediates/blame/res/debug/multi-v2/values-te.json , 1805
myalarm/build/intermediates/blame/res/debug/multi-v2/values-th.json , 1801
myalarm/build/intermediates/blame/res/debug/multi-v2/values-tl.json , 1806
myalarm/build/intermediates/blame/res/debug/multi-v2/values-tr.json , 1801
myalarm/build/intermediates/blame/res/debug/multi-v2/values-uk.json , 1802
myalarm/build/intermediates/blame/res/debug/multi-v2/values-ur.json , 1802
myalarm/build/intermediates/blame/res/debug/multi-v2/values-uz.json , 1803
myalarm/build/intermediates/blame/res/debug/multi-v2/values-v16.json , 1591
myalarm/build/intermediates/blame/res/debug/multi-v2/values-v17.json , 1032
myalarm/build/intermediates/blame/res/debug/multi-v2/values-v18.json , 729
myalarm/build/intermediates/blame/res/debug/multi-v2/values-v21.json , 6384
myalarm/build/intermediates/blame/res/debug/multi-v2/values-v22.json , 823
myalarm/build/intermediates/blame/res/debug/multi-v2/values-v23.json , 974
myalarm/build/intermediates/blame/res/debug/multi-v2/values-v24.json , 747
myalarm/build/intermediates/blame/res/debug/multi-v2/values-v25.json , 822
myalarm/build/intermediates/blame/res/debug/multi-v2/values-v26.json , 861
myalarm/build/intermediates/blame/res/debug/multi-v2/values-vi.json , 1803
myalarm/build/intermediates/blame/res/debug/multi-v2/values-watch-v20.json , 830
myalarm/build/intermediates/blame/res/debug/multi-v2/values-xlarge-v4.json , 829
myalarm/build/intermediates/blame/res/debug/multi-v2/values-zh-rCN.json , 1817
myalarm/build/intermediates/blame/res/debug/multi-v2/values-zh-rHK.json , 1817
myalarm/build/intermediates/blame/res/debug/multi-v2/values-zh-rTW.json , 1817
myalarm/build/intermediates/blame/res/debug/multi-v2/values-zu.json , 1802
myalarm/build/intermediates/blame/res/debug/multi-v2/values.json , 38926
myalarm/build/intermediates/blame/res/debug/single/debug.json , 144868
myalarm/build/intermediates/classes/debug/android/arch/core/R.class , 264
myalarm/build/intermediates/classes/debug/android/arch/lifecycle/livedata/core/R.class , 302
myalarm/build/intermediates/classes/debug/android/arch/lifecycle/R.class , 274
myalarm/build/intermediates/classes/debug/android/arch/lifecycle/viewmodel/R.class , 294
myalarm/build/intermediates/classes/debug/android/support/compat/R$attr.class , 734
myalarm/build/intermediates/classes/debug/android/support/compat/R$bool.class , 421
myalarm/build/intermediates/classes/debug/android/support/compat/R$color.class , 587
myalarm/build/intermediates/classes/debug/android/support/compat/R$dimen.class , 1507
myalarm/build/intermediates/classes/debug/android/support/compat/R$drawable.class , 984
myalarm/build/intermediates/classes/debug/android/support/compat/R$id.class , 1260
myalarm/build/intermediates/classes/debug/android/support/compat/R$integer.class , 440
myalarm/build/intermediates/classes/debug/android/support/compat/R$layout.class , 703
myalarm/build/intermediates/classes/debug/android/support/compat/R$string.class , 439
myalarm/build/intermediates/classes/debug/android/support/compat/R$style.class , 812
myalarm/build/intermediates/classes/debug/android/support/compat/R$styleable.class , 1253
myalarm/build/intermediates/classes/debug/android/support/compat/R.class , 881
myalarm/build/intermediates/classes/debug/android/support/constraint/R$attr.class , 3290
myalarm/build/intermediates/classes/debug/android/support/constraint/R$id.class , 980
myalarm/build/intermediates/classes/debug/android/support/constraint/R$styleable.class , 10830
myalarm/build/intermediates/classes/debug/android/support/constraint/R.class , 473
myalarm/build/intermediates/classes/debug/android/support/coreui/R$attr.class , 1099
myalarm/build/intermediates/classes/debug/android/support/coreui/R$bool.class , 421
myalarm/build/intermediates/classes/debug/android/support/coreui/R$color.class , 587
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