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1.闹铃activity
package com.example.myalarm;
import java.util.calendar;
import java.util.date;
import java.util.locale;
import android.media.ringtonemanager;
import android.net.uri;
import android.os.bundle;
import android.provider.mediastore;
import android.app.activity;
import android.app.alarmmanager;
import android.app.pendingintent;
import android.app.timepickerdialog;
import android.app.timepickerdialog.ontimesetlistener;
import android.content.intent;
import android.database.cursor;
import android.util.log;
import android.view.menu;
import android.view.view;
import android.view.view.onclicklistener;
import android.widget.button;
import android.widget.timepicker;
public class alarmactivity extends activity {
private static final string tag = "alarmactivity";
alarmmanager alarmmanager;
calendar calendar = calendar.getinstance(locale.chinese);
button settime;
button setring;
button setover;
uri ringuri = ringtonemanager.getdefaulturi(ringtonemanager.type_alarm);
@override
protected void oncreate(bundle savedinstancestate) {
super.oncreate(savedinstancestate);
setcontentview(r.layout.activity_alarm);
alarmmanager = (alarmmanager) getsystemservice(alarm_service);
settime = (button) findviewbyid(r.id.settime);
setring = (button) findviewbyid(r.id.setring);
setover = (button) findviewbyid(r.id.setover);
//settime();
//setringtone();
settimeandring();
}
private void settimeandring(){
settime.setonclicklistener(new onclicklistener() {
@override
public void onclick(view view) {
settime();
}
});
setring.setonclicklistener(new onclicklistener() {
@override
public void onclick(view view) {
setringtone();
}
});
setover.setonclicklistener(new onclicklistener() {
@override
public void onclick(view view) {
setalarm(calendar);
}
});
}
//启动闹玲，设置闹玲
private void setalarm(calendar calendar){
intent intent = new intent();
intent.setclass(this, alarmbroadcastreceiver.class);
intent.putextra("msg", "get up!get up!");
intent.putextra("ringuri", ringuri.tostring());
log.d(tag, ringuri.tostring());
pendingintent pendingintent = pendingintent.getbroadcast(this, 0, intent, 0);
alarmmanager.set(alarmmanager.rtc_wakeup,calendar.gettimeinmillis(), pendingintent);
}
//设置时间
private void settime(){
date date = new date();
calendar.settime(date);
int hour = calendar.get(calendar.hour);
int minute = calendar.get(calendar.minute);
new timepickerdialog(this, new ontimesetlistener() {
@override
public void ontimeset(timepicker timepicker, int hour, int minute) {
calendar.set(calendar.hour,hour);
calendar.set(calendar.minute,minute);
}
}, hour, minute, true).show();
}
//设置闹玲铃声
private void setringtone(){
intent intent = new intent();
intent.setaction(ringtonemanager.action_ringtone_picker);
intent.putextra(ringtonemanager.extra_ringtone_show_default, false);
intent.putextra(ringtonemanager.extra_ringtone_title, "设置闹玲铃声");
intent.putextra(ringtonemanager.extra_ringtone_type, ringtonemanager.type_all);
uri pickeduri = ringtonemanager.getactualdefaultringtoneuri(this,ringtonemanager.type_alarm);
if (pickeduri!=null) {
intent.putextra(ringtonemanager.extra_ringtone_existing_uri,pickeduri);
ringuri = pickeduri;
}
startactivityforresult(intent, 1);
}
@override
protected void onactivityresult(int requestcode, int resultcode, intent data) {
super.onactivityresult(requestcode, resultcode, data);
if (resultcode!=result_ok) {
return;
}
switch (requestcode) {
case 1:
//获取选中的铃声的uri
uri pickeduri = data.getparcelableextra(ringtonemanager.extra_ringtone_picked_uri);
log.i(tag,pickeduri.tostring());
ringtonemanager.setactualdefaultringtoneuri(this, ringtonemanager.type_alarm, pickeduri);
getname(ringtonemanager.type_alarm);
break;
default:
break;
}
}
private void getname(int type){
uri pickeduri = ringtonemanager.getactualdefaultringtoneuri(this, type);
log.i(tag,pickeduri.tostring());
cursor cursor = this.getcontentresolver().query(pickeduri, new string[]{mediastore.audio.media.title}, null, null, null);
if (cursor!=null) {
if (cursor.movetofirst()) {
string ring_name = cursor.getstring(0);
log.i(tag,ring_name);
string[] c = cursor.getcolumnnames();
for (string string : c) {
log.i(tag,string);
}
}
cursor.close();
}
}
@override
public boolean oncreateoptionsmenu(menu menu) {
getmenuinflater().inflate(r.menu.alarm, menu);
return true;
}
}
2，布局文件
<relativelayout xmlns:android=""
xmlns:tools=""
android:layout_width="match_parent"
android:layout_height="match_parent"
>
<button android:id="@+id/settime"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="设置时间"/>
<button android:id="@+id/setring"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_below="@+id/settime"
android:text="设置铃声"/>
<button android:id="@+id/setover"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_below="@+id/setring"
android:text="设置完成"/>
</relativelayout>
3.广播接收闹铃信息：
package com.example.myalarm;
import java.io.ioexception;
import android.content.broadcastreceiver;
import android.content.context;
import android.content.intent;
import android.media.mediaplayer;
import android.net.uri;
import android.util.log;
import android.widget.toast;
public class alarmbroadcastreceiver extends broadcastreceiver {
uri ringuri;
@override
public void onreceive(context context, intent intent) {
string msg = intent.getstringextra("msg");
toast.maketext(context, msg, toast.length_short).show();
mediaplayer mp = new mediaplayer();
string uri = intent.getstringextra("ringuri");
if (uri!=null) {
ringuri = uri.parse(uri);
log.d("alarmactivity", ringuri.tostring());
}
try {
mp.setdatasource(context, ringuri);
mp.prepare();
} catch (illegalargumentexception e) {
e.printstacktrace();
} catch (securityexception e) {
e.printstacktrace();
} catch (illegalstateexception e) {
e.printstacktrace();
} catch (ioexception e) {
e.printstacktrace();
}
mp.start();
}
}
4.在manifest文件中注册广播
<receiver android:name="com.example.myalarm.alarmbroadcastreceiver"></receiver>
以上代码就是实现android闹钟的全部代码了，希望大家能够喜欢。
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