android intent和intent action大全
1.Intent的用法:
(1)用Action跳转
1、使用Action跳转,如果有一个程序的AndroidManifest.xml中的某一个 Activity的 IntentFilter段中 定义了包含了相同的Action那么这个Intent就与这个目标Action匹配。如果这个IntentFilter段中没有定义 Type,Category,那么这个 Activity就匹配了。 但是如果手机中有两个以上的程序匹配,那么就会弹出一个对话可框来提示说明。
Action 的值在Android中有很多预定义, 如果你想直接转到你自己定义的Intent接收者,你可以在接收者的IntentFilter 中加入一个自定义的Action值(同时要设定 Category值为"android.intent.category.DEFAULT"),在你的Intent中设定该值为Intent的 Action,就直接能跳转到你自己的Intent接收者中。因为这个Action在系统中是唯一的。
2,data/type,你可以用Uri 来做为data,比如Uri uri = Uri.parse( Intent i = new Intent(Intent.ACTION_VIEW,uri);手机的Intent分发过程中,会根据http://www.google.com 的scheme判断出数据类型type 。手机的Brower则能匹配它,在Brower的Manifest.xml中的IntenFilter中 首先有ACTION_VIEW Action,也能处理http:的type,
3, 至于分类Category,一般不要去在Intent中设置它,如果你写Intent的接收者,就在Manifest.xml的Activity的 IntentFilter中包含android.category.DEFAULT,这样所有不设置 Category(Intent.addCategory(String c);)的Intent都会与这个Category匹配。
4,extras(附 加信息),是其它所有附加信息的集合。使用extras可以为组件提供扩展信息,比如,如果要执行“发送电子邮件”这个动 作,可以将电子邮件的标题、正文等保存在extras里,传给电子邮件发送组件。
(2)用类名跳转
Intent负责对应用中一次操作的动作、动作涉及数据、附加数据进行描 述,Android则根据此Intent的描述, 负责找到对应的组件,将 Intent传递给调用的组件,并完成组件的调用。Intent在这里起着实现调用者与被调用者之间的解耦作用。Intent传递过程中,要找 到目标消费者(另一个Activity,IntentReceiver或Service),也就是Intent的响 应者。
Intent intent = new Intent(); intent.setClass(context, targetActivy. class ); //或者直接用 Intent intent = new Intent(context, targetActivity.class);
startActivity(intent);
不过注意用类名跳转,需要在AndroidManifest.xml中申明activity
<activity android:name="targetActivity"></activity>
2.几种Intent的用法
android 中intent是经常要用到的。不管是页面牵转,还是传递数据,或是调用外部程序,系统功能都要用到intent。在做了一些intent的例子之后,整理了一下intent,希望对大家有用。由于intent内容太多,不可能真的写全,难免会有遗落,以后我会随时更新。如果你们有疑问或新的intent内容,希望交流。 ★intent大全: 1.从google搜索内容 Intent intent = new Intent(); intent.setAction(Intent.ACTION_WEB_SEARCH); intent.putExtra(SearchManager.QUERY,"searchString") startActivity(intent); 2.浏览网页 Uri uri = Uri.parse("http://www.google.com"); Intent it = new Intent(Intent.ACTION_VIEW,uri); startActivity(it); 3.显示地图 Uri uri = Uri.parse("geo:38.899533,-77.036476"); Intent it = new Intent(Intent.Action_VIEW,uri); startActivity(it); 4.路径规划 Uri uri = Uri.parse("http://maps.google.com/maps?f=dsaddr=startLat%20startLng&daddr=endLat%20endLng&hl=en"); Intent it = new Intent(Intent.ACTION_VIEW,URI); startActivity(it); 5.拨打电话 Uri uri = Uri.parse("tel:xxxxxx"); Intent it = new Intent(Intent.ACTION_DIAL, uri); startActivity(it); 6.调用发短信的程序 Intent it = new Intent(Intent.ACTION_VIEW); it.putExtra("sms_body", "The SMS text"); it.setType("vnd.android-dir/mms-sms"); startActivity(it); 7.发送短信 Uri uri = Uri.parse("smsto:0800000123"); Intent it = new Intent(Intent.ACTION_SENDTO, uri); it.putExtra("sms_body", "The SMS text"); startActivity(it); String body="this is sms demo"; Intent mmsintent = new Intent(Intent.ACTION_SENDTO, Uri.fromParts("smsto", number, null)); mmsintent.putExtra(Messaging.KEY_ACTION_SENDTO_MESSAGE_BODY, body); mmsintent.putExtra(Messaging.KEY_ACTION_SENDTO_COMPOSE_MODE, true); mmsintent.putExtra(Messaging.KEY_ACTION_SENDTO_EXIT_ON_SENT, true); startActivity(mmsintent); 8.发送彩信 Uri uri = Uri.parse("content://media/external/images/media/23"); Intent it = new Intent(Intent.ACTION_SEND); it.putExtra("sms_body", "some text"); it.putExtra(Intent.EXTRA_STREAM, uri); it.setType("image/png"); startActivity(it); StringBuilder sb = new StringBuilder(); sb.append("file://"); sb.append(fd.getAbsoluteFile()); Intent intent = new Intent(Intent.ACTION_SENDTO, Uri.fromParts("mmsto", number, null)); // Below extra datas are all optional. intent.putExtra(Messaging.KEY_ACTION_SENDTO_MESSAGE_SUBJECT, subject); intent.putExtra(Messaging.KEY_ACTION_SENDTO_MESSAGE_BODY, body); intent.putExtra(Messaging.KEY_ACTION_SENDTO_CONTENT_URI, sb.toString()); intent.putExtra(Messaging.KEY_ACTION_SENDTO_COMPOSE_MODE, composeMode); intent.putExtra(Messaging.KEY_ACTION_SENDTO_EXIT_ON_SENT, exitOnSent); startActivity(intent); 9.发送Email Uri uri = Uri.parse("mailto:xxx@abc.com"); Intent it = new Intent(Intent.ACTION_SENDTO, uri); startActivity(it); Intent it = new Intent(Intent.ACTION_SEND); it.putExtra(Intent.EXTRA_EMAIL, "me@abc.com"); it.putExtra(Intent.EXTRA_TEXT, "The email body text"); it.setType("text/plain"); startActivity(Intent.createChooser(it, "Choose Email Client")); Intent it=new Intent(Intent.ACTION_SEND); String[] tos={"me@abc.com"}; String[] ccs={"you@abc.com"}; it.putExtra(Intent.EXTRA_EMAIL, tos); it.putExtra(Intent.EXTRA_CC, ccs); it.putExtra(Intent.EXTRA_TEXT, "The email body text"); it.putExtra(Intent.EXTRA_SUBJECT, "The email subject text"); it.setType("message/rfc822"); startActivity(Intent.createChooser(it, "Choose Email Client")); Intent it = new Intent(Intent.ACTION_SEND); it.putExtra(Intent.EXTRA_SUBJECT, "The email subject text"); it.putExtra(Intent.EXTRA_STREAM, "file:///sdcard/mysong.mp3"); sendIntent.setType("audio/mp3"); startActivity(Intent.createChooser(it, "Choose Email Client")); 10.播放多媒体 Intent it = new Intent(Intent.ACTION_VIEW); Uri uri = Uri.parse("file:///sdcard/song.mp3"); it.setDataAndType(uri, "audio/mp3"); startActivity(it); Uri uri = Uri.withAppendedPath(MediaStore.Audio.Media.INTERNAL_CONTENT_URI, "1"); Intent it = new Intent(Intent.ACTION_VIEW, uri); startActivity(it); 11.uninstall apk Uri uri = Uri.fromParts("package", strPackageName, null); Intent it = new Intent(Intent.ACTION_DELETE, uri); startActivity(it); 12.install apk Uri installUri = Uri.fromParts("package", "xxx", null); returnIt = new Intent(Intent.ACTION_PACKAGE_ADDED, installUri); 13. 打开照相机 <1>Intent i = new Intent(Intent.ACTION_CAMERA_BUTTON, null); this.sendBroadcast(i); <2>long dateTaken = System.currentTimeMillis(); String name = createName(dateTaken) + ".jpg"; fileName = folder + name; ContentValues values = new ContentValues(); values.put(Images.Media.TITLE, fileName); values.put("_data", fileName); values.put(Images.Media.PICASA_ID, fileName); values.put(Images.Media.DISPLAY_NAME, fileName); values.put(Images.Media.DESCRIPTION, fileName); values.put(Images.ImageColumns.BUCKET_DISPLAY_NAME, fileName); Uri photoUri = getContentResolver().insert( MediaStore.Images.Media.EXTERNAL_CONTENT_URI, values); Intent inttPhoto = new Intent(MediaStore.ACTION_IMAGE_CAPTURE); inttPhoto.putExtra(MediaStore.EXTRA_OUTPUT, photoUri); startActivityForResult(inttPhoto, 10); 14.从gallery选取图片 Intent i = new Intent(); i.setType("image/*"); i.setAction(Intent.ACTION_GET_CONTENT); startActivityForResult(i, 11); 15. 打开录音机 Intent mi = new Intent(Media.RECORD_SOUND_ACTION); startActivity(mi); 16.显示应用详细列表 Uri uri = Uri.parse("market://details?id=app_id"); Intent it = new Intent(Intent.ACTION_VIEW, uri); startActivity(it); //where app_id is the application ID, find the ID //by clicking on your application on Market home //page, and notice the ID from the address bar 刚才找app id未果,结果发现用package name也可以 Uri uri = Uri.parse("market://details?id=<packagename>"); 这个简单多了 17寻找应用 Uri uri = Uri.parse("market://search?q=pname:pkg_name"); Intent it = new Intent(Intent.ACTION_VIEW, uri); startActivity(it); //where pkg_name is the full package path for an application 18打开联系人列表 <1> Intent i = new Intent(); i.setAction(Intent.ACTION_GET_CONTENT); i.setType("vnd.android.cursor.item/phone"); startActivityForResult(i, REQUEST_TEXT); <2> Uri uri = Uri.parse("content://contacts/people"); Intent it = new Intent(Intent.ACTION_PICK, uri); startActivityForResult(it, REQUEST_TEXT); 19 打开另一程序 Intent i = new Intent(); ComponentName cn = new ComponentName("com.yellowbook.android2", "com.yellowbook.android2.AndroidSearch"); i.setComponent(cn); i.setAction("android.intent.action.MAIN"); startActivityForResult(i, RESULT_OK);
20.调用系统编辑添加联系人(高版本SDK有效):
Intent it = newIntent(Intent.ACTION_INSERT_OR_EDIT);
it.setType("vnd.android.cursor.item/contact");
//it.setType(Contacts.CONTENT_ITEM_TYPE);
it.putExtra("name","myName");
it.putExtra(android.provider.Contacts.Intents.Insert.COMPANY, "organization");
it.putExtra(android.provider.Contacts.Intents.Insert.EMAIL,"email");
it.putExtra(android.provider.Contacts.Intents.Insert.PHONE,"homePhone");
it.putExtra(android.provider.Contacts.Intents.Insert.SECONDARY_PHONE,
"mobilePhone");
it.putExtra( android.provider.Contacts.Intents.Insert.TERTIARY_PHONE,
"workPhone");
it.putExtra(android.provider.Contacts.Intents.Insert.JOB_TITLE,"title");
startActivity(it);
21.调用系统编辑添加联系人(全有效):
Intent intent = newIntent(Intent.ACTION_INSERT_OR_EDIT);
intent.setType(People.CONTENT_ITEM_TYPE);
intent.putExtra(Contacts.Intents.Insert.NAME, "My Name");
intent.putExtra(Contacts.Intents.Insert.PHONE, "+1234567890");
intent.putExtra(Contacts.Intents.Insert.PHONE_TYPE,Contacts.PhonesColumns.TYPE_MOBILE);
intent.putExtra(Contacts.Intents.Insert.EMAIL, "com@com.com");
intent.putExtra(Contacts.Intents.Insert.EMAIL_TYPE, Contacts.ContactMethodsColumns.TYPE_WORK);
startActivity(intent);★intent action大全:
Intent it = newIntent(Intent.ACTION_INSERT_OR_EDIT);
it.setType("vnd.android.cursor.item/contact");
//it.setType(Contacts.CONTENT_ITEM_TYPE);
it.putExtra("name","myName");
it.putExtra(android.provider.Contacts.Intents.Insert.COMPANY, "organization");
it.putExtra(android.provider.Contacts.Intents.Insert.EMAIL,"email");
it.putExtra(android.provider.Contacts.Intents.Insert.PHONE,"homePhone");
it.putExtra(android.provider.Contacts.Intents.Insert.SECONDARY_PHONE,
"mobilePhone");
it.putExtra( android.provider.Contacts.Intents.Insert.TERTIARY_PHONE,
"workPhone");
it.putExtra(android.provider.Contacts.Intents.Insert.JOB_TITLE,"title");
startActivity(it);
21.调用系统编辑添加联系人(全有效):
Intent intent = newIntent(Intent.ACTION_INSERT_OR_EDIT);
intent.setType(People.CONTENT_ITEM_TYPE);
intent.putExtra(Contacts.Intents.Insert.NAME, "My Name");
intent.putExtra(Contacts.Intents.Insert.PHONE, "+1234567890");
intent.putExtra(Contacts.Intents.Insert.PHONE_TYPE,Contacts.PhonesColumns.TYPE_MOBILE);
intent.putExtra(Contacts.Intents.Insert.EMAIL, "com@com.com");
intent.putExtra(Contacts.Intents.Insert.EMAIL_TYPE, Contacts.ContactMethodsColumns.TYPE_WORK);
startActivity(intent);★intent action大全:
- android.intent.action.ALL_APPS
- android.intent.action.ANSWER
- android.intent.action.ATTACH_DATA
- android.intent.action.BUG_REPORT
- android.intent.action.CALL
- android.intent.action.CALL_BUTTON
- android.intent.action.CHOOSER
- android.intent.action.CREATE_LIVE_FOLDER
- android.intent.action.CREATE_SHORTCUT
- android.intent.action.DELETE
- android.intent.action.DIAL
- android.intent.action.EDIT
- android.intent.action.GET_CONTENT
- android.intent.action.INSERT
- android.intent.action.INSERT_OR_EDIT
- android.intent.action.MAIN
- android.intent.action.MEDIA_SEARCH
- android.intent.action.PICK
- android.intent.action.PICK_ACTIVITY
- android.intent.action.RINGTONE_PICKER
- android.intent.action.RUN
- android.intent.action.SEARCH
- android.intent.action.SEARCH_LONG_PRESS
- android.intent.action.SEND
- android.intent.action.SENDTO
- android.intent.action.SET_WALLPAPER
- android.intent.action.SYNC
- android.intent.action.SYSTEM_TUTORIAL
- android.intent.action.VIEW
- android.intent.action.VOICE_COMMAND
- android.intent.action.WEB_SEARCH
- android.net.wifi.PICK_WIFI_NETWORK
- android.settings.AIRPLANE_MODE_SETTINGS
- android.settings.APN_SETTINGS
- android.settings.APPLICATION_DEVELOPMENT_SETTINGS
- android.settings.APPLICATION_SETTINGS
- android.settings.BLUETOOTH_SETTINGS
- android.settings.DATA_ROAMING_SETTINGS
- android.settings.DATE_SETTINGS
- android.settings.DISPLAY_SETTINGS
- android.settings.INPUT_METHOD_SETTINGS
- android.settings.INTERNAL_STORAGE_SETTINGS
- android.settings.LOCALE_SETTINGS
- android.settings.LOCATION_SOURCE_SETTINGS
- android.settings.MANAGE_APPLICATIONS_SETTINGS
- android.settings.MEMORY_CARD_SETTINGS
- android.settings.NETWORK_OPERATOR_SETTINGS
- android.settings.QUICK_LAUNCH_SETTINGS
- android.settings.SECURITY_SETTINGS
- android.settings.SETTINGS
- android.settings.SOUND_SETTINGS
- android.settings.SYNC_SETTINGS
- android.settings.USER_DICTIONARY_SETTINGS
- android.settings.WIFI_IP_SETTINGS
- android.settings.WIFI_SETTINGS
- android.settings.WIRELESS_SETTINGS
(1)使用Intent跳转页面:
第一个activity:
MainActivity.java中:Intent myIntent = new Intent(); myIntent.putExtra("myText", myTextView.getText());myIntent.setClass(MainActivity.this, Activity2.class); startActivity(myIntent);
第二个activity:
Activity2.java中://从MainActiviry中跳转到这个Activity中利用Intent传递数据。//获取IntentIntent intent = getIntent();String text = intent.getStringExtra("myText"); textview2 = (TextView)findViewById(R.id.textView1); textview2.setText(text);
(2)如果点击按钮或者链接,打开一个网站。。。
myBtn2.setOnClickListener(new OnClickListener(){ @Override public void onClick(View v) { //访问网页。 Uri uri = Uri.parse("http://www.baidu.com"); Intent intent = new Intent(Intent.ACTION_VIEW,uri); startActivity(intent); } });
(3)使用Bundle传递参数
源Activity中:MainActivity.java
//使用Bundle传递参数到另一个Activity BundleBtn.setOnClickListener(new OnClickListener(){ @Override public void onClick(View v) { //使用Bundle传递参数 Intent myIntent = new Intent(); Bundle bundle = new Bundle(); bundle.putString("info",myEditText.getText().toString()); myIntent.putExtras(bundle); myIntent.setClass(MainActivity.this, Activity3Bundle.class); startActivity(myIntent); } });
目标Activity:Activity3Bundle.java
public class Activity3Bundle extends Activity { private TextView textView3; @Override protected void onCreate(Bundle savedInstanceState) { // TODO 自动生成的方法存根 super.onCreate(savedInstanceState); setContentView(R.layout.activity3); textView3 = (TextView)findViewById(R.id.textView3); Bundle myBundle = this.getIntent().getExtras(); String myText = myBundle.getString("info"); textView3.setText(myText); } }
(4)使用Bundle传递参数,第一个Activity点击一个按钮,跳转到第二个页面。第二个页面输入一个内容,点击按钮,返回第一个Activity,并将第二个Activity中输入的内容显示在第一个Activity中。
第一个Activity代码:
import android.app.Activity;import android.content.Intent;import android.os.Bundle; import android.view.Menu; import android.view.View; import android.view.View.OnClickListener; import android.widget.Button; import android.widget.EditText; import android.widget.TextView; public class MainActivity extends Activity { private TextView myTextView; private Button ZhuceBtn; private final static int REQUESTCODE = 1;//返回的结果码 //Intent private Intent MyIntent; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); myTextView = (TextView)findViewById(R.id.textView1); ZhuceBtn = (Button)findViewById(R.id.buttonzhuce); //使用Intent向另一个Activity发送请求,使用Bundle返回参数 ZhuceBtn.setOnClickListener(new View.OnClickListener(){ @Override public void onClick(View v) { // TODO 自动生成的方法存根 MyIntent = new Intent(); MyIntent.setClass(MainActivity.this, Activity3Bundle.class); startActivityForResult(MyIntent,REQUESTCODE); } }); } @Override protected void onActivityResult(int requestCode,int resultCode,Intent data) { // TODO Auto-generated method stub super.onActivityResult(requestCode, resultCode, data); if(requestCode==REQUESTCODE){ if(resultCode==2){ setTitle("Cancel****"); }else if(resultCode==1){ // String Name=data.getStringExtra("username"); Bundle bundle = data.getExtras(); String Name = bundle.getString("username"); myTextView.setText("恭喜您,注册成功。您的用户名是:"+Name); } } } }
第二个Activity:
public class Activity3Bundle extends Activity { private Button zhuceBtn; private EditText zhuceEdit; private Button buttonCancle;//取消按钮 @Override protected void onCreate(Bundle savedInstanceState) { // TODO 自动生成的方法存根 super.onCreate(savedInstanceState); setContentView(R.layout.activity3); zhuceEdit = (EditText)findViewById(R.id.editTextzhuce); zhuceBtn = (Button)findViewById(R.id.buttonzhuce); buttonCancle = (Button)findViewById(R.id.buttonCancle); zhuceBtn.setOnClickListener(new View.OnClickListener(){ @Override public void onClick(View v) { //将参数传回请求的Activity Intent zhuceIntent = new Intent(); Bundle myBundle = new Bundle(); myBundle.putString("username", zhuceEdit.getText().toString()); //zhuceIntent.putExtra("username", zhuceEdit.getText().toString()); zhuceIntent.putExtras(myBundle); setResult(1,zhuceIntent); finish(); } }); buttonCancle.setOnClickListener(new View.OnClickListener(){ @Override public void onClick(View v) { //将参数传回请求的Activity Intent zhuceIntent = new Intent(); setResult(2,zhuceIntent); finish(); } }); } }