android-implicit-intent

问题 I am trying to display different London Tube maps through mobile's camera image viewer app by using implicit Intent. I had tube_map.gif image file in asset folder but when i try to load this file, app displays unable to find item . I think the file path i am specifying is not correct. I have followed the following video. the only difference is that in video, image file is stored on phone's SD Card while in my case, it is stored in asset folder. Video can be seen by this link. My code is as

问题 In my app the server send this link: appname://veryfy?email=test@mail.com&token=asdf-asdf-asdf-xcfghfgh but is it possible to get the values like email= test@mail.com and the token = sdfdkgdkgjgfd . So far I've only added this intent filter inside my manifest but the app is not called: <intent-filter> <action android:name="android.intent.action.MAIN" /> <category android:name="android.intent.category.LAUNCHER" /> <action android:name="android.intent.action.SEND"/> <category android:name=

问题 I am launching an Unity application from another Android application using a custom implicit intent. This is working fine, but I cannot figure out how to read the intent extra data in Unity? ANDROID INTENT TO LAUNCH UNITY APP i=new Intent(); i.setAction("com.company.unityapp.MyMethod"); i.putExtra("KEY","This is the message string"); startActivity(i); UNITY APP AndroidManifest.xml <intent-filter> <action android:name="com.company.unityapp.MyMethod" /> <category android:name="android.intent

问题 String x="Hello World"; String y="You Rock!!!"; Intent sendIntent = new Intent(Intent.ACTION_VIEW); sendIntent.putExtra("sms_body", x); sendIntent.putExtra("sms_body", y); sendIntent.setType("vnd.android-dir/mms-sms"); startActivity(sendIntent); I'm trying to send a multiple message bodies via SMS, but only "You Rock!!!" is displayed. What i want to do is be able to display multiple messages and have it pre-formatted (on different lines). So for example... Hello World You Rock!!! 回答1: If you

问题 In my android application I have implemented sending SMS by using below code. Intent smsIntent = new Intent(Intent.ACTION_VIEW); smsIntent.putExtra("sms_body", "Hello World!"); smsIntent.putExtra("address", "0123456789"); smsIntent.setType("vnd.android-dir/mms-sms"); startActivity(smsIntent); My problem is that if I have more than one SMS application on the device, it opens the chooser to choose the sender application. I don't want the chooser to be opened; I want to send from Android's

问题 Hello I want to pick a contact from our default contact book intent. I tried several ways to do it. Please find the code below. The problem with all those code is that they open one intermediate documents screen with few options there user has to select contact and than it opens contact book. private void openContactIntent() { Intent intent = new Intent(Intent.ACTION_GET_CONTENT, ContactsContract.Contacts.CONTENT_URI); intent.setType(ContactsContract.CommonDataKinds.Phone.CONTENT_ITEM_TYPE);

问题 How can I make call by pressing button? I get my number as a string from EditText . Here is my sample code: String phone = editPhone.getText().toString(); btnPhone.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View arg0) { call(); } }); public void call() { try { Intent callIntent = new Intent(Intent.ACTION_CALL); callIntent.setData(Uri.parse(phone)); startActivity(callIntent); } catch (ActivityNotFoundException activityException) { Log.e("myphone dialer",

问题 Working with android I realized that implicit intents are good choice in most of cases due to their's flexibility. But what's about explicit intents? What are benefits of using them? What are common cases when it's a good practice to use them? 回答1: Implicit Intents do not directly specify the Android components which should be called, it only specifies action to be performed. A Uri can be used with the implicit intent to specify the data type. for example Intent intent = new Intent(ACTION

问题 Working with android I realized that implicit intents are good choice in most of cases due to their's flexibility. But what's about explicit intents? What are benefits of using them? What are common cases when it's a good practice to use them? 回答1: Implicit Intents do not directly specify the Android components which should be called, it only specifies action to be performed. A Uri can be used with the implicit intent to specify the data type. for example Intent intent = new Intent(ACTION

问题 In Android applications, often the choice of selecting an app to open a link or do some other action is left to the user, i.e. the framework lets the user choose the app to do something. For example, say you have a link to a tweet, and you are allowed to choose between: Twitter Chrome Web Browser What is the reason that the user is allowed to choose the application with which to open a link rather than with native application? 回答1: According to this: An implicit intent specifies an action