android-intent

问题 We've a web page that needs to be open in Chrome/Firefox on Android to fully display the content. But when we post the link on Facebook, it always opens the links with its own web browser. So we're checking if there is a way to force opening the link in Chrome browser from a Facebook post. Here are some approaches that we tried: Use Chrome URL Scheme (googlechrome://navigate?url=example.com) Use window.location.href, window.open (url,"_system"), etc And even using the intent to launch chrome

问题 I am trying to share file with FileProvider. I checked that file is shared properly with apps like gmail, google drive etc. Even though following exception is thrown: 2019-08-28 11:43:03.169 12573-12595/com.example.name E/DatabaseUtils: Writing exception to parcel java.lang.SecurityException: Permission Denial: reading androidx.core.content.FileProvider uri content://com.example.name.provider/external_files/Android/data/com.example.name/files/allergy_report.pdf from pid=6005, uid=1000

问题 In the manifest I've declared the receiver element correctly to the best of my knowledge. But the Receiver never gets called when I send out the broadcast. The log cat shows. 07-22 23:51:49.181: E/AndroidRuntime(3799): FATAL EXCEPTION: main 07-22 23:51:49.181: E/AndroidRuntime(3799): java.lang.RuntimeException: Unable to instantiate receiver com.example.orderedbroadcastreceiver.HigherPriorityReceiver: java.lang.IllegalAccessException: access to class not allowed 07-22 23:51:49.181: E

问题 I use this code to send a plain whatsapp text message from my app: Intent sendIntent = new Intent(); sendIntent.setAction(Intent.ACTION_SEND); sendIntent.putExtra(Intent.EXTRA_TEXT, "This is my text to send."); sendIntent.setType("text/plain"); sendIntent.setPackage("com.whatsapp"); startActivity(sendIntent); How can I perform a whatsapp video call from my application? 回答1: Assuming you already retrieved the contact number. Step1: you need to fetch the corresponding whatsapp contact id from

问题 I use this code to send a plain whatsapp text message from my app: Intent sendIntent = new Intent(); sendIntent.setAction(Intent.ACTION_SEND); sendIntent.putExtra(Intent.EXTRA_TEXT, "This is my text to send."); sendIntent.setType("text/plain"); sendIntent.setPackage("com.whatsapp"); startActivity(sendIntent); How can I perform a whatsapp video call from my application? 回答1: Assuming you already retrieved the contact number. Step1: you need to fetch the corresponding whatsapp contact id from

问题 I use this code to send a plain whatsapp text message from my app: Intent sendIntent = new Intent(); sendIntent.setAction(Intent.ACTION_SEND); sendIntent.putExtra(Intent.EXTRA_TEXT, "This is my text to send."); sendIntent.setType("text/plain"); sendIntent.setPackage("com.whatsapp"); startActivity(sendIntent); How can I perform a whatsapp video call from my application? 回答1: Assuming you already retrieved the contact number. Step1: you need to fetch the corresponding whatsapp contact id from

问题 I'm trying to unit test a broadcast receiver which listens for "com.android.music.metachanged" intents using JUnit4 and Mockito. The broadcast receiver starts a service when it receives an intent. I want to assert that the service is started. I also want to assert that the string extra "artist" of the received intent is the same as the one of the sent intent. This is what I have so far... @RunWith(PowerMockRunner.class) public class MusicBroadcastReceiverUnitTest { private

问题 I'm trying to unit test a broadcast receiver which listens for "com.android.music.metachanged" intents using JUnit4 and Mockito. The broadcast receiver starts a service when it receives an intent. I want to assert that the service is started. I also want to assert that the string extra "artist" of the received intent is the same as the one of the sent intent. This is what I have so far... @RunWith(PowerMockRunner.class) public class MusicBroadcastReceiverUnitTest { private

问题 I am wanting my app to, on a button click, launch the user's default texting app. The intention is not to have the user send a message, but to view their current text conversations, therefore I don't want it to launch the SMS app's "New Message" activity but instead the main app's activity itself. If I do the following: Intent sendIntent = new Intent(Intent.ACTION_VIEW); sendIntent.setData(Uri.parse("sms:")); context.startActivity(sendIntent); Then this is launched, instead I want it to

问题 I am wanting my app to, on a button click, launch the user's default texting app. The intention is not to have the user send a message, but to view their current text conversations, therefore I don't want it to launch the SMS app's "New Message" activity but instead the main app's activity itself. If I do the following: Intent sendIntent = new Intent(Intent.ACTION_VIEW); sendIntent.setData(Uri.parse("sms:")); context.startActivity(sendIntent); Then this is launched, instead I want it to