Recent questions tagged Android

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android - Setting language for TTS programmatically?

I have written a small Android Demo to use TTS in different languages. I have a layout with two buttons, Spanish and ... ); mTts.shutdown(); } } See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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android - Is it possible to make a drag shadow opaque?

As question states. here is my dragshadowbuilder for reference. As you know, the shadow that is created when you ... as I previously had it. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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android - Hide Google Maps API key from source control in a Flutter app

To enable the Google Maps SDK you must update: android/app/src/main/AndroidManifest.xml for android, and ios/ ... What is best practice here? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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android - Proguard issue while using GSON

I am using Gson in my application and for that, i am using some classes with name as same as the one ... cast to com.sample.package.GsonClass See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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android - How to change color of CompoundDrawable on Button?

I am trying to figure out how to change the color of icon which is in drawable left of button. Below is the ... not changing. I am stuck here. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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543 views

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android - Video is not pausing in fragment ViewPager

I am using View Pager with fragment to showing image and video, I am able to show image and video properly but I have ... ,con.getType()); } } } See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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android - Floating action button and white background

In fact, I search a way to mimic the FAB's inbox. When user press the red button, an opac view and a ... solve my problem ... Thx in advance See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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251 views

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android - Get current location during app launch

Good Day! I am working on an android app which monitors user location. I am using LocationManager to get ... coordinates after my app launch? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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385 views

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android - How to display toast inside timer?

I want to display toast message inside timer and I used the following code : timer.scheduleAtFixedRate( new ... Toast.java:231) Thanks. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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377 views

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android - How to show the incoming call screen when the screen is locked?

I'm developing my custom calling app, like skype and I need to show "incoming call" screen to user, when ... screen when device is locked? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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354 views

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android - Jquery click event of a div in li element not fired in mobile Safari

Fixed: Finally I generate elements directly instead of being rendered by jQuery. Updated2: It seems clear about the ... 35px; bottom: 5px; } See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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334 views

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android - When/why does my Java singleton instance get destroyed?

I have an android app that is setup to start a Java activity (call it MyJavaActivity), which in ... become NULL when reentering MyJavaActivity? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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342 views

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android - usingOAuth2 deprecated?

I've been working on an Android App that uses Google Drive API. It was originally build from the ... advance for any clarification. sean See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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407 views

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android - How to start a dialog (like alarm dimiss /snooze) that can be clicked without unlocking the screen

I dont want to permanently bypass keyguard, just for that moment .For example when a alarm is raised ... (LayoutParams.FLAG_TURN_SCREEN_ON); } See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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486 views

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android - AppWidget alarmmanager not updating

So, I've got a widget, I want it to update every 60 seconds. When the widget is first added to the ... idea why is isn't actually repeating. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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319 views

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android - libGDX Alert Dialog

I have used code below: AlertDialog.Builder bld; if (android.os.Build.VERSION.SDK_INT <= 10) { //With ... libGDX project in Android Studio. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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341 views

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android - read file from external storage

I simply cannot find how to get one specified file from the external storage. I know that with ... returns the file. Thanx See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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463 views

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android appwidget won't update from activity

I have a simple appwidget and I want to update it when an action occurs in an activity (in the same app). ... this so I expect it should work. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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374 views

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android - TextView's text disappearing when device rotated

I am writing a phone dialer app for android. I created a layout for keypad, which contains a TextView and 10 ... Please Help Me Regarding this. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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554 views

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android - How to differentiate between long key press and regular key press?

I'm trying to override the functionality of the back key press. When the user presses it once, I want ... repetitions/milliseconds to detect it? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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458 views

1 answer

android - How to create a normal password-protected ZIP archive?

My app zips several files, saves the zip file to the SD card, and it emails the zip file to an address. ... knows please let me know! Thanks! See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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432 views

1 answer

android twitter4j authentication via installed twitter app not browser

i am using twitter4j in my android application to post status to twitter like in this example: http://www. ... authenticate via it ? Thanks. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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609 views

1 answer

android - How to create a custom lock screen widget (I just want to display a button)

I need to allow users to quickly capture an image using my app when the device is locked. I figure the quickest way ... help on how to do this? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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275 views

1 answer

android - best practices for handling UI events

I have put the all the binding code for UI events on OnCreate(). It has made my OnCreate() huge. Is ... MVVM pattern with android app code ? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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334 views

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android - Using Navigation Drawer without TitleBar or ActionBar

I'm adding a Navigation Drawer to this app that I am developing and I have scoured the internet; forums, ... throwing me for a loop. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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320 views

1 answer

android - How to refresh Gallery after deleting image from SDCard

When deleting the images on Android's SD Card, sometimes the images are correctly removed but in the ... ); sendBroadcast(mediaScanIntent); See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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268 views

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android - How can I convert a View to a Drawable?

I have a View and I want to convert it into an image in order to store it somewhere. But how can I convert this View to an image? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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326 views

1 answer

android - how to know which phone support which layout(hdpi , mdpi and xhpi)?

I'm a little confused about how to determine which phones support what layout types. I've done some ... resolutions support each layout type? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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