Recent questions tagged Android

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Is it possible to find a view by its name rather than its id. findViewById(R.id.someView); but I ... like this: findViewByName("someView"); See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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670 views

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android - change font for editText hint

Is it possible to change the font for the hint displayed in the EditText field? I want to set the font in the xml itself. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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568 views

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android - Flutter Keyboard makes textfield hide

I'm new to flutter. I've added a form with a text field and when I clicked the textfield and keyboard comes, the ... . any idea how to fix this? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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479 views

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android - OnItemClickListener doesn't work with ListView item containing button

I have ListView with custom Adapter which supplies View to ListView in this way: public View getView(int position, ... ideas how to overcome? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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728 views

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android - Firebase Database Permission denied with read/write permissions set to true

I'm having trouble writing to my Firebase database in my simple Android app. I've set my database ... .google.firebase.auth.ModuleDescriptor" See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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738 views

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android - No Activity found to handle Intent

i am attempting to launch an intent to open a link to the android market. android manifest portion looks ... .NativeStart.main(Native Method) See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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579 views

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android - findFragmentById always returns null

I'm defining an ID for my fragment in the xml layout: <?xml version="1.0" encoding="utf-8"?> <LinearLayout ... does so? Am I missing something? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.1k views

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android - "Module was compiled with an incompatible version of Kotlin. The binary version of its metadata is 1.5.1, expected version is 1.1.16"

I am a beginner in Kotlin App Development. The following error is occurred when I tried to build the app - e: ... module? Then how to update it? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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706 views

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android - camera2 captured picture - conversion from YUV_420_888 to NV21

Via the camera2 API we are receiving an Image object of the format YUV_420_888. We are using then the following ... in both cases the same). See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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435 views

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android - How to connect the device to Eclipse?

I am not able to resolve this simple issue. I am trying to connect my device to Eclipse via USB cable. On my ... me out to resolve this issue. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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498 views

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android - REQUEST_DENIED with Google Places API browser key or app key?

I'm writing an application in Android that needs the Google Places API. I have made a key through the Google ... possible? Or is this normal? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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462 views

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android - Controlling the Alarm icon in status bar

This question relates to Android versions pre-Lollipop. For Lollipop API, check related question: Lollipop API for ... can shed some light. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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312 views

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android - Loop to upload list images one by one

I want to upload multiple images one by one, like once user do tap on upload all button, it has to start with ... by one (in a queue manner) See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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484 views

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android - Get real path from URI of file in sdcard marshmallow

I want to pick file that exist in sdcard not in internal storage and upload it server but I am not able to get ... 12-02-130553.png Any help ?? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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807 views

1 answer

android - How to enable auto start for an app in xiaomi programmatically

I would like to know whether the background service for any application can be provided by xiaomi? I have ... it can be done programmatically? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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714 views

1 answer

android - Seekbar for two values [-50, 0, 50]

I need to place "start point" in center of seek bar. How can i do like this? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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597 views

1 answer

android - How to get all granted permissions of a app

I want to get all granted permissions. I know I can get all requested permissions by packageinfo. ... for every requested permission. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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482 views

1 answer

android - Dial number without prompt

I'm trying to write a function for the Android platform that will allow me to call 911 without any sort of ... a button in my options menu. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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671 views

1 answer

android - How to switch between fragments during onclick?

I have a project I'm trying to do. I ran into a little issue and I'm not sure how to get ... :layout_height="match_parent" /> </LinearLayout> See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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413 views

1 answer

android - RecyclerView items don't fill width

I have designed a layout with map fragment and recyclerView. Each recyclerView item is cardview (I have ... _locationView.setAdapter(_adapter); See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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454 views

1 answer

android - Room: Database not created

I try use room library from google architecture. I write few codes based on the BasicSample from google, ... I/AppDatabase: buildDatabase: exit See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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645 views

1 answer

android - Bluetooth Connection failed "java.io.IOException: read failed, socket might closed or timeout, read ret: -1"

I am trying to connect devices through my app installed in Nexus 5.I want to make an app like rainbow ... ? any help would be appreciated See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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655 views

1 answer

android - Two Navigation Drawer on same Activity

Is it possible to configurate two Navigation Drawers on the same activity, one from the left and the other from the right? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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809 views

1 answer

android - Set ImageView's max width as a percent of its parent's width

I'm loading navigation from a website, where each item has a title, description, and image. I want to have ... RelativeLayout's width or less? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.7k views

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android - Lint error "Do not treat position as fixed; only use immediately..."

I'm contributing to open source library and got lint error "Do not treat position as fixed; only use immediately ... lint is satisfied now. Why? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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406 views

1 answer

android - Start a new Activity from non Activity class

I want to start a new activity in non-Activity class that implements a DialogListener following is my code: ... method, please help. Thanks See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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483 views

1 answer

android - Proper way to stop IntentService

I'm using an IntentService to upload images to a server. My problem is that I don't know how/when to stop ... if my application is not running. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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452 views

1 answer

android - Send Logcat output of an App to an EmailAdress

We are now testing our application with a few friends. Sometimes there are some errors which don't throw an ... shouldn't be the problem. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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