Recent questions tagged Android

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android - ListView with alphabets on the right, like the iPhone. Is it possible?

I would like to know if a ListView in Android has an option to place alphabets on the right like the ... iPhone paradigm. Is it possible? See Question&Answers more detail:os...

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

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android - BLE obtain uuid encoded in advertising packet

Im trying to get UUID of ble device. I was following android developers guide and so far I can ... - btif_gattc_upstreams_evt: Event 4096 See Question&Answers more detail:os...

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

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179 views

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android - sqlite3: not found

I am trying to reach the sqlite database on my device using the procedure described here: How can i see SQLite ... I have to install 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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android - PhoneGap 1.4 wrapping Sencha Touch 2.X - What about performance?

I'm building a multiplatform tablet app wrapping it with Phonegap 1.4 using just its webview, then I work my ... your posts, sorry dude :P) See Question&Answers more detail:os...

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

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159 views

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android - Convert String text to Bitmap

Is it possible to convert string text that is inside an EditText box into a Bitmap? In other words, is there any way ... (null, true, true); } } See Question&Answers more detail:os...

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

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455 views

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android - Integrate ZXing QR code scanner without installing BarCode Scanner

I am trying to Integrate ZXing QR Code into my android app without installing BarCode Scanner app, I have followed the ... /com.qr.code-1.apk] See Question&Answers more detail:os...

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

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201 views

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android - How to use google map V2 inside fragment?

I have a fragment which is a part of Viewpager, and I want to use Google Map V2 inside that fragment. ... problem solved. Thanks in advance. See Question&Answers more detail:os...

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

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378 views

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android - Alternative for the onResume() during Fragment switching

onResume() method won't get called when we switch between fragments more than one time. So, is there any better way to handle resume operation? See Question&Answers more detail:os...

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

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android - ACTION_MY_PACKAGE_REPLACED not received

I am using ACTION_MY_PACKAGE_REPLACED to receive when my app is updated or resinstalled. My problem is ... ACTION_MY_PACKAGE_REPLACED. 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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299 views

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android - How animate Burger to Arrow with Appcompat v7 21, Toolbar and DrawerLayout

I am using the android.support.v7.widget.Toolbar with a android.support.v4.widget.DrawerLayout. It works fine, the ... the top of the Toolbar. See Question&Answers more detail:os...

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

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270 views

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android - Launching mobile network settings screen programmatically

I want to launch mobile network settings screen, so that user can enable/disable 3g or data connection. Can anybody ... of these didn't work. See Question&Answers more detail:os...

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

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164 views

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android - How to navigate up to the same parent state

From my observation from Gmail and TED app the behavior of up navigation it will navigate to parent with the ... and Activity B show nothing. See Question&Answers more detail:os...

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

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236 views

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android - ListView: setItemChecked only works with standard ArrayAdapter - does NOT work when using customized ArrayAdapter?

This is really weird. When I use the standard ArrayAdapter for a ListView calling setItemChecked works OK But when using ... ; return view; } } See Question&Answers more detail:os...

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

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297 views

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android - Recyclerview Adapter and Glide - same image every 4-5 rows

I have this problem - just for testing purposes I added ParseFile to one of ParseObject from received list. Instead ... (holder.imageView); } } See Question&Answers more detail:os...

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

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732 views

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android - Pending intent in notification not working

Below is my block of code which should open NotificationActivity when the notification is tapped on. But its not ... mBuilder.build()); } See Question&Answers more detail:os...

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

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236 views

1 answer

android - How can I add a custom item to a NavigationView with a menu layout?

I've been experimenting with simplifying some navigation drawer code by making use of the new ... transitioning to NavigationView. See Question&Answers more detail:os...

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

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250 views

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android - How to load html string in a webview?

i have a html string containing this: <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> <html> ... that html code. What is wrong? See Question&Answers more detail:os...

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

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368 views

1 answer

android - How to get MIUI Security app auto start permission programmatically?

I am not getting BOOT_COMPLETE broadcast in my Xiaomi Redmi 2 Prime mobile. My BroadcastReciever is --- ... like Redmi) 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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245 views

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android - How to use camera flash/led as torch on a Samsung Galaxy Tab?

I'm facing to a problem with a Samsung Galaxy Tab. I want to use the camera flash as torch. Does anyone know ... " /> </LinearLayout> 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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486 views

1 answer

android - How to Hide ActionBar/Toolbar While Scrolling Down in Webview

In Google chrome and play store. the app can hide the actionbar while scrolling and allows the user to Browse ... } }); Thanks in Advance See Question&Answers more detail:os...

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

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169 views

1 answer

android maps: How to Long Click a Map?

How do I long click on a mapview so that a place marker appears at that point on the map? I tried a ... these methods to detect long presses? See Question&Answers more detail:os...

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

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152 views

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android - Release APK Not Updating With JavaScript Code

My Android APK is running off the JavaScript present when I generated the first signed APK. I've tried ... without any success for myself. See Question&Answers more detail:os...

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

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520 views

1 answer

android - Fitting a camera preview to a SurfaceView larger than the display

I have an Android application that needs to fullscreen a camera preview regardless of the preview size given by ... attempts at the solution. See Question&Answers more detail:os...

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

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113 views

1 answer

android - How to add a SearchWidget to the ActionBar?

I'm trying to add a Search-ActionView to my application (as explained here http://developer.android.com/ ... .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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659 views

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android - Mobile Web - Disable long-touch/taphold text selection

I've seen/heard all about disabling text selection with the variations of user-select, but none of those are ... would be great. 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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230 views

1 answer

android RadioButton button drawable gravity

I am generating RadioButtons dynamically with RadioButton radioButton=new RadioButton(context); LayoutParams layoutParams=new ... to center? See Question&Answers more detail:os...

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

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121 views

1 answer

android - how to build an APK and separate libraries that the app loads dynamically

The short summary is: How do I build an APK and separate libraries (by which I mean sets of classes (and ... requirements, as well as others. See Question&Answers more detail:os...

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

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253 views

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android - What does getActivity() mean?

What does getActivity() mean? I saw in somewhere, they wrote MainActivity.this.startActionMode(mActionModeCallback) instead of ... true; } }); See Question&Answers more detail:os...

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

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