Recent questions tagged Android

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android - How can I start an Activity from a non-Activity class?

I have a map view activity that shows a few OverlayItems. In the onTap method of an overlay, I want to ... Activity from a non-Activity class? See Question&Answers more detail:os...

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

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289 views

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android - How to pass a parcelable object that contains a list of objects?

I have created a Parcelable object below, my object contains a List of Products. In my constructor how do I handle re-creating ... ???????; } } See Question&Answers more detail:os...

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

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203 views

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android - How to make DialogFragment width to Fill_Parent

I am working on an android application where I am using DialogFragment to display the dialog but its width is very ... white" /> </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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454 views

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android - Using setImageDrawable dynamically to set image in an ImageView

I am generating a string from database dynamically which has the same name of image in drawable folder. Now ... dynamically. Any Suggestions.. 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 - Sliding up image with Official Support Library 23.x.+ bottomSheet like google maps

Update I want to accomplish the same behavior that google maps have with Support Library 23.x.+ and ... support.design.widget.CoordinatorLayout> See Question&Answers more detail:os...

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

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190 views

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android - How do I remove the title bar from my app?

In my app there is this title bar at the top where the overflow menu would be, but I don't need settings ... just without the bar at the top. 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 - Progress bar with rounded corners?

I am trying to achieve this progress bar design: The current code that I have produces this: This is the code ... order to achieve the design? See Question&Answers more detail:os...

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

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508 views

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android - Can't make the custom DialogFragment transparent over the Fragment

I need to create a dialog over a fragment (that takes up the whole screen). The dialog needs to be a floating ... someone else can help out... See Question&Answers more detail:os...

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

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178 views

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android - How to center the content inside a linear layout?

I'm trying to center an ImageView inside a LinearLayout horizontally and vertically, but I just can't do it ... </LinearLayout> </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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android - AndroidJUnit4.class is deprecated: How to use androidx.test.ext.junit.runners.AndroidJUnit4?

For my instrumentation tests I was using @RunWith(AndroidJUnit4.class) from import androidx.test.runner.AndroidJUnit4; ... 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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189 views

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android - Optimizing drawer and activity launching speed

I'm using the Google DrawerLayout. When an item gets clicked, the drawer is smoothly closed and an Activity will ... time as much as 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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319 views

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android - How to tell ProGuard to keep everything in a particular package?

My application has many activities and uses native library too. With the default ProGuard configuration which Eclipse ... would be a pain. See Question&Answers more detail:os...

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

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178 views

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android - Constants in Kotlin -- what's a recommended way to create them?

How is it recommended to create constants in Kotlin? And what's the naming convention? I've not found that in the ... "something" } Or ...? See Question&Answers more detail:os...

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

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243 views

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android - How to create Drawable from resource

I have an image res/drawable/test.png (R.drawable.test). I want to pass this image to a function which ... an image resource to a Drawable? See Question&Answers more detail:os...

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

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325 views

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android - Vibrate and Sound defaults on notification

I'm trying to get a default vibrate and sound alert when my notification comes in, but so far no luck. ... .notify(mId, note); } See Question&Answers more detail:os...

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

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219 views

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android - Getting statistics from Google Play Developers with an API

I am in charge of developing a website which should be able to show statistics from both Apple's app store ... will be greatly 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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407 views

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android - Set ANDROID_HOME environment variable in mac

I am new in developing native app using Salesforce SDK. I tried to create android project from command line ... describe my problem correctly. See Question&Answers more detail:os...

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

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223 views

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android - Authorative way to override onMeasure()?

What's the correct way of overriding onMeasure()? I've seen various approaches. For example, Professional Android ... of child views etc.? See Question&Answers more detail:os...

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

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524 views

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android - adb pull multiple files

What is the best way to pull multiple files using adb pull I have on my /sdcard/ 25 files with following name: ... adb pull /sdcard/gps*.trace . See Question&Answers more detail:os...

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

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310 views

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android - Calling setCompoundDrawables() doesn't display the Compound Drawable

After I call the setCompoundDrawables method, the compound Drawable is not shown.. Drawable myDrawable = getResources() ... null); Any thoughts? See Question&Answers more detail:os...

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

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209 views

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android - CursorLoader & SQLite without Content Provider

I know this has been discussed yet I wanted to ask about the current state of the matter. Do i have to ... all the benefits of it. 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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184 views

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android - Exact Difference between "Content-Provider" and "SQLite Database"

i have done SQLite database programming for Android, but i dont know anything about Content-Provider except this: " ... Any example or helps !! See Question&Answers more detail:os...

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

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214 views

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android - LayoutManager for RecyclerView Grid with different cell width

StaggeredGridLayoutManager doesn't seem to allow customising a cell width or span multiple columns (except full span) ... other layout manager? See Question&Answers more detail:os...

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

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523 views

1 answer

android - How can I access a BuildConfig value in my AndroidManifest.xml file?

Is it possible to access a BuildConfig value from AndroidManifest.xml? In my build.gradle file, I have: ... how can I achieve 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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441 views

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android - Decorating RecyclerView (with GridLayoutManager) to display divider between items

What's the best and easiest way to decorate RecyclerView to have such look & feel? The main challenge here is ... borders of screen. Any ideas? See Question&Answers more detail:os...

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

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372 views

1 answer

android - How to use adb command to push a file on device without sd card

How to push a file from computer to an Android device having no SD Card in it. I tried: C:anand>adb push anand. ... /s (111387 bytes in 0.032s). See Question&Answers more detail:os...

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

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426 views

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android - error opening HPROF file: IOException: Unknown HPROF Version

I am getting the following exception when trying to open HPROF file (created by Debug.dumpHprofData) with Memory ... do I resolve 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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230 views

1 answer

android - Show DialogFragment from onActivityResult

I have the following code in my onActivityResult for a fragment of mine: onActivityResult(int requestCode, int ... the Android Support Package. See Question&Answers more detail:os...

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

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