android system camera returns picture (original)

Jurisdiction <uses-permission android:name="android.permission.MOUNT_UNMOUNT_FILESYSTEMS"></uses-permission> <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE"></uses-permission> <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"></u ...

Posted by pharcyde0 on Mon, 20 Jul 2020 16:29:32 +0200

Android login registration interface add video background method (simple version)

Describes how to add a video background to the interface found on the Internet, which mimics keep 1. First add the raw folder under the res folder and copy in the video you want to use 2. Add video_under the layout folderBackground.xmlLayout, add Videview control inside layout 3. Change AndroidManifest.xml Content removes Bar from the disp ...

Posted by mhsjrotc on Thu, 16 Jul 2020 17:00:41 +0200

kotlin uses Parcelize annotations to simplify Parcelable writing

kotlin uses Parcelize annotations to simplify Parcelable writing Parcelize Note kotlin added support for parcelable at version 1.1.4 The Android extension now includes an automated generator that implements Parcelable.The generator automatically creates the writeToParcel ()/ createFromParcel () method by declaring the serialized propertie ...

Posted by phpHappy on Wed, 15 Jul 2020 16:21:33 +0200

kotlin uses Parcelize annotations to simplify Parcelable writing

kotlin uses Parcelize annotations to simplify Parcelable writing Parcelize Note kotlin added support for parcelable at version 1.1.4 The Android extension now includes an automated generator that implements Parcelable.The generator automatically creates the writeToParcel ()/ createFromParcel () method by declaring the serialized propertie ...

Posted by dennismcdougall on Wed, 15 Jul 2020 16:22:56 +0200

About how to set the default number of sms center number center, a huge question mark, solve!

For beginners, android 4.4 doesn't know how the default number for SMS centers is set, but now it's a rule to write a short summary of what you see every day, so let's just tell it! First I found a place to set the SMS center number on the display of the control: Filename: SimSettingPreferenceActivity.java @Override protected voi ...

Posted by bazza84 on Sun, 12 Jul 2020 18:24:47 +0200

Android Design Mode - Builder Mode

Builder mode is also a very common mode, such as AlertDialog in Android, which uses Builder design mode. Here is an example to illustrate. 1. First let's create a Person class class Persion { public String name; //Full name public int age; //Age public int income; //income public String getName() { return name; ...

Posted by eideticmnemonic on Sun, 12 Jul 2020 18:22:25 +0200

Custom ImageView implementation

The purpose is as follows: This is only for the ImageView above, the composite layout in the middle, and the banner diagram below, which was also mentioned before the uniform color processing of the status bar.Analyze the top and bottom hooked view, which can be achieved by simply extending ImageView. Consider the fo ...

Posted by T-Bird on Sat, 11 Jul 2020 16:39:36 +0200

Android implements request HTTP authentication

These days, the development of external SDK, can achieve landing, payment.Similar to developing a set of QQ, WeChat third party login.The authorization protocol used is OAuth 2.0.Among them, Http Authentication is used, and you can consult the online materials. There are all kinds of answers, some don't know if they have been verified, and some ...

Posted by bradleybebad on Fri, 10 Jul 2020 16:54:06 +0200

Record two official ViewPager animations

No more nonsense, just code it 1. This class is the basic implementation of ViewPager, and then add viewPager.setPageTransformer(); this method, you can add switching animation, very convenient By the way, viewPager.setOffscreenPageLimit(4) ; this method, by default, is 1, which means preloading an adjacent page, one on the left and one on t ...

Posted by jeankaleb on Wed, 01 Jul 2020 17:43:26 +0200

Android studio novice development: weather app (Baidu map api + wind weather api + city query + broken line display)

Android studio novice development: weather app (Baidu map api + wind weather api + city query + broken line display) 1. Content introduction 2. Environment configuration 3. Import another demo 4. AS project analysis 5. Weather project flow 6. Data exploration 7. Module architecture 8,sharedpreference 9. C ...

Posted by jej1216 on Sat, 27 Jun 2020 10:24:04 +0200