How To Pick Multiple Images From Gallery In Android?

how to pick multiple images from gallery in android

Rather than using a single photo, people now use multiple photos for different purposes. More than one photo needs to be selected from the gallery for online publications. Apart from that, editing, customizing, storing, and other purposes require the selection of multiple photos from the gallery.

 

To do such work, you have to know in detail how to pick multiple images from gallery in Android. There are multiple ways to do this but no methods are suitable for everyone. Because depending upon the experience the methods vary as well.

 

Using the proper way, you can also use the Android studio to select multiple photos at a time. Besides, you will know the customization techniques to make the interface even more interactive and user-friendly.

 

How to pick multiple images from a gallery in Android?

 

In the Android studio, you will get the flexibility to design and optimize an app for photo selection according to your demand.

 

Using Java as the Programming Language

 

You have to create a new project first in the Android Studio. Simply, go to the Android studio, tap on New, input the required criteria, and press Next. A new window will pop up with the Java interface and a new project is thus created.

 

Changes in the Androidmanifest.xml

 

In order to add further commands, you have to give access to connect to the internet at some points.

 

  • Go to the App tab, then select the Androidmanifest.xml tab.

 

  • On the new page, add in the following commands.

 

  • For reading the external storage you have to type in ”android.

 

  • permission.Read_External_Storage”/>

 

  • In the same way, for writing to the external storage type in ”android.

 

  • permission.Write_External_Storage”/>

 

  • Finally, you have to give permission to access the internet. To do this, type in the command ”android. Permission. internet

 

  • Make sure to close every command with “\” and a closing angle bracket.

 

 

 

how to pick multiple images from gallery in android

 

 

 

Updating the activitymain.xml file

 

This is the main interface of the application. Here you have to update the commands for selection of the photo and viewing the photo and changing the photos.

 

  • Firstly, go to the app tab, from there navigate to res>layout>activitymain. XML

 

  • The command page will open up.

 

  • You have to create a new button for the selection of the multiple images as below.

 

 

how to pick multiple images from gallery in android

 

 

For switching the selected images you must add two additional buttons named Previous and Next. Follow the given image to write in the codes.

 

 

how to pick multiple images from gallery in android

 

 

Updating the Java file

 

For this, you have to go to the mainactivity.java tab. A new page will pop up with the Java interface and instructions. There you have to input a set of instructions for the selection of multiple photos.

 

Showing every image in the gallery

 

Here, the set of instructions is to apply. The output of the command would be that the application will display all the images from the storage of the device.

 

 

how to pick multiple images from gallery in android

 

 

 

Adding command for Next and Previous Images

 

Now, the images being selected, the following set of instructions is to be provided for changing the course of images. Tapping the buttons will allow you to change or switch the pictures in a display of the interface.

 

 

how to pick multiple images from gallery in android

 

 

 

Allowing Multiple Image Selections

 

Lastly, you must create a pair of instructions through which all the images as input can be selected at once. For doing that, multiple sets of instructions need to be provided as the following example.

 

 

 

how to pick multiple images from gallery in android

 

 

 

Second method

 

In this method, a direct course of implementation would be discussed. It can be beneficial for new developers.

 

Preparation of the layout

 

  • Firstly, you have to go to the activitymain.xml file.

 

  • Then create a new button following the width and height with wrap content according to your demand.

 

  • Give the button an ID pick image.

 

  • After that, set the text for your button. The text can be as such “Pick Images or Select Images” etc.

 

  • Nextly, add an Image viewer section following the parent width and height and set an ID as image view.

 

  • In the left command menu, go to the manifest file and permissions for reading and writing external storage. You have to give permission to access the internet connectivity as well.

 

 

 

how to pick multiple images from gallery in android

 

 

 

Java File Update

 

  • Go to the mainactivity.java file

 

  • Enter a reference to the button element

 

  • Set the pattern on click listener. Perform an inspection to check if the read external storage is working.

 

  • Then add an “intent” which has the type of action to get content from the storage.

 

 


how to pick multiple images from gallery in android

 

 

 

  • Use the allow multiple contents in the command and set this instruction to true.

 

  • Set the type of this intent to image/start. This will allow the user to pick any kind of image.

 

  • After that, select the start activity for the result

 

  • Pressing Ctrl+O, implement the method on the activity result.

 

  • Then you will have reference to the image view element

 

  • Create a list of bitmaps and clip data. Add conditions for single and multiple image selection.

 

 


how to pick multiple images from gallery in android

 

 

 

How to display multiple images in image view in Android?

 

Images in the android OS are displayed in the image view layout. Most of the time a user requires to see multiple images in an image viewer or display. Again overlaying multiple images can be necessary as well.

 

First Step: New project

 

First and foremost, you have to create a new project in the Android Studio. It is better and easier to use Kotlin as the primary language for the program. Go to the android studio, navigate to new, input the criteria and create a new project.

 

Second Step: Accumulation of the Images

 

Get all your required images in a single drawable folder in the device storage beforehand. It will be easier to find the images if you have renamed the images.

 

  • To add the images navigate in the android studio as app>res>right-click>New>Image Asset.

 

  • Then go to the Action Bar and Tab Icons in Icon Type.

 

  • Select the Asset Type as Image.

 

  • Input the course of your image.

 

  • Finally, enter the name of your image and click Next.

 

 

 

how to pick multiple images from gallery in android

 

 

 

Third Step: Drawable Resource File

 

In this step, you have to create a drawable resource file in layer.xml as the root element. Go to the resource file and create a drawable resource file. It should be inside the drawable folder with the root element. You can input a name such as a layer. The drawable file will have an XML extension.

 

 

 

how to pick multiple images from gallery in android

 

 

 

Fourth Step: Adding Images

 

Open the main XML file and add the items one by one. The addition of the item should be in overlaying texture. Follow the code to proceed to the next step.

 

 

 

how to pick multiple images from gallery in android

 

 

 

Fifth Step: Updating the mainactivity.xml

 

Here, commands are to give in the main activity.xml for displaying and loading images in the image viewer. For this, you have to navigate from the App tab to the mainactivity.xml page.

 

 

 

how to pick multiple images from gallery in android

 

 

 

Sixth Step: Changes in the main activity. kt (KOTLIN)

 

Here, different commands are set for the declaration and initialization of the image viewer tab. Button activity is also updated here. Finally, run the application and check if it is working accordingly.

 

 

 

how to pick multiple images from gallery in android

 

 

 

How to load images from gallery in recycler view in Android

 

If you want to load all the images in the recycle view, then it can be one in a single tap. For this multiple changes have to be made in your application structure. Follow the steps to load the images from the gallery at a time.

 

Instead of using the listview the recycler view can be used which is mode advanced yet flexible to develop.

 

Step one

 

Open your existing application file in the Android studio. If you are practicing then it is recommended to create a new project. After that, you can implement the plan in the existing project.

 

Step two

 

  • Tap on the Project folder and Right-click on it.

 

  • After that navigate to add>fragment (list)>finish. Many boilerplate codes are thus generated.

 

You have to add the fragment to the main activity. In the content_scrolling.xml file, the text view is to be replaced with the following coding.

 

 

 

 

how to pick multiple images from gallery in android

 

 

 

 

 

how to pick multiple images from gallery in android

 

 

 

 

 

how to pick multiple images from gallery in android

 

 

 

Step Three

 

In this step, you have to replace the dummy contents in the main project.

 

  • Firstly, rename the dummycontent.java to imagecontent.java.

 

  • Delete the dummy package and dummy item.

 

  • Nextly, add a POJO class in the pictured item in a new file that contains the picture URI.

 

 

 

how to pick multiple images from a gallery in Android

 

 

 

  • Now, replace the DummyItem creation with a PictureItem creation in the image content

 

  • After that update fragment_item.xml that displays the image item in ImageView for the image.

 

  • Lastly in the MyItemRecyclerViewAdapter, you have to replace the content as follows.

 

 

 

how to pick multiple images from gallery in android

 

 

 

Step Four: Loading the Pictures

 

The desired images/pictures need to be loaded from the storage in this step.

 

 

 

how to pick multiple images from gallery in android

 

 

 

How to select multiple images from gallery and show in recycler view Android

 

  • Firstly, go to the manifest file and give permissions for the reading, writing from the storage.

 

  • Then go to the activitymain.xml file, create a new button layout with height, width with wrap, and add text and id. This button allows selecting the pictures.

 

  • Create a text view layout with required height, width, style, font, etc.

 

  • Below that, add an androidx.recycler view. widget layout. Give an id to the layout.

 

  • Create a new Java class naming recycler adapter

 

  • Fill up the input criteria.

 

  • In the XML file for a single image, add image view layout and make changes in the Java file.

 

  • Go to the main activity, add the button picks, recycler view, and image view layouts.

 

 

 

how to pick multiple images from gallery in android

 

 

 

 

 

how to pick multiple images from gallery in android

 

 

 

  • Add multiple commands according to the given illustrations. Finally, run the program to check the capability.

 

 

 

how to pick multiple images from gallery in android

 

 

 

 

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By Imran Chowdhury

Imran is a tech-savvy guy, love to share the hacks of technology related tips and tricks, and a certified learner from Android developer platform He has been in the industry since 2017. With his vast knowledge and hundreds of blog publications, he can solve any tech-related problem flawlessly. The main areas of expertise are android and ios app-related problems, tech-tutorial, and operating systems. He explains rocket-science-type difficult things easily so you can follow instructions and solve problems. He is currently working as the founder of Writing hack and some other blogs. His love for writing and solving others' problems sets him apart from other writers.

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