# ohos-combination-avatar

**Repository Path**: HarmonyOS-tpc/ohos-combination-avatar

## Basic Information

- **Project Name**: ohos-combination-avatar
- **Description**: No description available
- **Primary Language**: Unknown
- **License**: Apache-2.0
- **Default Branch**: master
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 0
- **Forks**: 0
- **Created**: 2021-09-17
- **Last Updated**: 2023-04-17

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README

# ohos_combination_avatar
  ohos_combination_avatar: An openharmony library to convert the Pixelmap image to combination of avtara image.
 
## ohos_combination_avatar includes:
*combination avatar image library includes multiple image combined in single pixelimage like avtara

## Usage Instructions
1. A sample project which provides runnable code examples that demonstrate uses of the classes in this project is available in the sample/ folder.

2. The following core classes are the essential interface to ohos_combination_avatar:
CircularImageView : this class basically we are creating the xnl layout for combination of avatara image.

3. The steps to initialize the ohos_combination_avatar and the core classes:
   
       private void initValues() {
        PixelMapElement avatar1 = ResUtil.getPixelMapDrawable(getContext(), ResourceTable.Media_headshow1);
        PixelMapElement avatar2 = ResUtil.getPixelMapDrawable(getContext(), ResourceTable.Media_headshow2);
        PixelMapElement avatar3 = ResUtil.getPixelMapDrawable(getContext(), ResourceTable.Media_headshow3);
        PixelMapElement avatar4 = ResUtil.getPixelMapDrawable(getContext(), ResourceTable.Media_headshow4);
        PixelMapElement avatar5 = ResUtil.getPixelMapDrawable(getContext(), ResourceTable.Media_headshow5);

        mBmps1.add(avatar1.getPixelMap());
        mBmps2.add(avatar1.getPixelMap());
        mBmps3.add(avatar1.getPixelMap());
        mBmps4.add(avatar1.getPixelMap());
        mBmps5.add(avatar1.getPixelMap());

        mBmps2.add(avatar2.getPixelMap());
        mBmps3.add(avatar2.getPixelMap());
        mBmps4.add(avatar2.getPixelMap());
        mBmps5.add(avatar2.getPixelMap());

        mBmps3.add(avatar3.getPixelMap());
        mBmps4.add(avatar3.getPixelMap());
        mBmps5.add(avatar3.getPixelMap());

        mBmps4.add(avatar4.getPixelMap());
        mBmps5.add(avatar4.getPixelMap());

        mBmps5.add(avatar5.getPixelMap());

        mImageView1 = (CircularImageView) findComponentById(ResourceTable.Id_circularImageView1);
        mImageView2 = (CircularImageView) findComponentById(ResourceTable.Id_circularImageView2);
        mImageView3 = (CircularImageView) findComponentById(ResourceTable.Id_circularImageView3);
        mImageView4 = (CircularImageView) findComponentById(ResourceTable.Id_circularImageView4);
        mImageView5 = (CircularImageView) findComponentById(ResourceTable.Id_circularImageView5);

        mImageView1.setImageBitmaps(mBmps1);
        mImageView2.setImageBitmaps(mBmps2);
        mImageView3.setImageBitmaps(mBmps3);
        mImageView4.setImageBitmaps(mBmps4);
        mImageView5.setImageBitmaps(mBmps5);
        setValues();
    }

        private void setValues() {
	    CircularImageView mImageView21 = (CircularImageView) findComponentById(ResourceTable.Id_circularImageView21);
        CircularImageView mImageView22 = (CircularImageView) findComponentById(ResourceTable.Id_circularImageView22);
        CircularImageView mImageView23 = (CircularImageView) findComponentById(ResourceTable.Id_circularImageView23);
        CircularImageView mImageView24 = (CircularImageView) findComponentById(ResourceTable.Id_circularImageView24);
        CircularImageView mImageView25 = (CircularImageView) findComponentById(ResourceTable.Id_circularImageView25);

        mImageView21.setImageBitmaps(mBmps1);
        mImageView22.setImageBitmaps(mBmps2);
        mImageView23.setImageBitmaps(mBmps3);
        mImageView24.setImageBitmaps(mBmps4);
        mImageView25.setImageBitmaps(mBmps5);

        CircularImageView mImageView31 = (CircularImageView) findComponentById(ResourceTable.Id_circularImageView31);
        CircularImageView mImageView32 = (CircularImageView) findComponentById(ResourceTable.Id_circularImageView32);
        CircularImageView mImageView33 = (CircularImageView) findComponentById(ResourceTable.Id_circularImageView33);
        CircularImageView mImageView34 = (CircularImageView) findComponentById(ResourceTable.Id_circularImageView34);
        CircularImageView mImageView35 = (CircularImageView) findComponentById(ResourceTable.Id_circularImageView35);

        mImageView31.setImageBitmaps(mBmps1);
        mImageView32.setImageBitmaps(mBmps2);
        mImageView33.setImageBitmaps(mBmps3);
        mImageView34.setImageBitmaps(mBmps4);
        mImageView35.setImageBitmaps(mBmps5);

		  @Override
       public void onWindowFocusChanged(boolean hasFocus) {
          super.onWindowFocusChanged(hasFocus);
           if (hasFocus) {
              mImageView1.setPixelMap(JoinBitmaps.createBitmap(mImageView1.getWidth(),
                    mImageView1.getHeight(), mBmps));

            int count = Math.min(mBmps.size(), JoinLayout.max());
            float[] size2 = size2(count);

            mImageView2.setPixelMap(JoinBitmaps.createBitmap(mImageView2.getWidth(),
                    mImageView2.getHeight(), mBmps, count, size2));

            float[] size3 = size3(count);
            mImageView3.setPixelMap(JoinBitmaps.createBitmap(mImageView3.getWidth(),
                    mImageView3.getHeight(), mBmps, count, size3));

            mImageView4.setPixelMap(JoinBitmaps.createBitmap(mImageView4.getWidth(),
                    mImageView4.getHeight(), mBmps, count, size2, 0.3f));
        }
    }

        private static final float[][] sizes3 = {new float[]{0.9f, 0.9f},
            new float[]{0.5f, 0.65f}, new float[]{0.45f, 0.9f},
            new float[]{0.45f, 0.91f}, new float[]{0.38f, 0.80f}};

       /**
        * size3
        *
        * @param count integer
        * @return value
       */
       public static float[] size3(int count) {
        return count > 0 && count <= sizes3.length ? sizes3[count - 1] : null;
      }

       private static final float[][] sizes2 = {new float[]{0.9f, 0.9f},
            new float[]{0.5f, 0.65f}, new float[]{0.35f, 0.8f},
            new float[]{0.45f, 0.91f}, new float[]{0.38f, 0.80f}};

       /**
       * size2
       *
       * @param count integer
       * @return count
       */
       public static float[] size2(int count) {
         return count > 0 && count <= sizes2.length ? sizes2[count - 1] : null;
     }

 ## Installation instruction

1.For using  module in sample app,include the below library dependency to generate hap/ohos_circular_avatar.har:
Add the dependencies in entry/build.gradle as below :

    dependencies {
      implementation project(path: ':ohos_combination_avatar')
      }

2. Using the ohos_combination_avatar har, make sure to add ohos_circular_avatar.har file in the entry/libs folder and add the below dependency
in build.gradle.
Modify the dependencies in the entry/build.gradle file.

       dependencies {
         implementation fileTree(dir: 'libs', include: ['*.jar', '*.har'])
    }

 ## License
 
Copyright (c) 2014 Kong Nan

Licensed under the Apache License, Version 2.0