It's a custom Camera Project. Now it includes Basic camera functions. Then I Will fill many functions. E.g Front and rear mirror switch, Flash Mode, Delay shooting, Square viewfinder,Then i will Add watermark effect and Camera2 Api.

You can download the apk file folder , and then install the apk demo

If you want to define your own interface , then you can view the detailed CameraActivity and change its layout file activity_camera.xml.

DownLoad Apk

Some notes

In My MainActivity Such calls:

CameraUtil.getInstance().camera(MainActivity.this);

Then onActivityResult get the picture returned , you can also create your Activity calls like this.

@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
 super.onActivityResult(requestCode, resultCode, data);
 if(resultCode != AppConstant.RESULT_CODE.RESULT_OK){
 return;
 }
 if(requestCode == AppConstant.REQUEST_CODE.CAMERA){
 String img_path = data.getStringExtra(AppConstant.KEY.IMG_PATH);
 int picWidth = data.getIntExtra(AppConstant.KEY.PIC_WIDTH, 0);
 int picHeight = data.getIntExtra(AppConstant.KEY.PIC_HEIGHT, 0);
 
 img.setLayoutParams(new RelativeLayout.LayoutParams(picWidth, picHeight));
 img.setImageURI(Uri.parse(img_path));
 }
}

#Note: If you do not need to cut the square ffmpeg video works can be removed to reduce the apk volume