feat(android): implement Android Photo Picker

[m1ga]

Update: As mentioned in a comment below: the current picker will use the new Photo Picker already, so no changes are required. Still keeping this code as it adds maxImages and we'll might want to switch later

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Will replace the current openPhotoGallery method and use https://developer.android.com/training/data-storage/shared/photopicker

When I was updating an Android app I was asked in the store to use the Photo Picker instead of using <uses-permission android:name="android.permission.READ_MEDIA_IMAGES"/>. But you could still opt-in for the image permission, so not a high priority for now.

I have to call ActivityResultLauncher in the BaseActivity otherwise I wasn't able to catch the results. And in order to get the results from the BaseActivity back to MediaModule I use a local Broadcast. Not sure if that is the best way to do it but I didn't find another way.

const win = Ti.UI.createWindow({layout:"vertical"});
const img = Ti.UI.createImageView({widht: 100,height:100});
const btn1 = Ti.UI.createButton({title: "image - single"});
const btn2 = Ti.UI.createButton({title: "image - multiple"});
const btn3 = Ti.UI.createButton({title: "image - multiple max 3"});
const btn4 = Ti.UI.createButton({title: "video - single"});
const btn5 = Ti.UI.createButton({title: "video - multiple"});
const btn6 = Ti.UI.createButton({title: "video - multiple max 3"});

btn1.addEventListener("click", () => openGal(false, false, 0));
btn2.addEventListener("click", () => openGal(true, false, 0));
btn3.addEventListener("click", () => openGal(true, false, 3));
btn4.addEventListener("click", () => openGal(false, true, 0));
btn5.addEventListener("click", () => openGal(true, true, 0));
btn6.addEventListener("click", () => openGal(true, true, 3));


function openGal(isMultiple, isVideo, maxImages) {
	Ti.Media.openPhotoGallery({
		allowMultiple: isMultiple,
		maxImages: maxImages,
		mediaTypes: isVideo ? Titanium.Media.MEDIA_TYPE_VIDEO : Titanium.Media.MEDIA_TYPE_PHOTO,
		success: function(e) {
			if (!isVideo) {
				if (isMultiple) {
					console.log("Multiple images");
					console.log(e.images.length);
					img.image = e.images[0].media;
				} else {
					console.log("Single image");
					img.image = e.media;
				}
			} else {
				console.log("video")
				if (isMultiple) {
					console.log("Multiple videos");
					e.videos.forEach(function(item) {
						console.log(item.width, item.height)
					})
				} else {
					console.log("Single video");
					console.log(e.width, e.height)
				}
			}
		}
	});
}

win.add([btn1,btn2,btn3,btn4,btn5,btn6,img]);
win.open();

[m1ga]

I think I have all parts now :smile: Image, Video, Image & Video. Multiple and single. Multiple with maxImages

[prashantsaini1]

@m1ga This major issue is worth keeping an eye even in future as it makes new Photo picker much less useful if it cannot show all albums as of now and unfortunately Google isn't working on this bug.