CodeK1988’s gists

CodeK1988 / Gson parse same field name but different types

Created June 20, 2019 08:15

Gson parse same field name but different types

	public class NMPrivilegeDeserializer implements JsonDeserializer<NMPrivilege> {

	@Override
	public NMPrivilege deserialize(JsonElement json, Type typeOfT, JsonDeserializationContext context) throws JsonParseException {
	NMPrivilege fromJson = new Gson().fromJson(json, NMPrivilege.class);
	JsonObject jsonObject = json.getAsJsonObject();
	if (jsonObject.has("privilege_card")) {
	JsonArray privilege_card = jsonObject.getAsJsonArray("privilege_card");
	if (privilege_card != null && privilege_card.size() > 0) {
	for (int i = 0; i < privilege_card.size(); i++) {

CodeK1988 / 杂记避免遗忘

Last active August 26, 2019 08:06

Artifactory搭建本地JFrog的Library仓库 publishing点击顺序

	1.publishing点击顺序
	build目录->双击assembleRelease : 打release 包
	publishing目录->双击generatePomFileForAarPublication ：生成 pom.xml 文件
	publishing目录->双击artifactoryPublish ：上传

	避免遗忘
	thanks
	https://tiimor.cn/Artifactory%E6%90%AD%E5%BB%BA%E6%9C%AC%E5%9C%B0JFrog%E7%9A%84Library%E4%BB%93%E5%BA%93/

	2.

CodeK1988 / 屏幕适配相关理解以及解决方案

Last active June 27, 2019 06:08

避免遗忘

	hdpi 72x72
	mdpi 48x48
	xhdpi 96x96
	xxhdpi 144x144
	xxxhdpi 192x192


	android中的dp在渲染前会将dp转为px，计算公式：
	px = density * dp;
	density = dpi / 160;

CodeK1988 / Kotlin custom constructor ways

Created July 23, 2019 02:59

kotlin handsome code 集合

	thanks:
	https://medium.com/@rygel/stop-repeating-yourself-and-create-custom-views-on-android-with-kotlin-f5b3fc581c0e
	https://medium.com/@elye.project/building-custom-component-with-kotlin-fc082678b080
	https://medium.com/@mmlodawski/https-medium-com-mmlodawski-do-not-always-trust-jvmoverloads-5251f1ad2cfe
	1.
	constructor(context: Context) : super(context) {
	init(context)
	}

	constructor(context: Context, attrs: AttributeSet) : super(context, attrs) {

Last active July 30, 2019 02:43

Using AppBarLayout.Behavior.DragCallback to control scroll of collapsing toolbar layout

CodeK1988 / Bitmap too large to be uploaded into a texture

Last active July 31, 2019 04:50

图片满屏宽高比1:5 长图小米机上报错 Bitmap too large to be uploaded into a texture

	Bitmap too large to be uploaded into a texture (1080x4153, max=4096x4096)

	thanks:
	https://medium.com/digio-australia/custom-image-manipulation-crop-and-translate-at-load-time-with-glide-on-android-cb556f5a5aae
	https://github.com/mantel-digio/GlideCropper/blob/master/app/src/main/java/au/com/digio/glidecropper/widget/CroppedImageView.kt

	https://developer.android.com/topic/performance/graphics/load-bitmap

	吐槽：
	csdn 上的技术博文大大大大大部分质量真是差劲一点验证意识都没有。

CodeK1988 / RecyclerView notes

Last active August 5, 2019 10:27

RecyclerView相关笔记

	1.NestedScrollView RecyclerView recyclerView always scroll top
	add
	recyclerView.isFocusableInTouchMode = false
	recyclerView.requestFocus()
	its working!

	2.addItemDecoration
	if (recyclerView.itemDecorationCount > 0) {
	val itemDecorationAt = recyclerView.getItemDecorationAt(0)
	if (itemDecorationAt == null) {

CodeK1988 / xiaomi takephoto Gallery Intent.ACTION_GET_CONTENT

Created August 12, 2019 03:30

xiaomi takephoto Gallery Intent.ACTION_GET_CONTENT not working

	Intent getAlbum = new Intent(Intent.ACTION_GET_CONTENT);
	getAlbum.setType("image/*");
	startActivityForResult(getAlbum, REQUEST_CODE_PICK_IMAGE);

	xiaomi M4 not working
	replace

	Intent intent = new Intent(Intent.ACTION_PICK,
	android.provider.MediaStore.Images.Media.EXTERNAL_CONTENT_URI);
	startActivityForResult(intent, REQUEST_CODE_PICK_IMAGE);

CodeK1988 / VerticalOnlyNestedScrollView

Created August 14, 2019 09:04

VerticalOnlyNestedScrollView

	/**
	* thanks https://stackoverflow.com/questions/36093384/stop-nestedscrollview-inside-viewpager-to-process-horizontal-scrolls
	*/
	public class VerticalOnlyNestedScrollView extends NestedScrollView {


	public VerticalOnlyNestedScrollView(Context context) {
	super(context);
	}

Created August 14, 2019 10:07

AppBarLayout NestedScrollView 以及顶部视频调节亮度进度等事件处理


	thanks:
	[Manage touch events in a ViewGroup](https://developer.android.com/training/gestures/viewgroup）
	https://medium.com/@suragch/how-touch-events-are-delivered-in-android-eee3b607b038

	焦点问题遇到的比较少特此记录一下加深理解和记忆

	private void disAppBarScroll() {
	try {
	CoordinatorLayout.LayoutParams layoutParams = (CoordinatorLayout.LayoutParams) apl_module.getLayoutParams();
	AppBarLayout.Behavior behavior = (AppBarLayout.Behavior) layoutParams.getBehavior();
	if (behavior != null) {
	behavior.setDragCallback(new AppBarLayout.Behavior.DragCallback() {
	@Override
	public boolean canDrag(@NonNull AppBarLayout appBarLayout) {
	return false;
	}

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