klarcrk

import android.text.Layout
import android.text.Spannable
import android.text.method.LinkMovementMethod
import android.text.style.ClickableSpan
import android.text.style.URLSpan
import android.view.MotionEvent
import android.widget.TextView

abstract class UrlSpanLinkMovementMethod : LinkMovementMethod() {

klarcrk

     val gson = GsonBuilder().create()
        val data: HashMap<String, JsonElement> = gson.fromJson(gsonString, object : TypeToken<HashMap<String, JsonElement>>() {
        }.type)
        JsonCleaner.removeJsonEmptyPart(data)
        val newData = gson.toJson(data)

klarcrk

package ch.deletescape.lawnchair.lawnfeed;

import android.app.Activity;
import android.content.Context;
import android.content.Intent;
import android.content.pm.PackageManager;
import android.os.Bundle;
import android.os.Handler;
import android.os.Looper;
import android.os.ResultReceiver;

klarcrk

//计算RecyclerView GridView的 每个 item的左右间距，以下是使所有的item左右间距相等
int rowIndex= 2;//item在当前行的位置 从0开始 
int spanSize = xxx;//GridView每行的item 个数
int margin = xxx;//要设置的间距
int marginStart = (spanSize-rowIndex)/spanSize*margin;
int marginEnd = (rowIndex+1)/spanSize*margin;

klarcrk

  public static void clearPaddingBeforeLollipop(CardView cardView) {
        if (Build.VERSION.SDK_INT < Build.VERSION_CODES.LOLLIPOP) {
            cardView.setMaxCardElevation(0);
        }
    }

klarcrk

public class FillParentTabLayout extends TabLayout {

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

    public FillParentTabLayout(Context context, AttributeSet attrs) {
        super(context, attrs);
    }

klarcrk

                    SpannableString spanString = new SpannableString("span styled msg");
                    spanString.setSpan(new ScaleBgSpan(ContextCompat.getColor(mContext, R.color.green_5e),
                                    ContextCompat.getColor(mContext, R.color.white_color),
                                    DensityUtil.sp2px(mContext, 12), 12), 0,
                            spanString.length(), Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);

                    SpannableStringBuilder builder = new SpannableStringBuilder();
                    builder.append(spanString);
                    builder.append("  ");
                    builder.append("other msg");

klarcrk

public class CardViewUtil {

    public static void clearPaddingBeforeLollipop(CardView cardView) {
        if (Build.VERSION.SDK_INT < Build.VERSION_CODES.LOLLIPOP) {
            cardView.setMaxCardElevation(0);
        }
    }
}

klarcrk

        shopTabRecyclerBinding.recyclerView.addOnScrollListener(new RecyclerView.OnScrollListener() {

            private boolean scrollUp = true;
            private long showTime = 2000;
            private Runnable disappearRunnable = new Runnable() {
                @Override
                public void run() {
                    shopTabRecyclerBinding.homeScrollUpIco.animate().alpha(0).setListener(new AnimatorListenerAdapter() {
                        @Override
                        public void onAnimationEnd(Animator animation) {

klarcrk

public class Rxjava2Test {
    public static void main1(String[] args) {
        //停止某个定时任务
        PublishSubject stop = PublishSubject.create();
        final Observable<Long> observable = Observable.interval(1, TimeUnit.SECONDS).takeUntil(stop);
        observable.subscribe(new Consumer<Long>() {
            @Override
            public void accept(Long aLong) throws Exception {
                //do something
            }