2019-05-14 自己实现的一个动态进度条

   private void backToOrigin() {
        taskRunMan.setVisibility(View.VISIBLE);
        taskEndMan.setVisibility(View.GONE);
        taskFlagY.setImageResource(R.mipmap.task_flag_y);
        taskCloudSecond.setVisibility(View.GONE);
        taskTotalPoints.setVisibility(View.VISIBLE);
        taskFirstCloud.setVisibility(View.GONE);
        RelativeLayout.LayoutParams taskRunManAttribuse = (RelativeLayout.LayoutParams) taskRunMan.getLayoutParams();
        //int width = new BigDecimal(taskRunManAttribuseSet.leftMargin + (completeScore / (totalScore * 1f)) * (progressWidth - taskRunMan.getWidth())).intValue();
        taskRunManAttribuse.setMargins(taskRunManAttribuseSet.leftMargin, taskRunManAttribuseSet.topMargin, taskRunManAttribuseSet.rightMargin, taskRunManAttribuseSet.bottomMargin);
        taskRunMan.setLayoutParams(taskRunManAttribuse);
        RelativeLayout.LayoutParams tasCompTipsManAttribuse = (RelativeLayout.LayoutParams) taskCompleteTips.getLayoutParams();
        // int widths = new BigDecimal(taskCompTipsAttribuseSet.leftMargin + (completeScore / (totalScore * 1f)) * (progressWidth - taskCompleteTips.getWidth())).intValue();
        tasCompTipsManAttribuse.setMargins(taskCompTipsAttribuseSet.leftMargin, taskCompTipsAttribuseSet.topMargin, taskCompTipsAttribuseSet.rightMargin, taskCompTipsAttribuseSet.bottomMargin);
        taskCompleteTips.setLayoutParams(tasCompTipsManAttribuse);
        taskRunMan.setX(taskRunManOrigiinX);
        taskCompleteTips.setX(taskCompTipsOriginX);
    }

    private float lastProgress;
    private void progressTranslate(final int translateDis) {
        lastProgress  =0;
        backToOrigin();
        progressDuration = ((float) translateDis) / totalScore * progressTime;
        float dist = divide(translateDis + "", totalScore + "").floatValue() * (progressWidth - 40);
        translateRunManAnimation(0, dist);

        ValueAnimator animator = ValueAnimator.ofInt(0, translateDis).setDuration(Float.valueOf(progressDuration).longValue());
        animator.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {
            @Override
            public void onAnimationUpdate(ValueAnimator valueAnimator) {
                float progress = Float.parseFloat(valueAnimator.getAnimatedValue().toString());
                LogUtil.e("progress", progress);
                taskProgressBar.setProgress(Float.valueOf(progress).intValue());
                if (progress >= 5 && taskFirstCloud.getVisibility() == View.GONE) {
                    taskFirstCloud.setVisibility(View.VISIBLE);
                }
                taskCompleteTips.setText("已获得" + Float.valueOf(progress).intValue()/jindu + "积分");
                if (progress == totalScore) {
                    taskRunMan.setVisibility(View.INVISIBLE);
                    taskEndMan.setVisibility(View.VISIBLE);
                    taskFlagY.setImageResource(R.mipmap.task_flag_r);
                    taskCloudSecond.setVisibility(View.VISIBLE);
                    taskTotalPoints.setVisibility(View.INVISIBLE);
                    taskCompleteTips.setText("已获得" + (Float.valueOf(progress).intValue()/jindu+extralScore) + "积分");
                    View view = getLayoutInflater().inflate(R.layout.task_finish_dialog, null);
                    TextView textView = view.findViewById(R.id.gain_points);
                    textView.setText("+" + extralScore);
                    final TaskDialog mMyDialog = new TaskDialog(TaskActivity.this, 0, 0, view, R.style.TaskDialogTheme);
                    mMyDialog.setCancelable(true);
                    if (TaskActivity.this == null || TaskActivity.this.isDestroyed() || TaskActivity.this.isFinishing())
                        return;
                    if(!SharedPreferenceUtils.getSharedPreferenceUtils().getAllTasksFinished()){
                        mMyDialog.show();
                        SharedPreferenceUtils.getSharedPreferenceUtils().setAllTasksFinished(true);
                       mhadler.postDelayed(new Runnable() {
                           @Override
                           public void run() {
                               if (TaskActivity.this == null || TaskActivity.this.isDestroyed() || TaskActivity.this.isFinishing() || !mMyDialog.isShowing())
                                   return;
                                   mMyDialog.dismiss();

                           }
                       },2000);
                    }
                }
                if(progress !=0 && progress != lastProgress) {
                    float startPercent = divide("32.5", "217").floatValue(),
                            stopPercent = divide("187", "217").floatValue();
                    float percentTime = divide(progress + "", totalScore + "").floatValue();
                    if ((startPercent) < percentTime && percentTime <= stopPercent) {
                        float distCom = divide(progress - lastProgress + "", totalScore + "")
                                .multiply(StringToDecimal(progressWidth+"")).floatValue();
                        //taskCompleteTips.setX(taskCompleteTips.getX() + distCom);
                        float startdis =StringToDecimal(totalScore+"").multiply(StringToDecimal(startPercent+"")).floatValue();
                       float bb= taskCompTipsOriginX+divide(progress-startdis+ "", totalScore + "")
                                .multiply(StringToDecimal(progressWidth+"")).floatValue();
                        taskCompleteTips.setX(bb);
                        LogUtil.e("progressw",taskCompleteTips.getX()+"-"+bb);
                    }else if(percentTime >= stopPercent){
                        taskCompleteTips.setX(taskCompTipsOriginX + (stopPercent-startPercent)*progressWidth);
                    }
                    lastProgress = progress;
                }

            }

        });
        animator.start();
    }

    float progressTime = 3000;
    private synchronized void translateRunManAnimation(float fromx, final float dist) {
        TranslateAnimation translateAnimation = new TranslateAnimation(fromx, dist, 0, 0);
        translateAnimation.setDuration(Float.valueOf(progressDuration).longValue());
        translateAnimation.setFillEnabled(true);
        translateAnimation.setFillAfter(true);
        translateAnimation.setAnimationListener(new Animation.AnimationListener() {
            @Override
            public void onAnimationStart(Animation animation) {
            }

            @Override
            public void onAnimationEnd(Animation animation) {
                taskRunMan.clearAnimation();
                taskRunMan.setX(taskRunMan.getX() + dist);
            }

            @Override
            public void onAnimationRepeat(Animation animation) {
            }
        });
        taskRunMan.setAnimation(translateAnimation);//给imageView添加的动画效果
        taskRunMan.startAnimation(translateAnimation);
    }