如何在Kotlin中实现带步骤指示器与文字的横向分步进度条

架构老林

2026-7-13

实现横向两步进度条

下面是一个符合需求的实现方案，包含当前步骤指示器和步骤文字：

HTML 结构

<div class="step-progress">
  <div class="progress-track">
    <div class="progress-fill"></div>
  </div>
  <div class="steps">
    <div class="step active">
      <div class="step-indicator">1</div>
      <div class="step-label">第一步</div>
    </div>
    <div class="step">
      <div class="step-indicator">2</div>
      <div class="step-label">第二步</div>
    </div>
  </div>
</div>

CSS 样式

/* 进度条容器 */
.step-progress {
  width: 80%;
  margin: 30px auto;
  position: relative;
}

/* 进度轨道 */
.progress-track {
  height: 4px;
  background-color: #e0e0e0;
  border-radius: 2px;
  position: absolute;
  top: 20px;
  left: 0;
  right: 0;
  z-index: 1;
}

/* 进度填充 */
.progress-fill {
  height: 100%;
  background-color: #2196f3;
  border-radius: 2px;
  width: 0%;
  transition: width 0.3s ease;
}

/* 步骤容器 */
.steps {
  display: flex;
  justify-content: space-between;
  position: relative;
  z-index: 2;
}

/* 步骤项 */
.step {
  display: flex;
  flex-direction: column;
  align-items: center;
}

/* 步骤指示器 */
.step-indicator {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: #e0e0e0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  color: #666;
  transition: all 0.3s ease;
}

/* 当前激活的步骤 */
.step.active .step-indicator {
  background-color: #2196f3;
  color: white;
}

/* 步骤文字 */
.step-label {
  margin-top: 8px;
  font-size: 14px;
  color: #666;
}

.step.active .step-label {
  color: #2196f3;
  font-weight: bold;
}