【发布时间】:2021-04-28 11:14:21
【问题描述】:
我需要水平放置 4 个圆形进度条,如下所示:
所以我决定使用新的材料组件循环进度指示器 (https://material.io/components/progress-indicators/android)。我传播链这4个进度条 在约束布局中,但它们不会缩放。看起来他们仍然有默认的 24dp 大小。即使我尝试将宽度和高度硬编码为 200dp,例如,输出仍然是小的进度条。
<com.google.android.material.progressindicator.CircularProgressIndicator
android:id="@+id/progressBarCalories"
style="@style/ProgressBarCircular"
android:layout_marginTop="32dp"
android:layout_marginStart="16dp"
android:layout_marginEnd="6dp"
android:layout_width="0dp"
android:layout_height="0dp"
app:layout_constraintDimensionRatio="1:1"
app:layout_constraintHorizontal_chainStyle="spread"
app:layout_constraintTop_toBottomOf="@id/wrapperCookingTime"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintEnd_toStartOf="@id/progressBarProtein"
tools:progress="75"/>
<com.google.android.material.progressindicator.CircularProgressIndicator
android:id="@+id/progressBarProtein"
style="@style/ProgressBarCircular"
android:layout_marginTop="32dp"
android:layout_marginStart="6dp"
android:layout_marginEnd="6dp"
android:layout_width="0dp"
android:layout_height="0dp"
app:layout_constraintDimensionRatio="1:1"
app:layout_constraintHorizontal_chainStyle="spread"
app:layout_constraintTop_toBottomOf="@id/wrapperCookingTime"
app:layout_constraintStart_toEndOf="@id/progressBarCalories"
app:layout_constraintEnd_toStartOf="@id/progressBarCarbs"
tools:progress="75"/>
<com.google.android.material.progressindicator.CircularProgressIndicator
android:id="@+id/progressBarCarbs"
style="@style/ProgressBarCircular"
android:layout_marginTop="32dp"
android:layout_marginStart="6dp"
android:layout_marginEnd="6dp"
android:layout_width="0dp"
android:layout_height="0dp"
app:layout_constraintDimensionRatio="1:1"
app:layout_constraintHorizontal_chainStyle="spread"
app:layout_constraintTop_toBottomOf="@id/wrapperCookingTime"
app:layout_constraintStart_toEndOf="@id/progressBarProtein"
app:layout_constraintEnd_toStartOf="@id/progressBarFat"
tools:progress="75"/>
<com.google.android.material.progressindicator.CircularProgressIndicator
android:id="@+id/progressBarFat"
style="@style/ProgressBarCircular"
android:layout_marginTop="32dp"
android:layout_marginStart="6dp"
android:layout_marginEnd="16dp"
android:layout_width="0dp"
android:layout_height="0dp"
app:layout_constraintDimensionRatio="1:1"
app:layout_constraintHorizontal_chainStyle="spread"
app:layout_constraintTop_toBottomOf="@id/wrapperCookingTime"
app:layout_constraintStart_toEndOf="@id/progressBarCarbs"
app:layout_constraintEnd_toEndOf="parent"
tools:progress="75"/>
<com.google.android.material.progressindicator.CircularProgressIndicator
android:id="@+id/progressBar"
style="@style/ProgressBarCircular"
android:layout_marginTop="32dp"
app:layout_constraintWidth_min="200dp"
android:minWidth="200dp"
android:layout_width="200dp"
android:layout_height="wrap_content"
app:layout_constraintTop_toBottomOf="@id/progressBarFat"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintEnd_toEndOf="parent"
tools:progress="75"/>
【问题讨论】:
-
stackoverflow.com/questions/21333866/… 这可能会有所帮助。
标签: android kotlin material-design progress-bar android-progressbar