##一、折线图
###设置
坐标轴
Axis.setAxisColor
坐标轴颜色Axis.setAxisWidth
坐标轴宽度Axis.setTextSize
坐标轴刻度字体大小Axis.setTextColor
坐标轴刻度字体颜色
折线@LeafLineChart
Line.setLineWidth
折线宽度Line.setLineColor
折线颜色Line.setPointRadius
点的大小Line.setPointColor
点的颜色Line.setHasLabels
是否有标签Line.setLabelColor
标签背景色Line.setLabelRadius
标签弧度Line.setFill
是否填充Line.setFillColor
填充颜色(默认为有透明度的折线颜色)
SlideSelectLineChart
SlidingLine.setOpenSlideSelect
是否开启滑动选值SlidingLine.setDash
移动标尺线是否是虚线SlidingLine.setSlideLineColor
移动标尺线颜色SlidingLine.setSlideLineWidth
移动标尺线宽度SlidingLine.setSlidePointRadius
移动标尺线顶端圆点半径SlidingLine.setSlidePointColor
移动标尺线顶端圆点颜色
###自定义属性
属性名 | 说明 | 默认值 |
---|---|---|
lc_leftPadding | 左间距 | 20dp |
lc_topPadding | 上间距 | 10dp |
lc_rightPadding | 右间距 | 10dp |
lc_bottomPadding | 下间距 | 20dp |
lc_startMarginX | 第一个点x轴方向起始位置 | 0dp |
lc_startMarginY | 第一个点y轴方向起始位置 | 0dp |
lc_coordinateMode | 坐标轴相交模式 | Mode.INTERSEC |
###效果图
- 多线条支持
- 移动选值
###LeafLineChart使用
<com.beiing.leafchart.LeafLineChart
android:id="@+id/leaf_chart"
android:layout_width="match_parent"
android:layout_height="300dp"
android:background="#ffffff"/>
初始化X轴数据:
private List<AxisValue> getAxisValuesX(){
List<AxisValue> axisValues = new ArrayList<>();
for (int i = 1; i <= 12; i++) {
AxisValue value = new AxisValue();
value.setLabel(i + "月");
axisValues.add(value);
}
return axisValues;
}
初始化Y轴数据:
private List<AxisValue> getAxisValuesY(){
List<AxisValue> axisValues = new ArrayList<>();
for (int i = 0; i < 11; i++) {
AxisValue value = new AxisValue();
value.setLabel(String.valueOf(i * 10));
axisValues.add(value);
}
return axisValues;
}
初始化点数据和相关设置:
private Line getFoldLine(){
List<PointValue> pointValues = new ArrayList<>();
for (int i = 1; i <= 12; i++) {
PointValue pointValue = new PointValue();
pointValue.setX( (i - 1) / 11f);
float var = (float) (Math.random() * 100);
pointValue.setLabel(String.valueOf(var));
pointValue.setY(var / 100);
pointValues.add(pointValue);
}
Line line = new Line(pointValues);
line.setLineColor(Color.parseColor("#33B5E5")).setPointColor(Color.YELLOW).
setCubic(false).setPointRadius(3).setHasLabels(true)
.setFill(false);
return line;
}
图表设置数据:
Axis axisX = new Axis(getAxisValuesX());
axisX.setAxisColor(Color.parseColor("#33B5E5")).setTextColor(Color.DKGRAY).setHasLines(true);
Axis axisY = new Axis(getAxisValuesY());
axisY.setAxisColor(Color.parseColor("#33B5E5")).setTextColor(Color.DKGRAY).setHasLines(true).setShowText(true);
lineChart.setAxisX(axisX);
lineChart.setAxisY(axisY);
List<Line> lines = new ArrayList<>();
lines.add(getFoldLine());
lines.add(getCompareLine());
lineChart.setChartData(lines);
lineChart.showWithAnimation(3000);
//无动画
//lineChart.show();
###SlideSelectLineChart使用
初始化X轴数据(注意:如果想在滑动选值的时候能正确返回点对应x轴刻度,不要忘了调用setLabel
方法):
private List<AxisValue> getAxisValuesX(){
List<AxisValue> axisValues = new ArrayList<>();
for (int i = 1; i <= 12; i++) {
AxisValue value = new AxisValue();
value.setLabel(i + "月");
axisValues.add(value);
}
return axisValues;
}
初始化Y轴数据: (同上)
初始化点数据和相关设置: (同上)
初始化标尺线:
private SlidingLine getSlideingLine(){
SlidingLine slidingLine = new SlidingLine();
slidingLine.setSlideLineColor(getResources().getColor(R.color.colorAccent))
.setSlidePointColor(getResources().getColor(R.color.colorAccent))
.setSlidePointRadius(3);
return slidingLine;
}
图表设置数据:
private void initLineChart() {
Axis axisX = new Axis(getAxisValuesX());
axisX.setAxisColor(Color.parseColor("#33B5E5")).setTextColor(Color.DKGRAY).setHasLines(false).setShowText(false);
Axis axisY = new Axis(getAxisValuesY());
axisY.setAxisColor(Color.parseColor("#33B5E5")).setTextColor(Color.DKGRAY).setHasLines(false).setShowText(true);
slideSelectLineChart.setAxisX(axisX);
slideSelectLineChart.setAxisY(axisY);
slideSelectLineChart.setSlideLine(getSlideingLine());
slideSelectLineChart.setChartData(getFoldLine());
slideSelectLineChart.show();
}
使用类似折线图
Square.setWidth
直方图宽度Square.setBorderWidth
边框宽度Square.setBorderColor
边框颜色Square.setFill
是否填充Square.setHasLabels
是否有标签Square.setLabelColor
标签背景色Square.setLabelRadius
标签弧度
#License
Copyright 2016 LineChen <[email protected]>
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.