@Override public void onProgressChanged(SeekBar seekBar, int progress, boolean fromUser) { tvX.setText(String.valueOf(seekBarX.getProgress())); tvY.setText(String.valueOf(seekBarY.getProgress())); ArrayList<BarEntry> values = new ArrayList<>(); for (int i = 0; i < seekBarX.getProgress(); i++) { float multi = (seekBarY.getProgress() + 1); float val = (float) (Math.random() * multi) + multi / 3; values.add(new BarEntry(i, val)); } BarDataSet set1; if (chart.getData() != null && chart.getData().getDataSetCount() > 0) { set1 = (BarDataSet) chart.getData().getDataSetByIndex(0); set1.setValues(values); chart.getData().notifyDataChanged(); chart.notifyDataSetChanged(); } else { set1 = new BarDataSet(values, "Data Set"); set1.setColors(ColorTemplate.VORDIPLOM_COLORS); set1.setDrawValues(false); ArrayList<IBarDataSet> dataSets = new ArrayList<>(); dataSets.add(set1); BarData data = new BarData(dataSets); chart.setData(data); chart.setFitBars(true); } chart.invalidate(); }
chart.setFitBars(true); chart.invalidate();
holder.chart.setFitBars(true);
holder.chart.setFitBars(true);
@Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN, WindowManager.LayoutParams.FLAG_FULLSCREEN); setContentView(R.layout.activity_scrollview); setTitle("ScrollViewActivity"); chart = findViewById(R.id.chart1); chart.getDescription().setEnabled(false); // scaling can now only be done on x- and y-axis separately chart.setPinchZoom(false); chart.setDrawBarShadow(false); chart.setDrawGridBackground(false); XAxis xAxis = chart.getXAxis(); xAxis.setPosition(XAxisPosition.BOTTOM); xAxis.setDrawGridLines(false); chart.getAxisLeft().setDrawGridLines(false); chart.getLegend().setEnabled(false); setData(10); chart.setFitBars(true); }
@Override public void onProgressChanged(SeekBar seekBar, int progress, boolean fromUser) { tvX.setText("" + (mSeekBarX.getProgress() + 1)); tvY.setText("" + (mSeekBarY.getProgress())); ArrayList<BarEntry> yVals1 = new ArrayList<>(); for (int i = 0; i < mSeekBarX.getProgress() + 1; i++) { float mult = (mSeekBarY.getProgress() + 1); float val = (float) (Math.random() * mult) + mult / 3; yVals1.add(new BarEntry(i, val)); } BarDataSet set1; if (mChart.getData() != null && mChart.getData().getDataSetCount() > 0) { set1 = (BarDataSet)mChart.getData().getDataSetByIndex(0); set1.setValues(yVals1); mChart.getData().notifyDataChanged(); mChart.notifyDataSetChanged(); } else { set1 = new BarDataSet(yVals1, "Data Set"); set1.setColors(ColorTemplate.VORDIPLOM_COLORS); set1.setDrawValues(false); ArrayList<IBarDataSet> dataSets = new ArrayList<IBarDataSet>(); dataSets.add(set1); BarData data = new BarData(dataSets); mChart.setData(data); mChart.setFitBars(true); } mChart.invalidate(); }
mChart.setFitBars(true); mChart.invalidate();
private void setData() { RealmResults<RealmDemoData> result = mRealm.where(RealmDemoData.class).findAll(); //RealmBarDataSet<RealmDemoData> set = new RealmBarDataSet<RealmDemoData>(result, "stackValues", "xIndex"); // normal entries RealmBarDataSet<RealmDemoData> set = new RealmBarDataSet<RealmDemoData>(result, "xValue", "yValue"); // stacked entries set.setColors(new int[] {ColorTemplate.rgb("#FF5722"), ColorTemplate.rgb("#03A9F4")}); set.setLabel("Realm BarDataSet"); ArrayList<IBarDataSet> dataSets = new ArrayList<IBarDataSet>(); dataSets.add(set); // add the dataset // create a data object with the dataset list BarData data = new BarData(dataSets); styleData(data); // set data mChart.setData(data); mChart.setFitBars(true); mChart.animateY(1400, Easing.EasingOption.EaseInOutQuart); }
barChart.setFitBars(true); barChart.invalidate();
barData.setBarWidth(0.5f); chart.setData(barData); chart.setFitBars(true);
data.setBarWidth(0.9f); // set custom bar width barChart.setData(data); barChart.setFitBars(true); // make the x-axis fit exactly all bars
barData.setBarWidth(0.5f); chart.setData(barData); chart.setFitBars(true);
barData.setBarWidth(0.5f); chart.setData(barData); chart.setFitBars(true);
holder.chart.setFitBars(true);
holder.chart.setFitBars(true);
barChart.setFitBars(true); barChart.animateY(1400, Easing.EasingOption.EaseInOutQuart);
@SuppressWarnings("ButterKnifeInjectNotCalled") @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); mChart.getDescription().setEnabled(false); // scaling can now only be done on x- and y-axis separately mChart.setPinchZoom(false); mChart.setDrawBarShadow(false); mChart.setDrawGridBackground(false); XAxis xAxis = mChart.getXAxis(); xAxis.setPosition(XAxisPosition.BOTTOM); xAxis.setDrawGridLines(false); mChart.getAxisLeft().setDrawGridLines(false); mChart.getLegend().setEnabled(false); setData(10); mChart.setFitBars(true); }
barChart.setFitBars(true);
barChart.setFitBars(true);//使两侧的柱图完全显示 barChart.animateX(1500);//数据显示动画,从左往右依次显示