5
Yakınlaştırmayı bir barchart öğesinden kaldırmak istiyorum. Kullanıcı çubuk grafik madde ilerlerken 
android mpchart kütüphanesinden zoom özelliğini nasıl kaldırırım?
y gösterge değeri X ax aşağıda gösterildi X gösterge değerleri veya y gösterge değerleri geçersiz kılar.
İşteçubuk grafik öğesi için kod:
holder.chart.setTouchEnabled(false);
ve zum özelliği çıkarılmış ve aynı zamanda mümkün olan tüm dokunmatik etkileşimleri: Ben aşağıdaki satırı eklendi
import ro.charttest.R;
import android.content.Context;
import android.graphics.Typeface;
import android.view.LayoutInflater;
import android.view.View;
import com.github.mikephil.charting.charts.BarChart;
import com.github.mikephil.charting.data.ChartData;
import com.github.mikephil.charting.utils.ColorTemplate;
import com.github.mikephil.charting.utils.Legend;
import com.github.mikephil.charting.utils.XLabels;
import com.github.mikephil.charting.utils.Legend.LegendPosition;
import com.github.mikephil.charting.utils.XLabels.XLabelPosition;
import com.github.mikephil.charting.utils.YLabels;
import com.github.mikephil.charting.utils.YLabels.YLabelPosition;
public class BarChartItem extends ChartItem {
private ColorTemplate mCt;
private Typeface mTf;
public BarChartItem(ChartData cd, Context c) {
super(cd);
mCt = new ColorTemplate();
mCt.addDataSetColors(new int[]{ R.color.colorful_1}, c);
mCt.addDataSetColors(new int[]{ R.color.greens_2}, c);
mTf = Typeface.createFromAsset(c.getAssets(), "tahoma.ttf");
}
@Override
public int getItemType() {
return TYPE_BARCHART;
}
@Override
public View getView(int position, View convertView, Context c) {
ViewHolder holder = null;
if (convertView == null) {
holder = new ViewHolder();
convertView = LayoutInflater.from(c).inflate(
R.layout.list_item_barchart, null);
holder.chart = (BarChart) convertView.findViewById(R.id.chart);
convertView.setTag(holder);
} else {
holder = (ViewHolder) convertView.getTag();
}
// apply styling
// holder.chart.setYLabelCount(10);
holder.chart.setColorTemplate(mCt);
holder.chart.setBarSpace(30);
holder.chart.setStartAtZero(false);
holder.chart.setScrollContainer(false);
holder.chart.setYLabelTypeface(mTf);
holder.chart.setXLabelTypeface(mTf);
holder.chart.setValueTypeface(mTf);
holder.chart.setDescription("");
holder.chart.setDrawVerticalGrid(false);
holder.chart.setDrawYLabels(true);
holder.chart.setDrawYValues(true);
holder.chart.setDrawGridBackground(false);
holder.chart.setMaxVisibleValueCount(10);
// sets the number of digits for values inside the chart
holder.chart.setValueDigits(0);
// disable 3D
holder.chart.set3DEnabled(false);
// holder.chart.setYLabelCount(10);
holder.chart.setAutoFinish(true);
// scaling can now only be done on x- and y-axis separately
holder.chart.setPinchZoom(true);
XLabels xl = holder.chart.getXLabels();
xl.setCenterXLabelText(true);
xl.setPosition(XLabelPosition.BOTTOM);
// set data
holder.chart.setData(mChartData);
// do not forget to refresh the chart
holder.chart.invalidate();
holder.chart.cancelLongPress();
holder.chart.setYRange(0, 1.5f*holder.chart.getYMax(), false);
YLabels yLabels = holder.chart.getYLabels();
yLabels.mDecimals = 0;
yLabels.setPosition(YLabelPosition.LEFT);
XLabels xLabels = holder.chart.getXLabels();
xLabels.setPosition(XLabelPosition.BOTTOM);
Legend l = holder.chart.getLegend();
l.setPosition(LegendPosition.BELOW_CHART_LEFT);
l.setOffsetBottom(50f);
l.setTypeface(mTf);
return convertView;
}
private static class ViewHolder {
BarChart chart;
}
}