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| package com.geyek.widget;
import android.graphics.Color;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
import android.widget.Toast;
import java.util.ArrayList;
import java.util.List;
import java.util.Random;
/**
* Created by LiHuan on 10/09/16.
*/
public class MainActivity extends AppCompatActivity {
Random random = new Random();
int i = 0;
@
Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
LeftChart left = (LeftChart) findViewById(R.id.left);
final SimpleChart chart = (SimpleChart) findViewById(R.id.chart);
Button add = (Button) findViewById(R.id.add);
Button addAll = (Button) findViewById(R.id.addAll);
Button clear = (Button) findViewById(R.id.clear);
chart.setColumn(8);
chart.setRow(6);
chart.setBackgroundColor(Color.parseColor("#10000000"));
chart.setHintSize(30);
chart.setHintColor(Color.GREEN);
chart.setLineColor(Color.RED);
chart.setLineWidth(3);
chart.setPointColor(Color.GRAY);
chart.setPointRadius(12);
chart.setWaveColor(Color.GRAY);
chart.setWaveWidth(1);
chart.setXLableColor(Color.BLACK);
chart.setXlablePadding(5);
chart.setXLableSize(30);
chart.setMaxY(1000);
left.bindSimpleChar(chart);
add.setOnClickListener(new View.OnClickListener() {@
Override
public void onClick(View v) {
chart.add(getChartPoint());
}
});
addAll.setOnClickListener(new View.OnClickListener() {@
Override
public void onClick(View v) {
List & lt;
ChartPoint & gt;
chartPointList = new ArrayList & lt; & gt;
();
for (int j = 0; j & lt; 10; j++) {
chartPointList.add(getChartPoint());
}
chart.addAll(chartPointList);
}
});
clear.setOnClickListener(new View.OnClickListener() {@
Override
public void onClick(View v) {
chart.clear();
}
});
chart.setStatusListener(new SimpleChart.StatusListener() {@
Override
public void status(int status) {
switch (status) {
case SimpleChart.LEFT:
toast("已经到最左了...");
break;
case SimpleChart.CENTER:
toast("在滑动中...");
break;
case SimpleChart.RIGHT:
toast("已经到最右了...");
break;
default:
toast("迷路了...");
break;
}
}
});
}
public ChartPoint getChartPoint() {
ChartPoint chartPoint = new ChartPoint();
chartPoint.lableX = ++i + "";
chartPoint.pointColor = -random.nextInt(Integer.MAX_VALUE);
chartPoint.valueY = random.nextInt(1000);
chartPoint.lableY = chartPoint.valueY + "";
return chartPoint;
}
public void toast(String toast) {
Toast.makeText(getApplicationContext(), toast, Toast.LENGTH_SHORT).show();
}
}
|
