AFreeChart Android全屏视图

我已经在我的应用程序中使用Afreechart实现了一个简单的图表，没有任何问题。 在emulator和我的旧3.5英寸设备中，图表可以正确地全屏显示，但如果我将其安装在新的5英寸智能手机中，图表只占屏幕高度的一半

public class ChartActivity extends Activity {

    private LinearLayout linearlayout;

    /**
     * Called when the activity is starting.
     * @param savedInstanceState
     */
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);

        Intent myIntent = getIntent(); 
        String sonda = myIntent.getStringExtra("sonda");

        EconormaChart chartView = new EconormaChart(this, sonda);
        requestWindowFeature(Window.FEATURE_NO_TITLE);

        linearlayout = (LinearLayout) View.inflate(this, R.layout.chart, null);
        linearlayout.addView(chartView);
        setContentView(linearlayout);
    }
}

XML

---

已解决。它取决于AfreeChart DemoView扩展类

 public class EconormaChart extends DemoView {
  }

注释DemoView类中的这行，图表适用于所有分辨率：

 

       if (drawWidth < this.minimumDrawWidth) {
          this.scaleX = drawWidth / this.minimumDrawWidth;         
          drawWidth = this.minimumDrawWidth;
       }
          else if (drawWidth > this.maximumDrawWid
          this.scaleX = drawWidth / this.maximumDrawWid
         drawWidth = this.maximumDrawWidth;
       }


        if (drawHeight < this.minimumDrawHeight) {
            this.scaleY = drawHeight / this.minimumDrawHeight;
            drawHeight = this.minimumDrawHeight;
        }
        else if (drawHeight > this.maximumDrawHeight) {
            this.scaleY = drawHeight / this.maximumDrawHeight;
            drawHeight = this.maximumDrawHeight;
        }

if（drawWidth<此最小drawWidth）{
this.scaleX=drawWidth/this.minimumDrawWidth；
drawWidth=此。最小drawWidth；
       }
否则如果（drawWidth>this.maximumDrawWid
this.scaleX=drawWidth/this.maximumDrawWid
drawWidth=this.maximumDrawWidth；
       }
if（图纸高度<此最小图纸高度）{
this.scaleY=图纸高度/this.minimumDrawHeight；
drawHeight=此。最小drawHeight；
        }
否则如果（drawHeight>this.maximumDrawHeight）{
this.scaleY=图纸高度/this.maximumDrawHeight；
drawHeight=此。最大drawHeight；
        }

 

       if (drawWidth < this.minimumDrawWidth) {
          this.scaleX = drawWidth / this.minimumDrawWidth;         
          drawWidth = this.minimumDrawWidth;
       }
          else if (drawWidth > this.maximumDrawWid
          this.scaleX = drawWidth / this.maximumDrawWid
         drawWidth = this.maximumDrawWidth;
       }


        if (drawHeight < this.minimumDrawHeight) {
            this.scaleY = drawHeight / this.minimumDrawHeight;
            drawHeight = this.minimumDrawHeight;
        }
        else if (drawHeight > this.maximumDrawHeight) {
            this.scaleY = drawHeight / this.maximumDrawHeight;
            drawHeight = this.maximumDrawHeight;
        }