仪表盘,看到这个我无奈了,
老大说要用这个,网上找的他说都好难看
然后自己改额,改动第三方的源码,改了挺久 最后出来了这个效果
最后看到效果 发现改的值得了
MainActivity.java 代码
package com.example.testybp.activity; import com.example.testybp.R; import com.example.testybp.weight.DialChart05View; import android.app.Activity; import android.os.Bundle; import android.os.Handler; import android.view.View; import android.view.View.OnClickListener; import android.widget.Button; import android.widget.TextView; public class MainActivity extends Activity { DialChart05View chart = null; DialChart05View chart1 = null; private int count = 0; private TextView tv_value; private Handler mHandler = new Handler() { }; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.fragment_main); chart = (DialChart05View) findViewById(R.id.circle_view1); chart1 = (DialChart05View) findViewById(R.id.circle_view2); tv_value=(TextView) findViewById(R.id.tv_ybp_value); // 清除指针 chart.getDialChart().getPointer().setLength(0f); // 清除轴线 chart1.getDialChart().clearPlotAxis(); final Button button = (Button) findViewById(R.id.button1); button.setOnClickListener(new OnClickListener() { @Override public void onClick(View v) { if (count >= 100) { count = 0; mHandler.post(mRunnable); } else { if (count == 0) { mHandler.post(mRunnable); } } } }); } private Runnable mRunnable = new Runnable() { @Override public void run() { if (count <= 100) { chart1.setCurrentStatus1((count) / 100f); chart1.invalidate(); tv_value.setText(count+" M/S"); count += 4; mHandler.postDelayed(mRunnable, 100); } } }; }
Layout.xml 代码
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:tools="http://schemas.android.com/tools" android:layout_width="match_parent" android:layout_height="match_parent" android:background="#ffffff" android:orientation="vertical" > <RelativeLayout android:layout_width="match_parent" android:layout_height="wrap_content" > <com.example.testybp.weight.DialChart05View android:id="@+id/circle_view1" android:layout_width="260dip" android:layout_height="260dip" android:layout_centerHorizontal="true" /> <com.example.testybp.weight.DialChart05View android:id="@+id/circle_view2" android:layout_width="260dip" android:layout_height="260dip" android:layout_centerHorizontal="true" /> <LinearLayout android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_centerInParent="true" android:orientation="vertical" > <TextView android:id="@+id/tv_ybp_title" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_marginTop="120dp" android:text="实时速度" android:textColor="#000000" android:textSize="14sp" /> <TextView android:id="@+id/tv_ybp_value" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_marginTop="4dp" android:text="0 M/S" android:textColor="#000000" android:textSize="14sp" /> </LinearLayout> </RelativeLayout> <Button android:id="@+id/button1" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_gravity="center_horizontal" android:text="Random" /> </LinearLayout>
资源