Question

大家好我在Android工作室里有谷歌地图的问题我想以纯文本搜索某个地方，结果会显示在地图中但是当我点击按钮时会出现一些错误我不知道原因

这是我的代码

  public void onMapReady(GoogleMap googleMap) {
    mMap = googleMap;
    public void golo(double lat,double lng,float zoom)
    {
    LatLng ll=new LatLng(lat,lng);
    CameraUpdate update=CameraUpdateFactory.newLatLngZoom(ll,zoom);
    mMap.moveCamera(update);

  }
  public void gloac(View view) throws IOException {
    EditText ed=(EditText)findViewById(R.id.edit);
    String loc=ed.getText().toString();
    Geocoder gc=new Geocoder(this);
    List<Address> list=gc.getFromLocationName(loc,1);
    Address address=list.get(0);
    String locality=address.getLocality();
    Toast.makeText(this,locality,Toast.LENGTH_LONG).show();
    double lat=address.getLatitude();
    double lng=address.getLongitude();
    golo(lat,lng,15);
    }

当我点击按钮

时会出现这些错误

E/AndroidRuntime: FATAL EXCEPTION: main
              Process: com.example.haninf.map, PID: 8890
              java.lang.IllegalStateException: Could not execute method for android:onClick
                  at android.view.View$DeclaredOnClickListener.onClick(View.java:4698)
                  at android.view.View.performClick(View.java:5610)
                  at android.view.View$PerformClick.run(View.java:22265)
                  at android.os.Handler.handleCallback(Handler.java:751)
                  at android.os.Handler.dispatchMessage(Handler.java:95)
                  at android.os.Looper.loop(Looper.java:154)
                  at android.app.ActivityThread.main(ActivityThread.java:6077)
                  at java.lang.reflect.Method.invoke(Native Method)
                  at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:866)
                  at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:756)
               Caused by: java.lang.reflect.InvocationTargetException
                  at java.lang.reflect.Method.invoke(Native Method)
                  at android.view.View$DeclaredOnClickListener.onClick(View.java:4693)
                  at android.view.View.performClick(View.java:5610) 
                  at android.view.View$PerformClick.run(View.java:22265) 
                  at android.os.Handler.handleCallback(Handler.java:751) 
                  at android.os.Handler.dispatchMessage(Handler.java:95) 
                  at android.os.Looper.loop(Looper.java:154) 
                  at android.app.ActivityThread.main(ActivityThread.java:6077) 
                  at java.lang.reflect.Method.invoke(Native Method) 
                  at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:866) 
                  at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:756) 
               Caused by: java.io.IOException: Timed out waiting for response from server
                  at android.location.Geocoder.getFromLocationName(Geocoder.java:178)
                  at com.example.haninf.map.MapsActivity.gloac(MapsActivity.java:88)
                  at java.lang.reflect.Method.invoke(Native Method) 
                  at android.view.View$DeclaredOnClickListener.onClick(View.java:4693) 
                  at android.view.View.performClick(View.java:5610) 
                  at android.view.View$PerformClick.run(View.java:22265) 
                  at android.os.Handler.handleCallback(Handler.java:751) 
                  at android.os.Handler.dispatchMessage(Handler.java:95) 
                  at android.os.Looper.loop(Looper.java:154) 
                  at android.app.ActivityThread.main(ActivityThread.java:6077) 
                  at java.lang.reflect.Method.invoke(Native Method) 
                  at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:866) 
                  at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:756)

android studio无法执行android的方法：onClick

0 个答案: