我的Android应用使用Yelp搜索API。当我在手机上安装调试版本时，它工作正常，但是当我构建签名版本时，yelp api调用拒绝合作。在实际的应用程序中，当我单击foodButton，studyButton或其他按钮时，搜索函数会被调用，但它肯定无法完成。
我的假设是while(!searchDone);
是罪魁祸首，但我不知道为什么。
public class SexyMapFragment extends FragmentActivity implements GoogleMap.OnInfoWindowLongClickListener,GoogleMap.OnInfoWindowClickListener, OnMapReadyCallback {
public static boolean backButton = false;
OnMapReadyCallback mapListener = this;
ArrayList<Business> businesses = new ArrayList<Business>();
ArrayList<String> businessNames = new ArrayList<String>();
ArrayList<String> textPhones = new ArrayList<String>();
YelpAPIFactory apiFactory = new YelpAPIFactory("######", "######", "#####", "#####");
YelpAPI yelpAPI = apiFactory.createAPI();
String curTerm = "";
boolean searchDone = false;
double topY;
double bottomY;
double leftX;
double rightX;
boolean dismissButton = false;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_sexy_map);
MobileAds.initialize(getApplicationContext(), "########");
AdView mAdView = (AdView) findViewById(R.id.adMap);
AdRequest adRequest = new AdRequest.Builder().build();
mAdView.loadAd(adRequest);
leftX = Integer.MAX_VALUE;
rightX = Integer.MIN_VALUE;
topY = Integer.MIN_VALUE;
bottomY = Integer.MAX_VALUE;
for (String name : MainActivity.checked) {
int index = in(MainActivity.friends,name);
LatLng ltlng = MainActivity.latlongs.get(index);
if (ltlng.latitude > topY) {
topY = ltlng.latitude;
}
if (ltlng.latitude < bottomY) {
bottomY = ltlng.latitude;
}
if (ltlng.longitude < leftX) {
leftX = ltlng.longitude;
}
if (ltlng.longitude > rightX) {
rightX = ltlng.longitude;
}
}
MainActivity.midLat = (topY + bottomY) / 2.0;
MainActivity.midLong = (leftX + rightX) / 2.0;
// Inflate the layout for this fragment
SupportMapFragment mapFragment = (SupportMapFragment) getSupportFragmentManager().findFragmentById(R.id.map);
mapFragment.getMapAsync(this);
findViewById(R.id.backMapButton).setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
backButton = true;
MainActivity.friends.clear();
MainActivity.userPhones.clear();
MainActivity.checked.clear();
MainActivity.latlongs.clear();
MainActivity.newUsers.clear();
MainActivity.pending.clear();
MainActivity.newUsers.clear();
startActivity(new Intent(getApplicationContext(),MainActivity.class));
}
});
findViewById(R.id.foodButton).setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
curTerm = "food";
SupportMapFragment mapFragment = (SupportMapFragment) getSupportFragmentManager().findFragmentById(R.id.map);
mapFragment.getMapAsync(mapListener);
}
});
findViewById(R.id.studyButton).setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
curTerm = "study";
SupportMapFragment mapFragment = (SupportMapFragment) getSupportFragmentManager().findFragmentById(R.id.map);
mapFragment.getMapAsync(mapListener);
}
});
findViewById(R.id.otherButton).setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
findViewById(R.id.sexyMapLayout).setBackgroundColor(Color.rgb(60, 60, 60));
findViewById(R.id.backMapButton).setAlpha(.1f);
findViewById(R.id.backMapButton).setClickable(false);
findViewById(R.id.foodButton).setAlpha(.1f);
findViewById(R.id.foodButton).setClickable(false);
findViewById(R.id.studyButton).setAlpha(.1f);
findViewById(R.id.studyButton).setClickable(false);
findViewById(R.id.otherButton).setAlpha(.1f);
findViewById(R.id.otherButton).setClickable(false);
LayoutInflater layoutInflater = (LayoutInflater) getSystemService(Context.LAYOUT_INFLATER_SERVICE);
final View tempView = layoutInflater.inflate(R.layout.search_map_popup, null);
final PopupWindow window = new PopupWindow(tempView, ViewGroup.LayoutParams.WRAP_CONTENT, ViewGroup.LayoutParams.WRAP_CONTENT, true);
window.setFocusable(true);
window.setOnDismissListener(new PopupWindow.OnDismissListener() {
@Override
public void onDismiss() {
if (!dismissButton) {
window.setFocusable(true);
window.showAtLocation(tempView, Gravity.CENTER, 0, 0);
}
dismissButton = false;
}
});
window.showAtLocation(tempView, Gravity.CENTER, 0, 0);
tempView.findViewById(R.id.popupCancelSearch).setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
findViewById(R.id.sexyMapLayout).setBackgroundColor(Color.rgb(255, 255, 255));
findViewById(R.id.backMapButton).setAlpha(1f);
findViewById(R.id.backMapButton).setClickable(true);
findViewById(R.id.foodButton).setAlpha(1f);
findViewById(R.id.foodButton).setClickable(true);
findViewById(R.id.studyButton).setAlpha(1f);
findViewById(R.id.studyButton).setClickable(true);
findViewById(R.id.otherButton).setAlpha(1f);
findViewById(R.id.otherButton).setClickable(true);
dismissButton = true;
window.dismiss();
}
});
tempView.findViewById(R.id.popupDoSearch).setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
curTerm = ((EditText)tempView.findViewById(R.id.popupSearchTerm)).getText().toString();
SupportMapFragment mapFragment = (SupportMapFragment) getSupportFragmentManager().findFragmentById(R.id.map);
mapFragment.getMapAsync(mapListener);
findViewById(R.id.sexyMapLayout).setBackgroundColor(Color.rgb(255, 255, 255));
findViewById(R.id.backMapButton).setAlpha(1f);
findViewById(R.id.backMapButton).setClickable(true);
findViewById(R.id.foodButton).setAlpha(1f);
findViewById(R.id.foodButton).setClickable(true);
findViewById(R.id.studyButton).setAlpha(1f);
findViewById(R.id.studyButton).setClickable(true);
findViewById(R.id.otherButton).setAlpha(1f);
findViewById(R.id.otherButton).setClickable(true);
dismissButton = true;
window.dismiss();
}
});
}
});
}
@Override
public void onMapReady(GoogleMap googleMap) {
googleMap.clear();
googleMap.setOnInfoWindowClickListener(this);
for(String name : MainActivity.checked) {
int index = in(MainActivity.friends,name);
String curPhone = MainActivity.userPhones.get(index);
textPhones.add(curPhone);
googleMap.addMarker(new MarkerOptions().position(MainActivity.latlongs.get(index)).title(name).snippet(curPhone));
}
googleMap.addMarker(new MarkerOptions().position(new LatLng(MainActivity.midLat, MainActivity.midLong)).title("MIDPOINT").icon(BitmapDescriptorFactory.fromBitmap(BitmapFactory.decodeResource(getResources(), R.mipmap.ic_launcher))));
if(!curTerm.equals("")) {
businesses.clear();
search(curTerm);
while (!searchDone) ;
searchDone = false;
for (Business business : businesses) {
googleMap.addMarker(new MarkerOptions().position(new LatLng(business.location().coordinate().latitude(), business.location().coordinate().longitude())).title(business.name()).snippet(getAddressFromName(business.name())).icon(BitmapDescriptorFactory.defaultMarker(BitmapDescriptorFactory.HUE_YELLOW)));
}
}
googleMap.moveCamera(CameraUpdateFactory.newLatLngBounds(new LatLngBounds(new LatLng(bottomY,leftX),new LatLng(topY,rightX)),0));
googleMap.setInfoWindowAdapter(new GoogleMap.InfoWindowAdapter() {
@Override
public View getInfoWindow(Marker arg0) {
return null;
}
@Override
public View getInfoContents(Marker marker) {
View myContentView = null;
if(in(businessNames,marker.getTitle())!=-1) {
myContentView = getLayoutInflater().inflate(
R.layout.info_item, null);
TextView tvTitle = ((TextView) myContentView
.findViewById(R.id.bizNameText));
TextView tvSnippet = ((TextView) myContentView
.findViewById(R.id.snippetText));
tvTitle.setText(marker.getTitle());
tvSnippet.setText(marker.getSnippet());
}
else {
myContentView = getLayoutInflater().inflate(R.layout.classic_item,null);
((TextView)myContentView.findViewById(R.id.markerTitleWin)).setText(marker.getTitle());
((TextView)myContentView.findViewById(R.id.markerSnippetWin)).setText(marker.getSnippet());
}
return myContentView;
}
});
googleMap.setOnInfoWindowLongClickListener(this);
}
public void search(final String term) {
new Thread() {
public void run() {
Map<String, String> params = new HashMap<>();
params.put("term",term);
params.put("limit", "10");
CoordinateOptions coordinate = CoordinateOptions.builder().latitude(MainActivity.midLat).longitude(MainActivity.midLong).build();
Call<SearchResponse> call = yelpAPI.search(coordinate, params);
Response<SearchResponse> response = null;
try {
response = call.execute();
} catch (IOException e) {
e.printStackTrace();
}
if(response==null) {
runOnUiThread(new Runnable() {
@Override
public void run() {
Toast.makeText(getApplicationContext(),"Nothing within 25 miles! Is your midpoint in the middle of the ocean?",Toast.LENGTH_LONG).show();
}
});
searchDone = true;
return;
}
ArrayList<Business> myBusinesses = response.body().businesses();
businessNames = new ArrayList<String>();
for(Business business : myBusinesses) {
businesses.add(business);
businessNames.add(business.name());
}
searchDone=true;
}
}.start();
}
public int in(ArrayList<String> arr, String check) {
for(int i = 0; i < arr.size(); i++) {
if(arr.get(i).equals(check)) {
return i;
}
}
return -1;
}
}
我真诚地为草率代码道歉。这一切都必须非常快，所以质量不是stackoverflow-tier，但我希望有人可以提供帮助。
答案 0 :(得分：0)
终于明白了。我想在调试版本中，Android可以让你在UI线程上更自由地运行我改变的任何内容：
while(!searchDone);
到
while(!searchDone) {
try {
Thread.sleep(25);
}catch(Exception e){e.printStackTrace();}
}