Remove unused Java imports (#5663)

shell/platform/android/io/flutter/app/FlutterActivity.java

@@ -11,7 +11,6 @@ import android.content.res.Configuration;
 import android.os.Bundle;
 import io.flutter.app.FlutterActivityDelegate.ViewFactory;
 import io.flutter.plugin.common.PluginRegistry;
-import io.flutter.plugin.common.PluginRegistry.Registrar;
 import io.flutter.view.FlutterNativeView;
 import io.flutter.view.FlutterView;
 

shell/platform/android/io/flutter/app/FlutterActivityDelegate.java

@@ -24,23 +24,15 @@ import android.util.TypedValue;
 import android.view.View;
 import android.view.ViewGroup;
 import android.view.Window;
-import android.view.WindowManager;
 import android.view.WindowManager.LayoutParams;
-import android.widget.FrameLayout;
-import io.flutter.plugin.common.BinaryMessenger;
 import io.flutter.plugin.common.PluginRegistry;
-import io.flutter.plugin.common.PluginRegistry.Registrar;
 import io.flutter.plugin.platform.PlatformPlugin;
 import io.flutter.util.Preconditions;
 import io.flutter.view.FlutterMain;
 import io.flutter.view.FlutterNativeView;
 import io.flutter.view.FlutterView;
-import io.flutter.view.TextureRegistry;
 
 import java.util.ArrayList;
-import java.util.LinkedHashMap;
-import java.util.List;
-import java.util.Map;
 
 /**
  * Class that performs the actual work of tying Android {@link Activity}

shell/platform/android/io/flutter/app/FlutterFragmentActivity.java

@@ -11,7 +11,6 @@ import android.os.Bundle;
 import android.support.v4.app.FragmentActivity;
 import io.flutter.app.FlutterActivityDelegate.ViewFactory;
 import io.flutter.plugin.common.PluginRegistry;
-import io.flutter.plugin.common.PluginRegistry.Registrar;
 import io.flutter.view.FlutterNativeView;
 import io.flutter.view.FlutterView;
 

shell/platform/android/io/flutter/app/FlutterPluginRegistry.java

@@ -7,8 +7,8 @@ package io.flutter.app;
 import android.app.Activity;
 import android.content.Context;
 import android.content.Intent;
-import android.util.Log;
-import io.flutter.plugin.common.*;
+import io.flutter.plugin.common.BinaryMessenger;
+import io.flutter.plugin.common.PluginRegistry;
 import io.flutter.view.FlutterMain;
 import io.flutter.view.FlutterNativeView;
 import io.flutter.view.FlutterView;

shell/platform/android/io/flutter/plugin/editing/InputConnectionAdaptor.java

@@ -7,17 +7,15 @@ package io.flutter.plugin.editing;
 import android.content.Context;
 import android.text.Editable;
 import android.text.Selection;
+import android.view.KeyEvent;
 import android.view.inputmethod.BaseInputConnection;
 import android.view.inputmethod.EditorInfo;
 import android.view.inputmethod.InputMethodManager;
-import android.view.KeyEvent;
-
 import io.flutter.plugin.common.MethodChannel;
 import io.flutter.view.FlutterView;
 
 import java.util.Arrays;
 import java.util.HashMap;
-import java.util.Map;
 
 class InputConnectionAdaptor extends BaseInputConnection {
     private final FlutterView mFlutterView;

shell/platform/android/io/flutter/plugin/editing/TextInputPlugin.java

@@ -4,7 +4,6 @@
 
 package io.flutter.plugin.editing;
 
-import android.app.Activity;
 import android.content.Context;
 import android.text.Editable;
 import android.text.InputType;
@@ -13,16 +12,12 @@ import android.view.inputmethod.BaseInputConnection;
 import android.view.inputmethod.EditorInfo;
 import android.view.inputmethod.InputConnection;
 import android.view.inputmethod.InputMethodManager;
-
+import io.flutter.plugin.common.JSONMethodCodec;
+import io.flutter.plugin.common.MethodCall;
 import io.flutter.plugin.common.MethodChannel;
 import io.flutter.plugin.common.MethodChannel.MethodCallHandler;
 import io.flutter.plugin.common.MethodChannel.Result;
-import io.flutter.plugin.common.JSONMethodCodec;
-import io.flutter.plugin.common.JSONUtil;
-import io.flutter.plugin.common.MethodCall;
 import io.flutter.view.FlutterView;
-
-import java.util.Map;
 import org.json.JSONArray;
 import org.json.JSONException;
 import org.json.JSONObject;

shell/platform/android/io/flutter/plugin/platform/PlatformPlugin.java

@@ -5,24 +5,20 @@
 package io.flutter.plugin.platform;
 
 import android.app.Activity;
-import android.content.ClipboardManager;
 import android.content.ClipData;
-import android.content.ClipDescription;
+import android.content.ClipboardManager;
 import android.content.Context;
-import android.content.Intent;
 import android.content.pm.ActivityInfo;
 import android.os.Build;
+import android.util.Log;
 import android.view.HapticFeedbackConstants;
 import android.view.SoundEffectConstants;
 import android.view.View;
 import android.view.Window;
-import android.util.Log;
-
 import io.flutter.plugin.common.ActivityLifecycleListener;
+import io.flutter.plugin.common.MethodCall;
 import io.flutter.plugin.common.MethodChannel.MethodCallHandler;
 import io.flutter.plugin.common.MethodChannel.Result;
-import io.flutter.plugin.common.MethodCall;
-
 import org.json.JSONArray;
 import org.json.JSONException;
 import org.json.JSONObject;

shell/platform/android/io/flutter/util/PathUtils.java

@@ -5,8 +5,6 @@
 package io.flutter.util;
 
 import android.content.Context;
-import java.io.IOException;
-import java.lang.String;
 
 public final class PathUtils {
     public static String getDataDirectory(Context applicationContext) {

shell/platform/android/io/flutter/view/AccessibilityBridge.java

@@ -17,16 +17,7 @@ import io.flutter.plugin.common.BasicMessageChannel;
 import io.flutter.plugin.common.StandardMessageCodec;
 
 import java.nio.ByteBuffer;
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.Collections;
-import java.util.Comparator;
-import java.util.HashMap;
-import java.util.HashSet;
-import java.util.Iterator;
-import java.util.List;
-import java.util.Map;
-import java.util.Set;
+import java.util.*;
 
 class AccessibilityBridge extends AccessibilityNodeProvider implements BasicMessageChannel.MessageHandler<Object> {
     private static final String TAG = "FlutterView";

shell/platform/android/io/flutter/view/FlutterMain.java

@@ -11,18 +11,11 @@ import android.os.Bundle;
 import android.os.Looper;
 import android.os.SystemClock;
 import android.util.Log;
-
 import io.flutter.util.PathUtils;
 
-import java.io.BufferedReader;
 import java.io.File;
 import java.io.IOException;
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.Collections;
-import java.util.HashSet;
-import java.util.List;
-import java.util.Set;
+import java.util.*;
 
 /**
  * A class to intialize the Flutter engine.

shell/platform/android/io/flutter/view/FlutterView.java

@@ -13,49 +13,29 @@ import android.content.pm.ApplicationInfo;
 import android.content.res.Configuration;
 import android.graphics.Bitmap;
 import android.graphics.Rect;
-import android.graphics.Canvas;
-import android.graphics.Paint;
-import android.graphics.Matrix;
 import android.graphics.SurfaceTexture;
 import android.os.Build;
 import android.text.format.DateFormat;
 import android.util.AttributeSet;
 import android.util.Log;
 import android.util.TypedValue;
-import android.view.KeyCharacterMap;
-import android.view.KeyEvent;
-import android.view.MotionEvent;
-import android.view.Surface;
-import android.view.SurfaceHolder;
-import android.view.SurfaceView;
-import android.view.WindowInsets;
-import android.view.WindowManager;
+import android.view.*;
 import android.view.accessibility.AccessibilityManager;
 import android.view.accessibility.AccessibilityNodeProvider;
 import android.view.inputmethod.EditorInfo;
 import android.view.inputmethod.InputConnection;
 import android.view.inputmethod.InputMethodManager;
-import io.flutter.app.FlutterActivity;
 import io.flutter.app.FlutterPluginRegistry;
 import io.flutter.plugin.common.*;
-import io.flutter.plugin.common.MethodChannel;
 import io.flutter.plugin.editing.TextInputPlugin;
 import io.flutter.plugin.platform.PlatformPlugin;
-import io.flutter.view.VsyncWaiter;
-
 import org.json.JSONException;
 import org.json.JSONObject;
 
 import java.net.URI;
 import java.nio.ByteBuffer;
 import java.nio.ByteOrder;
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Locale;
-import java.util.Map;
-import java.util.concurrent.atomic.AtomicBoolean;
+import java.util.*;
 import java.util.concurrent.atomic.AtomicLong;
 
 /**

shell/platform/android/io/flutter/view/ResourceExtractor.java

@@ -10,23 +10,14 @@ import android.content.pm.PackageManager;
 import android.content.res.AssetManager;
 import android.os.AsyncTask;
 import android.util.Log;
+import io.flutter.util.PathUtils;
 
-import java.io.File;
-import java.io.FileOutputStream;
-import java.io.FileNotFoundException;
-import java.io.FilenameFilter;
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.OutputStream;
-import java.util.Arrays;
+import java.io.*;
 import java.util.Collection;
 import java.util.HashSet;
-import java.util.LinkedList;
 import java.util.concurrent.CancellationException;
 import java.util.concurrent.ExecutionException;
 
-import io.flutter.util.PathUtils;
-
 /**
  * A class to intialize the native code.
  **/