Java 类android.widget.ZoomButtonsController 实例源码

项目：OSchina_resources_android 文件：UIHelper.java

@SuppressLint({"JavascriptInterface", "SetJavaScriptEnabled"})
public static void initWebView(WebView webView) {
    WebSettings settings = webView.getSettings();
    settings.setDefaultFontSize(14);
    settings.setJavaScriptEnabled(true);
    settings.setSupportZoom(false);
    settings.setBuiltInZoomControls(false);
    int sysVersion = Build.VERSION.SDK_INT;
    if (sysVersion >= 11) {
        settings.setDisplayZoomControls(false);
    } else {
        ZoomButtonsController zbc = new ZoomButtonsController(webView);
        zbc.getZoomControls().setVisibility(View.GONE);
    }
    //webView.setWebViewClient(UiUtil.getWebViewClient());
}

项目：CoreModule 文件：BrowserFragment.java

@SuppressLint({"SetJavaScriptEnabled"})
public static void initWebView(WebView webView) {
    WebSettings settings = webView.getSettings();
    settings.setDefaultFontSize(15);
    settings.setJavaScriptEnabled(true);
    settings.setSupportZoom(true);
    settings.setBuiltInZoomControls(true);

    int sysVersion = Build.VERSION.SDK_INT;
    if (sysVersion >= 19) {
        webView.getSettings().setLoadsImagesAutomatically(true);
    } else {
        webView.getSettings().setLoadsImagesAutomatically(false);
    }

    settings.setLayoutAlgorithm(WebSettings.LayoutAlgorithm.SINGLE_COLUMN);
    if (sysVersion >= 11) {
        settings.setDisplayZoomControls(false);
    } else {
        ZoomButtonsController zbc = new ZoomButtonsController(webView);
        zbc.getZoomControls().setVisibility(View.GONE);
    }
    addWebImageShow(webView.getContext(), webView);
}

项目：CoreModule 文件：BrowserDelegateOption.java

@SuppressLint({"SetJavaScriptEnabled"})
public static void initWebView(WebView webView) {
    WebSettings settings = webView.getSettings();
    settings.setDefaultFontSize(15);
    settings.setJavaScriptEnabled(true);
    settings.setSupportZoom(true);
    settings.setBuiltInZoomControls(true);

    int sysVersion = Build.VERSION.SDK_INT;
    if (sysVersion >= 19) {
        webView.getSettings().setLoadsImagesAutomatically(true);
    } else {
        webView.getSettings().setLoadsImagesAutomatically(false);
    }

    settings.setLayoutAlgorithm(WebSettings.LayoutAlgorithm.SINGLE_COLUMN);
    if (sysVersion >= 11) {
        settings.setDisplayZoomControls(false);
    } else {
        ZoomButtonsController zbc = new ZoomButtonsController(webView);
        zbc.getZoomControls().setVisibility(View.GONE);
    }
    addWebImageShow(webView.getContext(), webView);
}

项目：Cotable 文件：BaseDetailFragment.java

@SuppressLint({"SetJavaScriptEnabled", "JavascriptInterface"})
@TargetApi(Build.VERSION_CODES.HONEYCOMB)
protected void initWebView(WebView webView) {
    WebSettings settings = webView.getSettings();
    settings.setDefaultFontSize(15);
    settings.setJavaScriptEnabled(true);
    settings.setSupportZoom(true);
    settings.setBuiltInZoomControls(true);

    int sysVersion = Build.VERSION.SDK_INT;
    if (sysVersion >= 11) {
        settings.setDisplayZoomControls(false);
    } else {
        ZoomButtonsController zbc = new ZoomButtonsController(webView);
        zbc.getZoomControls().setVisibility(View.GONE);
    }

}

项目：TinyTravelTracker 文件：ViewImage.java

private void setupZoomButtonController(final View ownerView) {
    mZoomButtonsController = new ZoomButtonsController(ownerView);
    mZoomButtonsController.setAutoDismissed(false);
    mZoomButtonsController.setZoomSpeed(100);
    mZoomButtonsController.setOnZoomListener(
            new ZoomButtonsController.OnZoomListener() {
        public void onVisibilityChanged(boolean visible) {
            if (visible) {
                updateZoomButtonsEnabled();
            }
        }

        public void onZoom(boolean zoomIn) {
            if (zoomIn) {
                mImageView.zoomIn();
            } else {
                mImageView.zoomOut();
            }
            mZoomButtonsController.setVisible(true);
            updateZoomButtonsEnabled();
        }
    });
}

项目：KJBlog 文件：UIHelper.java

@SuppressLint({ "JavascriptInterface", "SetJavaScriptEnabled" })
public static void initWebView(WebView webView) {
    WebSettings settings = webView.getSettings();
    settings.setDefaultFontSize(15);
    settings.setJavaScriptEnabled(true);
    settings.setSupportZoom(true);
    settings.setBuiltInZoomControls(true);
    int sysVersion = Build.VERSION.SDK_INT;
    if (sysVersion >= 11) {
        settings.setDisplayZoomControls(false);
    } else {
        ZoomButtonsController zbc = new ZoomButtonsController(webView);
        zbc.getZoomControls().setVisibility(View.GONE);
    }
    webView.setWebViewClient(UIHelper.getWebViewClient());
}

项目：Redpin 文件：ZoomAndScrollImageView.java

/**
 * Initializes the view
 *
 * @param context
 *            {@link Context}
 */
private void init(Context context) {
    setFocusable(true);
    scroller = new Scroller(context);
    gestureDetector = new GestureDetector(context, this);
    scaleGestureDetector = new ScaleGestureDetector(context, this);

    zoomController = new ZoomButtonsController(this);
    zoomController.setOnZoomListener(this);

    matrix = new Matrix();
    destination = new float[2];

    // setVerticalScrollBarEnabled(true);
    // setHorizontalScrollBarEnabled(true);

}

项目：oschina-app 文件：TweetDetailFragment.java

@SuppressLint("SetJavaScriptEnabled")
@TargetApi(Build.VERSION_CODES.HONEYCOMB)
private void initWebView(WebView webView) {
    WebSettings settings = webView.getSettings();
    settings.setDefaultFontSize(20);
    settings.setJavaScriptEnabled(true);
    settings.setSupportZoom(true);
    settings.setBuiltInZoomControls(true);
    int sysVersion = Build.VERSION.SDK_INT;
    if (sysVersion >= 11) {
        settings.setDisplayZoomControls(false);
    } else {
        ZoomButtonsController zbc = new ZoomButtonsController(webView);
        zbc.getZoomControls().setVisibility(View.GONE);
    }
    UIHelper.addWebImageShow(getActivity(), webView);
}

项目：oschina-app 文件：BaseDetailFragment.java

@SuppressLint({"SetJavaScriptEnabled", "JavascriptInterface"})
@TargetApi(Build.VERSION_CODES.HONEYCOMB)
protected void initWebView(WebView webView) {
    WebSettings settings = webView.getSettings();
    settings.setDefaultFontSize(15);
    settings.setJavaScriptEnabled(true);
    settings.setSupportZoom(true);
    settings.setBuiltInZoomControls(true);
    int sysVersion = Build.VERSION.SDK_INT;
    if (sysVersion >= 11) {
        settings.setDisplayZoomControls(false);
    } else {
        ZoomButtonsController zbc = new ZoomButtonsController(webView);
        zbc.getZoomControls().setVisibility(View.GONE);
    }
    UIHelper.addWebImageShow(getActivity(), webView);
}

项目：KJFrameForAndroid 文件：UIHelper.java

@SuppressLint({ "JavascriptInterface", "SetJavaScriptEnabled" })
public static void initWebView(WebView webView) {
    WebSettings settings = webView.getSettings();
    settings.setDefaultFontSize(15);
    settings.setJavaScriptEnabled(true);
    settings.setSupportZoom(true);
    settings.setBuiltInZoomControls(true);
    int sysVersion = Build.VERSION.SDK_INT;
    if (sysVersion >= 11) {
        settings.setDisplayZoomControls(false);
    } else {
        ZoomButtonsController zbc = new ZoomButtonsController(webView);
        zbc.getZoomControls().setVisibility(View.GONE);
    }
    webView.setWebViewClient(UIHelper.getWebViewClient());
}

项目：yiim_v2 文件：ViewImageDialog.java

private void setupZoomButtonController(final View ownerView) {
    mZoomButtonsController = new ZoomButtonsController(ownerView);
    mZoomButtonsController.setAutoDismissed(false);
    mZoomButtonsController.setZoomSpeed(100);
    mZoomButtonsController
            .setOnZoomListener(new ZoomButtonsController.OnZoomListener() {
                public void onVisibilityChanged(boolean visible) {
                    if (visible) {
                        updateZoomButtonsEnabled();
                    }
                }

                public void onZoom(boolean zoomIn) {
                    if (zoomIn) {
                        mImageView.zoomIn();
                    } else {
                        mImageView.zoomOut();
                    }
                    mZoomButtonsController.setVisible(true);
                    updateZoomButtonsEnabled();
                }
            });
}

项目：andRoc 文件：ActLevel.java

@Override
public boolean onTouchEvent(MotionEvent event) {
  if (m_RocrailService.Prefs.Zoom && levelView.zoomButtonsController == null) {
    levelView.zoomButtonsController = new ZoomButtonsController(getWindow().getDecorView());
    levelView.zoomButtonsController.setOnZoomListener(this);
    levelView.zoomButtonsController.setZoomInEnabled(m_RocrailService.Prefs.Size < 64 );
    levelView.zoomButtonsController.setZoomOutEnabled(m_RocrailService.Prefs.Size > 8 );
  }
  switch (event.getAction()) {
  case MotionEvent.ACTION_UP:
    System.out.println("uptime="+SystemClock.uptimeMillis()+" downtime="+event.getDownTime());
    if (m_RocrailService.Prefs.Zoom && (SystemClock.uptimeMillis() - event.getDownTime()) > 1000 && levelView.zoomButtonsController != null) {
      levelView.zoomButtonsController.setVisible(true);
      levelView.zoomButtonsController.setFocusable(true);
      levelView.zoomButtonsController.getZoomControls().setFocusable(true);
      levelView.zoomButtonsController.getZoomControls().setFocusableInTouchMode(true);
      levelView.zoomButtonsController.getZoomControls().requestFocus();
      return true;
    }
  }
  return levelView.onTouchEvent(event);
}

项目：coolreader 文件：NonLeakingWebView.java

/**
 * Set option to display zoom control
 * http://stackoverflow.com/a/11901948
 * 
 * @param show
 */
@SuppressLint("NewApi")
public void setDisplayZoomControl(boolean show) {
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB) {
        this.getSettings().setDisplayZoomControls(show);
    } else {
        // get the control
        try {
            Class webview = Class.forName("android.webkit.WebView");
            Method method = webview.getMethod("getZoomButtonsController");
            zoom_controll = (ZoomButtonsController) method.invoke(this, null);
            showZoom = show;
        } catch (Exception e) {
            Log.e(TAG, "Error when getting zoom control", e);
        }
    }
}

项目：ima_intellj 文件：TweetDetailFragment.java

@SuppressLint("SetJavaScriptEnabled")
@TargetApi(Build.VERSION_CODES.HONEYCOMB)
private void initWebView(WebView webView) {
    WebSettings settings = webView.getSettings();
    settings.setDefaultFontSize(20);
    settings.setJavaScriptEnabled(true);
    settings.setSupportZoom(true);
    settings.setBuiltInZoomControls(true);
    int sysVersion = Build.VERSION.SDK_INT;
    if (sysVersion >= 11) {
        settings.setDisplayZoomControls(false);
    } else {
        ZoomButtonsController zbc = new ZoomButtonsController(webView);
        zbc.getZoomControls().setVisibility(View.GONE);
    }
    UIHelper.addWebImageShow(getActivity(), webView);
}

项目：ima_intellj 文件：BaseDetailFragment.java

@SuppressLint({ "SetJavaScriptEnabled", "JavascriptInterface" })
@TargetApi(Build.VERSION_CODES.HONEYCOMB)
protected void initWebView(WebView webView) {
    WebSettings settings = webView.getSettings();
    settings.setDefaultFontSize(15);
    settings.setJavaScriptEnabled(true);
    settings.setSupportZoom(true);
    settings.setBuiltInZoomControls(true);
    int sysVersion = Build.VERSION.SDK_INT;
    if (sysVersion >= 11) {
        settings.setDisplayZoomControls(false);
    } else {
        ZoomButtonsController zbc = new ZoomButtonsController(webView);
        zbc.getZoomControls().setVisibility(View.GONE);
    }
    UIHelper.addWebImageShow(getActivity(), webView);
}

项目：indoorlib 文件：MapScrollView.java

/**
 * @param context
 * @param zoomController
 */
private void makeZoomLabel(Context context, ZoomButtonsController zoomController) {
    ViewGroup container = zoomController.getContainer();
    View controls = zoomController.getZoomControls();
    LayoutParams p0 = controls.getLayoutParams();
    container.removeView(controls);
    LinearLayout layout = new LinearLayout(context);
    layout.setOrientation(LinearLayout.VERTICAL);
    mZoomLabel = new TextView(context);
    mZoomLabel.setPadding(12, 0, 12, 0);
    mZoomLabel.setTypeface(Typeface.DEFAULT_BOLD);
    mZoomLabel.setTextColor(0xff000000);
    PaintDrawable d = new PaintDrawable(0xeeffffff);
    d.setCornerRadius(6);
    mZoomLabel.setBackgroundDrawable(d);
    mZoomLabel.setTextSize(20);
    mZoomLabel.setGravity(Gravity.CENTER_HORIZONTAL);
    LinearLayout.LayoutParams p1 = new LinearLayout.LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT);
    p1.gravity = Gravity.CENTER_HORIZONTAL;
    layout.addView(mZoomLabel, p1);
    layout.addView(controls);
    container.addView(layout, p0);
}

项目：chromium_webview 文件：AwZoomControls.java

@Override
public void updateZoomControls() {
    ZoomButtonsController zoomController = getZoomController();
    if (zoomController == null) {
        return;
    }
    boolean canZoomIn = mAwContents.canZoomIn();
    boolean canZoomOut = mAwContents.canZoomOut();
    if (!canZoomIn && !canZoomOut) {
        // Hide the zoom in and out buttons if the page cannot zoom
        zoomController.getZoomControls().setVisibility(View.GONE);
    } else {
        // Set each one individually, as a page may be able to zoom in or out
        zoomController.setZoomInEnabled(canZoomIn);
        zoomController.setZoomOutEnabled(canZoomOut);
    }
}

项目：UPMCarte 文件：ZoomAndScrollImageView.java

/**
 * Initializes the view
 * 
 * @param context
 *            {@link Context}
 */
private void init(Context context) {
    setFocusable(true);
    scroller = new Scroller(context);
    gestureDetector = new GestureDetector(context, this);
    scaleGestureDetector = new ScaleGestureDetector(context, this);

    zoomController = new ZoomButtonsController(this);
    zoomController.setOnZoomListener(this);

    matrix = new Matrix();
    destination = new float[2];

    // setVerticalScrollBarEnabled(true);
    // setHorizontalScrollBarEnabled(true);

}

项目：cordova-android-chromium 文件：AwZoomControls.java

@Override
public void updateZoomControls() {
    ZoomButtonsController zoomController = getZoomController();
    if (zoomController == null) {
        return;
    }
    boolean canZoomIn = mAwContents.canZoomIn();
    boolean canZoomOut = mAwContents.canZoomOut();
    if (!canZoomIn && !canZoomOut) {
        // Hide the zoom in and out buttons if the page cannot zoom
        zoomController.getZoomControls().setVisibility(View.GONE);
    } else {
        // Set each one individually, as a page may be able to zoom in or out
        zoomController.setZoomInEnabled(canZoomIn);
        zoomController.setZoomOutEnabled(canZoomOut);
    }
}

项目：WhiteRead 文件：MMWebView.java

private void getController(boolean tag) {
    try {
        Class webView = Class.forName("android.webkit.WebView");
        Method method = webView.getMethod("getZoomButtonsController");
        ZoomButtonsController zoomController = (ZoomButtonsController) method.invoke(this, new Object[]{});
        if (zoomController != null) {
            zoomController.setVisible(tag);
        }
    } catch (Exception e) {
        e.printStackTrace();
    }
}

项目：AndroidBase 文件：CustWebView.java

private void getControlls() {
    try {
        Class<?> webview = Class.forName("android.webkit.WebView");
        Method method = webview.getMethod("getZoomButtonsController");
        ZoomButtonsController zoomController = (ZoomButtonsController) method.invoke(this);
    } catch (Exception e) {
        e.printStackTrace();
    }
}

项目：Rocko-Android-Demos 文件：ZoomButtonsActivity.java

private void inti() {
    textView = (TextView) findViewById(R.id.textview);
    scrollView = (ScrollView) findViewById(R.id.scroll_view);

    zoomButtonsController = new ZoomButtonsController(scrollView);
    textView.setOnTouchListener(zoomButtonsController);
    //        zoomButtonsController.setAutoDismissed(false);
    zoomButtonsController.setZoomInEnabled(true);
    zoomButtonsController.setZoomOutEnabled(true);
    zoomButtonsController.setFocusable(true);
    zoomTextSize = textView.getTextSize();
    zoomButtonsController.setOnZoomListener(new ZoomButtonsController.OnZoomListener() {
        @Override
        public void onVisibilityChanged(boolean visible) {
        }

        @Override
        public void onZoom(boolean zoomIn) {
            if (zoomIn) {
                zoomTextSize = zoomTextSize + 1.0f;
            } else {
                zoomTextSize = zoomTextSize - 1.0f;
            }
            textView.setTextSize(zoomTextSize);
        }
    });
}

项目：SimpleKiwixWikivoyage 文件：KiwixWebView.java

private void getZoomControlls() {
    try {
        Class webview = Class.forName("android.webkit.WebView");
        Method method = webview.getMethod("getZoomButtonsController");
        zoomControll = (ZoomButtonsController) method.invoke(this, null);
    } catch (Exception e) {
        e.printStackTrace();
    }
}

项目：indoorlib 文件：MapScrollView.java

/**
 * @param context
 * @param attrs
 */
public MapScrollView(Context context, AttributeSet attrs) {
    super(context, attrs);
    mScroller = new Scroller(context);
    mGestureDetector = new GestureDetector(this);
    mScale = 1;
    mZoomButtonsController = new ZoomButtonsController(this);
    mZoomButtonsController.setAutoDismissed(true);
    mZoomButtonsController.setOnZoomListener(this);
    mZoomButtonsController.setZoomSpeed(25);
    mZoomButtonsController.setZoomInEnabled(mScale < MAX_ZOOM);
    mZoomButtonsController.setZoomOutEnabled(mScale > MIN_ZOOM);
    makeZoomLabel(context, mZoomButtonsController);

    mZoomFormat = NumberFormat.getPercentInstance();
    mZoomLabel.setText("Zoom: " + mZoomFormat.format(mScale));

    setVerticalScrollBarEnabled(true);
    setHorizontalScrollBarEnabled(true);
    TypedArray a = context.obtainStyledAttributes(R.styleable.Scroll);
    initializeScrollbars(a);
    a.recycle();
    mMatrix = new Matrix();
    mDst = new float[2];
    mZoomAnimation = new ZoomAnimation();
    mPaths = new Path[2];
    mPathPaint = new Paint(Paint.ANTI_ALIAS_FLAG);
    mPathPaint.setStyle(Style.STROKE);
       mPathPaint.setStrokeCap(Cap.SQUARE);


}

项目：chromium_webview 文件：AwZoomControls.java

@Override
public void invokeZoomPicker() {
    ZoomButtonsController zoomController = getZoomController();
    if (zoomController != null) {
        zoomController.setVisible(true);
    }
}

项目：chromium_webview 文件：AwZoomControls.java

@Override
public void dismissZoomPicker() {
    ZoomButtonsController zoomController = getZoomController();
    if (zoomController != null) {
        zoomController.setVisible(false);
    }
}

项目：pickncrop 文件：MainActivity.java

public void createZoomControls() {
    ZoomButtonsController zoomButtonsController = new ZoomButtonsController(
            imageView);
    zoomButtonsController.setVisible(true);
    zoomButtonsController.setAutoDismissed(false);
    zoomButtonsController.setOnZoomListener(new OnZoomListener() {

        public void onZoom(boolean zoomIn) {
            matrix = imageView.getImageMatrix();
            if (zoomIn) {
                matrix.postScale(1.05f, 1.05f, 0.5f * size, 0.5f * size);
                imageView.setImageMatrix(matrix);
            } else {
                matrix.postScale(0.95f, 0.95f, 0.5f * size, 0.5f * size);
                imageView.setImageMatrix(matrix);
            }
            imageView.invalidate();
        }

        public void onVisibilityChanged(boolean visible) {
        }
    });
    RelativeLayout.LayoutParams zoomLayoutParams = new RelativeLayout.LayoutParams(
            LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT);
    zoomLayoutParams.addRule(RelativeLayout.CENTER_HORIZONTAL);
    zoomLayoutParams.addRule(RelativeLayout.BELOW, R.id.imageViewCrop);
    viewManager.addView(zoomButtonsController.getContainer(),
            zoomLayoutParams);
}

项目：cordova-android-chromium 文件：AwZoomControls.java

@Override
public void invokeZoomPicker() {
    ZoomButtonsController zoomController = getZoomController();
    if (zoomController != null) {
        zoomController.setVisible(true);
    }
}

项目：cordova-android-chromium 文件：AwZoomControls.java

@Override
public void dismissZoomPicker() {
    ZoomButtonsController zoomController = getZoomController();
    if (zoomController != null) {
        zoomController.setVisible(false);
    }
}

项目：letv 文件：AppbarActivity.java

private void initViews() {
    Method method;
    WebSettings settings = this.mWebView.getSettings();
    settings.setBuiltInZoomControls(true);
    settings.setUserAgentString(settings.getUserAgentString() + "/" + UA_PREFIX + this.jsBridge.getVersion() + "/sdk");
    settings.setJavaScriptEnabled(true);
    Class cls = settings.getClass();
    try {
        method = cls.getMethod("setPluginsEnabled", new Class[]{Boolean.TYPE});
        if (method != null) {
            method.invoke(settings, new Object[]{Boolean.valueOf(true)});
        }
    } catch (NoSuchMethodException e) {
        e.printStackTrace();
    } catch (Throwable th) {
        th.printStackTrace();
    }
    try {
        method = cls.getMethod("setDomStorageEnabled", new Class[]{Boolean.TYPE});
        if (method != null) {
            method.invoke(settings, new Object[]{Boolean.valueOf(true)});
        }
    } catch (SecurityException e2) {
        e2.printStackTrace();
    } catch (NoSuchMethodException e3) {
    } catch (IllegalArgumentException e4) {
    } catch (IllegalAccessException e5) {
    } catch (InvocationTargetException e6) {
    }
    settings.setAppCachePath(getWebViewCacheDir());
    settings.setDatabasePath(getWebViewCacheDir());
    settings.setDatabaseEnabled(true);
    settings.setAppCacheEnabled(true);
    if (supportWebViewFullScreen()) {
        settings.setUseWideViewPort(true);
        if (VERSION.SDK_INT >= 7) {
            try {
                cls.getMethod("setLoadWithOverviewMode", new Class[]{Boolean.TYPE}).invoke(settings, new Object[]{Boolean.valueOf(true)});
            } catch (Exception e7) {
            }
        }
        if (SystemUtils.isSupportMultiTouch()) {
            if (SystemUtils.getAndroidSDKVersion() < 11) {
                try {
                    Field declaredField = WebView.class.getDeclaredField("mZoomButtonsController");
                    declaredField.setAccessible(true);
                    ZoomButtonsController zoomButtonsController = new ZoomButtonsController(this.mWebView);
                    zoomButtonsController.getZoomControls().setVisibility(8);
                    declaredField.set(this.mWebView, zoomButtonsController);
                } catch (Exception e8) {
                }
            } else {
                try {
                    this.mWebView.getSettings().getClass().getMethod("setDisplayZoomControls", new Class[]{Boolean.TYPE}).invoke(this.mWebView.getSettings(), new Object[]{Boolean.valueOf(false)});
                } catch (Exception e9) {
                }
            }
        }
    }
    this.mWebView.setWebViewClient(new d());
    this.mWebView.setWebChromeClient(new c());
    this.mWebView.setDownloadListener(this.mDownloadListener);
    this.mWebView.loadUrl(this.url);
}

项目：FullRobolectricTestSample 文件：ShadowMapView.java

public ShadowMapView(MapView mapView) {
  realMapView = mapView;
  zoomButtonsController = new ZoomButtonsController(mapView);
}

项目：FullRobolectricTestSample 文件：ShadowMapView.java

@Implementation
public ZoomButtonsController getZoomButtonsController() {
  return zoomButtonsController;
}

项目：FullRobolectricTestSample 文件：ShadowZoomButtonsController.java

@Implementation
public void setOnZoomListener(ZoomButtonsController.OnZoomListener listener) {
  this.listener = listener;
}

项目：FullRobolectricTestSample 文件：Robolectric.java

public static ShadowZoomButtonsController shadowOf(ZoomButtonsController instance) {
  return (ShadowZoomButtonsController) shadowOf_(instance);
}

项目：android_frameworks_mapsv1 文件：MapView.java

@OriginalApi
public ZoomButtonsController getZoomButtonsController() {
    return zoomButtonsController;
}