Java 类android.content.ComponentCallbacks 实例源码

public ColorPickerDialog(Context context, int initialColor) {
super(context);
      context.registerComponentCallbacks(new ComponentCallbacks() {
         @Override
         public void onConfigurationChanged(Configuration newConfig) {
             setUp(mOldColor.getColor(), mNewColor.getColor());
             setAlphaSliderVisible(mAlphaSliderEnabled);
             setHexValueEnabled(mHexValueEnabled);
         }
         @Override
         public void onLowMemory() {
         }
      });

      init(initialColor);
  }

/**
 * Starts a new session for logging.
 * @param tabModelSelector A TabModelSelector instance for recording tab counts on page loads.
 * If null, UmaSessionStats does not record page loads and tab counts.
 */
public void startNewSession(TabModelSelector tabModelSelector) {
    ensureNativeInitialized();

    mTabModelSelector = tabModelSelector;
    if (mTabModelSelector != null) {
        mComponentCallbacks = new ComponentCallbacks() {
            @Override
            public void onLowMemory() {
                // Not required
            }

            @Override
            public void onConfigurationChanged(Configuration newConfig) {
                mKeyboardConnected = newConfig.keyboard != Configuration.KEYBOARD_NOKEYS;
            }
        };
        mContext.registerComponentCallbacks(mComponentCallbacks);
        mKeyboardConnected = mContext.getResources().getConfiguration()
                .keyboard != Configuration.KEYBOARD_NOKEYS;
        mTabModelSelectorTabObserver = new TabModelSelectorTabObserver(mTabModelSelector) {
            @Override
            public void onPageLoadFinished(Tab tab) {
                recordPageLoadStats(tab);
            }
        };
    }

    nativeUmaResumeSession(sNativeUmaSessionStats);
    updatePreferences();
    updateMetricsServiceState();
}

/**
 * Starts a new session for logging.
 * @param tabModelSelector A TabModelSelector instance for recording tab counts on page loads.
 * If null, UmaSessionStats does not record page loads and tab counts.
 */
public void startNewSession(TabModelSelector tabModelSelector) {
    ensureNativeInitialized();

    mTabModelSelector = tabModelSelector;
    if (mTabModelSelector != null) {
        mComponentCallbacks = new ComponentCallbacks() {
            @Override
            public void onLowMemory() {
                // Not required
            }

            @Override
            public void onConfigurationChanged(Configuration newConfig) {
                mKeyboardConnected = newConfig.keyboard != Configuration.KEYBOARD_NOKEYS;
            }
        };
        mContext.registerComponentCallbacks(mComponentCallbacks);
        mKeyboardConnected = mContext.getResources().getConfiguration()
                .keyboard != Configuration.KEYBOARD_NOKEYS;
        mTabModelSelectorTabObserver = new TabModelSelectorTabObserver(mTabModelSelector) {
            @Override
            public void onPageLoadFinished(Tab tab) {
                recordPageLoadStats(tab);
            }
        };
    }

    nativeUmaResumeSession(sNativeUmaSessionStats);
    updatePreferences();
    updateMetricsServiceState();
}

/**
 * Starts a new session for logging.
 * @param tabModelSelector A TabModelSelector instance for recording tab counts on page loads.
 * If null, UmaSessionStats does not record page loads and tab counts.
 */
public void startNewSession(TabModelSelector tabModelSelector) {
    ensureNativeInitialized();

    mTabModelSelector = tabModelSelector;
    if (mTabModelSelector != null) {
        mComponentCallbacks = new ComponentCallbacks() {
            @Override
            public void onLowMemory() {
                // Not required
            }

            @Override
            public void onConfigurationChanged(Configuration newConfig) {
                mKeyboardConnected = newConfig.keyboard != Configuration.KEYBOARD_NOKEYS;
            }
        };
        mContext.registerComponentCallbacks(mComponentCallbacks);
        mKeyboardConnected = mContext.getResources().getConfiguration()
                .keyboard != Configuration.KEYBOARD_NOKEYS;
        mTabModelSelectorTabObserver = new TabModelSelectorTabObserver(mTabModelSelector) {
            @Override
            public void onPageLoadFinished(Tab tab) {
                recordPageLoadStats(tab);
            }
        };
    }

    nativeUmaResumeSession(sNativeUmaSessionStats);
    NetworkChangeNotifier.addConnectionTypeObserver(this);
    updatePreferences();
    updateMetricsServiceState();
}

void registerComponentCallbacks(final CallVoid1<ComponentCallbacks> superCall,
        final ComponentCallbacks callback) {
    synchronized (mSuperListeners) {
        mSuperListeners.push(superCall);
        registerComponentCallbacks(callback);
    }
}

void unregisterComponentCallbacks(final CallVoid1<ComponentCallbacks> superCall,
        final ComponentCallbacks callback) {
    synchronized (mSuperListeners) {
        mSuperListeners.push(superCall);
        unregisterComponentCallbacks(callback);
    }
}

/**
 * Starts a new session for logging.
 * @param tabModelSelector A TabModelSelector instance for recording tab counts on page loads.
 * If null, UmaSessionStats does not record page loads and tab counts.
 */
public void startNewSession(TabModelSelector tabModelSelector) {
    ensureNativeInitialized();

    mTabModelSelector = tabModelSelector;
    if (mTabModelSelector != null) {
        mComponentCallbacks = new ComponentCallbacks() {
            @Override
            public void onLowMemory() {
                // Not required
            }

            @Override
            public void onConfigurationChanged(Configuration newConfig) {
                mKeyboardConnected = newConfig.keyboard != Configuration.KEYBOARD_NOKEYS;
            }
        };
        mContext.registerComponentCallbacks(mComponentCallbacks);
        mKeyboardConnected = mContext.getResources().getConfiguration()
                .keyboard != Configuration.KEYBOARD_NOKEYS;
        mTabModelSelectorTabObserver = new TabModelSelectorTabObserver(mTabModelSelector) {
            @Override
            public void onPageLoadFinished(Tab tab) {
                recordPageLoadStats(tab);
            }
        };
    }

    nativeUmaResumeSession(sNativeUmaSessionStats);
    updatePreferences();
    updateMetricsServiceState();
    DefaultBrowserInfo.logDefaultBrowserStats();
}

private void registerListener() {
    ContextUtils.getApplicationContext().registerComponentCallbacks(
            new ComponentCallbacks() {
                @Override
                public void onConfigurationChanged(Configuration configuration) {
                    updateNativeViewConfigurationIfNecessary();
                }

                @Override
                public void onLowMemory() {
                }
            });
}

private void registerListener() {
    mAppContext.registerComponentCallbacks(
        new ComponentCallbacks() {
            @Override
            public void onConfigurationChanged(Configuration configuration) {
                updateNativeSharedDisplayInfo();
            }

            @Override
            public void onLowMemory() {
            }
    });
}

private void registerListener() {
    mAppContext.registerComponentCallbacks(
            new ComponentCallbacks() {
                @Override
                public void onConfigurationChanged(Configuration configuration) {
                    updateNativeSharedDisplayInfo();
                }

                @Override
                public void onLowMemory() {
                }
            });
}

private void registerListener() {
    mAppContext.registerComponentCallbacks(
        new ComponentCallbacks() {
            @Override
            public void onConfigurationChanged(Configuration configuration) {
                updateNativeSharedDisplayInfo();
            }

            @Override
            public void onLowMemory() {
            }
    });
}

@Override public void registerComponentCallbacks(final ComponentCallbacks callback) {
    if (SDK_INT >= ICE_CREAM_SANDWICH) mApplication.registerComponentCallbacks(callback);
}

@Override public void unregisterComponentCallbacks(final ComponentCallbacks callback) {
    if (SDK_INT >= ICE_CREAM_SANDWICH) mApplication.unregisterComponentCallbacks(callback);
}

@Override public void registerComponentCallbacks(final ComponentCallbacks callback) {
    if (SDK_INT >= ICE_CREAM_SANDWICH) mApplication.registerComponentCallbacks(callback);
}

@Override public void unregisterComponentCallbacks(final ComponentCallbacks callback) {
    if (SDK_INT >= ICE_CREAM_SANDWICH) mApplication.unregisterComponentCallbacks(callback);
}

@Override
public void registerComponentCallbacks(ComponentCallbacks callback) {
    super.registerComponentCallbacks(callback);
}

@Override
public void unregisterComponentCallbacks(ComponentCallbacks callback) {
    super.unregisterComponentCallbacks(callback);
}

public void registerComponentCallbacks(ComponentCallbacks callback) {
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.ICE_CREAM_SANDWICH) {
        this.realApplication.registerComponentCallbacks(callback);
    }
}

public void unregisterComponentCallbacks(ComponentCallbacks callback) {
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.ICE_CREAM_SANDWICH) {
        this.realApplication.unregisterComponentCallbacks(callback);
    }
}

@Override
public void registerComponentCallbacks(ComponentCallbacks callback) {
  if (callback instanceof ComponentCallbacks2) {
    componentCallbacks.add((ComponentCallbacks2) callback);
  }
}

@Override
public void unregisterComponentCallbacks(ComponentCallbacks callback) {
  if (callback instanceof ComponentCallbacks2) {
    componentCallbacks.remove(callback);
  }
}

@Override
public void registerComponentCallbacks(final ComponentCallbacks callback) {
    super.registerComponentCallbacks(callback);
}

@Override
public void unregisterComponentCallbacks(final ComponentCallbacks callback) {
    super.unregisterComponentCallbacks(callback);
}

@Override
public void registerComponentCallbacks(final ComponentCallbacks callback) {
    delegate.registerComponentCallbacks(callback);
}

@Override
public void super_registerComponentCallbacks(final ComponentCallbacks callback) {
    super.registerComponentCallbacks(callback);
}

@Override
public void super_unregisterComponentCallbacks(final ComponentCallbacks callback) {
    super.unregisterComponentCallbacks(callback);
}

@Override
public void unregisterComponentCallbacks(final ComponentCallbacks callback) {
    delegate.unregisterComponentCallbacks(callback);
}

public void registerComponentCallbacks(final ComponentCallbacks callback) {
    verifyMethodCalledFromDelegate("registerComponentCallbacks(ComponentCallbacks)");
    ((CallVoid1<ComponentCallbacks>) mSuperListeners.pop()).call(callback);
}

public void unregisterComponentCallbacks(final ComponentCallbacks callback) {
    verifyMethodCalledFromDelegate("unregisterComponentCallbacks(ComponentCallbacks)");
    ((CallVoid1<ComponentCallbacks>) mSuperListeners.pop()).call(callback);
}

@TargetApi(14)
public static void registerComponentCallbacks(ComponentCallbacks callback) {
    ContextUtil.getContext().registerComponentCallbacks(callback);
}

@TargetApi(14)
public static void unregisterComponentCallbacks(ComponentCallbacks callback) {
    ContextUtil.getContext().unregisterComponentCallbacks(callback);
}

@Override
public void registerComponentCallbacks(ComponentCallbacks callback) {
    service.registerComponentCallbacks(callback);
}

@Override
public void unregisterComponentCallbacks(ComponentCallbacks callback) {
    service.unregisterComponentCallbacks(callback);
}

@Override
public void registerComponentCallbacks(ComponentCallbacks callback) {
    getBaseContext().registerComponentCallbacks(callback);
}

@Override
public void unregisterComponentCallbacks(ComponentCallbacks callback) {
    getBaseContext().unregisterComponentCallbacks(callback);
}

public void registerComponentCallbacks(ComponentCallbacks callback) {
    delegate.registerComponentCallbacks(callback);
}

public void unregisterComponentCallbacks(ComponentCallbacks callback) {
    delegate.unregisterComponentCallbacks(callback);
}

@TargetApi(Build.VERSION_CODES.ICE_CREAM_SANDWICH)
@Override
public void registerComponentCallbacks(ComponentCallbacks callback) {
    mBaseApplication.registerComponentCallbacks(callback);
}

@TargetApi(Build.VERSION_CODES.ICE_CREAM_SANDWICH)
@Override
public void unregisterComponentCallbacks(ComponentCallbacks callback) {
    mBaseApplication.unregisterComponentCallbacks(callback);
}

@TargetApi(VERSION_CODES.ICE_CREAM_SANDWICH)
private static void registerComponentCallbacks(final Application app, final ComponentCallbacks callbacks) {
    if (VERSION.SDK_INT < VERSION_CODES.ICE_CREAM_SANDWICH) return;
    app.registerComponentCallbacks(callbacks);
}