com.handmark.pulltorefresh.library.IPullToRefresh Maven / Gradle / Ivy
/*******************************************************************************
* Copyright 2011, 2012 Chris Banes.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*******************************************************************************/
package com.handmark.pulltorefresh.library;
import android.graphics.drawable.Drawable;
import android.view.View;
import android.view.animation.Interpolator;
import com.handmark.pulltorefresh.library.PullToRefreshBase.Mode;
import com.handmark.pulltorefresh.library.PullToRefreshBase.OnPullEventListener;
import com.handmark.pulltorefresh.library.PullToRefreshBase.OnRefreshListener;
import com.handmark.pulltorefresh.library.PullToRefreshBase.OnRefreshListener2;
import com.handmark.pulltorefresh.library.PullToRefreshBase.State;
public interface IPullToRefresh {
/**
* Get the mode that this view is currently in. This is only really useful
* when using Mode.BOTH.
*
* @return Mode that the view is currently in
*/
public Mode getCurrentMode();
/**
* Returns whether the Touch Events are filtered or not. If true is
* returned, then the View will only use touch events where the difference
* in the Y-axis is greater than the difference in the X-axis. This means
* that the View will not interfere when it is used in a horizontal
* scrolling View (such as a ViewPager).
*
* @return boolean - true if the View is filtering Touch Events
*/
public boolean getFilterTouchEvents();
/**
* Get the mode that this view has been set to. If this returns
* Mode.BOTH, you can use getCurrentMode() to
* check which mode the view is currently in
*
* @return Mode that the view has been set to
*/
public Mode getMode();
/**
* Get the Wrapped Refreshable View. Anything returned here has already been
* added to the content view.
*
* @return The View which is currently wrapped
*/
public T getRefreshableView();
/**
* Get whether the 'Refreshing' View should be automatically shown when
* refreshing. Returns true by default.
*
* @return - true if the Refreshing View will be show
*/
public boolean getShowViewWhileRefreshing();
/**
* @return - The state that the View is currently in.
*/
public State getState();
/**
* Returns whether the widget has disabled scrolling on the Refreshable View
* while refreshing.
*
* @return true if the widget has disabled scrolling while refreshing
*/
public boolean isDisableScrollingWhileRefreshing();
/**
* Gets whether Overscroll support is enabled. This is different to
* Android's standard Overscroll support (the edge-glow) which is available
* from GINGERBREAD onwards
*
* @return true - if both PullToRefresh-OverScroll and Android's inbuilt
* OverScroll are enabled
*/
public boolean isPullToRefreshOverScrollEnabled();
/**
* Whether Pull-to-Refresh is enabled
*
* @return enabled
*/
public boolean isPullToRefreshEnabled();
/**
* Returns whether the Widget is currently in the Refreshing mState
*
* @return true if the Widget is currently refreshing
*/
public boolean isRefreshing();
/**
* Mark the current Refresh as complete. Will Reset the UI and hide the
* Refreshing View
*/
public void onRefreshComplete();
/**
* By default the Widget disabled scrolling on the Refreshable View while
* refreshing. This method can change this behaviour.
*
* @param disableScrollingWhileRefreshing
* - true if you want to disable scrolling while refreshing
*/
public void setDisableScrollingWhileRefreshing(boolean disableScrollingWhileRefreshing);
/**
* Set the Touch Events to be filtered or not. If set to true, then the View
* will only use touch events where the difference in the Y-axis is greater
* than the difference in the X-axis. This means that the View will not
* interfere when it is used in a horizontal scrolling View (such as a
* ViewPager), but will restrict which types of finger scrolls will trigger
* the View.
*
* @param filterEvents
* - true if you want to filter Touch Events. Default is true.
*/
public void setFilterTouchEvents(boolean filterEvents);
/**
* Set the Last Updated Text. This displayed under the main label when
* Pulling
*
* @param label
* - Label to set
*/
public void setLastUpdatedLabel(CharSequence label);
/**
* Set the drawable used in the loading layout. This is the same as calling
* setLoadingDrawable(drawable, Mode.BOTH)
*
* @param drawable
* - Drawable to display
*/
public void setLoadingDrawable(Drawable drawable);
/**
* Set the drawable used in the loading layout.
*
* @param drawable
* - Drawable to display
* @param mode
* - Controls which Header/Footer Views will be updated.
* Mode.BOTH will update all available, other values
* will update the relevant View.
*/
public void setLoadingDrawable(Drawable drawable, Mode mode);
/**
* Set the mode of Pull-to-Refresh that this view will use.
*
* @param mode
* - Mode to set the View to
*/
public void setMode(Mode mode);
/**
* Set OnPullEventListener for the Widget
*
* @param listener
* - Listener to be used when the Widget has a pull event to
* propogate.
*/
public void setOnPullEventListener(OnPullEventListener listener);
/**
* Set OnRefreshListener for the Widget
*
* @param listener
* - Listener to be used when the Widget is set to Refresh
*/
public void setOnRefreshListener(OnRefreshListener listener);
/**
* Set OnRefreshListener for the Widget
*
* @param listener
* - Listener to be used when the Widget is set to Refresh
*/
public void setOnRefreshListener(OnRefreshListener2 listener);
/**
* Sets whether Overscroll support is enabled. This is different to
* Android's standard Overscroll support (the edge-glow). This setting only
* takes effect when running on device with Android v2.3 or greater.
*
* @param enabled
* - true if you want Overscroll enabled
*/
public void setPullToRefreshOverScrollEnabled(boolean enabled);
/**
* Set Text to show when the Widget is being Pulled
* setPullLabel(releaseLabel, Mode.BOTH)
*
* @param releaseLabel
* - CharSequence to display
*/
public void setPullLabel(CharSequence pullLabel);
/**
* Set Text to show when the Widget is being Pulled
*
* @param pullLabel
* - CharSequence to display
* @param mode
* - Controls which Header/Footer Views will be updated.
* Mode.BOTH will update all available, other values
* will update the relevant View.
*/
public void setPullLabel(CharSequence pullLabel, Mode mode);
/**
* Sets the Widget to be in the refresh state. The UI will be updated to
* show the 'Refreshing' view, and be scrolled to show such.
*/
public void setRefreshing();
/**
* Sets the Widget to be in the refresh state. The UI will be updated to
* show the 'Refreshing' view.
*
* @param doScroll
* - true if you want to force a scroll to the Refreshing view.
*/
public void setRefreshing(boolean doScroll);
/**
* Set Text to show when the Widget is refreshing
* setRefreshingLabel(releaseLabel, Mode.BOTH)
*
* @param releaseLabel
* - CharSequence to display
*/
public void setRefreshingLabel(CharSequence refreshingLabel);
/**
* Set Text to show when the Widget is refreshing
*
* @param refreshingLabel
* - CharSequence to display
* @param mode
* - Controls which Header/Footer Views will be updated.
* Mode.BOTH will update all available, other values
* will update the relevant View.
*/
public void setRefreshingLabel(CharSequence refreshingLabel, Mode mode);
/**
* Set Text to show when the Widget is being pulled, and will refresh when
* released. This is the same as calling
* setReleaseLabel(releaseLabel, Mode.BOTH)
*
* @param releaseLabel
* - CharSequence to display
*/
public void setReleaseLabel(CharSequence releaseLabel);
/**
* Set Text to show when the Widget is being pulled, and will refresh when
* released
*
* @param releaseLabel
* - CharSequence to display
* @param mode
* - Controls which Header/Footer Views will be updated.
* Mode.BOTH will update all available, other values
* will update the relevant View.
*/
public void setReleaseLabel(CharSequence releaseLabel, Mode mode);
/**
* Sets the Animation Interpolator that is used for animated scrolling.
* Defaults to a DecelerateInterpolator
*
* @param interpolator
* - Interpolator to use
*/
public void setScrollAnimationInterpolator(Interpolator interpolator);
/**
* A mutator to enable/disable whether the 'Refreshing' View should be
* automatically shown when refreshing.
*
* @param showView
*/
public void setShowViewWhileRefreshing(boolean showView);
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