Add swipe to search and change folder animation (0aa58a94) · Commits · e / os / BlissLauncher

app/build.gradle

+10 −1

Original line number	Original line	Diff line number	Diff line
	@@ -7,7 +7,7 @@ android {
	minSdkVersion rootProject.ext.minSdkVersion		minSdkVersion rootProject.ext.minSdkVersion
	targetSdkVersion rootProject.ext.targetSdkVersion		targetSdkVersion rootProject.ext.targetSdkVersion
	versionCode 1		versionCode 1
	versionName "1.0"		versionName "1.0.0-alpha"
	testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"		testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"

	renderscriptTargetApi 18		renderscriptTargetApi 18
	@@ -22,6 +22,15 @@ android {
	applicationIdSuffix '.debug'		applicationIdSuffix '.debug'
	signingConfig signingConfigs.debug		signingConfig signingConfigs.debug
	}		}

			applicationVariants.all { variant ->
			if (variant.buildType.name == "debug") {
			variant.outputs.all { output ->
			outputFileName = "BlissLauncher-${variant.getFlavorName()}-${variant.versionName}.apk"
			}
			}

			}
	}		}

	signingConfigs {		signingConfigs {

app/src/main/java/foundation/e/blisslauncher/core/customviews/HorizontalPager.java

+38 −8

Original line number	Original line	Diff line number	Diff line
	@@ -7,6 +7,7 @@ import android.graphics.Canvas;
	import android.graphics.Rect;		import android.graphics.Rect;
	import android.os.Parcel;		import android.os.Parcel;
	import android.os.Parcelable;		import android.os.Parcelable;
			import android.support.v4.view.GestureDetectorCompat;
	import android.util.AttributeSet;		import android.util.AttributeSet;
	import android.util.Log;		import android.util.Log;
	import android.view.MotionEvent;		import android.view.MotionEvent;
	@@ -22,6 +23,9 @@ import java.util.HashSet;
	import java.util.Set;		import java.util.Set;

	import foundation.e.blisslauncher.R;		import foundation.e.blisslauncher.R;
			import foundation.e.blisslauncher.features.launcher.DetectSwipeGestureListener;
			import foundation.e.blisslauncher.features.launcher.LauncherActivity;
			import foundation.e.blisslauncher.features.launcher.OnSwipeDownListener;

	public class HorizontalPager extends ViewGroup {		public class HorizontalPager extends ViewGroup {
	private static final String TAG = "HorizontalPager";		private static final String TAG = "HorizontalPager";
	@@ -47,7 +51,8 @@ public class HorizontalPager extends ViewGroup {
	private float mLastMotionY;		private float mLastMotionY;

	private final static int TOUCH_STATE_REST = 0;		private final static int TOUCH_STATE_REST = 0;
	private final static int TOUCH_STATE_SCROLLING = 1;		private final static int TOUCH_STATE_HORIZONTAL_SCROLLING = 1;
			private final static int TOUCH_STATE_VERTICAL_SCROLLING = 2;

	private int mTouchState = TOUCH_STATE_REST;		private int mTouchState = TOUCH_STATE_REST;

	@@ -56,6 +61,7 @@ public class HorizontalPager extends ViewGroup {

	private Set<OnScrollListener> mListeners = new HashSet<>();		private Set<OnScrollListener> mListeners = new HashSet<>();
	private boolean mIsUiCreated;		private boolean mIsUiCreated;
			private GestureDetectorCompat gestureDetectorCompat;

	public HorizontalPager(Context context, AttributeSet attrs) {		public HorizontalPager(Context context, AttributeSet attrs) {
	this(context, attrs, 0);		this(context, attrs, 0);
	@@ -80,6 +86,16 @@ public class HorizontalPager extends ViewGroup {
	final ViewConfiguration configuration = ViewConfiguration.get(getContext());		final ViewConfiguration configuration = ViewConfiguration.get(getContext());
	mTouchSlop = configuration.getScaledTouchSlop();		mTouchSlop = configuration.getScaledTouchSlop();
	mMaximumVelocity = configuration.getScaledMaximumFlingVelocity();		mMaximumVelocity = configuration.getScaledMaximumFlingVelocity();

			// Create a common gesture listener object.
			DetectSwipeGestureListener gestureListener = new DetectSwipeGestureListener();

			// Set activity in the listener.
			if (getContext() instanceof LauncherActivity) {
			gestureListener.setListener((OnSwipeDownListener) getContext());
			}

			gestureDetectorCompat = new GestureDetectorCompat(getContext(), gestureListener);
	}		}

	public void setDock(DockGridLayout dock) {		public void setDock(DockGridLayout dock) {
	@@ -279,7 +295,8 @@ public class HorizontalPager extends ViewGroup {
	* otherwise don't. mScroller.isFinished should be false when		* otherwise don't. mScroller.isFinished should be false when
	* being flinged.		* being flinged.
	*/		*/
	mTouchState = mScroller.isFinished() ? TOUCH_STATE_REST : TOUCH_STATE_SCROLLING;		mTouchState = mScroller.isFinished() ? TOUCH_STATE_REST
			: TOUCH_STATE_HORIZONTAL_SCROLLING;
	break;		break;

	case MotionEvent.ACTION_CANCEL:		case MotionEvent.ACTION_CANCEL:
	@@ -308,9 +325,12 @@ public class HorizontalPager extends ViewGroup {

	if (xMoved \|\| yMoved) {		if (xMoved \|\| yMoved) {

	if (xMoved) {		if (yMoved && (y - mLastMotionY) > 0 && yDiff > xDiff && currentPage != 0) {
			mTouchState = TOUCH_STATE_VERTICAL_SCROLLING;
			((OnSwipeDownListener) getContext()).onSwipeStart();
			} else if (xMoved && yDiff < xDiff) {
	// Scroll if the user moved far enough along the X axis		// Scroll if the user moved far enough along the X axis
	mTouchState = TOUCH_STATE_SCROLLING;		mTouchState = TOUCH_STATE_HORIZONTAL_SCROLLING;
	enableChildrenCache();		enableChildrenCache();
	}		}
	// Either way, cancel any pending longpress		// Either way, cancel any pending longpress
	@@ -338,6 +358,11 @@ public class HorizontalPager extends ViewGroup {
	@SuppressLint("ClickableViewAccessibility")		@SuppressLint("ClickableViewAccessibility")
	@Override		@Override
	public boolean onTouchEvent(MotionEvent ev) {		public boolean onTouchEvent(MotionEvent ev) {
			/*if (gestureDetectorCompat.onTouchEvent(ev)) {
			return true;
			} else {

			}*/
	if (mVelocityTracker == null) {		if (mVelocityTracker == null) {
	mVelocityTracker = VelocityTracker.obtain();		mVelocityTracker = VelocityTracker.obtain();
	}		}
	@@ -346,7 +371,6 @@ public class HorizontalPager extends ViewGroup {
	final int action = ev.getAction();		final int action = ev.getAction();
	final float x = ev.getX();		final float x = ev.getX();
	final float y = ev.getY();		final float y = ev.getY();
	Log.i(TAG, "motion x: " + x);
	if (mIsUiCreated) {		if (mIsUiCreated) {
	switch (action) {		switch (action) {
	case MotionEvent.ACTION_DOWN:		case MotionEvent.ACTION_DOWN:
	@@ -360,11 +384,15 @@ public class HorizontalPager extends ViewGroup {

	// Remember where the motion event started		// Remember where the motion event started
	mLastMotionX = x;		mLastMotionX = x;
			mLastMotionY = y;
	break;		break;
	case MotionEvent.ACTION_MOVE:		case MotionEvent.ACTION_MOVE:
	if (mTouchState == TOUCH_STATE_REST) {		if (mTouchState == TOUCH_STATE_REST) {
	checkStartScroll(x, y);		checkStartScroll(x, y);
	} else if (mTouchState == TOUCH_STATE_SCROLLING) {		} else if (mTouchState == TOUCH_STATE_VERTICAL_SCROLLING) {
			int diffY = (int) (y - mLastMotionY);
			((OnSwipeDownListener) getContext()).onSwipe(diffY);
			} else if (mTouchState == TOUCH_STATE_HORIZONTAL_SCROLLING) {
	// Scroll to follow the motion event		// Scroll to follow the motion event
	int deltaX = (int) (mLastMotionX - x);		int deltaX = (int) (mLastMotionX - x);
	mLastMotionX = x;		mLastMotionX = x;
	@@ -384,7 +412,10 @@ public class HorizontalPager extends ViewGroup {
	}		}
	break;		break;
	case MotionEvent.ACTION_UP:		case MotionEvent.ACTION_UP:
	if (mTouchState == TOUCH_STATE_SCROLLING) {		if (mTouchState == TOUCH_STATE_VERTICAL_SCROLLING) {
			((OnSwipeDownListener) getContext()).onSwipeFinish();
			}
			if (mTouchState == TOUCH_STATE_HORIZONTAL_SCROLLING) {
	final VelocityTracker velocityTracker = mVelocityTracker;		final VelocityTracker velocityTracker = mVelocityTracker;
	velocityTracker.computeCurrentVelocity(1000, mMaximumVelocity);		velocityTracker.computeCurrentVelocity(1000, mMaximumVelocity);
	int velocityX = (int) velocityTracker.getXVelocity();		int velocityX = (int) velocityTracker.getXVelocity();
	@@ -409,7 +440,6 @@ public class HorizontalPager extends ViewGroup {
	break;		break;
	case MotionEvent.ACTION_CANCEL:		case MotionEvent.ACTION_CANCEL:
	mTouchState = TOUCH_STATE_REST;		mTouchState = TOUCH_STATE_REST;

	}		}
	}		}

app/src/main/java/foundation/e/blisslauncher/features/launcher/DetectSwipeGestureListener.java

0 → 100644

+63 −0

Original line number	Original line	Diff line number	Diff line
			package foundation.e.blisslauncher.features.launcher;

			import android.view.GestureDetector;
			import android.view.MotionEvent;

			public class DetectSwipeGestureListener extends GestureDetector.SimpleOnGestureListener {

			// Minimal x and y axis swipe distance.
			private static int MIN_SWIPE_DISTANCE_X = 100;
			private static int MIN_SWIPE_DISTANCE_Y = 100;

			// Maximal x and y axis swipe distance.
			private static int MAX_SWIPE_DISTANCE_X = 1000;
			private static int MAX_SWIPE_DISTANCE_Y = 1000;

			// Source activity that display message in text view.
			private OnSwipeDownListener mOnSwipeDownListener = null;

			public void setListener(OnSwipeDownListener listener) {
			mOnSwipeDownListener = listener;
			}

			@Override
			public boolean onDown(MotionEvent e) {
			return true;
			}

			/* This method is invoked when a swipe gesture happened. */
			@Override
			public boolean onFling(MotionEvent e1, MotionEvent e2, float velocityX, float velocityY) {

			// Get swipe delta value in x axis.
			float deltaX = e1.getX() - e2.getX();

			// Get swipe delta value in y axis.
			float deltaY = e1.getY() - e2.getY();

			// Get absolute value.
			float deltaXAbs = Math.abs(deltaX);
			float deltaYAbs = Math.abs(deltaY);

			if ((deltaYAbs >= MIN_SWIPE_DISTANCE_Y) && (deltaYAbs <= MAX_SWIPE_DISTANCE_Y)) {
			if (deltaY < 0) {
			this.mOnSwipeDownListener.onSwipeFinish();
			return true;
			}
			}
			return false;
			}

			// Invoked when single tap screen.
			@Override
			public boolean onSingleTapConfirmed(MotionEvent e) {
			return false;
			}

			// Invoked when double tap screen.
			@Override
			public boolean onDoubleTap(MotionEvent e) {
			return false;
			}

			}