add feature

zhihu · Sep 17, 2018 · 523da78 · 523da78
1 parent e464197
commit 523da78
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Showing 7 changed files with 100 additions and 1 deletion.
diff --git a/matisse/src/main/java/com/zhihu/matisse/SelectionCreator.java b/matisse/src/main/java/com/zhihu/matisse/SelectionCreator.java
@@ -213,6 +213,17 @@ public SelectionCreator originalEnable(boolean enable) {
         return this;
     }
 
+
+    /**
+     * Determines Whether to hide top and bottom toolbar in PreView mode ,when user tap the picture
+     * @param enable
+     * @return {@link SelectionCreator} for fluent API.
+     */
+    public SelectionCreator autoHideToolbarOnSingleTap(boolean enable) {
+        mSelectionSpec.autoHideToobar = enable;
+        return this;
+    }
+
     /**
      * Maximum original size,the unit is MB. Only useful when {link@originalEnable} set true
      *

diff --git a/matisse/src/main/java/com/zhihu/matisse/internal/entity/SelectionSpec.java b/matisse/src/main/java/com/zhihu/matisse/internal/entity/SelectionSpec.java
@@ -52,6 +52,7 @@ public final class SelectionSpec {
     public boolean hasInited;
     public OnSelectedListener onSelectedListener;
     public boolean originalable;
+    public boolean autoHideToobar;
     public int originalMaxSize;
     public OnCheckedListener onCheckedListener;
 
@@ -87,6 +88,7 @@ private void reset() {
         imageEngine = new GlideEngine();
         hasInited = true;
         originalable = false;
+        autoHideToobar = false;
         originalMaxSize = Integer.MAX_VALUE;
     }
 

diff --git a/matisse/src/main/java/com/zhihu/matisse/internal/ui/BasePreviewActivity.java b/matisse/src/main/java/com/zhihu/matisse/internal/ui/BasePreviewActivity.java
@@ -21,11 +21,14 @@
 import android.os.Bundle;
 import android.support.annotation.Nullable;
 import android.support.v4.view.ViewPager;
+import android.support.v4.view.animation.FastOutSlowInInterpolator;
 import android.support.v7.app.AppCompatActivity;
 import android.view.View;
 import android.view.WindowManager;
+import android.widget.FrameLayout;
 import android.widget.LinearLayout;
 import android.widget.TextView;
+import android.widget.Toast;
 
 import com.zhihu.matisse.R;
 import com.zhihu.matisse.internal.entity.IncapableCause;
@@ -38,9 +41,10 @@
 import com.zhihu.matisse.internal.ui.widget.IncapableDialog;
 import com.zhihu.matisse.internal.utils.PhotoMetadataUtils;
 import com.zhihu.matisse.internal.utils.Platform;
+import com.zhihu.matisse.listener.OnFragmentInteractionListener;
 
 public abstract class BasePreviewActivity extends AppCompatActivity implements View.OnClickListener,
-        ViewPager.OnPageChangeListener {
+        ViewPager.OnPageChangeListener, OnFragmentInteractionListener {
 
     public static final String EXTRA_DEFAULT_BUNDLE = "extra_default_bundle";
     public static final String EXTRA_RESULT_BUNDLE = "extra_result_bundle";
@@ -65,6 +69,10 @@ public abstract class BasePreviewActivity extends AppCompatActivity implements V
     private CheckRadioView mOriginal;
     protected boolean mOriginalEnable;
 
+    private FrameLayout mBottomToolbar;
+    private FrameLayout mTopToolbar;
+    private boolean mIsToolbarHide = false;
+
     @Override
     protected void onCreate(@Nullable Bundle savedInstanceState) {
         setTheme(SelectionSpec.getInstance().themeId);
@@ -103,6 +111,8 @@ protected void onCreate(@Nullable Bundle savedInstanceState) {
         mPager.setAdapter(mAdapter);
         mCheckView = (CheckView) findViewById(R.id.check_view);
         mCheckView.setCountable(mSpec.countable);
+        mBottomToolbar = findViewById(R.id.bottom_toolbar);
+        mTopToolbar = findViewById(R.id.top_toolbar);
 
         mCheckView.setOnClickListener(new View.OnClickListener() {
 
@@ -190,6 +200,36 @@ public void onClick(View v) {
         }
     }
 
+    @Override
+    public void onClick() {
+        if (!mSpec.autoHideToobar) {
+            return;
+        }
+
+        if (mIsToolbarHide) {
+            mTopToolbar.animate()
+                    .setInterpolator(new FastOutSlowInInterpolator())
+                    .translationYBy(mTopToolbar.getMeasuredHeight())
+                    .start();
+            mBottomToolbar.animate()
+                    .translationYBy(-mBottomToolbar.getMeasuredHeight())
+                    .setInterpolator(new FastOutSlowInInterpolator())
+                    .start();
+        } else {
+            mTopToolbar.animate()
+                    .setInterpolator(new FastOutSlowInInterpolator())
+                    .translationYBy(-mTopToolbar.getMeasuredHeight())
+                    .start();
+            mBottomToolbar.animate()
+                    .setInterpolator(new FastOutSlowInInterpolator())
+                    .translationYBy(mBottomToolbar.getMeasuredHeight())
+                    .start();
+        }
+
+        mIsToolbarHide = !mIsToolbarHide;
+
+    }
+
     @Override
     public void onPageScrolled(int position, float positionOffset, int positionOffsetPixels) {
 

diff --git a/matisse/src/main/java/com/zhihu/matisse/internal/ui/PreviewItemFragment.java b/matisse/src/main/java/com/zhihu/matisse/internal/ui/PreviewItemFragment.java
@@ -16,11 +16,13 @@
 package com.zhihu.matisse.internal.ui;
 
 import android.content.ActivityNotFoundException;
+import android.content.Context;
 import android.content.Intent;
 import android.graphics.Point;
 import android.os.Bundle;
 import android.support.annotation.Nullable;
 import android.support.v4.app.Fragment;
+import android.util.Log;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
@@ -30,13 +32,15 @@
 import com.zhihu.matisse.internal.entity.Item;
 import com.zhihu.matisse.internal.entity.SelectionSpec;
 import com.zhihu.matisse.internal.utils.PhotoMetadataUtils;
+import com.zhihu.matisse.listener.OnFragmentInteractionListener;
 
 import it.sephiroth.android.library.imagezoom.ImageViewTouch;
 import it.sephiroth.android.library.imagezoom.ImageViewTouchBase;
 
 public class PreviewItemFragment extends Fragment {
 
     private static final String ARGS_ITEM = "args_item";
+    private OnFragmentInteractionListener mListener;
 
     public static PreviewItemFragment newInstance(Item item) {
         PreviewItemFragment fragment = new PreviewItemFragment();
@@ -81,6 +85,15 @@ public void onClick(View v) {
         ImageViewTouch image = (ImageViewTouch) view.findViewById(R.id.image_view);
         image.setDisplayType(ImageViewTouchBase.DisplayType.FIT_TO_SCREEN);
 
+        image.setSingleTapListener(new ImageViewTouch.OnImageViewTouchSingleTapListener() {
+            @Override
+            public void onSingleTapConfirmed() {
+                if (mListener != null) {
+                    mListener.onClick();
+                }
+            }
+        });
+
         Point size = PhotoMetadataUtils.getBitmapSize(item.getContentUri(), getActivity());
         if (item.isGif()) {
             SelectionSpec.getInstance().imageEngine.loadGifImage(getContext(), size.x, size.y, image,
@@ -96,4 +109,22 @@ public void resetView() {
             ((ImageViewTouch) getView().findViewById(R.id.image_view)).resetMatrix();
         }
     }
+
+
+    @Override
+    public void onAttach(Context context) {
+        super.onAttach(context);
+        if (context instanceof OnFragmentInteractionListener) {
+            mListener = (OnFragmentInteractionListener) context;
+        } else {
+            throw new RuntimeException(context.toString()
+                    + " must implement OnFragmentInteractionListener");
+        }
+    }
+
+    @Override
+    public void onDetach() {
+        super.onDetach();
+        mListener = null;
+    }
 }
diff --git a/matisse/src/main/java/com/zhihu/matisse/listener/OnFragmentInteractionListener.java b/matisse/src/main/java/com/zhihu/matisse/listener/OnFragmentInteractionListener.java
@@ -0,0 +1,13 @@
+package com.zhihu.matisse.listener;
+
+/**
+ * @author: zhuyongging
+ * @date: 2018-09-17
+ * @desc  PreViewItemFragment 和  BasePreViewActivity 通信的接口 ，为了方便拿到 ImageViewTouch 的点击事件
+ */
+public interface OnFragmentInteractionListener {
+    /**
+     *  ImageViewTouch 被点击了
+     */
+    void onClick();
+}
diff --git a/matisse/src/main/res/layout/activity_media_preview.xml b/matisse/src/main/res/layout/activity_media_preview.xml
@@ -113,6 +113,7 @@
     </FrameLayout>
 
     <FrameLayout
+        android:id="@+id/top_toolbar"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:layout_alignParentRight="true"

diff --git a/sample/src/main/java/com/zhihu/matisse/sample/SampleActivity.java b/sample/src/main/java/com/zhihu/matisse/sample/SampleActivity.java
@@ -103,6 +103,7 @@ public void onSelected(
                                             })
                                             .originalEnable(true)
                                             .maxOriginalSize(10)
+                                            .autoHideToolbarOnSingleTap(true)
                                             .setOnCheckedListener(new OnCheckedListener() {
                                                 @Override
                                                 public void onCheck(boolean isChecked) {