diff options
Diffstat (limited to 'androidx/slice/widget/SliceView.java')
| -rw-r--r-- | androidx/slice/widget/SliceView.java | 137 |
1 files changed, 96 insertions, 41 deletions
diff --git a/androidx/slice/widget/SliceView.java b/androidx/slice/widget/SliceView.java index bf1218b2..855bded5 100644 --- a/androidx/slice/widget/SliceView.java +++ b/androidx/slice/widget/SliceView.java @@ -16,10 +16,10 @@ package androidx.slice.widget; -import static android.app.slice.Slice.HINT_HORIZONTAL; import static android.app.slice.Slice.SUBTYPE_COLOR; import static android.app.slice.SliceItem.FORMAT_INT; +import android.app.PendingIntent; import android.content.Context; import android.content.res.TypedArray; import android.graphics.drawable.ColorDrawable; @@ -41,10 +41,13 @@ import androidx.lifecycle.Observer; import androidx.slice.Slice; import androidx.slice.SliceItem; import androidx.slice.SliceMetadata; +import androidx.slice.core.SliceActionImpl; import androidx.slice.core.SliceHints; import androidx.slice.core.SliceQuery; import androidx.slice.view.R; +import java.lang.annotation.Retention; +import java.lang.annotation.RetentionPolicy; import java.util.List; /** @@ -78,7 +81,7 @@ import java.util.List; * </pre> * @see SliceLiveData */ -public class SliceView extends ViewGroup implements Observer<Slice> { +public class SliceView extends ViewGroup implements Observer<Slice>, View.OnClickListener { private static final String TAG = "SliceView"; @@ -103,6 +106,7 @@ public class SliceView extends ViewGroup implements Observer<Slice> { @IntDef({ MODE_SMALL, MODE_LARGE, MODE_SHORTCUT }) + @Retention(RetentionPolicy.SOURCE) public @interface SliceMode {} /** @@ -122,6 +126,7 @@ public class SliceView extends ViewGroup implements Observer<Slice> { private int mMode = MODE_LARGE; private Slice mCurrentSlice; + private ListContent mListContent; private SliceChildView mCurrentView; private List<SliceItem> mActions; private ActionRow mActionRow; @@ -136,16 +141,20 @@ public class SliceView extends ViewGroup implements Observer<Slice> { private int mActionRowHeight; private AttributeSet mAttrs; + private int mDefStyleAttr; + private int mDefStyleRes; private int mThemeTintColor = -1; private OnSliceActionListener mSliceObserver; private int mTouchSlopSquared; private View.OnLongClickListener mLongClickListener; + private View.OnClickListener mOnClickListener; private int mDownX; private int mDownY; private boolean mPressing; private boolean mInLongpress; private Handler mHandler; + int[] mClickInfo; public SliceView(Context context) { this(context, null); @@ -168,20 +177,16 @@ public class SliceView extends ViewGroup implements Observer<Slice> { private void init(Context context, AttributeSet attrs, int defStyleAttr, int defStyleRes) { mAttrs = attrs; + mDefStyleAttr = defStyleAttr; + mDefStyleRes = defStyleRes; TypedArray a = context.getTheme().obtainStyledAttributes(attrs, R.styleable.SliceView, defStyleAttr, defStyleRes); + try { mThemeTintColor = a.getColor(R.styleable.SliceView_tintColor, -1); } finally { a.recycle(); } - // TODO: action row background should support light / dark / maybe presenter customization - mActionRow = new ActionRow(getContext(), true); - mActionRow.setBackground(new ColorDrawable(0xffeeeeee)); - mCurrentView = new LargeTemplateView(getContext()); - mCurrentView.setMode(getMode()); - addView(mCurrentView.getView(), getChildLp(mCurrentView.getView())); - addView(mActionRow, getChildLp(mActionRow)); mShortcutSize = getContext().getResources() .getDimensionPixelSize(R.dimen.abc_slice_shortcut_size); mMinLargeHeight = getResources().getDimensionPixelSize(R.dimen.abc_slice_large_height); @@ -189,13 +194,68 @@ public class SliceView extends ViewGroup implements Observer<Slice> { mActionRowHeight = getResources().getDimensionPixelSize( R.dimen.abc_slice_action_row_height); + mCurrentView = new LargeTemplateView(getContext()); + mCurrentView.setMode(getMode()); + addView(mCurrentView, getChildLp(mCurrentView)); + + // TODO: action row background should support light / dark / maybe presenter customization + mActionRow = new ActionRow(getContext(), true); + mActionRow.setBackground(new ColorDrawable(0xffeeeeee)); + addView(mActionRow, getChildLp(mActionRow)); + final int slop = ViewConfiguration.get(getContext()).getScaledTouchSlop(); mTouchSlopSquared = slop * slop; mHandler = new Handler(); + + super.setOnClickListener(this); + } + + /** + * Indicates whether this view reacts to click events or not. + * @hide + */ + @RestrictTo(RestrictTo.Scope.LIBRARY) + public boolean isSliceViewClickable() { + return mOnClickListener != null + || (mListContent != null && mListContent.getPrimaryAction() != null); + } + + /** + * Sets the event info for logging a click. + * @hide + */ + @RestrictTo(RestrictTo.Scope.LIBRARY) + public void setClickInfo(int[] info) { + mClickInfo = info; + } + + @Override + public void onClick(View v) { + if (mListContent != null && mListContent.getPrimaryAction() != null) { + try { + SliceActionImpl sa = new SliceActionImpl(mListContent.getPrimaryAction()); + sa.getAction().send(); + if (mSliceObserver != null && mClickInfo != null && mClickInfo.length > 1) { + EventInfo eventInfo = new EventInfo(getMode(), + EventInfo.ACTION_TYPE_CONTENT, mClickInfo[0], mClickInfo[1]); + mSliceObserver.onSliceAction(eventInfo, mListContent.getPrimaryAction()); + } + } catch (PendingIntent.CanceledException e) { + Log.e(TAG, "PendingIntent for slice cannot be sent", e); + } + } else if (mOnClickListener != null) { + mOnClickListener.onClick(this); + } + } + + @Override + public void setOnClickListener(View.OnClickListener listener) { + mOnClickListener = listener; } @Override public void setOnLongClickListener(View.OnLongClickListener listener) { + super.setOnLongClickListener(listener); mLongClickListener = listener; } @@ -353,7 +413,18 @@ public class SliceView extends ViewGroup implements Observer<Slice> { } /** + * @return the slice being used to populate this view. + */ + @Nullable + public Slice getSlice() { + return mCurrentSlice; + } + + /** * Returns the slice actions presented in this view. + * <p> + * Note that these may be different from {@link SliceMetadata#getSliceActions()} if the actions + * set on the view have been adjusted using {@link #setSliceActions(List)}. */ @Nullable public List<SliceItem> getSliceActions() { @@ -466,53 +537,37 @@ public class SliceView extends ViewGroup implements Observer<Slice> { return mShowActions; } - private SliceChildView createView(int mode, boolean isGrid) { - switch (mode) { - case MODE_SHORTCUT: - return new ShortcutView(getContext()); - case MODE_SMALL: - return isGrid ? new GridRowView(getContext()) : new RowView(getContext()); - } - return new LargeTemplateView(getContext()); - } - private void reinflate() { if (mCurrentSlice == null) { mCurrentView.resetView(); return; } - ListContent lc = new ListContent(getContext(), mCurrentSlice); - if (!lc.isValid()) { + mListContent = new ListContent(getContext(), mCurrentSlice); + if (!mListContent.isValid()) { mCurrentView.resetView(); - mCurrentView.setVisibility(View.GONE); return; } + // TODO: Smarter mapping here from one state to the next. int mode = getMode(); - boolean reuseView = mode == mCurrentView.getMode(); - SliceItem header = lc.getHeaderItem(); - boolean isSmallGrid = header != null && SliceQuery.hasHints(header, HINT_HORIZONTAL); - if (reuseView && mode == MODE_SMALL) { - reuseView = (mCurrentView instanceof GridRowView) == isSmallGrid; - } - if (!reuseView) { + boolean isCurrentViewShortcut = mCurrentView instanceof ShortcutView; + if (mode == MODE_SHORTCUT && !isCurrentViewShortcut) { removeAllViews(); - mCurrentView = createView(mode, isSmallGrid); - if (mSliceObserver != null) { - mCurrentView.setSliceActionListener(mSliceObserver); - } - addView(mCurrentView.getView(), getChildLp(mCurrentView.getView())); - addView(mActionRow, getChildLp(mActionRow)); - mCurrentView.setMode(mode); + mCurrentView = new ShortcutView(getContext()); + addView(mCurrentView, getChildLp(mCurrentView)); + } else if (mode != MODE_SHORTCUT && isCurrentViewShortcut) { + removeAllViews(); + mCurrentView = new LargeTemplateView(getContext()); + addView(mCurrentView, getChildLp(mCurrentView)); } - // Scrolling - if (mode == MODE_LARGE && (mCurrentView instanceof LargeTemplateView)) { + mCurrentView.setMode(mode); + + mCurrentView.setSliceActionListener(mSliceObserver); + if (mCurrentView instanceof LargeTemplateView) { ((LargeTemplateView) mCurrentView).setScrollable(mIsScrollable); } - // Styles - mCurrentView.setStyle(mAttrs); + mCurrentView.setStyle(mAttrs, mDefStyleAttr, mDefStyleRes); mCurrentView.setTint(getTintColor()); - mCurrentView.setVisibility(lc.isValid() ? View.VISIBLE : View.GONE); // Check if the slice content is expired and show when it was last updated SliceMetadata sliceMetadata = SliceMetadata.from(getContext(), mCurrentSlice); |