Java CardView.setCardElevation方法代码示例

import android.support.v7.widget.CardView; //导入方法依赖的package包/类
private void SetNewContents(int key) {
    if (!Changes(key).equals("null")) {
        CardView.LayoutParams param = new CardView.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT,
                ViewGroup.LayoutParams.WRAP_CONTENT);
        CardView card = new CardView(this);
        if (PreferenceManager.getDefaultSharedPreferences(this).getBoolean("DARK_THEME_KEY", false))
            card.setCardBackgroundColor(ContextCompat.getColor(this, R.color.DarkcolorPrimary));
        card.setCardElevation(5);
        card.setLayoutParams(param);
        card.setPadding(ConvertTopx(15), ConvertTopx(15), ConvertTopx(15), ConvertTopx(15));
        card.setUseCompatPadding(true);
        TextView changes = new TextView(this);
        changes.setGravity(Gravity.CENTER);
        changes.setPadding(ConvertTopx(5), ConvertTopx(5), ConvertTopx(5), ConvertTopx(5));
        changes.setText(Changes(key));
        changes.setTypeface(Typeface.MONOSPACE);
        if (firebaseRemoteConfig.getBoolean("mark_red") && key == 0)
            changes.setTextColor(Color.RED);
        card.addView(changes);
        layout.addView(card);
    }
    bar.setVisibility(View.GONE);
}
 

import android.support.v7.widget.CardView; //导入方法依赖的package包/类
private void init() {
    LinearLayout frame = new LinearLayout(context);
    CardView card = new CardView(context);

    card.setUseCompatPadding(true);
    card.setContentPadding(MainActivity.dp(8), MainActivity.dp(8), MainActivity.dp(8), MainActivity.dp(8));
    card.setCardElevation(12.f);

    card.addView(layout);
    frame.addView(card);

    this.setContentView(frame);
    this.setWindowLayoutMode(ViewGroup.LayoutParams.WRAP_CONTENT, ViewGroup.LayoutParams.WRAP_CONTENT);
    this.setFocusable(true);
    this.setBackgroundDrawable(new BitmapDrawable());
    this.setOutsideTouchable(true);
}
 

import android.support.v7.widget.CardView; //导入方法依赖的package包/类
void onLongClick() {
  Task currentTask = taskList.get(position);
  CardView cardView = (CardView)itemView;
  float initialElevation = cardView.getCardElevation();
  cardView.setCardElevation(cardView.getCardElevation() * 15);
  PopupMenu menu = new PopupMenu(context, itemView);
  menu.inflate(R.menu.pop_up_menu);
  menu.setOnMenuItemClickListener(item -> {
    switch (item.getItemId()){
      case R.id.edit_task:
        actions.editTask(currentTask, position);
        return true;
      case R.id.delete_task:
        actions.deleteTask(currentTask, position);
    }
    return false;
  });

  menu.setOnDismissListener(popupMenu ->
          cardView.setCardElevation(initialElevation));
  menu.show();
}
 

import android.support.v7.widget.CardView; //导入方法依赖的package包/类
ContributorsViewHolder(View itemView) {
    super(itemView);
    TextView title = itemView.findViewById(R.id.title);

    CardView card = itemView.findViewById(R.id.card);
    if (!Preferences.get(mContext).isShadowEnabled() && card != null) {
        card.setCardElevation(0);
    }

    int color = ColorHelper.getAttributeColor(mContext, android.R.attr.textColorPrimary);
    title.setCompoundDrawablesWithIntrinsicBounds(DrawableHelper.getTintedDrawable(
            mContext, R.drawable.ic_toolbar_people, color), null, null, null);
    title.setText(mContext.getResources().getString(R.string.about_contributors_title));

    title.setOnClickListener(this);
}
 

import android.support.v7.widget.CardView; //导入方法依赖的package包/类
FooterViewHolder(View itemView) {
    super(itemView);
    ButterKnife.bind(this, itemView);

    CardView card = itemView.findViewById(R.id.card);
    if (!Preferences.get(mContext).isShadowEnabled() && card != null) {
        card.setCardElevation(0);
    }

    int color = ColorHelper.getAttributeColor(mContext, android.R.attr.textColorPrimary);
    TextView title = itemView.findViewById(R.id.about_dashboard_title);
    title.setCompoundDrawablesWithIntrinsicBounds(DrawableHelper.getTintedDrawable(
            mContext, R.drawable.ic_toolbar_dashboard, color), null, null, null);

    instagram.setImageDrawable(DrawableHelper.getTintedDrawable(mContext, R.drawable.ic_toolbar_instagram, color));
    googlePlus.setImageDrawable(DrawableHelper.getTintedDrawable(mContext, R.drawable.ic_toolbar_google_plus, color));
    github.setImageDrawable(DrawableHelper.getTintedDrawable(mContext, R.drawable.ic_toolbar_github, color));

    instagram.setOnClickListener(this);
    googlePlus.setOnClickListener(this);
    github.setOnClickListener(this);
    licenses.setOnClickListener(this);
    contributors.setOnClickListener(this);
    translator.setOnClickListener(this);
}
 

import android.support.v7.widget.CardView; //导入方法依赖的package包/类
@Override
public void updateView(@NonNull View view, float position) {
    super.updateView(view, position);

    final CardView card = ((CardView)view);
    final View alphaView = card.getChildAt(1);
    final View imageView = card.getChildAt(0);

    if (position < 0) {
        final float alpha = ViewCompat.getAlpha(view);
        ViewCompat.setAlpha(view, 1f);
        ViewCompat.setAlpha(alphaView, 0.9f - alpha);
        ViewCompat.setAlpha(imageView, 0.3f + alpha);
    } else {
        ViewCompat.setAlpha(alphaView, 0f);
        ViewCompat.setAlpha(imageView, 1f);
    }

    if (Build.VERSION.SDK_INT < Build.VERSION_CODES.LOLLIPOP) {
        final CardSliderLayoutManager lm =  getLayoutManager();
        final float ratio = (float) lm.getDecoratedLeft(view) / lm.getActiveCardLeft();

        final float z;

        if (position < 0) {
            z = Z_CENTER_1 * ratio;
        } else if (position < 0.5f) {
            z = Z_CENTER_1;
        } else if (position < 1f) {
            z = Z_CENTER_2;
        } else {
            z = Z_RIGHT;
        }

        card.setCardElevation(Math.max(0, z));
    }
}
 

import android.support.v7.widget.CardView; //导入方法依赖的package包/类
@Override
public RecyclerView.ViewHolder onCreateViewHolder(ViewGroup parent, int position) {
    View view;
    if (mItems.get(position).cacheable()) {
        if (mViews.containsKey(mItems.get(position))) {
            view = mViews.get(mItems.get(position));
        } else {
            mViews.put(mItems.get(position), view = LayoutInflater.from(parent.getContext())
                    .inflate(mItems.get(position).getLayoutRes(), parent, false));
        }
    } else {
        view = LayoutInflater.from(parent.getContext())
                .inflate(mItems.get(position).getLayoutRes(), parent, false);
    }
    ViewGroup viewGroup = (ViewGroup) view.getParent();
    if (viewGroup != null) {
        viewGroup.removeView(view);
    }
    if (mItems.get(position).cardCompatible()
            && Prefs.getBoolean("forcecards", false, view.getContext())) {
        CardView cardView = new CardView(view.getContext());
        cardView.setRadius(view.getResources().getDimension(R.dimen.cardview_radius));
        cardView.setCardElevation(view.getResources().getDimension(R.dimen.cardview_elevation));
        cardView.setUseCompatPadding(true);
        cardView.setFocusable(false);
        cardView.addView(view);
        view = cardView;
    }
    if (position == 0) {
        mFirstItem = view;
    }
    mItems.get(position).setOnViewChangeListener(mOnViewChangedListener);
    mItems.get(position).onCreateHolder(parent, view);
    return new RecyclerView.ViewHolder(view) {
    };
}
 

import android.support.v7.widget.CardView; //导入方法依赖的package包/类
@Override
public void addView(View child) {
    if (child instanceof NavigationView) {
        super.addView(child);
    } else {
        CardView cardView = new CardView(getContext());
        cardView.setRadius(0);
        cardView.addView(child);
        cardView.setCardElevation(0);
        frameLayout.addView(cardView);
    }
}
 

import android.support.v7.widget.CardView; //导入方法依赖的package包/类
@Override
public void onChildDraw(Canvas c, RecyclerView recyclerView, RecyclerView.ViewHolder viewHolder, float dX, float dY, int actionState, boolean isCurrentlyActive) {
    if (mBeingDrawn) {
        mBeingDrawn = false;
    } else {
        CardView cardView = (CardView) viewHolder.itemView.findViewById(R.id.background);
        cardView.setCardElevation(16);
        cardView.setBackgroundColor(ContextCompat.getColor(viewHolder.itemView.getContext(), R.color.white));
    }
    super.onChildDraw(c, recyclerView, viewHolder, dX, dY, actionState, isCurrentlyActive);
}
 

import android.support.v7.widget.CardView; //导入方法依赖的package包/类
@Override
public void onPageScrolled(int position, float positionOffset, int positionOffsetPixels) {
    int realCurrentPosition;
    int nextPosition;
    float baseElevation = mAdapter.getBaseElevation();
    float realOffset;
    boolean goingLeft = mLastOffset > positionOffset;

    // If we're going backwards, onPageScrolled receives the last position
    // instead of the current one
    if (goingLeft) {
        realCurrentPosition = position + 1;
        nextPosition = position;
        realOffset = 1 - positionOffset;
    } else {
        nextPosition = position + 1;
        realCurrentPosition = position;
        realOffset = positionOffset;
    }

    // Avoid crash on overscroll
    if (nextPosition > mAdapter.getCount() - 1
            || realCurrentPosition > mAdapter.getCount() - 1) {
        return;
    }

    CardView currentCard = mAdapter.getCardViewAt(realCurrentPosition);

    // This might be null if a fragment is being used
    // and the views weren't created yet
    if (currentCard != null) {
        if (mScalingEnabled) {
            currentCard.setScaleX((float) (1 + 0.1 * (1 - realOffset)));
            currentCard.setScaleY((float) (1 + 0.1 * (1 - realOffset)));
        }
        currentCard.setCardElevation((baseElevation + baseElevation
                * (CardAdapter.MAX_ELEVATION_FACTOR - 1) * (1 - realOffset)));
    }

    CardView nextCard = mAdapter.getCardViewAt(nextPosition);

    // We might be scrolling fast enough so that the next (or previous) card
    // was already destroyed or a fragment might not have been created yet
    if (nextCard != null) {
        if (mScalingEnabled) {
            nextCard.setScaleX((float) (1 + 0.1 * (realOffset)));
            nextCard.setScaleY((float) (1 + 0.1 * (realOffset)));
        }
        nextCard.setCardElevation((baseElevation + baseElevation
                * (CardAdapter.MAX_ELEVATION_FACTOR - 1) * (realOffset)));
    }

    mLastOffset = positionOffset;
}
 

import android.support.v7.widget.CardView; //导入方法依赖的package包/类
HeaderViewHolder(View itemView) {
    super(itemView);
    ButterKnife.bind(this, itemView);
    RecyclerView recyclerView = itemView.findViewById(R.id.recyclerview);
    recyclerView.setItemAnimator(new DefaultItemAnimator());
    recyclerView.setLayoutManager(new LinearLayoutManager(mContext, LinearLayoutManager.HORIZONTAL, true));
    recyclerView.setHasFixedSize(true);

    String[] urls = mContext.getResources().getStringArray(R.array.about_social_links);
    if (urls.length == 0) {
        recyclerView.setVisibility(View.GONE);

        subtitle.setPadding(
                subtitle.getPaddingLeft(),
                subtitle.getPaddingTop(),
                subtitle.getPaddingRight(),
                subtitle.getPaddingBottom() + mContext.getResources().getDimensionPixelSize(R.dimen.content_margin));
    } else {
        if (recyclerView.getLayoutParams() instanceof LinearLayout.LayoutParams) {
            LinearLayout.LayoutParams params = (LinearLayout.LayoutParams) recyclerView.getLayoutParams();
            if (urls.length < 7) {
                params.width = LinearLayout.LayoutParams.WRAP_CONTENT;
                params.gravity = Gravity.CENTER_HORIZONTAL;
                recyclerView.setOverScrollMode(View.OVER_SCROLL_NEVER);
            }
        }
        recyclerView.setAdapter(new AboutSocialAdapter(mContext, urls));
    }

    subtitle.setHtml(mContext.getResources().getString(R.string.about_desc));

    CardView card = itemView.findViewById(R.id.card);
    if (!Preferences.get(mContext).isShadowEnabled()) {
        if (card != null) card.setCardElevation(0);

        profile.setShadowRadius(0f);
        profile.setShadowColor(Color.TRANSPARENT);
    }
}
 

import android.support.v7.widget.CardView; //导入方法依赖的package包/类
public void refreshColor(){
    CardView v = getCardContainer();
    int rcolor = color;
    int tcolor = color;
    SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(v.getContext());
    String theme = prefs.getString("theme","Light");
    if(theme.equals("Auto")){
        int hour = Calendar.getInstance(TimeZone.getDefault()).get(Calendar.HOUR_OF_DAY);
        theme = "Dark";
        if(hour>=5&&hour<17) theme="Light";
    }
    int bgColor = prefs.getInt("bgColor",Card.DEFAULT_COLOR);
    if(theme.equals("Light")){
        tcolor = COLORS.get("White");
        setTints("#555555", 0xffffff);
    }else if(theme.equals("Dark")){
        tcolor = COLORS.get("Black");
        setTints("#e0e0e0", 0x000000);
    }else if(theme.equals("System Wallpaper")||theme.equals("Wallpaper with Header")){
        setTints("#ffffff", 0xff0000);
        if(this instanceof Apps||prefs.getBoolean("transonwallpaper",false)) {
            tcolor = Color.TRANSPARENT;
        }else{
            tcolor = Color.WHITE;
        }
    }else{
        tcolor = Integer.parseInt(theme.split(":")[1]);
        if(bgColor==Card.DEFAULT_COLOR){
            bgColor = Integer.parseInt(theme.split(":")[0]);
        }
    }
    if(bgColor!=Card.DEFAULT_COLOR){
        if(bgColor==Color.WHITE){
            setTints("#555555",bgColor);
        }else if(bgColor==Color.BLACK){
            setTints("#e0e0e0",bgColor);
        }else if(bgColor==Color.TRANSPARENT){
            setTints("#ffffff",bgColor);
        }else if(MainActivity.useBlackText(bgColor)){
            setTints("#222222",bgColor);
        }else{
            setTints("#ffffff",bgColor);
        }
    }
    if (rcolor == Card.DEFAULT_COLOR) rcolor = tcolor;
    if (rcolor == Card.NO_CARD_COLOR) rcolor = Color.TRANSPARENT;
    v.setCardBackgroundColor(rcolor);
    trueColor = rcolor;
    if (this instanceof Apps) {
        Apps a = (Apps) this;
        if (a.getNumApps() == 1) {
            a.adapter.notifyDataSetChanged();
        }
    }
    if(rcolor == Color.TRANSPARENT){
        v.setCardElevation(0);
        //wrapper.setShowMode(SwipeLayout.ShowMode.PullOut);
    }else{
        v.setCardElevation(ONE_DP * 4);
        //wrapper.setShowMode(SwipeLayout.ShowMode.LayDown);
    }
    if(Build.VERSION.SDK_INT>=21) {
        v.setClipToOutline(true);
    }
}
 

import android.support.v7.widget.CardView; //导入方法依赖的package包/类
@Override
public void onPageScrolled(int position, float positionOffset, int positionOffsetPixels) {
    int realCurrentPosition;
    int nextPosition;
    float baseElevation = mAdapter.getBaseElevation();
    float realOffset;
    boolean goingLeft = mLastOffset > positionOffset;

    // If we're going backwards, onPageScrolled receives the last position
    // instead of the current one
    if (goingLeft) {
        realCurrentPosition = position + 1;
        nextPosition = position;
        realOffset = 1 - positionOffset;
    } else {
        nextPosition = position + 1;
        realCurrentPosition = position;
        realOffset = positionOffset;
    }

    // Avoid crash on overscroll
    if (nextPosition > mAdapter.getCount() - 1
            || realCurrentPosition > mAdapter.getCount() - 1) {
        return;
    }

    CardView currentCard = mAdapter.getCardViewAt(realCurrentPosition);

    // This might be null if a fragment is being used
    // and the views weren't created yet
    if (currentCard != null) {
        if (mScalingEnabled) {
            currentCard.setScaleX((float) (1 + 0.1 * (1 - realOffset)));
            currentCard.setScaleY((float) (1 + 0.1 * (1 - realOffset)));
        }
        currentCard.setCardElevation((baseElevation + baseElevation
                * (TeamInterface.MAX_ELEVATION_FACTOR - 1) * (1 - realOffset)));
    }

    CardView nextCard = mAdapter.getCardViewAt(nextPosition);

    // We might be scrolling fast enough so that the next (or previous) card
    // was already destroyed or a fragment might not have been created yet
    if (nextCard != null) {
        if (mScalingEnabled) {
            nextCard.setScaleX((float) (1 + 0.1 * (realOffset)));
            nextCard.setScaleY((float) (1 + 0.1 * (realOffset)));
        }
        nextCard.setCardElevation((baseElevation + baseElevation
                * (TeamInterface.MAX_ELEVATION_FACTOR - 1) * (realOffset)));
    }

    mLastOffset = positionOffset;
}
 

import android.support.v7.widget.CardView; //导入方法依赖的package包/类
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
                         Bundle savedInstanceState) {
    int index = getArguments().getInt("INDEX");

    View v = inflater.inflate(R.layout.view_matrix_frag, container, false);
    CardView cardView = (CardView) v.findViewById(R.id.DynamicCardView);

    SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(getContext());
    String string = sharedPreferences.getString("ELEVATE_AMOUNT", "4");
    String string2 = sharedPreferences.getString("CARD_CHANGE_KEY", "#bdbdbd");

    cardView.setCardElevation(Integer.parseInt(string));
    cardView.setCardBackgroundColor(Color.parseColor(string2));

    CardView.LayoutParams params1 = new CardView.LayoutParams(ViewGroup.LayoutParams.WRAP_CONTENT,
            ViewGroup.LayoutParams.WRAP_CONTENT);

    GridLayout gridLayout = new GridLayout(getContext());
    gridLayout.setRowCount(((GlobalValues) getActivity().getApplication()).GetCompleteList().get(index).GetRow());
    gridLayout.setColumnCount(((GlobalValues) getActivity().getApplication()).GetCompleteList().get(index).GetCol());
    for (int i = 0; i < ((GlobalValues) getActivity().getApplication()).GetCompleteList().get(index).GetRow(); i++) {
        for (int j = 0; j < ((GlobalValues) getActivity().getApplication()).GetCompleteList().get(index).GetCol(); j++) {
            TextView textView = new TextView(getContext());
            textView.setGravity(Gravity.CENTER);
            textView.setText(SafeSubString(GetText(((GlobalValues) getActivity().getApplication()).GetCompleteList().get(index).GetElementof(i, j)), getLength()));
            textView.setWidth(CalculatedWidth(((GlobalValues) getActivity().getApplication()).GetCompleteList().get(index).GetCol()));
            textView.setTextSize(SizeReturner(((GlobalValues) getActivity().getApplication()).GetCompleteList().get(index).GetRow(), ((GlobalValues) getActivity().getApplication()).GetCompleteList().get(index).GetCol(),
                    PreferenceManager.getDefaultSharedPreferences(getContext()).
                            getBoolean("EXTRA_SMALL_FONT", false)));
            textView.setHeight(CalculatedHeight(((GlobalValues) getActivity().getApplication()).GetCompleteList().get(index).GetRow()));
            GridLayout.Spec Row = GridLayout.spec(i, 1);
            GridLayout.Spec Col = GridLayout.spec(j, 1);
            GridLayout.LayoutParams params = new GridLayout.LayoutParams(Row, Col);
            gridLayout.addView(textView, params);
        }
    }
    gridLayout.setLayoutParams(params1);
    cardView.addView(gridLayout);


    // Inflate the layout for this fragment
    return v;
}
 

import android.support.v7.widget.CardView; //导入方法依赖的package包/类
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
                         Bundle savedInstanceState) {
    View V = inflater.inflate(R.layout.fragment_edit, container, false);

    CardView cardView = (CardView) V.findViewById(R.id.EditMatrixCard);

    SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(getContext());
    String string = sharedPreferences.getString("ELEVATE_AMOUNT", "4");
    String string2 = sharedPreferences.getString("CARD_CHANGE_KEY", "#bdbdbd");

    cardView.setCardElevation(Integer.parseInt(string));
    cardView.setCardBackgroundColor(Color.parseColor(string2));

    CardView.LayoutParams params1 = new CardView.LayoutParams(ViewGroup.LayoutParams.WRAP_CONTENT,
            ViewGroup.LayoutParams.WRAP_CONTENT);

    int index = getArguments().getInt("INDEX");
    Matrix m = ((GlobalValues) getActivity().getApplication()).GetCompleteList().get(index);

    GridLayout gridLayout = new GridLayout(getContext());
    gridLayout.setRowCount(m.GetRow());
    gridLayout.setColumnCount(m.GetCol());
    for (int i = 0; i < m.GetRow(); i++) {
        for (int j = 0; j < m.GetCol(); j++) {
            EditText editText = new EditText(getContext());
            editText.setId(i * 10 + j);
            editText.setGravity(Gravity.CENTER);
            if (!PreferenceManager.getDefaultSharedPreferences(getContext()).getBoolean("DECIMAL_USE", true)) {
                editText.setInputType(InputType.TYPE_CLASS_NUMBER
                        | InputType.TYPE_NUMBER_FLAG_SIGNED);
            } else {
                editText.setInputType(InputType.TYPE_CLASS_NUMBER | InputType.TYPE_NUMBER_FLAG_DECIMAL
                        | InputType.TYPE_NUMBER_FLAG_SIGNED);
            }
            editText.setFilters(new InputFilter[]{new InputFilter.LengthFilter(getLength())});
            if (!PreferenceManager.getDefaultSharedPreferences(getContext()).getBoolean("SMART_FIT_KEY", false)) {
                editText.setWidth(ConvertTopx(62));
                editText.setTextSize(SizeReturner(3, 3, PreferenceManager.getDefaultSharedPreferences(getContext()).
                        getBoolean("EXTRA_SMALL_FONT", false)));
            } else {
                editText.setWidth(ConvertTopx(CalculatedWidth(m.GetCol())));
                editText.setTextSize(SizeReturner(m.GetRow(), m.GetCol(),
                        PreferenceManager.getDefaultSharedPreferences(getContext()).
                                getBoolean("EXTRA_SMALL_FONT", false)));
            }
            editText.setText(SafeSubString(GetText(m.GetElementof(i, j)), getLength()));
            editText.setSingleLine();
            GridLayout.Spec Row = GridLayout.spec(i, 1);
            GridLayout.Spec Col = GridLayout.spec(j, 1);
            GridLayout.LayoutParams params = new GridLayout.LayoutParams(Row, Col);
            gridLayout.addView(editText, params);
        }
    }
    gridLayout.setLayoutParams(params1);
    cardView.addView(gridLayout);
    RootView = V;
    return V;
}