android.support.v4.view.ViewCompat#setElevation ( )源码实例Demo

下面列出了android.support.v4.view.ViewCompat#setElevation ( ) 实例代码，或者点击链接到github查看源代码，也可以在右侧发表评论。

源代码1 项目： MapViewPager 文件： Sample2Fragment.java

@Override
public void onActivityCreated(@Nullable Bundle savedInstanceState) {
    super.onActivityCreated(savedInstanceState);
    Bundle args = getArguments();
    if (args != null) index = args.getInt("INDEX", 0);

    ViewCompat.setElevation(getView(), 10f);
    ViewCompat.setElevation(toolbar, 4f);

    toolbar.setTitle(Sample2Adapter.PAGE_TITLES[index]);
    toolbar.inflateMenu(R.menu.fragment);
    toolbar.setNavigationOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View v) {
            getActivity().onBackPressed();
        }
    });
}

源代码2 项目： MetaballMenu 文件： MetaballMenu.java

/**
 * Set the background drawable
 * @author Melvin Lobo
 */
private void setBackgroundResource() {
    //Set the background shape
    if(mbElevationRequired) {
        //For Lollipop and above, you can set the elevation programmatically
        if(Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
            mbElevationRequired = false;
            ViewCompat.setElevation(this, ELEVATION);
            setBackground(createBackgroundShape());
        }
        else
            setBackground(createBackgroundShape());
    }
    else {
        setBackground(createBackgroundShape());
    }
}

源代码3 项目： MaterialQQLite 文件： DeveloperActivity.java

@Override
public void setUpViews() {
    ViewCompat.setElevation(mToolbar, getResources().getDimension(R.dimen.toolbar_elevation));

    sp = getSharedPreferences("theme", MODE_PRIVATE);
    color_theme = sp.getInt("color", -12627531);

    tv_MingQQ= (TextView) findViewById(R.id.tv_MingQQ);
    tv_MQQL= (TextView) findViewById(R.id.tv_MQQL);
    tv_thanks= (TextView) findViewById(R.id.tv_thanks);

    tv_MingQQ.setTextColor(color_theme);
    tv_MQQL.setTextColor(color_theme);
    tv_thanks.setTextColor(color_theme);

    line_mingqq=findViewById(R.id.line_mingqq);
    line_mqql=findViewById(R.id.line_mqql);
    line_thanks=findViewById(R.id.line_thanks);

    line_mingqq.setBackgroundColor(color_theme);
    line_mqql.setBackgroundColor(color_theme);
    line_thanks.setBackgroundColor(color_theme);


}

源代码4 项目： text-scanner 文件： CropAndRotate.java

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.crop_and_rotate);
    toolbar = (Toolbar) findViewById(R.id.toolbar);
    setSupportActionBar(toolbar);
    ViewCompat.setElevation(toolbar,10);
    toolbar.setOnMenuItemClickListener(this);
    Intent intent = getIntent();
    message = intent.getStringExtra(MainActivity.EXTRA_MESSAGE);
    cropImageView = (CropImageView) findViewById(R.id.cropImageView);

    cropImageView.setImageUriAsync(Uri.parse(message));
    mFab = (FloatingActionButton) findViewById(R.id.nextStep);
    mFab.setOnClickListener(this);

}

源代码5 项目： color-picker 文件： ColorPickerDialogFragment.java

@NonNull
@Override
public Dialog onCreateDialog(Bundle savedInstanceState)
{
    Dialog result = super.onCreateDialog(savedInstanceState);
    result.requestWindowFeature(Window.FEATURE_NO_TITLE);
    result.setOnCancelListener(this);
    if (Build.VERSION.SDK_INT >= 21)
    {
        // set a background with round corners
        result.getWindow().setBackgroundDrawable(ContextCompat.getDrawable(getContext(), R.drawable.dmfs_colorpicker_dialog_background));
        // ensure we still have the right drop shadow in place
        ViewCompat.setElevation(result.getWindow().getDecorView(), 24);
    }
    // else: on ancient devices we'll just continue using default square corners
    return result;
}

源代码6 项目： Sky31Radio 文件： HomeActivity.java

@Override
    public void onAlbumSelected(Album album) {
        Timber.d("onAlbumSelected: %s", album.getName());
        if(detail){
            super.onBackPressed();
        }
        detail = true;
        ViewCompat.setElevation(homeContainer, 0);
        getSupportActionBar().setDisplayHomeAsUpEnabled(true);
        titleSwitcher.switchForward(album.getName());

//        Fragment fragment = getSupportFragmentManager().findFragmentByTag(TAG_ALBUM);
//        if(fragment!=null){
//            getSupportFragmentManager().beginTransaction()
//                    .remove(fragment)
//                    .commit();
//        }
        getSupportFragmentManager().beginTransaction()
                .add(R.id.home_container, ProgramListFragment.newInstance(album), TAG_ALBUM)
                .addToBackStack(album.getName())
                .setCustomAnimations(android.R.anim.fade_out, android.R.anim.fade_out)
                .commit();
    }

源代码7 项目： KernelAdiutor 文件： RecyclerViewFragment.java

@Override
public void onDestroy() {
    super.onDestroy();
    mItems.clear();
    mRecyclerViewAdapter = null;
    setAppBarLayoutAlpha(255);
    if (mAppBarLayout != null && !isForeground()) {
        mAppBarLayout.setTranslationY(0);
        ViewCompat.setElevation(mAppBarLayout, 0);
    }
    if (mLoader != null) {
        mLoader.cancel(true);
        mLoader = null;
    }
    if (mReloader != null) {
        mReloader.cancel(true);
        mReloader = null;
    }
    if (mDialogLoader != null) {
        mDialogLoader.cancel(true);
        mDialogLoader = null;
    }
    mAdView = null;
    for (RecyclerViewItem item : mItems) {
        item.onDestroy();
    }
}

源代码8 项目： TelePlus-Android 文件： ItemTouchUIUtilImpl.java

@Override
public void onDraw(Canvas c, RecyclerView recyclerView, View view,
        float dX, float dY, int actionState, boolean isCurrentlyActive) {
    if (isCurrentlyActive) {
        Object originalElevation = view.getTag();
        if (originalElevation == null) {
            originalElevation = ViewCompat.getElevation(view);
            float newElevation = 1f + findMaxElevation(recyclerView, view);
            ViewCompat.setElevation(view, newElevation);
            view.setTag(originalElevation);
        }
    }
    super.onDraw(c, recyclerView, view, dX, dY, actionState, isCurrentlyActive);
}

源代码9 项目： music-player 文件： PagerContainer.java

@Override
public void onPageSelected(int position) {
    if (isOverlapEnabled) {
        //Counter for loop
        int loopCounter = 0;
        int PAGER_LOOP_THRESHOLD = 2;

        //SET THE START POINT back 2 views
        if (position >= PAGER_LOOP_THRESHOLD) {
            loopCounter = position - PAGER_LOOP_THRESHOLD;
        }
        do {
            if (loopCounter < mPager.getAdapter().getCount()) {

                Object object = mPager.getAdapter().instantiateItem(mPager, loopCounter);
                //Elevate the Center View if it's the selected position and de-elevate the left and right fragment

                if (object instanceof Fragment) {
                    Fragment fragment = (Fragment) object;
                    if (loopCounter == position) {
                        ViewCompat.setElevation(fragment.getView(), 8.0f);
                    } else {
                        ViewCompat.setElevation(fragment.getView(), 0.0f);
                    }
                } else {
                    ViewGroup view = (ViewGroup) object;
                    if (loopCounter == position) {
                        ViewCompat.setElevation(view, 8.0f);
                    } else {
                        ViewCompat.setElevation(view, 0.0f);
                    }
                }
            }
            loopCounter++;
        } while (loopCounter < position + PAGER_LOOP_THRESHOLD);
    }
}

源代码10 项目： ReSwipeCard 文件： ReItemTouchUIUtilImpl.java

@Override
public void clearView(View view) {
    final Object tag = view.getTag(android.support.v7.recyclerview.R.id.item_touch_helper_previous_elevation);
    if (tag != null && tag instanceof Float) {
        ViewCompat.setElevation(view, (Float) tag);
    }
    view.setTag(android.support.v7.recyclerview.R.id.item_touch_helper_previous_elevation, null);
    super.clearView(view);
}

源代码11 项目： SublimeNavigationView 文件： SublimeNavigationView.java

/**
 * Used internally to apply the currently set {@link SublimeThemer}.
 */
@TargetApi(Build.VERSION_CODES.JELLY_BEAN)
private void applyThemer() {
    Log.i(TAG, "applyThemer()");
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN) {
        setBackground(mThemer.getDrawerBackground());
    } else {
        setBackgroundDrawable(mThemer.getDrawerBackground());
    }

    ViewCompat.setElevation(this, mThemer.getElevation());

    // propagate themer to the presenter
    mPresenter.setThemer(mThemer);
}

源代码12 项目： TelePlus-Android 文件： ItemTouchUIUtilImpl.java

@Override
public void onDraw(Canvas c, RecyclerView recyclerView, View view,
        float dX, float dY, int actionState, boolean isCurrentlyActive) {
    if (isCurrentlyActive) {
        Object originalElevation = view.getTag();
        if (originalElevation == null) {
            originalElevation = ViewCompat.getElevation(view);
            float newElevation = 1f + findMaxElevation(recyclerView, view);
            ViewCompat.setElevation(view, newElevation);
            view.setTag(originalElevation);
        }
    }
    super.onDraw(c, recyclerView, view, dX, dY, actionState, isCurrentlyActive);
}

源代码13 项目： SweetTips 文件： SweetSnackbar.java

public SnackbarLayout(Context context, AttributeSet attrs) {
    super(context, attrs);
    TypedArray a = context.obtainStyledAttributes(attrs, R.styleable.SnackbarLayout);
    mMaxWidth = a.getDimensionPixelSize(R.styleable.SnackbarLayout_android_maxWidth, -1);
    mMaxInlineActionWidth = a.getDimensionPixelSize(
            R.styleable.SnackbarLayout_maxActionInlineWidth, -1);
    if (a.hasValue(R.styleable.SnackbarLayout_elevation)) {
        ViewCompat.setElevation(this, a.getDimensionPixelSize(
                R.styleable.SnackbarLayout_elevation, 0));
    }
    a.recycle();

    setClickable(true);

    // Now inflate our content. We need to do this manually rather than using an <include>
    // in the layout since older versions of the Android do not inflate includes with
    // the correct Context.
    LayoutInflater.from(context).inflate(com.jet.sweettips.R.layout.sweet_layout_snackbar_include, this);

    ViewCompat.setAccessibilityLiveRegion(this,
            ViewCompat.ACCESSIBILITY_LIVE_REGION_POLITE);
    ViewCompat.setImportantForAccessibility(this,
            ViewCompat.IMPORTANT_FOR_ACCESSIBILITY_YES);

    // Make sure that we fit system windows and have a listener to apply any insets
    ViewCompat.setFitsSystemWindows(this, true);
    ViewCompat.setOnApplyWindowInsetsListener(this,
            new android.support.v4.view.OnApplyWindowInsetsListener() {
        @Override
        public WindowInsetsCompat onApplyWindowInsets(View v, WindowInsetsCompat insets) {
            // Copy over the bottom inset as padding so that we're displayed above the
            // navigation bar
            v.setPadding(v.getPaddingLeft(), v.getPaddingTop(),
                    v.getPaddingRight(), insets.getSystemWindowInsetBottom());
            return insets;
        }
    });
}

源代码14 项目： UltimateAndroid 文件： ScrollFromBottomListViewActivity.java

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.observable_scroll_view_activity_toolbarcontrollistview);

    setSupportActionBar((Toolbar) findViewById(R.id.toolbar));

    mHeaderView = findViewById(R.id.header);
    ViewCompat.setElevation(mHeaderView, getResources().getDimension(R.dimen.toolbar_elevation));
    mToolbarView = findViewById(R.id.toolbar);

    mListView = (ObservableListView) findViewById(R.id.list);
    mListView.setScrollViewCallbacks(this);

    LayoutInflater inflater = LayoutInflater.from(this);
    mListView.addHeaderView(inflater.inflate(R.layout.observable_scroll_view_padding, null)); // toolbar
    mListView.addHeaderView(inflater.inflate(R.layout.observable_scroll_view_padding, null)); // sticky view
    List<String> items = new ArrayList<String>();
    for (int i = 1; i <= 100; i++) {
        items.add("Item " + i);
    }
    mListView.setAdapter(new ArrayAdapter<String>(this, android.R.layout.simple_list_item_1, items));

    ViewTreeObserver vto = mListView.getViewTreeObserver();
    vto.addOnGlobalLayoutListener(new ViewTreeObserver.OnGlobalLayoutListener() {
        @Override
        public void onGlobalLayout() {
            if (Build.VERSION.SDK_INT < Build.VERSION_CODES.JELLY_BEAN) {
                mListView.getViewTreeObserver().removeGlobalOnLayoutListener(this);
            } else {
                mListView.getViewTreeObserver().removeOnGlobalLayoutListener(this);
            }
            int count = mListView.getAdapter().getCount() - 1;
            int position = count == 0 ? 1 : count > 0 ? count : 0;
            mListView.smoothScrollToPosition(position);
            mListView.setSelection(position);
        }
    });
}

源代码15 项目： SimpleProject 文件： ToolbarEx.java

public ToolbarEx(Context context, @Nullable AttributeSet attrs, int defStyleAttr) {
	super(context, attrs, defStyleAttr);
	toolbarHeight = getResources().getDimensionPixelOffset(R.dimen.toolbar_height);
	itemPadding = getResources().getDimensionPixelOffset(R.dimen.toolbar_padding);
	setTitle("");
	setReturnIcon(R.drawable.nav_back_grey_icon);
	setTitleTextAppearance(context, R.style.NavigationTitleAppearance);
	setMinimumHeight(toolbarHeight);
	setBackgroundColor(Color.WHITE);
	ViewCompat.setElevation(this, getResources().getDimension(R.dimen.toolbar_elevation));
}

源代码16 项目： android-play-places 文件： CardActionButton.java

@Override
public boolean onTouchEvent(MotionEvent event) {

    switch (event.getAction()) {
        case MotionEvent.ACTION_DOWN: {
            setPressed(true);
            if (Build.VERSION.SDK_INT <= Build.VERSION_CODES.KITKAT) {
                animate().scaleX(0.98f).scaleY(0.98f).setDuration(100)
                    .setInterpolator(new DecelerateInterpolator());
            } else {
                ViewCompat.setElevation(this, 8.f);
            }
            break;
        }
        case MotionEvent.ACTION_UP:
        case MotionEvent.ACTION_CANCEL: {
            setPressed(false);
            if (Build.VERSION.SDK_INT <= Build.VERSION_CODES.KITKAT) {
                animate().scaleX(1.f).scaleY(1.f).setDuration(50)
                    .setInterpolator(new BounceInterpolator());
            } else {
                ViewCompat.setElevation(this, 0.f);
            }
            break;
        }
    }

    return super.onTouchEvent(event);
}

源代码17 项目： Prodigal 文件： PagerContainer.java

@Override
public void onPageSelected(int position) {
    if (isOverlapEnabled) {
        //Counter for loop
        int loopCounter = 0;
        int PAGER_LOOP_THRESHOLD = 2;

        //SET THE START POINT back 2 views
        if (position >= PAGER_LOOP_THRESHOLD) {
            loopCounter = position - PAGER_LOOP_THRESHOLD;
        }
        do {
            if (loopCounter < mPager.getAdapter().getCount()) {

                Object object = mPager.getAdapter().instantiateItem(mPager, loopCounter);
                //Elevate the Center View if it's the selected position and de-elevate the left and right fragment

                if (object instanceof Fragment) {
                    Fragment fragment = (Fragment) object;
                    if (loopCounter == position) {
                        ViewCompat.setElevation(fragment.getView(), 8.0f);
                    } else {
                        ViewCompat.setElevation(fragment.getView(), 0.0f);
                    }
                } else {
                    ViewGroup view = (ViewGroup) object;
                    if (loopCounter == position) {
                        ViewCompat.setElevation(view, 8.0f);
                    } else {
                        ViewCompat.setElevation(view, 0.0f);
                    }
                }
            }
            loopCounter++;
        } while (loopCounter < position + PAGER_LOOP_THRESHOLD);
    }
}

源代码18 项目： MaterialQQLite 文件： VerifyCodeActivity.java

@Override
   public void setUpViews() {
       ViewCompat.setElevation(mToolbar, getResources().getDimension(R.dimen.toolbar_elevation));
       sp = getSharedPreferences("theme", MODE_PRIVATE);
       color_theme = sp.getInt("color", -12627531);

	m_QQClient = AppData.getAppData().getQQClient();
	m_QQClient.setCallBackHandler(m_Handler);
	
//	m_txtCancel = (TextView)findViewById(R.id.vc_txtCancel);
//	m_btnFinish = (Button)findViewById(R.id.vc_btnFinish);
	m_imgVC = (ImageView)findViewById(R.id.vc_imgVC);
	m_prgLogining = (CircularProgress)findViewById(R.id.vc_prgLogining);
	m_edtVC = (FloatingEditText)findViewById(R.id.vc_edtVC);


       m_edtVC.setNormalColor(color_theme);
       m_edtVC.setHighlightedColor(color_theme);
       m_prgLogining.setColor(color_theme);

//	m_txtCancel.setOnClickListener(this);
//	m_btnFinish.setOnClickListener(this);
//	m_edtVC.addTextChangedListener(this);
	
	byte[] bytData = m_QQClient.getVerifyCodePic();
	Bitmap bmp = BitmapFactory.decodeByteArray(bytData, 0, bytData.length);
	m_imgVC.setImageBitmap(bmp);

       mToolbar.setNavigationIcon(R.drawable.qqicon);

       mToolbar.inflateMenu(R.menu.menu_ok);

       setSupportActionBar(mToolbar);
       mToolbar.setOnMenuItemClickListener(onMenuItemClick);
       mToolbar.setNavigationOnClickListener(new OnClickListener() {
           @Override
           public void onClick(View v) {
               m_QQClient.setCallBackHandler(null);
               startActivity(new Intent(VerifyCodeActivity.this, LoginActivity.class));
               finish();
           }
	});
	// Navigation Icon 要設定在 setSupoortActionBar 才有作用
	// 否則會出現 back button
}

源代码19 项目： letv 文件： DrawerLayout.java

protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
    int widthMode = MeasureSpec.getMode(widthMeasureSpec);
    int heightMode = MeasureSpec.getMode(heightMeasureSpec);
    int widthSize = MeasureSpec.getSize(widthMeasureSpec);
    int heightSize = MeasureSpec.getSize(heightMeasureSpec);
    if (!(widthMode == 1073741824 && heightMode == 1073741824)) {
        if (isInEditMode()) {
            if (widthMode != Integer.MIN_VALUE) {
                if (widthMode == 0) {
                    widthSize = 300;
                }
            }
            if (heightMode != Integer.MIN_VALUE) {
                if (heightMode == 0) {
                    heightSize = 300;
                }
            }
        } else {
            throw new IllegalArgumentException("DrawerLayout must be measured with MeasureSpec.EXACTLY.");
        }
    }
    setMeasuredDimension(widthSize, heightSize);
    boolean applyInsets = this.mLastInsets != null && ViewCompat.getFitsSystemWindows(this);
    int layoutDirection = ViewCompat.getLayoutDirection(this);
    boolean hasDrawerOnLeftEdge = false;
    boolean hasDrawerOnRightEdge = false;
    int childCount = getChildCount();
    for (int i = 0; i < childCount; i++) {
        View child = getChildAt(i);
        if (child.getVisibility() != 8) {
            MarginLayoutParams lp = (LayoutParams) child.getLayoutParams();
            if (applyInsets) {
                int cgrav = GravityCompat.getAbsoluteGravity(lp.gravity, layoutDirection);
                if (ViewCompat.getFitsSystemWindows(child)) {
                    IMPL.dispatchChildInsets(child, this.mLastInsets, cgrav);
                } else {
                    IMPL.applyMarginInsets(lp, this.mLastInsets, cgrav);
                }
            }
            if (isContentView(child)) {
                child.measure(MeasureSpec.makeMeasureSpec((widthSize - lp.leftMargin) - lp.rightMargin, 1073741824), MeasureSpec.makeMeasureSpec((heightSize - lp.topMargin) - lp.bottomMargin, 1073741824));
            } else if (isDrawerView(child)) {
                if (SET_DRAWER_SHADOW_FROM_ELEVATION && ViewCompat.getElevation(child) != this.mDrawerElevation) {
                    ViewCompat.setElevation(child, this.mDrawerElevation);
                }
                int childGravity = getDrawerViewAbsoluteGravity(child) & 7;
                boolean isLeftEdgeDrawer = childGravity == 3;
                if (!(isLeftEdgeDrawer && hasDrawerOnLeftEdge) && (isLeftEdgeDrawer || !hasDrawerOnRightEdge)) {
                    if (isLeftEdgeDrawer) {
                        hasDrawerOnLeftEdge = true;
                    } else {
                        hasDrawerOnRightEdge = true;
                    }
                    child.measure(getChildMeasureSpec(widthMeasureSpec, (this.mMinDrawerMargin + lp.leftMargin) + lp.rightMargin, lp.width), getChildMeasureSpec(heightMeasureSpec, lp.topMargin + lp.bottomMargin, lp.height));
                } else {
                    throw new IllegalStateException("Child drawer has absolute gravity " + gravityToString(childGravity) + " but this " + TAG + " already has a " + "drawer view along that edge");
                }
            } else {
                throw new IllegalStateException("Child " + child + " at index " + i + " does not have a valid layout_gravity - must be Gravity.LEFT, " + "Gravity.RIGHT or Gravity.NO_GRAVITY");
            }
        }
    }
}

源代码20 项目： MaterialContentOverflow 文件： MaterialContentOverflow.java

private FloatingActionButton createFab(Context context, int buttonDrawable, int buttonColor, int buttonPosition) {

        fab = new TintFloatingActionButton(context);

        int fabElevationInPixels = (int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, 8, getResources().getDisplayMetrics());

        LayoutParams fabLayoutParams = new LayoutParams(ViewGroup.LayoutParams.WRAP_CONTENT, ViewGroup.LayoutParams.WRAP_CONTENT);

        fabMargin = (int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, 16, getResources().getDisplayMetrics());

        if (buttonPosition == RIGHT) {

            fabLayoutParams.gravity = Gravity.END | Gravity.TOP;

            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR1) {
                fabLayoutParams.setMarginEnd(fabMargin);
            } else {
                fabLayoutParams.rightMargin = fabMargin;
            }

        } else if (buttonPosition == CENTER) {
            fabLayoutParams.gravity = Gravity.CENTER | Gravity.TOP;
        } else {

            fabLayoutParams.gravity = Gravity.START | Gravity.TOP;

            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR1) {
                fabLayoutParams.setMarginStart(fabMargin);
            } else {
                fabLayoutParams.leftMargin = fabMargin;
            }

        }

        fabLayoutParams.bottomMargin = fabMargin;
        fabLayoutParams.topMargin = fabMargin;

        if (buttonDrawable > 0) {
            fab.setImageDrawable(ContextCompat.getDrawable(context, buttonDrawable));
        }

        if (buttonColor > 0) {
            ViewCompat.setBackgroundTintList(fab, ContextCompat.getColorStateList(context, buttonColor));
        }

        ViewCompat.setElevation(fab, fabElevationInPixels);

        fab.setLayoutParams(fabLayoutParams);

        fab.setTag("FAB");

        this.addView(fab);

        return fab;
    }

方法所在类

android.support.v4.view.ViewCompat