Java ShowcaseView类代码示例

import com.espian.showcaseview.ShowcaseView; //导入依赖的package包/类
private void showQuickstreamHint(int position) {
    int firstPosition = getListView().getFirstVisiblePosition() - getListView().getHeaderViewsCount(); // This is the same as child #0
    int wantedChild = position - firstPosition;
    View listItem = getListView().getChildAt(wantedChild);
    View icon = listItem.findViewById(R.id.icon);

    ShowcaseView.ConfigOptions co = new ShowcaseView.ConfigOptions();
    //can only dismiss by button click
    co.hideOnClickOutside = false;
    co.block = true;
    co.centerText = true;
    ViewTarget target = new ViewTarget(icon);
    ShowcaseView showCase = ShowcaseView.insertShowcaseView(target, getActivity(),
            getActivity().getString(R.string.quick_stream_hint_title), getActivity().getString(R.string.quick_stream_hint_text), co);
    showCase.setBackgroundColor(ContextCompat.getColor(getContext(), R.color.black_transparent));
    showCase.show();
}
 

import com.espian.showcaseview.ShowcaseView; //导入依赖的package包/类
@Override
public boolean onCreateOptionsMenu(Menu menu) {
    getSupportMenuInflater().inflate(R.menu.menu, menu);

    ShowcaseViews views = new ShowcaseViews(this, new ShowcaseViews.OnShowcaseAcknowledged() {
        @Override
        public void onShowCaseAcknowledged(ShowcaseView showcaseView) {
             Toast.makeText(getApplicationContext(), R.string.dismissed_message, Toast.LENGTH_SHORT).show();
        }
    });
    ShowcaseView.ConfigOptions options = new ShowcaseView.ConfigOptions();
    options.shotType = ShowcaseView.TYPE_ONE_SHOT;
    options.showcaseId = 1234;
    views.addView(new ItemViewProperties(R.id.menu_item1, R.string.showcase_menu_item_one_shot_title, R.string.showcase_menu_item_one_shot_message, ShowcaseView.ITEM_SPINNER, SHOWCASE_SPINNER_SCALE, options));
    ShowcaseView.ConfigOptions configOptions = new ShowcaseView.ConfigOptions();
    configOptions.fadeInDuration = 700;
    configOptions.fadeOutDuration = 700;
    configOptions.block = true;
    views.addView(new ItemViewProperties(ItemViewProperties.ID_SPINNER, R.string.showcase_spinner_title, R.string.showcase_spinner_message, ShowcaseView.ITEM_SPINNER, SHOWCASE_SPINNER_SCALE, configOptions));
    views.addView(new ItemViewProperties(ItemViewProperties.ID_OVERFLOW, R.string.showcase_overflow_title, R.string.showcase_overflow_message, ShowcaseView.ITEM_ACTION_OVERFLOW, SHOWCASE_OVERFLOW_ITEM_SCALE));
    views.show();
    return super.onCreateOptionsMenu(menu);
}
 

import com.espian.showcaseview.ShowcaseView; //导入依赖的package包/类
@Override
public void onShowcaseViewHide(ShowcaseView showcaseView) {
	switch (mOptions.showcaseId) {
	case 1:
		mOptions.showcaseId = 2;
		int finalPage = (int)Math.ceil((mAdapter.getCount()/2.0) - 1);
		if(mAdapter.getPage() == finalPage) {
			// at finalPage.
			mShowcaseView = ShowcaseView.insertShowcaseView((Measuredwidth / 2), ((Measuredheight / 2) - (Measuredheight / 5)), DailyBreadActivity.this, R.string.guide_flip_title, R.string.guide_flip_message, mOptions);
	        mShowcaseView.animateGesture(0, 0, 0, 400);
		} else {
			mShowcaseView = ShowcaseView.insertShowcaseView((Measuredwidth / 2), ((Measuredheight / 2) + (Measuredheight / 4)), DailyBreadActivity.this, R.string.guide_flip_title, R.string.guide_flip_message, mOptions);
	        mShowcaseView.animateGesture(0, 0, 0, -400);
		}
        isAppGuideShown = false;
		break;
	case 2:
		isAppGuideShown = false;
		break;
	}
}
 

import com.espian.showcaseview.ShowcaseView; //导入依赖的package包/类
/**
 * Calculates the best place to position text
 *
 * @param canvasW width of the screen
 * @param canvasH height of the screen
 */
@Override
public void calculateTextPosition(int canvasW, int canvasH, ShowcaseView showcaseView) {

    //if the width isn't much bigger than the voided area, just consider top & bottom
    float spaceTop = mCalculator.getShowcaseRect().top;
    float spaceBottom = canvasH - mCalculator.getShowcaseRect().bottom
            - 64 * mDensityScale; //64dip considers the OK button
    //float spaceLeft = voidedArea.left;
    //float spaceRight = canvasW - voidedArea.right;

    //TODO: currently only considers above or below showcase, deal with left or right
    mBestTextPosition[0] = 24 * mDensityScale;
    mBestTextPosition[1] = spaceTop > spaceBottom ? 128 * mDensityScale
            : 24 * mDensityScale + mCalculator.getShowcaseRect().bottom;
    mBestTextPosition[2] = canvasW - 48 * mDensityScale;

}
 

import com.espian.showcaseview.ShowcaseView; //导入依赖的package包/类
public ShowcaseViewDialog(Activity ctx, Target target, String title,
        String msg, Gesture gesture)
{
    // Construct an invisible dialog
    super(ctx, R.style.ShowcaseViewDialogTheme);

    ShowcaseView.ConfigOptions co = new ShowcaseView.ConfigOptions();
    RelativeLayout.LayoutParams lps = new RelativeLayout.LayoutParams(RelativeLayout.LayoutParams.WRAP_CONTENT, RelativeLayout.LayoutParams.WRAP_CONTENT);
    lps.addRule(RelativeLayout.ALIGN_PARENT_BOTTOM);
    lps.addRule(RelativeLayout.ALIGN_PARENT_LEFT);
    co.buttonLayoutParams = lps;
    // Create the ShowcaseView and directly remove is from its parent
    ShowcaseView sv = ShowcaseView.insertShowcaseView(target, ctx, title,
            msg, co);
    
    ((ViewGroup) sv.getParent()).removeView(sv);
    sv.setOnShowcaseEventListener(new ShowcaseEventListener());
    this.sv = sv;

    this.gesture = gesture;
    this.activity = ctx;
   
    // Set the ShowcaseView as content
    setContentView(sv);
}
 

import com.espian.showcaseview.ShowcaseView; //导入依赖的package包/类
public static final Point getShowcasePointFromView(View view, ShowcaseView.ConfigOptions options) {
    Point result = new Point();
    if (options.insert == ShowcaseView.INSERT_TO_VIEW) {
        result.x = view.getLeft() + view.getWidth() / 2;
        result.y = view.getTop() + view.getHeight() / 2;
    } else {
        int[] coordinates = new int[2];
        view.getLocationInWindow(coordinates);
        result.x = coordinates[0] + view.getWidth() / 2;
        result.y = coordinates[1] + view.getHeight() / 2;
    }
    return result;
}
 

import com.espian.showcaseview.ShowcaseView; //导入依赖的package包/类
public static final Point getShowcasePointFromView(View view,
        ShowcaseView.ConfigOptions options) {
    Point result = new Point();
    if (options.insert == ShowcaseView.INSERT_TO_VIEW) {
        result.x = view.getLeft() + view.getWidth() / 2;
        result.y = view.getTop() + view.getHeight() / 2;
    } else {
        int[] coordinates = new int[2];
        view.getLocationInWindow(coordinates);
        result.x = coordinates[0] + view.getWidth() / 2;
        result.y = coordinates[1] + view.getHeight() / 2;
    }
    return result;
}
 

import com.espian.showcaseview.ShowcaseView; //导入依赖的package包/类
@Override
protected void onResumeFragments() {
	super.onResumeFragments();
	if (SettingUtils.isClickToTopTipFirstShow()) {
		ViewTarget target = new ViewTarget(getClickToTopView());
		ShowcaseView.insertShowcaseView(target, this, R.string.tip, R.string.click_to_top_tip);
	}
}
 

import com.espian.showcaseview.ShowcaseView; //导入依赖的package包/类
@Override
public void onActivityCreated(Bundle savedInstanceState) {
    super.onActivityCreated(savedInstanceState);

    //setContentView() needs to be called in the Activity first.
    //That's why it has to be in onActivityCreated().
    ShowcaseView.ConfigOptions co = new ShowcaseView.ConfigOptions();
    co.hideOnClickOutside = true;
    sv = ShowcaseView.insertShowcaseView(new ViewTarget(R.id.buttonFragments, getActivity()), getActivity(), R.string.showcase_fragment_title, R.string.showcase_fragment_message, co);
}
 

import com.espian.showcaseview.ShowcaseView; //导入依赖的package包/类
@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_sample_legacy);

    findViewById(R.id.buttonLike).setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View view) {
            Toast.makeText(getApplicationContext(), R.string.like_message, Toast.LENGTH_SHORT).show();
        }
    });

    mOptions.block = false;
    mOptions.hideOnClickOutside = false;

    mViews = new ShowcaseViews(this,
            new ShowcaseViews.OnShowcaseAcknowledged() {
        @Override
        public void onShowCaseAcknowledged(ShowcaseView showcaseView) {
            Toast.makeText(MultipleShowcaseSampleActivity.this, R.string.dismissed_message, Toast.LENGTH_SHORT).show();
        }
    });
    mViews.addView( new ShowcaseViews.ItemViewProperties(R.id.image,
            R.string.showcase_image_title,
            R.string.showcase_image_message,
            SHOWCASE_KITTEN_SCALE));
    mViews.addView( new ShowcaseViews.ItemViewProperties(R.id.buttonLike,
            R.string.showcase_like_title,
            R.string.showcase_like_message,
            SHOWCASE_LIKE_SCALE));
    mViews.show();

    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB) {
        enableUp();
    }
}
 

import com.espian.showcaseview.ShowcaseView; //导入依赖的package包/类
@Override
public boolean onCreateOptionsMenu(Menu menu) {
    getSupportMenuInflater().inflate(R.menu.menu, menu);

    ActionViewTarget target = new ActionViewTarget(this, ActionViewTarget.Type.OVERFLOW);
    sv = ShowcaseView.insertShowcaseView(target, this,
            R.string.showcase_simple_title, R.string.showcase_simple_message, mOptions);

    return super.onCreateOptionsMenu(menu);
}
 

import com.espian.showcaseview.ShowcaseView; //导入依赖的package包/类
@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_animation);
    counter = 0;

    final TextView textView1 = (TextView) findViewById(R.id.textView);
    final TextView textView2 = (TextView) findViewById(R.id.textView2);
    final TextView textView3 = (TextView) findViewById(R.id.textView3);

    showcaseView = ShowcaseView.insertShowcaseView(new ViewTarget(findViewById(R.id.textView)), this);
    showcaseView.overrideButtonClick(new View.OnClickListener() {
        @Override
        public void onClick(View view) {
            switch (counter) {
                case 0:
                    showcaseView.setShowcase(new ViewTarget(textView2), true);
                    break;

                case 1:
                    showcaseView.setShowcase(new ViewTarget(textView3), true);
                    break;

                case 2:
                    showcaseView.setShowcase(ShowcaseView.NONE);
                    showcaseView.setText("Look ma!", "You don't always need a target to showcase");
                    setAlpha(0.4f, textView1, textView2, textView3);
                    break;

                case 3:
                    showcaseView.hide();
                    setAlpha(1.0f, textView1, textView2, textView3);
                    break;
            }
            counter++;
        }
    });
}
 

import com.espian.showcaseview.ShowcaseView; //导入依赖的package包/类
@Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main);

        HardcodedListAdapter adapter = new HardcodedListAdapter(this);
        listView = (ListView) findViewById(R.id.listView);
        listView.setAdapter(adapter);
        listView.setOnItemClickListener(this);
        dimView(listView);

        buttonBlocked = (Button) findViewById(R.id.buttonBlocked);
        buttonBlocked.setOnClickListener(this);

        ShowcaseView.ConfigOptions co = new ShowcaseView.ConfigOptions();
        co.hideOnClickOutside = true;

        // The following code will reposition the OK button to the left.
//        RelativeLayout.LayoutParams lps = new RelativeLayout.LayoutParams(ViewGroup.LayoutParams.WRAP_CONTENT, ViewGroup.LayoutParams.WRAP_CONTENT);
//        lps.addRule(RelativeLayout.ALIGN_PARENT_BOTTOM);
//        lps.addRule(RelativeLayout.ALIGN_PARENT_LEFT);
//        int margin = ((Number) (getResources().getDisplayMetrics().density * 12)).intValue();
//        lps.setMargins(margin, margin, margin, margin);
//        co.buttonLayoutParams = lps;

        ViewTarget target = new ViewTarget(R.id.buttonBlocked, this);
        sv = ShowcaseView.insertShowcaseView(target, this, R.string.showcase_main_title, R.string.showcase_main_message, co);
        sv.setOnShowcaseEventListener(this);

    }
 

import com.espian.showcaseview.ShowcaseView; //导入依赖的package包/类
@Override
public void onShowcaseViewHide(ShowcaseView showcaseView) {
    if (isHoneycombOrAbove()) {
        listView.setAlpha(1f);
    }
    buttonBlocked.setEnabled(false);
}
 

import com.espian.showcaseview.ShowcaseView; //导入依赖的package包/类
@Override
protected void onResumeFragments() {
    super.onResumeFragments();
    if (SettingUtility.isClickToTopTipFirstShow()) {
        ViewTarget target = new ViewTarget(getClickToTopView());
        ShowcaseView.insertShowcaseView(target, this, R.string.tip,
                R.string.click_to_top_tip);
    }
}