Java Code Examples for android.view.Gravity#CENTER

The following examples show how to use android.view.Gravity#CENTER . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: ImageLoadingView.java    From ImageLoadingView with Apache License 2.0 6 votes vote down vote up
private void initView(Context context, AttributeSet attrs) {
    this.mContext = context;
    if (null == attrs) {
        if (!(getLayoutParams() instanceof FrameLayout.LayoutParams)) {
            FrameLayout.LayoutParams layoutParams =
                    new FrameLayout.LayoutParams(
                            dip2Px(50),
                            dip2Px(50),
                            Gravity.CENTER);
            setLayoutParams(layoutParams);
        }
    }
    mPaint1 = new Paint();
    mPaint1.setAntiAlias(true);
    mPaint1.setColor(Color.WHITE);
    mPaint2 = new Paint();
    mPaint2.setAntiAlias(true);
    mPaint2.setStyle(Paint.Style.STROKE);
    mPaint2.setColor(Color.WHITE);
}
 
Example 2
Source File: ButtonFragment.java    From SlidingIntroScreen with Apache License 2.0 6 votes vote down vote up
/**
 * @return a Button which is centred in its parent and provides visual feedback when clicked
 */
private Button createButton() {
	final Button button = new Button(getContext());
	button.setText("Button inside fragment");
	button.setOnClickListener(new View.OnClickListener() {
		@Override
		public void onClick(View v) {
			button.setText("Button click successful...");
		}
	});

	final LinearLayout.LayoutParams layoutParams = new LinearLayout.LayoutParams(ViewGroup
			.LayoutParams.WRAP_CONTENT, ViewGroup.LayoutParams.WRAP_CONTENT);
	layoutParams.gravity = Gravity.CENTER;
	button.setLayoutParams(layoutParams);

	return button;
}
 
Example 3
Source File: OverlayOutsideTouchView.java    From oversec with GNU General Public License v3.0 6 votes vote down vote up
@Override
protected WindowManager.LayoutParams createLayoutParams(Context ctx) {
    WindowManager.LayoutParams layoutParams = new WindowManager.LayoutParams();

    layoutParams.packageName = ctx.getPackageName();
    layoutParams.alpha = 1;
    layoutParams.type = getOverlayType();
    layoutParams.flags = WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE
            | WindowManager.LayoutParams.FLAG_NOT_TOUCH_MODAL
            | WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM
            | WindowManager.LayoutParams.FLAG_WATCH_OUTSIDE_TOUCH;

    layoutParams.gravity = Gravity.CENTER;
    layoutParams.format = PixelFormat.TRANSLUCENT;

    layoutParams.x = 0;
    layoutParams.y = 0;
    layoutParams.width = 0;
    layoutParams.height = 0;

    return layoutParams;
}
 
Example 4
Source File: ViewHelper.java    From tns-core-modules-widgets with Apache License 2.0 6 votes vote down vote up
public static String getHorizontalAlignment(android.view.View view) {
    ViewGroup.LayoutParams params = view.getLayoutParams();
    if (params instanceof FrameLayout.LayoutParams) {
        FrameLayout.LayoutParams lp = (FrameLayout.LayoutParams) params;
        if (Gravity.isHorizontal(lp.gravity)) {
            switch (lp.gravity & Gravity.HORIZONTAL_GRAVITY_MASK) {
                case Gravity.LEFT:
                    return "left";
                case Gravity.CENTER:
                    return "center";
                case Gravity.RIGHT:
                    return "right";
                case Gravity.FILL_HORIZONTAL:
                    return "stretch";

            }
        }
    }

    return "stretch";
}
 
Example 5
Source File: Slide.java    From slide with MIT License 6 votes vote down vote up
public Background(String bg) {
    int g = Gravity.CENTER;
    float scale = 1f;
    String url = null;
    for (String part : bg.split("\\s+")) {
        if (part.endsWith("%")) {
            try {
                scale = Float.parseFloat(part.substring(0, part.length() - 1)) / 100;
            } catch (NumberFormatException ignored) {}
        } else if (GRAVITY.containsKey(part)) {
            g = GRAVITY.get(part);
        } else if (part.contains("://")){
            url = part;
        }
    }
    this.url = url;
    this.scale = scale;
    this.gravity = g;
}
 
Example 6
Source File: PullToRefreshAdapterViewBase.java    From sctalk with Apache License 2.0 5 votes vote down vote up
private static FrameLayout.LayoutParams convertEmptyViewLayoutParams(ViewGroup.LayoutParams lp) {
	FrameLayout.LayoutParams newLp = null;

	if (null != lp) {
		newLp = new FrameLayout.LayoutParams(lp);

		if (lp instanceof LinearLayout.LayoutParams) {
			newLp.gravity = ((LinearLayout.LayoutParams) lp).gravity;
		} else {
			newLp.gravity = Gravity.CENTER;
		}
	}

	return newLp;
}
 
Example 7
Source File: BadgeView.java    From xmpp with Apache License 2.0 5 votes vote down vote up
private void applyLayoutParams() {
	
	FrameLayout.LayoutParams lp = new FrameLayout.LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT);
	
	switch (badgePosition) {
	case POSITION_TOP_LEFT:
		lp.gravity = Gravity.LEFT | Gravity.TOP;
		lp.setMargins(badgeMarginH, badgeMarginV, 0, 0);
		break;
	case POSITION_TOP_RIGHT:
		lp.gravity = Gravity.RIGHT | Gravity.TOP;
		lp.setMargins(0, badgeMarginV, badgeMarginH, 0);
		break;
	case POSITION_BOTTOM_LEFT:
		lp.gravity = Gravity.LEFT | Gravity.BOTTOM;
		lp.setMargins(badgeMarginH, 0, 0, badgeMarginV);
		break;
	case POSITION_BOTTOM_RIGHT:
		lp.gravity = Gravity.RIGHT | Gravity.BOTTOM;
		lp.setMargins(0, 0, badgeMarginH, badgeMarginV);
		break;
	case POSITION_CENTER:
		lp.gravity = Gravity.CENTER;
		lp.setMargins(0, 0, 0, 0);
		break;
	default:
		break;
	}
	
	setLayoutParams(lp);
	
}
 
Example 8
Source File: BaseSplashActivity.java    From AndroidBasicProject with MIT License 5 votes vote down vote up
/**
 * 创建启动时的界面Layout。
 *
 * @return 返回创建的界面Layout.
 */
private View createLayout() {
    FrameLayout layout = new FrameLayout(this);
    LayoutParams layoutParams = new LayoutParams(LayoutParams.MATCH_PARENT,
            LayoutParams.MATCH_PARENT);
    layout.setLayoutParams(layoutParams);
    layout.setBackgroundColor(getBackgroundColor());
    mSplashImage = new ImageView(this);
    FrameLayout.LayoutParams params = new FrameLayout.LayoutParams(
            FrameLayout.LayoutParams.MATCH_PARENT, FrameLayout.LayoutParams.MATCH_PARENT);
    params.gravity = Gravity.CENTER;
    layout.addView(mSplashImage, params);

    return layout;
}
 
Example 9
Source File: StretchViewActivity.java    From UltimateAndroid with Apache License 2.0 5 votes vote down vote up
public void showTable() {
    TableRow.LayoutParams layoutParams = new TableRow.LayoutParams(
            TableRow.LayoutParams.MATCH_PARENT,
            TableRow.LayoutParams.WRAP_CONTENT);
    layoutParams.gravity = Gravity.CENTER;
    layoutParams.leftMargin = 30;
    layoutParams.bottomMargin = 10;
    layoutParams.topMargin = 10;

    for (int i = 0; i < 40; i++) {
        TableRow tableRow = new TableRow(this);
        TextView textView = new TextView(this);
        textView.setText("Test stretch scroll view " + i);
        textView.setTextSize(20);
        textView.setPadding(15, 15, 15, 15);

        tableRow.addView(textView, layoutParams);
        if (i % 2 != 0) {
            tableRow.setBackgroundColor(Color.LTGRAY);
        } else {
            tableRow.setBackgroundColor(Color.WHITE);
        }

        final int n = i;
        tableRow.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                Toast.makeText(StretchViewActivity.this, "Click item " + n, Toast.LENGTH_SHORT).show();
            }
        });

        mMainLayout.addView(tableRow);
    }
}
 
Example 10
Source File: ColorPickerView.java    From colorpicker with Apache License 2.0 5 votes vote down vote up
private void initViews() {

        mImgWheel = new ImageView(getContext());
        if (mWheelDrawable != null) {
            mImgWheel.setImageDrawable(mWheelDrawable);
        }
        FrameLayout.LayoutParams wheelParams = new LayoutParams(ViewGroup.LayoutParams.WRAP_CONTENT, ViewGroup.LayoutParams.WRAP_CONTENT);
        wheelParams.leftMargin= (int) dpToPx(getContext(),16);
        wheelParams.topMargin= (int) dpToPx(getContext(),16);
        wheelParams.rightMargin= (int) dpToPx(getContext(),16);
        wheelParams.bottomMargin= (int) dpToPx(getContext(),16);

        wheelParams.gravity = Gravity.CENTER;
        addView(mImgWheel, wheelParams);

        mImgThumb = new ImageView(getContext());
        if (mThumbDrawable != null) {
            mImgThumb.setImageDrawable(mThumbDrawable);
        }
        FrameLayout.LayoutParams thumbParams = new LayoutParams(ViewGroup.LayoutParams.WRAP_CONTENT, ViewGroup.LayoutParams.WRAP_CONTENT);
        thumbParams.gravity = Gravity.CENTER;
        addView(mImgThumb, thumbParams);

        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
            mImgThumb.setStateListAnimator(AnimatorInflater.loadStateListAnimator(getContext(), R.anim.raise));
            mImgThumb.setOutlineProvider(new ViewOutlineProvider() {
                @Override
                public void getOutline(View view, Outline outline) {
                    outline.setOval(0, 0, mImgThumb.getMeasuredWidth(), mImgThumb.getMeasuredHeight());
                }
            });
        }
    }
 
Example 11
Source File: PullToRefreshAdapterViewBase.java    From SwipeMenuAndRefresh with Apache License 2.0 5 votes vote down vote up
private static FrameLayout.LayoutParams convertEmptyViewLayoutParams(ViewGroup.LayoutParams lp) {
	FrameLayout.LayoutParams newLp = null;

	if (null != lp) {
		newLp = new FrameLayout.LayoutParams(lp);

		if (lp instanceof LinearLayout.LayoutParams) {
			newLp.gravity = ((LinearLayout.LayoutParams) lp).gravity;
		} else {
			newLp.gravity = Gravity.CENTER;
		}
	}

	return newLp;
}
 
Example 12
Source File: RxDialogAcfunVideoLoading.java    From RxTools-master with Apache License 2.0 5 votes vote down vote up
public RxDialogAcfunVideoLoading(Context context) {
    super(context);
    // TODO Auto-generated constructor stub
    View dialogView = LayoutInflater.from(context).inflate(
            R.layout.dialog_loading_progress_acfun_video, null);
    loading_progressBar = (ProgressBar) dialogView.findViewById(R.id.loading_progressBar);
    Random random = new Random();
    int number = Math.abs(random.nextInt() % loadingText.length);
    tv_reminder = (TextView) dialogView.findViewById(R.id.tv_reminder);
    tv_reminder.setText(loadingText[number]);
    setContentView(dialogView);
    getLayoutParams().gravity = Gravity.CENTER;
}
 
Example 13
Source File: NavitationLayout.java    From NavigationBar with Apache License 2.0 5 votes vote down vote up
private void setTitles(Context context, String[] titles, final boolean smoothScroll)
{
    this.textViews = new TextView[titles.length];
    LinearLayout.LayoutParams params = new LinearLayout.LayoutParams(0,LayoutParams.MATCH_PARENT);
    params.weight = 1;
    params.gravity = Gravity.CENTER;
    // 循环,根据标题栏动态生成TextView来显示标题,每个标题栏的宽度比例为1:1,其中的内容居中。
    for(int i = 0; i < titles.length; i++)
    {
        final int index = i;
        TextView textView = new TextView(context);
        textView.setText(titles[i]);
        textView.setGravity(Gravity.CENTER);
        textViews[i] = textView;
        textViews[i].setOnClickListener(new OnClickListener() {
            @Override
            public void onClick(View v) {
                viewPager.setCurrentItem(index, smoothScroll);
                if(onTitleClickListener != null)
                {
                    onTitleClickListener.onTitleClick(v);
                }
            }
        });
        titleLayout.addView(textView, params);
    }
}
 
Example 14
Source File: ProgressLayout.java    From TwinklingRefreshLayout with Apache License 2.0 5 votes vote down vote up
private void createProgressView() {
    mCircleView = new CircleImageView(getContext(), CIRCLE_BG_LIGHT, CIRCLE_DIAMETER / 2);
    mProgress = new MaterialProgressDrawable(getContext(), this);
    mProgress.setBackgroundColor(CIRCLE_BG_LIGHT);
    mCircleView.setImageDrawable(mProgress);
    mCircleView.setVisibility(View.GONE);
    LayoutParams params = new LayoutParams(ViewGroup.LayoutParams.WRAP_CONTENT, ViewGroup.LayoutParams.WRAP_CONTENT, Gravity.CENTER);
    mCircleView.setLayoutParams(params);
    addView(mCircleView);
}
 
Example 15
Source File: WaitingDialog.java    From FastDownloader with Apache License 2.0 5 votes vote down vote up
@SuppressLint("InlinedApi")
private void layoutDesign() {
	setOrientation(LinearLayout.VERTICAL);
	FrameLayout.LayoutParams lParams0 = new FrameLayout.LayoutParams(LayoutParams.MATCH_PARENT,
			LayoutParams.WRAP_CONTENT);
	setLayoutParams(lParams0);
	setBackgroundColor(Color.TRANSPARENT);

	ProgressBar progressBar = new ProgressBar(mContext);
	progressBar.setBackgroundColor(Color.TRANSPARENT);
	LayoutParams lParams1 = new LayoutParams(LayoutParams.WRAP_CONTENT,
			LayoutParams.WRAP_CONTENT);
	lParams1.gravity = Gravity.CENTER;
	progressBar.setLayoutParams(lParams1);
	addView(progressBar);
	TextView textView = new TextView(mContext);
	textView.setText(mMessage);
	LayoutParams lParams2 = new LayoutParams(LayoutParams.MATCH_PARENT,
			LayoutParams.WRAP_CONTENT);
	lParams2.gravity = Gravity.CENTER;
	lParams2.width = mScreenWidth;
	textView.setGravity(Gravity.CENTER);
	textView.setLayoutParams(lParams2);
	textView.setBackgroundColor(Color.TRANSPARENT);
	textView.setPadding(mMessagePadding, mMessagePadding, mMessagePadding, mMessagePadding);
	textView.setTextSize(TypedValue.COMPLEX_UNIT_DIP, mTextSize);
	textView.setTextColor(0xffe5e5e5);
	addView(textView);
}
 
Example 16
Source File: DialogAssigner.java    From KUtils-master with Apache License 2.0 5 votes vote down vote up
@Override
public BuildBean assignMdLoadingVertical(Context context, CharSequence msg, boolean cancleable, boolean outsideTouchable, boolean isWhiteBg) {
    BuildBean bean = new BuildBean();
    bean.mContext = context;
    bean.msg = msg;
    bean.isWhiteBg = isWhiteBg;
    bean.gravity = Gravity.CENTER;
    bean.cancelable = cancleable;
    bean.outsideTouchable = outsideTouchable;
    bean.type = CommonConfig.TYPE_MD_LOADING_VERTICAL;
    return bean;
}
 
Example 17
Source File: ProgressButtonLayout.java    From pandroid with Apache License 2.0 5 votes vote down vote up
private void initChildView(Context context) {
    progressWheel = new ProgressWheel(context);
    LayoutParams params = new LayoutParams(ViewGroup.LayoutParams.WRAP_CONTENT, ViewGroup.LayoutParams.WRAP_CONTENT, Gravity.CENTER);
    progressWheel.setVisibility(GONE);
    progressWheel.setAlpha(0);
    progressWheel.setBarWidth((int) DeviceUtils.dpToPx(context, 3));
    progressWheel.setBarColor(getResources().getColor(R.color.white));
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
        progressWheel.setTranslationZ(DeviceUtils.dpToPx(context, 4));
    }
    super.addView(progressWheel, -1, params);
}
 
Example 18
Source File: Joystick.java    From Bugstick with MIT License 4 votes vote down vote up
@Override
public LayoutParams generateDefaultLayoutParams() {
    return new LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT, Gravity.CENTER);
}
 
Example 19
Source File: VidstaPlayer.java    From Vidsta with GNU General Public License v3.0 4 votes vote down vote up
@Override
protected void onFinishInflate() {
    super.onFinishInflate();
    videoPlayer.setOnPreparedListener(this);
    videoPlayer.setOnBufferingUpdateListener(this);
    videoPlayer.setOnCompletionListener(this);
    videoPlayer.setOnErrorListener(this);
    videoPlayer.setAudioStreamType(AudioManager.STREAM_MUSIC);
    textureView = new TextureView(getContext());
    addView(textureView, new LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.MATCH_PARENT));

    LinearLayout rl = new LinearLayout(getContext());
    addView(rl, new LinearLayout.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.MATCH_PARENT));
    rl.setId(R.id.touchId);
    rl.setOnClickListener(this);

    LayoutInflater li = LayoutInflater.from(getContext());
    videoLoadingView = li.inflate(R.layout.layout_video_loading_view, this, false);
    addView(videoLoadingView);

    controlPlayPause = li.inflate(R.layout.layout_video_img_button_play_pause, this, false);
    controlSeekBar = li.inflate(R.layout.layout_video_seek_bar, this, false);
    FrameLayout.LayoutParams lp1 = (FrameLayout.LayoutParams) controlPlayPause.getLayoutParams();
    FrameLayout.LayoutParams lp2 = (FrameLayout.LayoutParams) controlSeekBar.getLayoutParams();

    lp1.gravity = Gravity.CENTER;
    lp2.gravity = Gravity.BOTTOM;

    addView(controlPlayPause, lp1);
    addView(controlSeekBar, lp2);

    imgBtnPlayPause = (ImageButton) controlPlayPause.findViewById(R.id.imageButtonPlayPauseRetry);
    imgBtnFullScreenToggle = (ImageButton) controlSeekBar.findViewById(R.id.imageButtonFullScreenToggle);
    tvPosition = (TextView) controlSeekBar.findViewById(R.id.textViewPosition);
    tvDuration = (TextView) controlSeekBar.findViewById(R.id.textViewDuration);
    proViewVideoLoading = (ProgressView) videoLoadingView.findViewById(R.id.proViewVideoLoading);
    seekBarDuration = (SeekBar) controlSeekBar.findViewById(R.id.seekBarDuration);
    imgBtnPlayPause.setImageDrawable(playVideoDrawable);

    imgBtnPlayPause.setOnClickListener(this);
    imgBtnFullScreenToggle.setOnClickListener(this);
    textureView.setSurfaceTextureListener(this);
    seekBarDuration.setOnSeekBarChangeListener(this);
    controlPlayPause.setVisibility(INVISIBLE);
    controlSeekBar.setVisibility(INVISIBLE);
    proViewVideoLoading.start();
    setUpVideoPlayer();
}
 
Example 20
Source File: SpringConfiguratorView.java    From UltimateAndroid with Apache License 2.0 4 votes vote down vote up
/**
 * Programmatically build up the view hierarchy to avoid the need for resources.
 *
 * @return View hierarchy
 */
private View generateHierarchy(Context context) {
    Resources resources = getResources();

    LayoutParams params;
    int fivePx = dpToPx(5, resources);
    int tenPx = dpToPx(10, resources);
    int twentyPx = dpToPx(20, resources);
    TableLayout.LayoutParams tableLayoutParams = new TableLayout.LayoutParams(
            0,
            ViewGroup.LayoutParams.WRAP_CONTENT,
            1f);
    tableLayoutParams.setMargins(0, 0, fivePx, 0);
    LinearLayout seekWrapper;

    FrameLayout root = new FrameLayout(context);
    params = createLayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, dpToPx(300, resources));
    root.setLayoutParams(params);

    FrameLayout container = new FrameLayout(context);
    params = createMatchParams();
    params.setMargins(0, twentyPx, 0, 0);
    container.setLayoutParams(params);
    container.setBackgroundColor(Color.argb(100, 0, 0, 0));
    root.addView(container);

    mSpringSelectorSpinner = new Spinner(context, Spinner.MODE_DIALOG);
    params = createMatchWrapParams();
    params.gravity = Gravity.TOP;
    params.setMargins(tenPx, tenPx, tenPx, 0);
    mSpringSelectorSpinner.setLayoutParams(params);
    container.addView(mSpringSelectorSpinner);

    LinearLayout linearLayout = new LinearLayout(context);
    params = createMatchWrapParams();
    params.setMargins(0, 0, 0, dpToPx(80, resources));
    params.gravity = Gravity.BOTTOM;
    linearLayout.setLayoutParams(params);
    linearLayout.setOrientation(LinearLayout.VERTICAL);
    container.addView(linearLayout);

    seekWrapper = new LinearLayout(context);
    params = createMatchWrapParams();
    params.setMargins(tenPx, tenPx, tenPx, twentyPx);
    seekWrapper.setPadding(tenPx, tenPx, tenPx, tenPx);
    seekWrapper.setLayoutParams(params);
    seekWrapper.setOrientation(LinearLayout.HORIZONTAL);
    linearLayout.addView(seekWrapper);

    mTensionSeekBar = new SeekBar(context);
    mTensionSeekBar.setLayoutParams(tableLayoutParams);
    seekWrapper.addView(mTensionSeekBar);

    mTensionLabel = new TextView(getContext());
    mTensionLabel.setTextColor(mTextColor);
    params = createLayoutParams(
            dpToPx(50, resources),
            ViewGroup.LayoutParams.MATCH_PARENT);
    mTensionLabel.setGravity(Gravity.CENTER_VERTICAL | Gravity.LEFT);
    mTensionLabel.setLayoutParams(params);
    mTensionLabel.setMaxLines(1);
    seekWrapper.addView(mTensionLabel);

    seekWrapper = new LinearLayout(context);
    params = createMatchWrapParams();
    params.setMargins(tenPx, tenPx, tenPx, twentyPx);
    seekWrapper.setPadding(tenPx, tenPx, tenPx, tenPx);
    seekWrapper.setLayoutParams(params);
    seekWrapper.setOrientation(LinearLayout.HORIZONTAL);
    linearLayout.addView(seekWrapper);

    mFrictionSeekBar = new SeekBar(context);
    mFrictionSeekBar.setLayoutParams(tableLayoutParams);
    seekWrapper.addView(mFrictionSeekBar);

    mFrictionLabel = new TextView(getContext());
    mFrictionLabel.setTextColor(mTextColor);
    params = createLayoutParams(dpToPx(50, resources), ViewGroup.LayoutParams.MATCH_PARENT);
    mFrictionLabel.setGravity(Gravity.CENTER_VERTICAL | Gravity.LEFT);
    mFrictionLabel.setLayoutParams(params);
    mFrictionLabel.setMaxLines(1);
    seekWrapper.addView(mFrictionLabel);

    View nub = new View(context);
    params = createLayoutParams(dpToPx(60, resources), dpToPx(40, resources));
    params.gravity = Gravity.TOP | Gravity.CENTER;
    nub.setLayoutParams(params);
    nub.setOnTouchListener(new OnNubTouchListener());
    nub.setBackgroundColor(Color.argb(255, 0, 164, 209));
    root.addView(nub);

    return root;
}