Java Code Examples for android.widget.TextView#getLayoutParams()

/**
 * 设置当前SweetToast实例的最小宽高
 *  很有用的功能,参考了简书上的文章:http://www.jianshu.com/p/491b17281c0a
 * @param width     SweetToast实例的最小宽度,单位是pix
 * @param height    SweetToast实例的最小高度,单位是pix
 * @return
 */
public SweetToast minSize(int width, int height){
    if(mContentView!=null && mContentView instanceof LinearLayout){
        mContentView.setMinimumWidth(width);
        mContentView.setMinimumHeight(height);
        ((LinearLayout)mContentView).setGravity(Gravity.CENTER);
        try {
            TextView textView = ((TextView) mContentView.findViewById(R.id.message));
            LinearLayout.LayoutParams params = (LinearLayout.LayoutParams) textView.getLayoutParams();
            params.width = LinearLayout.LayoutParams.MATCH_PARENT;
            params.height = LinearLayout.LayoutParams.MATCH_PARENT;
            textView.setLayoutParams(params);
            textView.setGravity(Gravity.CENTER);
        }catch (Exception e){
            Log.e("幻海流心","e:"+e.getLocalizedMessage());
        }
    }
    return this;
}
 

/**
 * 改变关注状态
 *
 * @param isAttention 是否关注
 * @param button      关注按钮
 * @param add         +图片
 * @param layout      父布局
 */
private void changeBtnAttention(boolean isAttention, TextView button, ImageView add, RelativeLayout layout) {
    if (!isAttention) {
        layout.setVisibility(View.VISIBLE);
        layout.setBackground(ContextCompat.getDrawable(getContext(), R.drawable.shape_blue_rect));
        button.setText(R.string.personal_focus_someone);
        add.setVisibility(View.VISIBLE);
        button.setTextColor(ContextCompat.getColor(getContext(), R.color.white));
    } else {
        layout.setVisibility(View.VISIBLE);
        layout.setBackground(ContextCompat.getDrawable(getContext(), R.drawable.shape_dark_gray_fill_4dp));
        button.setText(R.string.personal_focused);
        button.setTextColor(ContextCompat.getColor(getContext(), R.color.white));
        RelativeLayout.LayoutParams layoutParams = (RelativeLayout.LayoutParams) button.getLayoutParams();
        layoutParams.addRule(RelativeLayout.CENTER_IN_PARENT);
        add.setVisibility(View.GONE);
    }
}
 

/**
 * 设置TextView(@+id/snackbar_text)左右两侧的图片
 * @param leftDrawable
 * @param rightDrawable
 * @return
 */
public SnackbarUtils leftAndRightDrawable(@Nullable Drawable leftDrawable, @Nullable Drawable rightDrawable){
    if(getSnackbar()!=null){
        TextView message = (TextView) getSnackbar().getView().findViewById(R.id.snackbar_text);
        LinearLayout.LayoutParams paramsMessage = (LinearLayout.LayoutParams) message.getLayoutParams();
        paramsMessage = new LinearLayout.LayoutParams(paramsMessage.width, paramsMessage.height,0.0f);
        message.setLayoutParams(paramsMessage);
        message.setCompoundDrawablePadding(message.getPaddingLeft());
        int textSize = (int) message.getTextSize();
        Log.e("Jet","textSize:"+textSize);
        if(leftDrawable!=null){
            leftDrawable.setBounds(0,0,textSize,textSize);
        }
        if(rightDrawable!=null){
            rightDrawable.setBounds(0,0,textSize,textSize);
        }
        message.setCompoundDrawables(leftDrawable,null,rightDrawable,null);
        LinearLayout.LayoutParams paramsSpace = new LinearLayout.LayoutParams(LinearLayout.LayoutParams.WRAP_CONTENT,LinearLayout.LayoutParams.WRAP_CONTENT,1.0f);
        ((SweetSnackbar.SnackbarLayout)getSnackbar().getView()).addView(new Space(getSnackbar().getView().getContext()),1,paramsSpace);
    }
    return this;
}
 

private void centerButton(TextView button) {
    LinearLayout.LayoutParams params = (LinearLayout.LayoutParams) button.getLayoutParams();
    params.gravity = Gravity.CENTER_HORIZONTAL;
    params.weight = 0.5f;
    button.setLayoutParams(params);
    button.setBackgroundResource(R.drawable.common_button);
}
 

@Override
public View getView(int position, View convertView, ViewGroup parent) {
    if (convertView == null) {
        convertView = LayoutInflater.from(mContext).inflate(R.layout.main_menu_item, null);
    }


    //绑定item内的TextView和RadioButton
    TextView nameText = MenuDialogAdapterViewHolder.get(convertView, R.id.menu_item_textview);
    RadioButton clickButton = MenuDialogAdapterViewHolder.get(convertView, R.id.radioButton);
    clickButton.setChecked(selectedPos == position);//改变点击选中状态

    //修改item高度,使其达到甲方要求的每页10个item显示要求
    ViewGroup.LayoutParams lp = nameText.getLayoutParams();
    lp.height = parent.getHeight() / 10;

    //获取选中的item的标题
    CommodityTypeModel menuData = menuDatas.get(position);
    String str = menuData.getName();
    nameText.setText(str);//设置标题

    convertView.setSelected(selectedPos == position);//设置选中时的view
    nameText.setSelected(selectedPos == position);//判断菜单的点击状态

    //选中后的标题字体及RadioButton颜色
    nameText.setTextColor(selectedPos == position ? 0xFF387ef5 : 0xFF222222);
    clickButton.setTextColor(selectedPos == position ? 0xFF787878 : 0xFF387ef5);

    return convertView;
}
 

@SuppressWarnings("deprecation")
private void updateShareTextViewParams(TextView textView) {
    LayoutParams params = (LayoutParams) textView.getLayoutParams();
    params.width = android.view.ViewGroup.LayoutParams.WRAP_CONTENT;
    params.height = android.view.ViewGroup.LayoutParams.WRAP_CONTENT;
    textView.setLayoutParams(params);
    textView.setBackgroundDrawable(null);
}
 

/**
 * 创建取消按钮
 */
private void createCancel() {
    if (TextUtils.isEmpty(mCancelStr)) {
        return;
    }
    mTvCancel = new TextView(mContext);
    mTvCancel.setLayoutParams(new ViewGroup.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.WRAP_CONTENT));
    mTvCancel.setMinimumHeight(mItemsMinHeight);
    mTvCancel.setId(R.id.tv_cancelActionSheetDialog);
    mLLayoutRoot.addView(mTvCancel);

    mTvCancel.setLineSpacing(mLineSpacingExtra, mLineSpacingMultiplier);
    mTvCancel.setGravity(mCancelGravity);
    mTvCancel.setCompoundDrawablePadding(mTextDrawablePadding);
    mTvCancel.setPadding(mItemsTextPaddingLeft, mItemsTextPaddingTop, mItemsTextPaddingRight, mItemsTextPaddingBottom);
    mTvCancel.setText(mCancelStr);
    mTvCancel.setTextSize(mTextSizeUnit, mCancelTextSize);
    mTvCancel.setTextColor(mCancelTextColor);
    if (mCancelMarginTop > 0) {
        ViewGroup.MarginLayoutParams lp = (ViewGroup.MarginLayoutParams) mTvCancel.getLayoutParams();
        if (lp != null) {
            lp.topMargin = mCancelMarginTop;
            mTvCancel.setLayoutParams(lp);
        }
    }
    boolean single = mCancelMarginTop > 0 || TextUtils.isEmpty(mTitleStr) && mViewItem == null || mBottomDrawable == null;
    setViewBackground(mTvCancel, DrawableUtil.getNewDrawable(single ? mStateDrawableSingle : mStateDrawableBottom));

    mTvCancel.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View v) {
            mDialog.dismiss();
        }
    });
    setTextViewLine(mTvCancel);
}
 

private void configureTextView(final TextView text, final float textSize, final int textColor,
    final int textMaxLines,
    final int gravity) {
    text.setTextSize(TypedValue.COMPLEX_UNIT_PX, textSize);
    text.setTextColor(textColor);
    if (textMaxLines != DEFAULT_MAX_LINES) {
        text.setMaxLines(textMaxLines);
    }
    final LayoutParams titleParams = (LayoutParams) text.getLayoutParams();
    titleParams.gravity = gravity;
    text.setLayoutParams(titleParams);
}
 

@Test
public void shouldHaveDefaultMargin()  {
    RobolectricActivity activity = rule.getActivity();
    TextView textView = (TextView) activity.findViewById(R.id.hello_textview);

    int bottomMargin = ((LinearLayout.LayoutParams) textView.getLayoutParams()).bottomMargin;
    assertEquals(dpToPx(activity.getApplicationContext(),5), bottomMargin);
    int topMargin = ((LinearLayout.LayoutParams) textView.getLayoutParams()).topMargin;
    assertEquals(dpToPx(activity.getApplicationContext(),5), topMargin);
    int rightMargin = ((LinearLayout.LayoutParams) textView.getLayoutParams()).rightMargin;
    assertEquals(dpToPx(activity.getApplicationContext(),10), rightMargin);
    int leftMargin = ((LinearLayout.LayoutParams) textView.getLayoutParams()).leftMargin;
    assertEquals(dpToPx(activity.getApplicationContext(),10) , leftMargin);
}
 

/**
 * 设置清晰度等级
 * @param items          清晰度等级items
 * @param defaultChecked 默认选中的清晰度索引
 */
public void setClarityGrade(List<String> items, int defaultChecked) {
    mCurrentCheckedIndex = defaultChecked;
    for (int i = 0; i < items.size(); i++) {
        TextView itemView = (TextView) LayoutInflater.from(getContext())
                .inflate(R.layout.change_video_clarity, mLinearLayout, false);
        itemView.setTag(i);
        itemView.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                if (mListener != null) {
                    int checkIndex = (int) v.getTag();
                    if (checkIndex != mCurrentCheckedIndex) {
                        for (int j = 0; j < mLinearLayout.getChildCount(); j++) {
                            mLinearLayout.getChildAt(j).setSelected(checkIndex == j);
                        }
                        mListener.onClarityChanged(checkIndex);
                        mCurrentCheckedIndex = checkIndex;
                    } else {
                        mListener.onClarityNotChanged();
                    }
                }
                ChangeClarityDialog.this.dismiss();
            }
        });
        itemView.setText(items.get(i));
        itemView.setSelected(i == defaultChecked);
        ViewGroup.MarginLayoutParams params = (ViewGroup.MarginLayoutParams)
                itemView.getLayoutParams();
        params.topMargin = (i == 0) ? 0 : VideoPlayerUtils.dp2px(getContext(), 16f);
        mLinearLayout.addView(itemView, params);
    }
}
 

@Override
@SuppressWarnings("unchecked")
protected void publishResults(CharSequence constraint, FilterResults results) {
	if (results != null) {
		clear();
		TextView tvStats = (TextView) findViewById(R.id.tvStats);
		TextView tvState = (TextView) findViewById(R.id.tvState);
		ProgressBar pbFilter = (ProgressBar) findViewById(R.id.pbFilter);
		pbFilter.setVisibility(ProgressBar.GONE);
		tvStats.setVisibility(TextView.VISIBLE);

		runOnUiThread(new Runnable() {
			@Override
			public void run() {
				setProgress(getString(R.string.title_restrict), 0, 1);
			}
		});

		// Adjust progress state width
		RelativeLayout.LayoutParams tvStateLayout = (RelativeLayout.LayoutParams) tvState.getLayoutParams();
		tvStateLayout.addRule(RelativeLayout.LEFT_OF, R.id.tvStats);

		if (results.values == null)
			notifyDataSetInvalidated();
		else {
			addAll((ArrayList<ApplicationInfoEx>) results.values);
			notifyDataSetChanged();
		}
		AppListAdapter.this.showStats();
	}
}
 

/**
 * 初始化
 */
private void init() {
    View.inflate(mContext, R.layout.expand_text_view, this);
    mTitleView = (TextView) findViewById(R.id.tv_title);
    mContentView = (TextView) findViewById(R.id.tv_content);
    mHintView = (TextView) findViewById(R.id.tv_more_hint);
    mIndicateImage = (ImageView) findViewById(R.id.iv_arrow_more);
    mShowMore = (RelativeLayout) findViewById(R.id.rl_show_more);

    mTitleView.setText(title);
    mTitleView.setTextSize(TypedValue.COMPLEX_UNIT_PX, titleTextSize);
    mTitleView.setTextColor(titleTextColor);

    mContentView.setText(content);
    mContentView.setTextSize(TypedValue.COMPLEX_UNIT_PX, contentTextSize);
    mContentView.setTextColor(contentTextColor);

    mHintView.setText(expandHint);
    mHintView.setTextSize(TypedValue.COMPLEX_UNIT_PX, hintTextSize);
    mHintView.setTextColor(hintTextColor);

    if (indicateImage == null) {
        indicateImage = getResources().getDrawable(R.drawable.ic_arrow_down_light_round);
    }
    mIndicateImage.setImageDrawable(indicateImage);
    mShowMore.setOnClickListener(this);
    ViewGroup.LayoutParams layoutParams = mContentView.getLayoutParams();
    layoutParams.height = getMinMeasureHeight();
    mContentView.setLayoutParams(layoutParams);
}
 

private void setCorrectFrameFigure(ImageView correctFrameFigure, int index) {
    TextView correctFrameTextView = (TextView) findViewById(R.id.correctFigure_1);
    int correctFrameFigureWidth = correctFrameTextView.getLayoutParams().width;
    int correctFrameFigureHeight = correctFrameTextView.getLayoutParams().height;

    if (level.GetTimeAttackCorrectFigures(index).equals("k")) {
        correctFrameFigure.setImageBitmap(BitmapManager.decodeSampledBitmapFromResource(getResources(),
                R.drawable.kwadrat_ramka, correctFrameFigureWidth, correctFrameFigureHeight));
    } else if (level.GetTimeAttackCorrectFigures(index).equals("o")) {
        correctFrameFigure.setImageBitmap(BitmapManager.decodeSampledBitmapFromResource(getResources(),
                R.drawable.okrag_ramka, correctFrameFigureWidth, correctFrameFigureHeight));
    } else if (level.GetTimeAttackCorrectFigures(index).equals("r")) {
        correctFrameFigure.setImageBitmap(BitmapManager.decodeSampledBitmapFromResource(getResources(),
                R.drawable.romb_ramka, correctFrameFigureWidth, correctFrameFigureHeight));
    } else if (level.GetTimeAttackCorrectFigures(index).equals("s")) {
        correctFrameFigure.setImageBitmap(BitmapManager.decodeSampledBitmapFromResource(getResources(),
                R.drawable.skat_ramka, correctFrameFigureWidth, correctFrameFigureHeight));
    } else if (level.GetTimeAttackCorrectFigures(index).equals("rf")) {
        correctFrameFigure.setImageBitmap(BitmapManager.decodeSampledBitmapFromResource(getResources(),
                R.drawable.romb_f_ramka, correctFrameFigureWidth, correctFrameFigureHeight));
    } else if (level.GetTimeAttackCorrectFigures(index).equals("oz")) {
        correctFrameFigure.setImageBitmap(BitmapManager.decodeSampledBitmapFromResource(getResources(),
                R.drawable.okrag_ramka, correctFrameFigureWidth, correctFrameFigureHeight));
    } else if (level.GetTimeAttackCorrectFigures(index).equals("ok")) {
        correctFrameFigure.setImageBitmap(BitmapManager.decodeSampledBitmapFromResource(getResources(),
                R.drawable.okat_ramka, correctFrameFigureWidth, correctFrameFigureHeight));
    } else if (level.GetTimeAttackCorrectFigures(index).equals("q")) {
        correctFrameFigure.setImageBitmap(BitmapManager.decodeSampledBitmapFromResource(getResources(),
                R.drawable.question_ramka, correctFrameFigureWidth, correctFrameFigureHeight));
    }else if (level.GetTimeAttackCorrectFigures(index).equals("kf")) {
        correctFrameFigure.setImageBitmap(BitmapManager.decodeSampledBitmapFromResource(getResources(),
                R.drawable.kwadrat_ramka, correctFrameFigureWidth, correctFrameFigureHeight));
    }else if (level.GetTimeAttackCorrectFigures(index).equals("kb")) {
        correctFrameFigure.setImageBitmap(BitmapManager.decodeSampledBitmapFromResource(getResources(),
                R.drawable.kwadrat_ramka, correctFrameFigureWidth, correctFrameFigureHeight));
    }else if (level.GetTimeAttackCorrectFigures(index).equals("rg")) {
        correctFrameFigure.setImageBitmap(BitmapManager.decodeSampledBitmapFromResource(getResources(),
                R.drawable.romb_ramka, correctFrameFigureWidth, correctFrameFigureHeight));
    }
}
 

private View createTabIndicator(String label, Drawable drawable) {
	View tabIndicator = LayoutInflater.from(this).inflate(R.layout.tab_indicator, mTabHost.getTabWidget(), false);

	TextView txtTitle = (TextView) tabIndicator.findViewById(R.id.text_view_tab_title);
	txtTitle.setText(label);
	LinearLayout.LayoutParams params = (LinearLayout.LayoutParams) txtTitle.getLayoutParams();
	txtTitle.setLayoutParams(params);

	ImageView imgIcon = (ImageView) tabIndicator.findViewById(R.id.image_view_tab_icon);
	imgIcon.setImageDrawable(drawable);
	
	return tabIndicator;
}
 

/**
 * @param gravity gravity of badge (TOP|LEFT ..etc)
 * @return this, to allow builder pattern
 */
public T setGravity(int gravity) {
    this.mGravity = gravity;
    if (isWeakReferenceValid()) {
        TextView textView = mTextViewRef.get();
        FrameLayout.LayoutParams layoutParams = (FrameLayout.LayoutParams) textView.getLayoutParams();
        layoutParams.gravity = gravity;
        textView.setLayoutParams(layoutParams);
    }
    return getSubInstance();
}
 

private static void AdjustHorizotalRightAlignmentOutOfBounds(TextView tipView, ViewGroup root,
                                                             Point point, RxCoordinates anchorViewRxCoordinates,
                                                             RxCoordinates rootLocation) {
    ViewGroup.LayoutParams params = tipView.getLayoutParams();
    int rootLeft = rootLocation.left + root.getPaddingLeft();
    if (point.x < rootLeft){
        int availableSpace = anchorViewRxCoordinates.right - rootLeft;
        point.x = rootLeft;
        params.width = availableSpace;
        params.height = ViewGroup.LayoutParams.WRAP_CONTENT;
        tipView.setLayoutParams(params);
        measureViewWithFixedWidth(tipView, params.width);
    }
}
 

@Override
    protected void initView(View view, Bundle args) {
        super.initView(view, args);

        // 创建对象
//        mRimetPresenter = new RimetPresenter(getPluginManager(), this);

        setTitle(Constant.Name.TITLE);

        TextView tvExt = sivSettingsLocation.getExtendView();
        FrameLayout.LayoutParams params = (FrameLayout.LayoutParams) tvExt.getLayoutParams();
        params.leftMargin = DisplayUtil.dip2px(getContext(), 100);
        tvExt.setMaxLines(2);
        tvExt.setEllipsize(TextUtils.TruncateAt.END);
        tvExt.setTextSize(12);

        SharedPreferences preferences = getDefaultSharedPreferences();
        XPlugin xPlugin = getPluginManager().getXPluginById(Constant.Plugin.DING_DING);

        sivLuckyEnable.bind(getDefaultSharedPreferences(),
                Integer.toString(Constant.XFlag.ENABLE_LUCKY), true,
                (view1, key, value) -> {
                    xPlugin.setEnable(Constant.XFlag.ENABLE_LUCKY, value);
                    return true;
                });

        sivLuckyDelayed.bind(getDefaultSharedPreferences(),
                Integer.toString(Constant.XFlag.LUCKY_DELAYED), "",
                (view12, key, value) -> true);

        sivFastLuckyEnable.bind(getDefaultSharedPreferences(),
                Integer.toString(Constant.XFlag.ENABLE_FAST_LUCKY), true,
                (view1, key, value) -> {
                    xPlugin.setEnable(Constant.XFlag.ENABLE_FAST_LUCKY, value);
                    return true;
                });

        sivRecallEnable.bind(getDefaultSharedPreferences(),
                Integer.toString(Constant.XFlag.ENABLE_RECALL), true,
                (view1, key, value) -> {
                    xPlugin.setEnable(Constant.XFlag.ENABLE_RECALL, value);
                    return true;
                });

        sivLocationEnable.bind(getDefaultSharedPreferences(),
                Integer.toString(Constant.XFlag.ENABLE_LOCATION), false,
                (view1, key, value) -> {
                    xPlugin.setEnable(Constant.XFlag.ENABLE_LOCATION, value);
                    return true;
                });

        // 设置初始信息
        sivSettingsLocation.setExtend(preferences.getString(
                Integer.toString(Constant.XFlag.ADDRESS), ""));
        sivSettingsLocation.setOnClickListener(v -> {
            // 跳转到地图界面
            Intent intent = new Intent(Intent.ACTION_MAIN);
            intent.setClassName(BuildConfig.APPLICATION_ID, MapActivity.class.getName());
            startActivityForResult(intent, 99);
        });

        sivLove.setOnClickListener(v -> {
            // 打开捐赠界面
            LoveDialog loveDialog = new LoveDialog();
            loveDialog.show(getFragmentManager(), "love");
        });

        sivAbout.setOnClickListener(v -> {
            // 打开关于界面
            DialogUtil.showAboutDialog(getContext());
        });

        // 是否支持版本
        XConfig xConfig = getPluginManager().getVersionManager().getSupportConfig();
        setPromptText(xConfig != null ? "" : "不支持当前版本!");
    }
 

public TextView addSubItem(int id, CharSequence text) {
    createPopupLayout();
    TextView textView = new TextView(getContext());
    textView.setTextColor(Theme.getColor(Theme.key_actionBarDefaultSubmenuItem));
    textView.setBackgroundDrawable(Theme.getSelectorDrawable(false));
    if (!LocaleController.isRTL) {
        textView.setGravity(Gravity.CENTER_VERTICAL);
    } else {
        textView.setGravity(Gravity.CENTER_VERTICAL | Gravity.RIGHT);
    }
    textView.setPadding(AndroidUtilities.dp(16), 0, AndroidUtilities.dp(16), 0);
    textView.setTextSize(TypedValue.COMPLEX_UNIT_DIP, 16);
    textView.setMinWidth(AndroidUtilities.dp(196));
    textView.setSingleLine(true);
    textView.setEllipsize(TextUtils.TruncateAt.END);
    textView.setTag(id);
    textView.setText(text);
    popupLayout.addView(textView);
    LinearLayout.LayoutParams layoutParams = (LinearLayout.LayoutParams) textView.getLayoutParams();
    if (LocaleController.isRTL) {
        layoutParams.gravity = Gravity.RIGHT;
    }
    layoutParams.width = LayoutHelper.MATCH_PARENT;
    layoutParams.height = AndroidUtilities.dp(48);
    textView.setLayoutParams(layoutParams);

    textView.setOnClickListener(view -> {
        if (popupWindow != null && popupWindow.isShowing()) {
            if (processedPopupClick) {
                return;
            }
            processedPopupClick = true;
            if (!allowCloseAnimation) {
                popupWindow.setAnimationStyle(R.style.PopupAnimation);
            }
            popupWindow.dismiss(allowCloseAnimation);
        }
        if (parentMenu != null) {
            parentMenu.onItemClick((Integer) view.getTag());
        } else if (delegate != null) {
            delegate.onItemClick((Integer) view.getTag());
        }
    });
    return textView;
}
 

private void initNonCopyrightBtn(TextView textView) {
    textView.setBackgroundResource(R.drawable.noncopyright_album_play_btn);
    textView.getLayoutParams().width = UIsUtils.dipToPx(40.0f);
    textView.getLayoutParams().height = UIsUtils.dipToPx(19.0f);
    textView.setTextColor(Color.parseColor("#ccfcfcfc"));
}
 

protected RelativeLayout.LayoutParams getParamsLayoutOffset(TextView layout, T itemData) {
    RelativeLayout.LayoutParams params = (RelativeLayout.LayoutParams) layout.getLayoutParams();
    params.leftMargin = itemMargin * itemData.getTreeDepth() + offsetMargin;
    return params;
}