Java Code Examples for android.content.res.TypedArray#getLayoutDimension()

/**
 * <p>Fixes the child's width to
 * {@link ViewGroup.LayoutParams#WRAP_CONTENT} and the child's
 * height to  {@link ViewGroup.LayoutParams#WRAP_CONTENT}
 * when not specified in the XML file.</p>
 *
 * @param a the styled attributes set
 * @param widthAttr the width attribute to fetch
 * @param heightAttr the height attribute to fetch
 */
@Override
protected void setBaseAttributes(TypedArray a,
    int widthAttr, int heightAttr) {

  if (a.hasValue(widthAttr)) {
    width = a.getLayoutDimension(widthAttr, "layout_width");
  } else {
    width = WRAP_CONTENT;
  }

  if (a.hasValue(heightAttr)) {
    height = a.getLayoutDimension(heightAttr, "layout_height");
  } else {
    height = WRAP_CONTENT;
  }
}
 

public ActionBarContextView(Context context, AttributeSet attrs, int defStyle) {
    super(context, attrs, defStyle);

    TypedArray a = context.obtainStyledAttributes(attrs, R.styleable.SherlockActionMode, defStyle, 0);
    setBackgroundDrawable(a.getDrawable(
            R.styleable.SherlockActionMode_background));
    mTitleStyleRes = a.getResourceId(
            R.styleable.SherlockActionMode_titleTextStyle, 0);
    mSubtitleStyleRes = a.getResourceId(
            R.styleable.SherlockActionMode_subtitleTextStyle, 0);

    mContentHeight = a.getLayoutDimension(
            R.styleable.SherlockActionMode_height, 0);

    mSplitBackground = a.getDrawable(
            R.styleable.SherlockActionMode_backgroundSplit);

    a.recycle();
}
 

/**
 * <p>Fixes the child's width to
 * {@link android.view.ViewGroup.LayoutParams#WRAP_CONTENT} and the child's
 * height to  {@link android.view.ViewGroup.LayoutParams#WRAP_CONTENT}
 * when not specified in the XML file.</p>
 *
 * @param a the styled attributes set
 * @param widthAttr the width attribute to fetch
 * @param heightAttr the height attribute to fetch
 */
@Override
protected void setBaseAttributes(TypedArray a,
                                 int widthAttr, int heightAttr) {

    if (a.hasValue(widthAttr)) {
        width = a.getLayoutDimension(widthAttr, "layout_width");
    } else {
        width = WRAP_CONTENT;
    }

    if (a.hasValue(heightAttr)) {
        height = a.getLayoutDimension(heightAttr, "layout_height");
    } else {
        height = WRAP_CONTENT;
    }
}
 

/**
 * <p>
 * Fixes the child's width to
 * {@link ViewGroup.LayoutParams#WRAP_CONTENT} and the
 * child's height to
 * {@link ViewGroup.LayoutParams#WRAP_CONTENT} when not
 * specified in the XML file.
 * </p>
 * 
 * @param a
 *            the styled attributes set
 * @param widthAttr
 *            the width attribute to fetch
 * @param heightAttr
 *            the height attribute to fetch
 */
@Override
protected void setBaseAttributes(TypedArray a, int widthAttr,
		int heightAttr) {

	if (a.hasValue(widthAttr)) {
		width = a.getLayoutDimension(widthAttr, "layout_width");
	} else {
		width = WRAP_CONTENT;
	}

	if (a.hasValue(heightAttr)) {
		height = a.getLayoutDimension(heightAttr, "layout_height");
	} else {
		height = WRAP_CONTENT;
	}
}
 

/**
 * Fixes the child's width to {@link ViewGroup.LayoutParams#WRAP_CONTENT} and the child's
 * height to {@link ViewGroup.LayoutParams#WRAP_CONTENT} when not specified in the XML file.
 *
 * @param a the styled attributes set
 * @param widthAttr the width attribute to fetch
 * @param heightAttr the height attribute to fetch
 */
@Override
protected void setBaseAttributes(TypedArray a, int widthAttr, int heightAttr) {

    if (a.hasValue(widthAttr)) {
        width = a.getLayoutDimension(widthAttr, "layout_width");
    } else {
        width = WRAP_CONTENT;
    }

    if (a.hasValue(heightAttr)) {
        height = a.getLayoutDimension(heightAttr, "layout_height");
    } else {
        height = WRAP_CONTENT;
    }
}
 

/**
 * <p>Fixes the child's width to
 * {@link android.view.ViewGroup.LayoutParams#WRAP_CONTENT} and the child's
 * height to  {@link android.view.ViewGroup.LayoutParams#WRAP_CONTENT}
 * when not specified in the XML file.</p>
 *
 * @param a the styled attributes set
 * @param widthAttr the width attribute to fetch
 * @param heightAttr the height attribute to fetch
 */
@Override
protected void setBaseAttributes(TypedArray a,
                                 int widthAttr, int heightAttr) {

    if (a.hasValue(widthAttr)) {
        width = a.getLayoutDimension(widthAttr, "layout_width");
    } else {
        width = WRAP_CONTENT;
    }

    if (a.hasValue(heightAttr)) {
        height = a.getLayoutDimension(heightAttr, "layout_height");
    } else {
        height = WRAP_CONTENT;
    }
}
 

/**
 * <p>Fixes the child's width to
 * {@link ViewGroup.LayoutParams#WRAP_CONTENT} and the child's
 * height to  {@link ViewGroup.LayoutParams#WRAP_CONTENT}
 * when not specified in the XML file.</p>
 *
 * @param a the styled attributes set
 * @param widthAttr the width attribute to fetch
 * @param heightAttr the height attribute to fetch
 */
@Override
protected void setBaseAttributes(TypedArray a,
        int widthAttr, int heightAttr) {

    if (a.hasValue(widthAttr)) {
        width = a.getLayoutDimension(widthAttr, "layout_width");
    } else {
        width = WRAP_CONTENT;
    }
    
    if (a.hasValue(heightAttr)) {
        height = a.getLayoutDimension(heightAttr, "layout_height");
    } else {
        height = WRAP_CONTENT;
    }
}
 

/**
 * 初始化
 * @param context {@link Context}
 * @param attrs   {@link AttributeSet}
 */
private void initAttrs(Context context, AttributeSet attrs) {
    if (context != null && attrs != null) {
        TypedArray a = context.obtainStyledAttributes(attrs, R.styleable.DevWidget);
        mMaxWidth = a.getLayoutDimension(R.styleable.DevWidget_dev_maxWidth, WidgetUtils.DEF_VALUE);
        mMaxHeight = a.getLayoutDimension(R.styleable.DevWidget_dev_maxHeight, WidgetUtils.DEF_VALUE);
        a.recycle();
    }
}
 

/**
 * 初始化
 * @param context {@link Context}
 * @param attrs   {@link AttributeSet}
 */
private void initAttrs(Context context, AttributeSet attrs) {
    if (context != null && attrs != null) {
        TypedArray a = context.obtainStyledAttributes(attrs, R.styleable.DevWidget);
        mIsSlide = a.getBoolean(R.styleable.DevWidget_dev_slide, true);
        mMaxWidth = a.getLayoutDimension(R.styleable.DevWidget_dev_maxWidth, WidgetUtils.DEF_VALUE);
        mMaxHeight = a.getLayoutDimension(R.styleable.DevWidget_dev_maxHeight, WidgetUtils.DEF_VALUE);
        a.recycle();
    }
}
 

/**
 * 初始化
 * @param context {@link Context}
 * @param attrs   {@link AttributeSet}
 */
private void initAttrs(Context context, AttributeSet attrs) {
    if (context != null && attrs != null) {
        TypedArray a = context.obtainStyledAttributes(attrs, R.styleable.DevWidget);
        mIsSlide = a.getBoolean(R.styleable.DevWidget_dev_slide, true);
        mMaxWidth = a.getLayoutDimension(R.styleable.DevWidget_dev_maxWidth, WidgetUtils.DEF_VALUE);
        mMaxHeight = a.getLayoutDimension(R.styleable.DevWidget_dev_maxHeight, WidgetUtils.DEF_VALUE);
        a.recycle();
    }
}
 

@SuppressLint("ResourceType")
private void initAttributes(Context context, @Nullable AttributeSet attrs, int defStyleAttr, int defStyleRes){
    TypedArray a = context.getTheme().obtainStyledAttributes(attrs, R.styleable.Fingerprint, defStyleAttr, defStyleRes);
    try {
        fingerprintScanning = a.getResourceId(R.styleable.Fingerprint_fingerprintScanningColor, R.color.fingerprint_scanning);
        fingerprintSuccess = a.getResourceId(R.styleable.Fingerprint_fingerprintSuccessColor, R.color.fingerprint_success);
        fingerprintError = a.getResourceId(R.styleable.Fingerprint_fingerprintErrorColor, R.color.fingerprint_error);

        circleScanning = a.getResourceId(R.styleable.Fingerprint_circleScanningColor, R.color.circle_scanning);
        circleSuccess = a.getResourceId(R.styleable.Fingerprint_circleSuccessColor, R.color.circle_success);
        circleError = a.getResourceId(R.styleable.Fingerprint_circleErrorColor, R.color.circle_error);
    } finally {
        a.recycle();
    }

    int[] systemAttrs = {android.R.attr.layout_width, android.R.attr.layout_height};
    TypedArray ta = context.obtainStyledAttributes(attrs, systemAttrs);
    try {
        int width = ta.getLayoutDimension(0, ViewGroup.LayoutParams.WRAP_CONTENT);
        int height = ta.getLayoutDimension(1, ViewGroup.LayoutParams.WRAP_CONTENT);
        if(width==-2 || height==-2) {
            size = dipToPixels(DEFAULT_CIRCLE_SIZE);
        } else{
            size = width;
        }
    } finally {
        ta.recycle();
    }
}
 

/**
 * 初始化
 * @param context {@link Context}
 * @param attrs   {@link AttributeSet}
 */
private void initAttrs(Context context, AttributeSet attrs) {
    if (context != null && attrs != null) {
        TypedArray a = context.obtainStyledAttributes(attrs, R.styleable.DevWidget);
        mIsSlide = a.getBoolean(R.styleable.DevWidget_dev_slide, true);
        mMaxWidth = a.getLayoutDimension(R.styleable.DevWidget_dev_maxWidth, WidgetUtils.DEF_VALUE);
        mMaxHeight = a.getLayoutDimension(R.styleable.DevWidget_dev_maxHeight, WidgetUtils.DEF_VALUE);
        a.recycle();
    }
}
 

public PlusMinusNum(Context context, AttributeSet attrs, int defStyleAttr) {
    super(context, attrs, defStyleAttr);
    //layout xmlns:app="http://schemas.android.com/apk/res-auto"
    //values attrs declare-styleable
    TypedArray typedArray = context.obtainStyledAttributes(attrs, R.styleable.PlusMinusNum);
    minimumNumValue = typedArray.getFloat(R.styleable.PlusMinusNum_minimumNumValue, 0.1f);
    maximumNumValue = typedArray.getFloat(R.styleable.PlusMinusNum_maximumNumValue, 2.0f);
    num = typedArray.getFloat(R.styleable.PlusMinusNum_numValue, 1.0f);

    buttonWidth = typedArray.getLayoutDimension(R.styleable.PlusMinusNum_buttonWidth, dpToPx(38f));//getResources().getDimension(R.dimen.buttonWidthDefault)
    ediTextMinimumWidth = typedArray.getLayoutDimension(R.styleable.PlusMinusNum_ediTextMinimumWidth, dpToPx(45f));
    typedArray.recycle();

    initialize();
}
 

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    WindowManager.LayoutParams params = getWindow().getAttributes();
    TypedArray a = getContext().obtainStyledAttributes(new int[]{android.R.attr.layout_width});
    try {
        params.width = a.getLayoutDimension(0, ViewGroup.LayoutParams.MATCH_PARENT);
    } finally {
        a.recycle();
    }
    getWindow().setAttributes(params);
}
 

/**
 * Construct a new spinner with the given context's theme, the supplied attribute set,
 * and default style.
 *
 * @param context The Context the view is running in, through which it can
 *        access the current theme, resources, etc.
 * @param attrs The attributes of the XML tag that is inflating the view.
 * @param defStyle The default style to apply to this view. If 0, no style
 *        will be applied (beyond what is included in the theme). This may
 *        either be an attribute resource, whose value will be retrieved
 *        from the current theme, or an explicit style resource.
 */
public IcsSpinner(Context context, AttributeSet attrs, int defStyle) {
    super(context, attrs, defStyle);

    TypedArray a = context.obtainStyledAttributes(attrs,
            R.styleable.SherlockSpinner, defStyle, 0);


    DropdownPopup popup = new DropdownPopup(context, attrs, defStyle);

    mDropDownWidth = a.getLayoutDimension(
            R.styleable.SherlockSpinner_android_dropDownWidth,
            ViewGroup.LayoutParams.WRAP_CONTENT);
    popup.setBackgroundDrawable(a.getDrawable(
            R.styleable.SherlockSpinner_android_popupBackground));
    final int verticalOffset = a.getDimensionPixelOffset(
            R.styleable.SherlockSpinner_android_dropDownVerticalOffset, 0);
    if (verticalOffset != 0) {
        popup.setVerticalOffset(verticalOffset);
    }

    final int horizontalOffset = a.getDimensionPixelOffset(
            R.styleable.SherlockSpinner_android_dropDownHorizontalOffset, 0);
    if (horizontalOffset != 0) {
        popup.setHorizontalOffset(horizontalOffset);
    }

    mPopup = popup;

    mGravity = a.getInt(R.styleable.SherlockSpinner_android_gravity, Gravity.CENTER);

    mPopup.setPromptText(a.getString(R.styleable.SherlockSpinner_android_prompt));

    mDisableChildrenWhenDisabled = true;

    a.recycle();

    // Base constructor can call setAdapter before we initialize mPopup.
    // Finish setting things up if this happened.
    if (mTempAdapter != null) {
        mPopup.setAdapter(mTempAdapter);
        mTempAdapter = null;
    }
}
 

/**
 * Construct a new spinner with the given context's theme, the supplied attribute set,
 * and default style.
 *
 * @param context The Context the view is running in, through which it can
 *        access the current theme, resources, etc.
 * @param attrs The attributes of the XML tag that is inflating the view.
 * @param defStyle The default style to apply to this view. If 0, no style
 *        will be applied (beyond what is included in the theme). This may
 *        either be an attribute resource, whose value will be retrieved
 *        from the current theme, or an explicit style resource.
 */
public IcsSpinner(Context context, AttributeSet attrs, int defStyle) {
    super(context, attrs, defStyle);

    TypedArray a = context.obtainStyledAttributes(attrs,
            R.styleable.SherlockSpinner, defStyle, 0);


    DropdownPopup popup = new DropdownPopup(context, attrs, defStyle);

    mDropDownWidth = a.getLayoutDimension(
            R.styleable.SherlockSpinner_android_dropDownWidth,
            ViewGroup.LayoutParams.WRAP_CONTENT);
    popup.setBackgroundDrawable(a.getDrawable(
            R.styleable.SherlockSpinner_android_popupBackground));
    final int verticalOffset = a.getDimensionPixelOffset(
            R.styleable.SherlockSpinner_android_dropDownVerticalOffset, 0);
    if (verticalOffset != 0) {
        popup.setVerticalOffset(verticalOffset);
    }

    final int horizontalOffset = a.getDimensionPixelOffset(
            R.styleable.SherlockSpinner_android_dropDownHorizontalOffset, 0);
    if (horizontalOffset != 0) {
        popup.setHorizontalOffset(horizontalOffset);
    }

    mPopup = popup;

    mGravity = a.getInt(R.styleable.SherlockSpinner_android_gravity, Gravity.CENTER);

    mPopup.setPromptText(a.getString(R.styleable.SherlockSpinner_android_prompt));

    mDisableChildrenWhenDisabled = true;

    a.recycle();

    // Base constructor can call setAdapter before we initialize mPopup.
    // Finish setting things up if this happened.
    if (mTempAdapter != null) {
        mPopup.setAdapter(mTempAdapter);
        mTempAdapter = null;
    }
}
 

@Override
protected void setBaseAttributes(TypedArray attributes, int widthAttr, int heightAttr) {
    this.width = attributes.getLayoutDimension(widthAttr, DEFAULT_WIDTH);
    this.height = attributes.getLayoutDimension(heightAttr, DEFAULT_HEIGHT);
}
 

public static void fetchWidthAndHeight(LayoutParams params, TypedArray array, int widthAttr, int heightAttr) {
    params.width = array.getLayoutDimension(widthAttr, 0);
    params.height = array.getLayoutDimension(heightAttr, 0);
}
 

/**
 * Helper method to be called from {@link ViewGroup.LayoutParams#setBaseAttributes} override
 * that reads layout_width and layout_height attribute values without throwing an exception if
 * they aren't present.
 */
public static void fetchWidthAndHeight(ViewGroup.LayoutParams params, TypedArray array,
                                       int widthAttr, int heightAttr) {
    params.width = array.getLayoutDimension(widthAttr, 0);
    params.height = array.getLayoutDimension(heightAttr, 0);
}
 

/**
 * <p>Fixes the row's width to
 * {@link android.view.ViewGroup.LayoutParams#MATCH_PARENT}; the row's
 * height is fixed to
 * {@link android.view.ViewGroup.LayoutParams#WRAP_CONTENT} if no layout
 * height is specified.</p>
 *
 * @param a the styled attributes set
 * @param widthAttr the width attribute to fetch
 * @param heightAttr the height attribute to fetch
 */
@Override
protected void setBaseAttributes(TypedArray a,
        int widthAttr, int heightAttr) {
    this.width = MATCH_PARENT;
    if (a.hasValue(heightAttr)) {
        this.height = a.getLayoutDimension(heightAttr, "layout_height");
    } else {
        this.height = WRAP_CONTENT;
    }
}