Example usage for android.util TypedValue TYPE_FRACTION

Introduction

In this page you can find the example usage for android.util TypedValue TYPE_FRACTION.

Prototype

int TYPE_FRACTION

To view the source code for android.util TypedValue TYPE_FRACTION.

Click Source Link

Document

The data field holds a complex number encoding a fraction of a container.

Usage

From source file:com.actionbarsherlock.internal.widget.FakeDialogPhoneWindow.java

@Override
protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
    final DisplayMetrics metrics = getContext().getResources().getDisplayMetrics();
    final boolean isPortrait = metrics.widthPixels < metrics.heightPixels;

    super.onMeasure(widthMeasureSpec, heightMeasureSpec);

    int width = getMeasuredWidth();
    boolean measure = false;

    widthMeasureSpec = MeasureSpec.makeMeasureSpec(width, EXACTLY);

    final TypedValue tv = isPortrait ? mMinWidthMinor : mMinWidthMajor;

    if (tv.type != TypedValue.TYPE_NULL) {
        final int min;
        if (tv.type == TypedValue.TYPE_DIMENSION) {
            min = (int) tv.getDimension(metrics);
        } else if (tv.type == TypedValue.TYPE_FRACTION) {
            min = (int) tv.getFraction(metrics.widthPixels, metrics.widthPixels);
        } else {/*from  w w  w. j  a  va 2  s  .  c o m*/
            min = 0;
        }

        if (width < min) {
            widthMeasureSpec = MeasureSpec.makeMeasureSpec(min, EXACTLY);
            measure = true;
        }
    }

    // TODO: Support height?

    if (measure) {
        super.onMeasure(widthMeasureSpec, heightMeasureSpec);
    }
}

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From source file:com.hippo.conductor.dialog.DialogContentView.java

@Override
protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
    super.onMeasure(widthMeasureSpec, heightMeasureSpec);

    final int widthMode = MeasureSpec.getMode(widthMeasureSpec);
    final boolean isPortrait = getResources()
            .getConfiguration().orientation == Configuration.ORIENTATION_PORTRAIT;
    final TypedValue tv = isPortrait ? minWidthMinor : minWidthMajor;
    boolean measure = false;

    if (widthMode == MeasureSpec.AT_MOST && tv.type != TypedValue.TYPE_NULL) {
        final int min;
        final DisplayMetrics metrics = getContext().getResources().getDisplayMetrics();
        if (tv.type == TypedValue.TYPE_DIMENSION) {
            min = (int) tv.getDimension(metrics);
        } else if (tv.type == TypedValue.TYPE_FRACTION) {
            min = (int) tv.getFraction(metrics.widthPixels, metrics.widthPixels);
        } else {/*from  w  ww . ja  va2 s .c  o  m*/
            min = 0;
        }

        if (getMeasuredWidth() < min) {
            widthMeasureSpec = MeasureSpec.makeMeasureSpec(min, MeasureSpec.EXACTLY);
            measure = true;
        }
    }

    if (measure) {
        super.onMeasure(widthMeasureSpec, heightMeasureSpec);
    }
}

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From source file:android.support.v7ox.widget.ContentFrameLayout.java

@Override
protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
    final DisplayMetrics metrics = getContext().getResources().getDisplayMetrics();
    final boolean isPortrait = metrics.widthPixels < metrics.heightPixels;

    final int widthMode = getMode(widthMeasureSpec);
    final int heightMode = getMode(heightMeasureSpec);

    boolean fixedWidth = false;
    if (widthMode == AT_MOST) {
        final TypedValue tvw = isPortrait ? mFixedWidthMinor : mFixedWidthMajor;
        if (tvw != null && tvw.type != TypedValue.TYPE_NULL) {
            int w = 0;
            if (tvw.type == TypedValue.TYPE_DIMENSION) {
                w = (int) tvw.getDimension(metrics);
            } else if (tvw.type == TypedValue.TYPE_FRACTION) {
                w = (int) tvw.getFraction(metrics.widthPixels, metrics.widthPixels);
            }/*ww  w. jav  a2s. co m*/
            if (w > 0) {
                w -= (mDecorPadding.left + mDecorPadding.right);
                final int widthSize = MeasureSpec.getSize(widthMeasureSpec);
                widthMeasureSpec = MeasureSpec.makeMeasureSpec(Math.min(w, widthSize), EXACTLY);
                fixedWidth = true;
            }
        }
    }

    if (heightMode == AT_MOST) {
        final TypedValue tvh = isPortrait ? mFixedHeightMajor : mFixedHeightMinor;
        if (tvh != null && tvh.type != TypedValue.TYPE_NULL) {
            int h = 0;
            if (tvh.type == TypedValue.TYPE_DIMENSION) {
                h = (int) tvh.getDimension(metrics);
            } else if (tvh.type == TypedValue.TYPE_FRACTION) {
                h = (int) tvh.getFraction(metrics.heightPixels, metrics.heightPixels);
            }
            if (h > 0) {
                h -= (mDecorPadding.top + mDecorPadding.bottom);
                final int heightSize = MeasureSpec.getSize(heightMeasureSpec);
                heightMeasureSpec = MeasureSpec.makeMeasureSpec(Math.min(h, heightSize), EXACTLY);
            }
        }
    }

    super.onMeasure(widthMeasureSpec, heightMeasureSpec);

    int width = getMeasuredWidth();
    boolean measure = false;

    widthMeasureSpec = MeasureSpec.makeMeasureSpec(width, EXACTLY);

    if (!fixedWidth && widthMode == AT_MOST) {
        final TypedValue tv = isPortrait ? mMinWidthMinor : mMinWidthMajor;
        if (tv != null && tv.type != TypedValue.TYPE_NULL) {
            int min = 0;
            if (tv.type == TypedValue.TYPE_DIMENSION) {
                min = (int) tv.getDimension(metrics);
            } else if (tv.type == TypedValue.TYPE_FRACTION) {
                min = (int) tv.getFraction(metrics.widthPixels, metrics.widthPixels);
            }
            if (min > 0) {
                min -= (mDecorPadding.left + mDecorPadding.right);
            }
            if (width < min) {
                widthMeasureSpec = MeasureSpec.makeMeasureSpec(min, EXACTLY);
                measure = true;
            }
        }
    }

    if (measure) {
        super.onMeasure(widthMeasureSpec, heightMeasureSpec);
    }
}

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From source file:com.bilibili.magicasakura.utils.GradientDrawableUtils.java

void setGradientRadius(Context context, AttributeSet attrs, GradientDrawable drawable, int gradientType)
        throws XmlPullParserException {
    TypedArray a = obtainAttributes(context.getResources(), context.getTheme(), attrs,
            new int[] { android.R.attr.gradientRadius });
    TypedValue value = a.peekValue(0);/*from   w  w  w .  j  a v  a2s  .c om*/
    if (value != null) {
        boolean radiusRel = value.type == TypedValue.TYPE_FRACTION;
        drawable.setGradientRadius(radiusRel ? value.getFraction(1.0f, 1.0f) : value.getFloat());
    } else if (gradientType == GradientDrawable.RADIAL_GRADIENT) {
        throw new XmlPullParserException(
                "<gradient> tag requires 'gradientRadius' " + "attribute with radial type");
    }
    a.recycle();
}

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From source file:com.bilibili.magicasakura.utils.GradientDrawableInflateImpl.java

void setGradientRadius(Context context, AttributeSet attrs, GradientDrawable drawable, int gradientType)
        throws XmlPullParserException {
    TypedArray a = DrawableUtils.obtainAttributes(context.getResources(), context.getTheme(), attrs,
            new int[] { android.R.attr.gradientRadius });
    TypedValue value = a.peekValue(0);//from  w w  w  . j  a v  a  2  s.c o  m
    if (value != null) {
        boolean radiusRel = value.type == TypedValue.TYPE_FRACTION;
        drawable.setGradientRadius(radiusRel ? value.getFraction(1.0f, 1.0f) : value.getFloat());
    } else if (gradientType == GradientDrawable.RADIAL_GRADIENT) {
        throw new XmlPullParserException(
                "<gradient> tag requires 'gradientRadius' " + "attribute with radial type");
    }
    a.recycle();
}

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From source file:com.bilibili.magicasakura.utils.GradientDrawableUtils.java

float getAttrFloatOrFraction(Context context, AttributeSet attrs, int attr, float defaultValue, float base,
        float pbase) {
    TypedArray a = obtainAttributes(context.getResources(), context.getTheme(), attrs, new int[] { attr });
    TypedValue tv = a.peekValue(0);/*from w  w w. j a v a2  s  .  com*/
    float v = defaultValue;
    if (tv != null) {
        boolean isFraction = tv.type == TypedValue.TYPE_FRACTION;
        v = isFraction ? tv.getFraction(base, pbase) : tv.getFloat();
    }
    a.recycle();
    return v;
}

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From source file:com.bilibili.magicasakura.utils.GradientDrawableInflateImpl.java

float getAttrFloatOrFraction(Context context, AttributeSet attrs, int attr, float defaultValue, float base,
        float pbase) {
    TypedArray a = DrawableUtils.obtainAttributes(context.getResources(), context.getTheme(), attrs,
            new int[] { attr });
    TypedValue tv = a.peekValue(0);//  ww  w .ja  va  2  s.c  o  m
    float v = defaultValue;
    if (tv != null) {
        boolean isFraction = tv.type == TypedValue.TYPE_FRACTION;
        v = isFraction ? tv.getFraction(base, pbase) : tv.getFloat();
    }
    a.recycle();
    return v;
}

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From source file:android.support.v7.app.AppCompatDelegateImplV7.java

private void applyFixedSizeWindow() {
    TypedArray a = mContext.obtainStyledAttributes(R.styleable.Theme);

    TypedValue mFixedWidthMajor = null;/*  w  w  w  .j  ava2 s  . c  o m*/
    TypedValue mFixedWidthMinor = null;
    TypedValue mFixedHeightMajor = null;
    TypedValue mFixedHeightMinor = null;

    if (a.hasValue(R.styleable.Theme_windowFixedWidthMajor)) {
        if (mFixedWidthMajor == null)
            mFixedWidthMajor = new TypedValue();
        a.getValue(R.styleable.Theme_windowFixedWidthMajor, mFixedWidthMajor);
    }
    if (a.hasValue(R.styleable.Theme_windowFixedWidthMinor)) {
        if (mFixedWidthMinor == null)
            mFixedWidthMinor = new TypedValue();
        a.getValue(R.styleable.Theme_windowFixedWidthMinor, mFixedWidthMinor);
    }
    if (a.hasValue(R.styleable.Theme_windowFixedHeightMajor)) {
        if (mFixedHeightMajor == null)
            mFixedHeightMajor = new TypedValue();
        a.getValue(R.styleable.Theme_windowFixedHeightMajor, mFixedHeightMajor);
    }
    if (a.hasValue(R.styleable.Theme_windowFixedHeightMinor)) {
        if (mFixedHeightMinor == null)
            mFixedHeightMinor = new TypedValue();
        a.getValue(R.styleable.Theme_windowFixedHeightMinor, mFixedHeightMinor);
    }

    final DisplayMetrics metrics = mContext.getResources().getDisplayMetrics();
    final boolean isPortrait = metrics.widthPixels < metrics.heightPixels;
    int w = ViewGroup.LayoutParams.MATCH_PARENT;
    int h = ViewGroup.LayoutParams.MATCH_PARENT;

    final TypedValue tvw = isPortrait ? mFixedWidthMinor : mFixedWidthMajor;
    if (tvw != null && tvw.type != TypedValue.TYPE_NULL) {
        if (tvw.type == TypedValue.TYPE_DIMENSION) {
            w = (int) tvw.getDimension(metrics);
        } else if (tvw.type == TypedValue.TYPE_FRACTION) {
            w = (int) tvw.getFraction(metrics.widthPixels, metrics.widthPixels);
        }
    }

    final TypedValue tvh = isPortrait ? mFixedHeightMajor : mFixedHeightMinor;
    if (tvh != null && tvh.type != TypedValue.TYPE_NULL) {
        if (tvh.type == TypedValue.TYPE_DIMENSION) {
            h = (int) tvh.getDimension(metrics);
        } else if (tvh.type == TypedValue.TYPE_FRACTION) {
            h = (int) tvh.getFraction(metrics.heightPixels, metrics.heightPixels);
        }
    }

    if (w != ViewGroup.LayoutParams.MATCH_PARENT || h != ViewGroup.LayoutParams.MATCH_PARENT) {
        mWindow.setLayout(w, h);
    }

    a.recycle();
}

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