Example usage for android.util TypedValue getFloat

Introduction

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

Prototype

public final float getFloat()

Source Link

Document

Return the data for this value as a float.

Usage

From source file:Main.java

public static float getFloatConstant(final Resources res, final int constant) {
    TypedValue outValue = new TypedValue();
    res.getValue(constant, outValue, true);
    return outValue.getFloat();
}

From source file:Main.java

/**
 * gets float from resource values/*from ww  w.j  a  v a2  s .c  o  m*/
 *
 * @param context context of calling activity
 * @param dimen   resource id
 * @return float
 */
public static float getFloat(Context context, @DimenRes int dimen) {
    TypedValue outValue = new TypedValue();
    context.getResources().getValue(dimen, outValue, true);
    return outValue.getFloat();
}

From source file:net.yanzm.actionbarprogress.ThemeUtils.java

public static int getDisabledThemeAttrColor(@NonNull Context context, int attr) {
    TypedValue typedValue = new TypedValue();
    context.getTheme().resolveAttribute(android.R.attr.disabledAlpha, typedValue, true);
    final float disabledAlpha = typedValue.getFloat();
    return getThemeAttrColor(context, attr, disabledAlpha);
}

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

public static float getDisabledAlpha(Context context) {
    TypedValue value = new TypedValue();
    return context.getTheme().resolveAttribute(android.R.attr.disabledAlpha, value, true) ? value.getFloat()
            : 0.5f;// w  ww.j a v  a2  s . com
}

From source file:com.tr4android.support.extension.picker.PickerThemeUtils.java

public static float getDisabledAlpha(Context context) {
    final TypedValue outValue = new TypedValue();
    context.getTheme().resolveAttribute(android.R.attr.disabledAlpha, outValue, true);
    return outValue.getFloat();
}

From source file:android.support.v7.internal.widget.ThemeUtils.java

static int getDisabledThemeAttrColor(Context context, int attr) {
    final ColorStateList csl = getThemeAttrColorStateList(context, attr);
    if (csl != null && csl.isStateful()) {
        // If the CSL is stateful, we'll assume it has a disabled state and use it
        return csl.getColorForState(DISABLED_STATE_SET, csl.getDefaultColor());
    } else {//from  w w  w .  java 2  s.  co m
        // Else, we'll generate the color using disabledAlpha from the theme

        final TypedValue tv = getTypedValue();
        // Now retrieve the disabledAlpha value from the theme
        context.getTheme().resolveAttribute(android.R.attr.disabledAlpha, tv, true);
        final float disabledAlpha = tv.getFloat();

        return getThemeAttrColor(context, attr, disabledAlpha);
    }
}

From source file:android.support.v7.widget.ThemeUtils.java

public static int getDisabledThemeAttrColor(Context context, int attr) {
    final ColorStateList csl = getThemeAttrColorStateList(context, attr);
    if (csl != null && csl.isStateful()) {
        // If the CSL is stateful, we'll assume it has a disabled state and use it
        return csl.getColorForState(DISABLED_STATE_SET, csl.getDefaultColor());
    } else {//from w ww .java 2  s .co  m
        // Else, we'll generate the color using disabledAlpha from the theme

        final TypedValue tv = getTypedValue();
        // Now retrieve the disabledAlpha value from the theme
        context.getTheme().resolveAttribute(android.R.attr.disabledAlpha, tv, true);
        final float disabledAlpha = tv.getFloat();

        return getThemeAttrColor(context, attr, disabledAlpha);
    }
}

From source file:com.kaliturin.blacklist.utils.Utils.java

/**
 * Scales passed view with passed dimension on Tablets only
 *//*  www  . ja  va  2 s .  c  om*/
public static void scaleViewOnTablet(Context context, View view, @DimenRes int dimenRes) {
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB) {
        boolean isTablet = context.getResources().getBoolean(R.bool.isTablet);
        if (isTablet) {
            TypedValue outValue = new TypedValue();
            context.getResources().getValue(dimenRes, outValue, true);
            float scale = outValue.getFloat();
            view.setScaleX(scale);
            view.setScaleY(scale);
        }
    }
}

From source file:me.henrytao.mdcore.core.MdCompat.java

public static float getFloatFromAttribute(Context context, int attrId) {
    if (attrId == 0) {
        return 0;
    }//from  ww  w  .j a  va 2  s.  c om
    TypedValue a = new TypedValue();
    context.getTheme().resolveAttribute(attrId, a, true);
    return a.getFloat();
}

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

public static int getDisabledThemeAttrColor(Context context, @AttrRes int attr) {
    final ColorStateList csl = getThemeAttrColorStateList(context, attr);
    if (csl != null && csl.isStateful()) {
        // If the CSL is stateful, we'll assume it has a disabled state and use it
        return csl.getColorForState(DISABLED_STATE_SET, csl.getDefaultColor());
    } else {/*from   www . ja v  a2 s  .  c  o m*/
        // Else, we'll generate the color using disabledAlpha from the theme

        final TypedValue tv = getTypedValue();
        // Now retrieve the disabledAlpha value from the theme
        context.getTheme().resolveAttribute(android.R.attr.disabledAlpha, tv, true);
        final float disabledAlpha = tv.getFloat();

        return getThemeAttrColor(context, attr, disabledAlpha);
    }
}