本文整理汇总了Java中android.util.TypedValue.COMPLEX_UNIT_DIP属性的典型用法代码示例。如果您正苦于以下问题：Java TypedValue.COMPLEX_UNIT_DIP属性的具体用法？Java TypedValue.COMPLEX_UNIT_DIP怎么用？Java TypedValue.COMPLEX_UNIT_DIP使用的例子？那么恭喜您, 这里精选的属性代码示例或许可以为您提供帮助。您也可以进一步了解该属性所在类android.util.TypedValue的用法示例。
在下文中一共展示了TypedValue.COMPLEX_UNIT_DIP属性的9个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: applyDimension
/**
* 各种单位转换
* <p>该方法存在于TypedValue</p>
*
* @param unit 单位
* @param value 值
* @param metrics DisplayMetrics
* @return 转换结果
*/
public static float applyDimension(final int unit, final float value, final DisplayMetrics metrics) {
switch (unit) {
case TypedValue.COMPLEX_UNIT_PX:
return value;
case TypedValue.COMPLEX_UNIT_DIP:
return value * metrics.density;
case TypedValue.COMPLEX_UNIT_SP:
return value * metrics.scaledDensity;
case TypedValue.COMPLEX_UNIT_PT:
return value * metrics.xdpi * (1.0f / 72);
case TypedValue.COMPLEX_UNIT_IN:
return value * metrics.xdpi;
case TypedValue.COMPLEX_UNIT_MM:
return value * metrics.xdpi * (1.0f / 25.4f);
}
return 0;
}
示例2: applyDimension
public static float applyDimension(int unit, float value, DisplayMetrics metrics) {
switch (unit) {
case TypedValue.COMPLEX_UNIT_PX:
return value;
case TypedValue.COMPLEX_UNIT_DIP:
return value * metrics.density;
case TypedValue.COMPLEX_UNIT_SP:
return value * metrics.scaledDensity;
case TypedValue.COMPLEX_UNIT_PT:
return value * metrics.xdpi * (1.0f / 72);
case TypedValue.COMPLEX_UNIT_IN:
return value * metrics.xdpi;
case TypedValue.COMPLEX_UNIT_MM:
return value * metrics.xdpi * (1.0f / 25.4f);
}
return 0;
}
示例3: applyDimension
/**
* 各种单位转换
* <p>该方法存在于TypedValue</p>
*
* @param unit 单位
* @param value 值
* @param metrics DisplayMetrics
* @return 转换结果
*/
public static float applyDimension(int unit, float value, DisplayMetrics metrics) {
switch (unit) {
case TypedValue.COMPLEX_UNIT_PX:
return value;
case TypedValue.COMPLEX_UNIT_DIP:
return value * metrics.density;
case TypedValue.COMPLEX_UNIT_SP:
return value * metrics.scaledDensity;
case TypedValue.COMPLEX_UNIT_PT:
return value * metrics.xdpi * (1.0f / 72);
case TypedValue.COMPLEX_UNIT_IN:
return value * metrics.xdpi;
case TypedValue.COMPLEX_UNIT_MM:
return value * metrics.xdpi * (1.0f / 25.4f);
}
return 0;
}
示例4: getUnit
@PixelValue.PixelUnit
private static int getUnit(String s) throws ParametersParseException {
switch (s.toLowerCase()) {
default:
throw new ParametersParseException("Unknown unit " + s);
case "px":
return TypedValue.COMPLEX_UNIT_PX;
case "dp":
case "dip":
return TypedValue.COMPLEX_UNIT_DIP;
case "sp":
return TypedValue.COMPLEX_UNIT_SP;
case "em":
return PixelValue.EM;
}
}
示例5: getPxValue
public final float getPxValue() {
switch (unit) {
case EM:
return this.value / 16.f;
case TypedValue.COMPLEX_UNIT_PX:
return this.value;
case TypedValue.COMPLEX_UNIT_SP:
return ParametersUtils.spToPx(this.value);
case TypedValue.COMPLEX_UNIT_DIP:
return ParametersUtils.dpToPx(this.value);
default:
return value;
}
}
示例6: setDensity
/**
* @param unit {@link TypedValue} Not recommended COMPLEX_UNIT_PX、COMPLEX_UNIT_DIP、COMPLEX_UNIT_SP
* recommend COMPLEX_UNIT_PT
*/
private void setDensity(Context context, int unit) {
if (context != null) {
try {
Resources res = context.getResources();
if ((res.getClass().getSimpleName().contains("MiuiResources") || res.getClass().getSimpleName().contains("XResources")) && !enableOtherResources)
return;
float xdpi = 0f;
DisplayMetrics dm = getMetrics(context.getResources());
if (dm == null) return;
switch (unit) {
case TypedValue.COMPLEX_UNIT_PT:
xdpi = dm.widthPixels / DESIGN_WIDTH * 72;
break;
case TypedValue.COMPLEX_UNIT_IN:
xdpi = dm.widthPixels / DESIGN_WIDTH;
break;
case TypedValue.COMPLEX_UNIT_MM:
xdpi = dm.widthPixels / DESIGN_WIDTH * 25.4f;
break;
case TypedValue.COMPLEX_UNIT_DIP:
xdpi = dm.widthPixels / DESIGN_WIDTH;
break;
}
SharedPreferences.Editor editor = mSharedPreferences.edit();
editor.putFloat("xdpi", xdpi);
editor.apply();
if (unit == TypedValue.COMPLEX_UNIT_DIP) {
if (enableDp)
dm.density = xdpi;
} else {
dm.xdpi = xdpi;
}
} catch (Exception e) {
e.printStackTrace();
}
}
}
示例7: dpToPx
/**
* Another way to convert dp(density-independent pixels) unit to equivalent px(pixels),
* depending on device {@link DisplayMetrics}, using {@link TypedValue}.
* This method is more recommended compared to {@link #convertDpToPx(float, Context)}.
*
* @param dp value in dp unit which will be converted into px
* @param context context to get resources and device specific display metrics
* @return a float value to represent px equivalent to dp
*/
public synchronized static float dpToPx(float dp, Context context) {
final Resources resources = context.getResources();
final DisplayMetrics metrics = resources.getDisplayMetrics();
final int unit = TypedValue.COMPLEX_UNIT_DIP;
return TypedValue.applyDimension(unit, dp, metrics);
}
示例8: fromDp
public Builder fromDp(float fromSize) { unit = TypedValue.COMPLEX_UNIT_DIP; return from(fromSize); } 示例9: toDp
public Builder toDp(float toSize) { unit = TypedValue.COMPLEX_UNIT_DIP; return to(toSize); }