Created
January 4, 2016 08:34
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进行px和dp之间的转换
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import android.content.Context; | |
public class DensityUtil { | |
/** | |
* 根据手机的分辨率从 dp 的单位 转成为 px(像素) | |
*/ | |
public static int dip2px(Context context, float dpValue) { | |
final float scale = context.getResources().getDisplayMetrics().density; | |
return (int) (dpValue * scale + 0.5f); | |
} | |
/** | |
* 根据手机的分辨率从 px(像素) 的单位 转成为 dp | |
*/ | |
public static int px2dip(Context context, float pxValue) { | |
final float scale = context.getResources().getDisplayMetrics().density; | |
return (int) (pxValue / scale + 0.5f); | |
} | |
} |
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