android.content.res.Resources.getSystem()方法的使用及代码示例

x33g5p2x  于2022-01-28 转载在 其他  
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本文整理了Java中android.content.res.Resources.getSystem方法的一些代码示例，展示了Resources.getSystem的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Resources.getSystem方法的具体详情如下：
包路径：android.content.res.Resources
类名称：Resources
方法名：getSystem

Resources.getSystem介绍

暂无

代码示例

代码示例来源：origin: airbnb/lottie-android

public static float dpScale() {
 if (dpScale == -1) {
  dpScale = Resources.getSystem().getDisplayMetrics().density;
 }
 return dpScale;
}

代码示例来源：origin: scwang90/SmartRefreshLayout

/**
   * 現在の向きが600dpを超えているかどうか
   *
   * @return 600dpを超えているかどうか
   */
  public static boolean isOver600dp() {
//        Resources resources = context.getResources();
    DisplayMetrics displayMetrics = Resources.getSystem().getDisplayMetrics();
    return displayMetrics.widthPixels / displayMetrics.density >= 600;
  }
  /**

代码示例来源：origin: scwang90/SmartRefreshLayout

/**
 * 根据手机的分辨率从 px(像素) 的单位 转成为 dp
 * @param pxValue 像素
 * @return 虚拟像素
 */
public static float px2dp(int pxValue) {
  return (pxValue / Resources.getSystem().getDisplayMetrics().density);
}

代码示例来源：origin: scwang90/SmartRefreshLayout

/**
 * 根据手机的分辨率从 dp 的单位 转成为 px(像素)
 * @param dpValue 虚拟像素
 * @return 像素
 */
public static int dp2px(float dpValue) {
  return (int) (0.5f + dpValue * Resources.getSystem().getDisplayMetrics().density);
}

代码示例来源：origin: scwang90/SmartRefreshLayout

public DensityUtil() {
  density = Resources.getSystem().getDisplayMetrics().density;
}

代码示例来源：origin: mikepenz/MaterialDrawer

public static int getScreenOrientation() {
    return Resources.getSystem().getConfiguration().orientation;
  }
}

代码示例来源：origin: Bearded-Hen/Android-Bootstrap

/**
 * Converts density-independent pixels to pixels
 * @param dip the dips
 * @return size in pixels
 */
public static int dpToPixels(float dip) {
  return (int) (dip * Resources.getSystem().getDisplayMetrics().density);
}

代码示例来源：origin: Bearded-Hen/Android-Bootstrap

/**
 * Converts pixels to density-independent pixels
 * @param pixels the pixels
 * @return size in dp
 */
public static int pixelsToDp(float pixels) {
  return (int) (pixels / Resources.getSystem().getDisplayMetrics().density);
}

代码示例来源：origin: scwang90/SmartRefreshLayout

/** 获取状态栏高度 */
  public static int getStatusBarHeight(Context context) {
    int result = 24;
    int resId = context.getResources().getIdentifier("status_bar_height", "dimen", "android");
    if (resId > 0) {
      result = context.getResources().getDimensionPixelSize(resId);
    } else {
      result = (int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP,
          result, Resources.getSystem().getDisplayMetrics());
    }
    return result;
  }
}

代码示例来源：origin: bumptech/glide

@DrawableRes
private int findResourceIdFromTypeAndNameResourceUri(Context context, Uri source) {
 List<String> segments = source.getPathSegments();
 String packageName = source.getAuthority();
 String typeName = segments.get(TYPE_PATH_SEGMENT_INDEX);
 String resourceName = segments.get(NAME_PATH_SEGMENT_INDEX);
 int result = context.getResources().getIdentifier(resourceName, typeName, packageName);
 if (result == MISSING_RESOURCE_ID) {
  result = Resources.getSystem().getIdentifier(resourceName, typeName, ANDROID_PACKAGE_NAME);
 }
 if (result == MISSING_RESOURCE_ID) {
  throw new IllegalArgumentException("Failed to find resource id for: " + source);
 }
 return result;
}

代码示例来源：origin: JessYanCoding/AndroidAutoSize

public static int getStatusBarHeight() {
  int result = 0;
  try {
    int resourceId = Resources.getSystem().getIdentifier("status_bar_height", "dimen", "android");
    if (resourceId > 0) {
      result = Resources.getSystem().getDimensionPixelSize(resourceId);
    }
  } catch (Resources.NotFoundException e) {
    e.printStackTrace();
  }
  return result;
}

代码示例来源：origin: robolectric/robolectric

/**
 * Returns a qualifier string describing the current {@link Configuration} of the system resources.
 *
 * @return a qualifier string as described (https://developer.android.com/guide/topics/resources/providing-resources.html#QualifierRules)[here].
 */
public static String getQualifiers() {
 Resources systemResources = Resources.getSystem();
 return getQualifiers(systemResources.getConfiguration(), systemResources.getDisplayMetrics());
}

代码示例来源：origin: robolectric/robolectric

@Implementation
protected Drawable getDefaultActivityIcon() {
 return Resources.getSystem().getDrawable(com.android.internal.R.drawable.sym_def_app_icon);
}

代码示例来源：origin: scwang90/SmartRefreshLayout

private void setSizeParameters(int progressCircleWidth, int progressCircleHeight,
                float centerRadius, float strokeWidth, float arrowWidth, float arrowHeight) {
  final DisplayMetrics metrics = Resources.getSystem().getDisplayMetrics();
  final float screenDensity = metrics.density;
  mWidth = progressCircleWidth * screenDensity;
  mHeight = progressCircleHeight * screenDensity;
  mRing.setColorIndex(0);
  mRing.mPaint.setStrokeWidth(strokeWidth * screenDensity);
  mRing.mStrokeWidth = strokeWidth * screenDensity;
  mRing.mRingCenterRadius = (centerRadius * screenDensity);
  mRing.mArrowWidth = (int) (arrowWidth * screenDensity);
  mRing.mArrowHeight = (int) (arrowHeight * screenDensity);
  mRing.setInsets((int) mWidth, (int) mHeight);
  final Drawable thisDrawable = this;
  thisDrawable.invalidateSelf();
}

代码示例来源：origin: scwang90/SmartRefreshLayout

public StoreHouseHeader(Context context, AttributeSet attrs, int defStyleAttr) {
  super(context, attrs, defStyleAttr);
  DensityUtil density = new DensityUtil();
  mLineWidth = density.dip2px(1);
  mDropHeight = density.dip2px(40);
  mHorizontalRandomness = Resources.getSystem().getDisplayMetrics().widthPixels / 2;
  mBackgroundColor = 0xff333333;
  setTextColor(0xffcccccc);
  TypedArray ta = context.obtainStyledAttributes(attrs, R.styleable.StoreHouseHeader);
  mLineWidth = ta.getDimensionPixelOffset(R.styleable.StoreHouseHeader_shhLineWidth, mLineWidth);
  mDropHeight = ta.getDimensionPixelOffset(R.styleable.StoreHouseHeader_shhDropHeight, mDropHeight);
  mEnableFadeAnimation = ta.getBoolean(R.styleable.StoreHouseHeader_shhEnableFadeAnimation, mEnableFadeAnimation);
  if (ta.hasValue(R.styleable.StoreHouseHeader_shhText)) {
    initWithString(ta.getString(R.styleable.StoreHouseHeader_shhText));
  } else {
    initWithString("StoreHouse");
  }
  ta.recycle();
  final View thisView = this;
  thisView.setMinimumHeight(mDrawZoneHeight + DensityUtil.dp2px(40));
}

代码示例来源：origin: robolectric/robolectric

@Test
public void testGetDrawable_red() throws Exception {
 assertNotNull(Resources.getSystem().getDrawable(android.R.drawable.ic_menu_help));
}

代码示例来源：origin: robolectric/robolectric

@Test @Config(qualifiers = "land")
public void setQualifiers_updatesSystemAndAppResources() throws Exception {
 Resources systemResources = Resources.getSystem();
 Resources appResources = getApplicationContext().getResources();
 assertThat(systemResources.getConfiguration().orientation).isEqualTo(
   Configuration.ORIENTATION_LANDSCAPE);
 assertThat(appResources.getConfiguration().orientation).isEqualTo(
   Configuration.ORIENTATION_LANDSCAPE);
 RuntimeEnvironment.setQualifiers("port");
 assertThat(systemResources.getConfiguration().orientation).isEqualTo(
   Configuration.ORIENTATION_PORTRAIT);
 assertThat(appResources.getConfiguration().orientation).isEqualTo(
   Configuration.ORIENTATION_PORTRAIT);
}

代码示例来源：origin: robolectric/robolectric

@Test @Config(qualifiers = "w100dp-h125dp")
public void whenDimensAndSizeSpecified_setQualifiers_should() throws Exception {
 bootstrapWrapper.callSetUpApplicationState();
 RuntimeEnvironment.setQualifiers("+xlarge");
 Configuration configuration = Resources.getSystem().getConfiguration();
 assertThat(configuration.screenWidthDp).isEqualTo(ScreenSize.xlarge.width);
 assertThat(configuration.screenHeightDp).isEqualTo(ScreenSize.xlarge.height);
 assertThat(DeviceConfig.getScreenSize(configuration)).isEqualTo(ScreenSize.xlarge);
}

代码示例来源：origin: robolectric/robolectric

@Test
public void shouldSetUpSystemResources() {
 Resources systemResources = Resources.getSystem();
 Resources appResources = ApplicationProvider.getApplicationContext().getResources();
 assertThat(systemResources).named("system resources").isNotNull();
 assertThat(systemResources.getString(android.R.string.copy)).named("system resource")
   .isEqualTo(appResources.getString(android.R.string.copy));
 assertThat(appResources.getString(R.string.howdy)).named("app resource")
  .isNotNull();
 try {
  systemResources.getString(R.string.howdy);
  fail("Expected Exception not thrown");
 } catch (Resources.NotFoundException e) {
 }
}

代码示例来源：origin: robolectric/robolectric

@Test
public void forSystemResources_unknownResourceIdsShouldReportPackagesSearched()
  throws IOException {
 if (!useLegacy()) return;
 expectedException.expect(Resources.NotFoundException.class);
 expectedException.expectMessage("Resource ID #0xffffffff");
 Resources.getSystem().newTheme().applyStyle(-1, false);
 assetManager.openNonAsset(0, "res/drawable/does_not_exist.png", 0);
}

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