下面列出了android.content.pm.ActivityInfo#CONFIG_UI_MODE 实例代码,或者点击链接到github查看源代码,也可以在右侧发表评论。
/**
* Check for any config change between various callbacks to this method.
* Make sure to recycle after done
* @param resources
* @return
*/
public static boolean isConfigChanged(Resources resources) {
int changedFieldsMask = lastConfiguration.updateFrom(resources.getConfiguration());
boolean densityChanged = lastDensity!=resources.getDisplayMetrics().densityDpi;
if (densityChanged || (changedFieldsMask &
(ActivityInfo.CONFIG_SCREEN_LAYOUT | ActivityInfo.CONFIG_UI_MODE | ActivityInfo.CONFIG_LOCALE)) != 0) {
// we have density changed from last time we came here
return true;
}
return false;
}
boolean applyNewConfig(Resources res) {
int configChanges = mLastConfiguration.updateFrom(res.getConfiguration());
boolean densityChanged = mLastDensity != res.getDisplayMetrics().densityDpi;
if (densityChanged || (configChanges&(ActivityInfo.CONFIG_LOCALE
|ActivityInfo.CONFIG_UI_MODE|ActivityInfo.CONFIG_SCREEN_LAYOUT)) != 0) {
mLastDensity = res.getDisplayMetrics().densityDpi;
return true;
}
return false;
}
boolean applyNewConfig(Resources res) {
int configChanges = mLastConfiguration.updateFrom(res.getConfiguration());
boolean densityChanged = mLastDensity != res.getDisplayMetrics().densityDpi;
if (densityChanged || (configChanges&(ActivityInfo.CONFIG_LOCALE
|ActivityInfo.CONFIG_UI_MODE|ActivityInfo.CONFIG_SCREEN_LAYOUT)) != 0) {
mLastDensity = res.getDisplayMetrics().densityDpi;
return true;
}
return false;
}
public boolean applyNewConfig(Resources res) {
int configChanges = mLastConfiguration.updateFrom(res.getConfiguration());
boolean densityChanged = mLastDensity != res.getDisplayMetrics().densityDpi;
if (densityChanged
|| (configChanges & (ActivityInfo.CONFIG_LOCALE | ActivityInfo.CONFIG_UI_MODE | ActivityInfo.CONFIG_SCREEN_LAYOUT)) != 0) {
mLastDensity = res.getDisplayMetrics().densityDpi;
return true;
}
return false;
}
/** @hide */
public static String configurationDiffToString(int diff) {
ArrayList<String> list = new ArrayList<>();
if ((diff & ActivityInfo.CONFIG_MCC) != 0) {
list.add("CONFIG_MCC");
}
if ((diff & ActivityInfo.CONFIG_MNC) != 0) {
list.add("CONFIG_MNC");
}
if ((diff & ActivityInfo.CONFIG_LOCALE) != 0) {
list.add("CONFIG_LOCALE");
}
if ((diff & ActivityInfo.CONFIG_TOUCHSCREEN) != 0) {
list.add("CONFIG_TOUCHSCREEN");
}
if ((diff & ActivityInfo.CONFIG_KEYBOARD) != 0) {
list.add("CONFIG_KEYBOARD");
}
if ((diff & ActivityInfo.CONFIG_KEYBOARD_HIDDEN) != 0) {
list.add("CONFIG_KEYBOARD_HIDDEN");
}
if ((diff & ActivityInfo.CONFIG_NAVIGATION) != 0) {
list.add("CONFIG_NAVIGATION");
}
if ((diff & ActivityInfo.CONFIG_ORIENTATION) != 0) {
list.add("CONFIG_ORIENTATION");
}
if ((diff & ActivityInfo.CONFIG_SCREEN_LAYOUT) != 0) {
list.add("CONFIG_SCREEN_LAYOUT");
}
if ((diff & ActivityInfo.CONFIG_COLOR_MODE) != 0) {
list.add("CONFIG_COLOR_MODE");
}
if ((diff & ActivityInfo.CONFIG_UI_MODE) != 0) {
list.add("CONFIG_UI_MODE");
}
if ((diff & ActivityInfo.CONFIG_SCREEN_SIZE) != 0) {
list.add("CONFIG_SCREEN_SIZE");
}
if ((diff & ActivityInfo.CONFIG_SMALLEST_SCREEN_SIZE) != 0) {
list.add("CONFIG_SMALLEST_SCREEN_SIZE");
}
if ((diff & ActivityInfo.CONFIG_LAYOUT_DIRECTION) != 0) {
list.add("CONFIG_LAYOUT_DIRECTION");
}
if ((diff & ActivityInfo.CONFIG_FONT_SCALE) != 0) {
list.add("CONFIG_FONT_SCALE");
}
if ((diff & ActivityInfo.CONFIG_ASSETS_PATHS) != 0) {
list.add("CONFIG_ASSETS_PATHS");
}
StringBuilder builder = new StringBuilder("{");
for (int i = 0, n = list.size(); i < n; i++) {
builder.append(list.get(i));
if (i != n - 1) {
builder.append(", ");
}
}
builder.append("}");
return builder.toString();
}