android demo，ConstraintLayout 约束布局

/* AUTO-GENERATED FILE.  DO NOT MODIFY.
 *
 * This class was automatically generated by the
 * gradle plugin from the resource data it found. It
 * should not be modified by hand.
 */
package android.arch.lifecycle;

public final class R {
    private R（） {}

}

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----
     目录           0  2019-05-28 17:54  android-constraintlayout
     文件        1409  2019-05-23 05:01  android-constraintlayoutversions.gradle
     目录           0  2019-05-28 17:55  __MACOSX
     目录           0  2019-05-28 17:55  __MACOSXandroid-constraintlayout
     文件         212  2019-05-23 05:01  __MACOSXandroid-constraintlayout._versions.gradle
     目录           0  2019-05-28 17:55  android-constraintlayoutapp
     文件       13959  2019-05-28 17:55  android-constraintlayoutappapp.iml
     文件         751  2019-05-23 05:01  android-constraintlayoutappproguard-rules.pro
     目录           0  2019-05-28 17:55  __MACOSXandroid-constraintlayoutapp
     文件         212  2019-05-23 05:01  __MACOSXandroid-constraintlayoutapp._proguard-rules.pro
     文件           7  2019-05-23 05:01  android-constraintlayoutapp.gitignore
     文件         212  2019-05-23 05:01  __MACOSXandroid-constraintlayoutapp._.gitignore
     文件        1121  2019-05-28 17:54  android-constraintlayoutappuild.gradle
     目录           0  2019-05-28 17:55  android-constraintlayoutappuild
     目录           0  2019-05-28 17:55  android-constraintlayoutappuildgenerated
     目录           0  2019-05-28 17:54  android-constraintlayoutappuildgenerated
es
     目录           0  2019-05-28 17:54  android-constraintlayoutappuildgenerated
espngs
     目录           0  2019-05-28 17:54  android-constraintlayoutappuildgenerated
espngsdebug
     目录           0  2019-05-28 17:54  android-constraintlayoutappuildgenerated
espngsdebugdrawable-xhdpi
     文件        1320  2019-05-28 17:54  android-constraintlayoutappuildgenerated
espngsdebugdrawable-xhdpiic_launcher_background.png
     目录           0  2019-05-28 17:54  android-constraintlayoutappuildgenerated
espngsdebugdrawable-xxhdpi
     文件        3254  2019-05-28 17:54  android-constraintlayoutappuildgenerated
espngsdebugdrawable-xxhdpiic_launcher_background.png
     目录           0  2019-05-28 17:54  android-constraintlayoutappuildgenerated
espngsdebugdrawable-hdpi
     文件         730  2019-05-28 17:54  android-constraintlayoutappuildgenerated
espngsdebugdrawable-hdpiic_launcher_background.png
     目录           0  2019-05-28 17:54  android-constraintlayoutappuildgenerated
espngsdebugdrawable-ldpi
     文件         331  2019-05-28 17:54  android-constraintlayoutappuildgenerated
espngsdebugdrawable-ldpiic_launcher_background.png
     目录           0  2019-05-28 17:54  android-constraintlayoutappuildgenerated
espngsdebugdrawable-anydpi-v21
     文件        5606  2019-05-28 17:54  android-constraintlayoutappuildgenerated
espngsdebugdrawable-anydpi-v21ic_launcher_background.xml
     目录           0  2019-05-28 17:54  android-constraintlayoutappuildgenerated
espngsdebugdrawable-mdpi
     文件         407  2019-05-28 17:54  android-constraintlayoutappuildgenerated
espngsdebugdrawable-mdpiic_launcher_background.png
     目录           0  2019-05-28 17:54  android-constraintlayoutappuildgenerated
espngsdebugdrawable-xxxhdpi
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