android大屏适配_鸿蒙开发初体验(Android开发必看)

systemProp.https.proxyPort=63729
systemProp.http.proxyHost=127.0.0.1
systemProp.https.proxyHost=127.0.0.1
systemProp.http.proxyPort=63729

ERROR: Cause: mirrors.huaweicloud.com:443 failed to respond

<?xml version="1.0" encoding="utf-8"?>
<DirectionalLayout
    xmlns:ohos="http://schemas.huawei.com/res/ohos"
    ohos:width="match_parent"
    ohos:height="match_parent"
    ohos:orientation="vertical"
    ohos:padding="32">
    <Text
        ohos:id="$+id:text"
        ohos:width="match_content"
        ohos:height="match_content"
        ohos:layout_alignment="horizontal_center"
        ohos:text="My name is Jackie."
        ohos:text_size="25vp"/>
    <Button
        ohos:id="$+id:button"
        ohos:width="match_content"
        ohos:height="match_content"
        ohos:layout_alignment="horizontal_center"
        ohos:text="My name is Jackie."
        ohos:text_size="50"/>
</DirectionalLayout>

@Override
public void onStart(Intent intent) {
    super.onStart(intent);
    // 步骤1 声明布局
    DirectionalLayout directionalLayout = new DirectionalLayout(context);
    // 步骤2 设置布局大小
    directionalLayout.setWidth(ComponentContainer.LayoutConfig.MATCH_PARENT);
    directionalLayout.setHeight(ComponentContainer.LayoutConfig.MATCH_PARENT);
    // 步骤3 设置布局属性及ID（ID视需要设置即可）
    directionalLayout.setOrientation(Component.VERTICAL);
    directionalLayout.setPadding(32, 32, 32, 32);
 
    Text text = new Text(context);
    text.setText("My name is Text.");
    text.setTextSize(50);
    text.setId(100);
    // 步骤4.1 为组件添加对应布局的布局属性
    DirectionalLayout.LayoutConfig layoutConfig = new DirectionalLayout.LayoutConfig(LayoutConfig.MATCH_CONTENT,
        LayoutConfig.MATCH_CONTENT);
    layoutConfig.alignment = LayoutAlignment.HORIZONTAL_CENTER;
    text.setLayoutConfig(layoutConfig);
 
    // 步骤4.2 将Text添加到布局中
    directionalLayout.addComponent(text);
 
    // 类似的添加一个Button
    Button button = new Button(context);
    layoutConfig.setMargins(0, 50, 0, 0);
    button.setLayoutConfig(layoutConfig);
    button.setText("My name is Jackie.");
    button.setTextSize(50);
    button.setId(100);
    ShapeElement background = new ShapeElement();
    background.setRgbColor(new RgbColor(0, 125, 255));
    background.setCornerRadius(25);
    button.setBackground(background);
    button.setPadding(10, 10, 10, 10);
    button.setClickedListener(new Component.ClickedListener() {
        @Override
        // 在组件中增加对点击事件的检测
        public void onClick(Component Component) {
            // 此处添加按钮被点击需要执行的操作
        }
    });
    directionalLayout.addComponent(button);
 
    // 步骤5 将布局作为根布局添加到视图树中
    super.setUIContent(directionalLayout);
}

@Override
    public void onStart(Intent intent) {
        super.onStart(intent);
        System.out.println("onStart");
        LayoutConfig config = new LayoutConfig(LayoutConfig.MATCH_PARENT, LayoutConfig.MATCH_PARENT);
        myLayout.setLayoutConfig(config);
        ShapeElement element = new ShapeElement();
        element.setRgbColor(new RgbColor(255, 255, 255));
        myLayout.setBackground(element);
 
        Text text = new Text(this);
        text.setLayoutConfig(config);
        text.setText("CT Jackie");
        text.setTextColor(new Color(0xFF000000));
        text.setTextSize(50);
        text.setTextAlignment(TextAlignment.CENTER);
        myLayout.addComponent(text);
        super.setUIContent(myLayout);
    }

public static enum Event {
        UNDEFINED,
        ON_START,
        ON_INACTIVE,
        ON_ACTIVE,
        ON_BACKGROUND,
        ON_FOREGROUND,
        ON_STOP;
        private Event() {
        }
    }

2020-09-13 21:42:10.266 25547-25547[表情] I/System.out: onStart
2020-09-13 21:42:10.284 25547-25547[表情] I/System.out: onActive

2020-09-13 21:42:35.847 25547-25547/com.example.helloworld I/System.out: onInactive
2020-09-13 21:42:35.917 25547-25547/com.example.helloworld I/System.out: onBackground
2020-09-13 21:42:35.920 25547-25547/com.example.helloworld I/System.out: onStop

> Task :entry:preBuild
> Task :entry:compileDebugNativeWithCmake
> Task :entry:collectDebugDependencies
> Task :entry:mergeDebugResources
> Task :entry:mergeDebugProfile
> Task :entry:compileDebugResources
> Task :entry:compileDebugIdl
> Task :entry:compileDebugRFile
> Task :entry:processDebugJavaResource
> Task :entry:compileDebugJavaWithJavac
> Task :entry:mergeDebugJavaResource
> Task :entry:generateDebugClassesJar
> Task :entry:mergeDebugProjectDex
> Task :entry:generateDebugShell
> Task :entry:processDebugShellManifest
> Task :entry:compileDebugShellResources
> Task :entry:linkDebugShellResources
> Task :entry:compileDebugShellJavaWithJavac
> Task :entry:mergeDebugShellDex
> Task :entry:packageDebugShell
> Task :entry:packageDebugSimplifyShell
> Task :entry:validateDebugSigning
> Task :entry:signDebugShell
> Task :entry:packageDebugHap
> Task :entry:signDebugHap
> Task :entry:assembleDebug

{
  "app": {
    "bundleName": "com.example.helloworld",
    "vendor": "example",
    "version": {
      "code": 1,
      "name": "1.0"
    },
    "apiVersion": {
      "compatible": 3,
      "target": 3
    }
  },
  "deviceConfig": {
    "default": {
 
    }
  },
  "module": {
    "package": "com.example.helloworld",
    "name": ".HelloWorld",
    "reqCapabilities": [
      "video_support"
    ],
    "deviceType": [
      "wearable"
    ],
    "distro": {
      "deliveryWithInstall": true,
      "moduleName": "entry",
      "moduleType": "entry"
    },
    "abilities": [
      {
        "skills": [
          {
            "entities": [
              "entity.system.home"
            ],
            "actions": [
              "action.system.home"
            ]
          }
        ],
        "orientation": "landscape",
        "formEnabled": false,
        "name": "com.example.helloworld.MainAbility",
        "icon": "$media:icon",
        "description": "$string:mainability_description",
        "label": "HelloWorld",
        "type": "page",
        "launchType": "standard"
      }
    ]
  }
}

~/Desktop/fanbianyi/dex2jar-2.0 » sh d2j-dex2jar.sh classes3.dex
dex2jar classes3.dex -> ./classes3-dex2jar.jar
com.googlecode.d2j.DexException: not support version.
    at com.googlecode.d2j.reader.DexFileReader.<init>(DexFileReader.java:151)
    at com.googlecode.d2j.reader.DexFileReader.<init>(DexFileReader.java:211)
    at com.googlecode.dex2jar.tools.Dex2jarCmd.doCommandLine(Dex2jarCmd.java:104)
    at com.googlecode.dex2jar.tools.BaseCmd.doMain(BaseCmd.java:288)