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Commit260e9d2

Browse files
author
lanxiaobin
committed
UI 优化，xml转代码
1 parent265c803 commit260e9d2

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6 files changed

+67
-13
lines changed

6 files changed

+67
-13
lines changed

‎app/build.gradle

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@@ -34,4 +34,8 @@ dependencies {
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androidTestImplementation'androidx.test.espresso:espresso-core:3.1.1'
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implementation'androidx.multidex:multidex:2.0.0'
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//编译期 将布局xml 转换成java代码
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annotationProcessor'com.zhangyue.we:x2c-apt:1.1.2'
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implementation'com.zhangyue.we:x2c-lib:1.0.6'
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}

‎app/src/main/java/com/lanshifu/launchtest/MainActivity.java

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@@ -4,14 +4,24 @@
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importandroid.os.Bundle;
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importcom.zhangyue.we.x2c.X2C;
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importcom.zhangyue.we.x2c.ano.Xml;
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/**
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* UI 优化，xml 编译期转 java代码
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*/
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@Xml(layouts ="activity_main")
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publicclassMainActivityextendsAppCompatActivity {
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@Override
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protectedvoidonCreate(BundlesavedInstanceState) {
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setTheme(R.style.AppTheme);
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super.onCreate(savedInstanceState);
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setContentView(R.layout.activity_main);
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// setContentView(R.layout.activity_main);
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setTitle("主页");
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X2C.setContentView(this,R.layout.activity_main);
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}
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}

‎app/src/main/java/com/lanshifu/launchtest/MyApplication.java

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@@ -65,6 +65,14 @@ private void loadMultiDex(Context context) {
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longstartTime =System.currentTimeMillis();
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MultiDex.install(context);
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Log.d(TAG,"第二次 MultiDex.install 结束，耗时: " + (System.currentTimeMillis() -startTime));
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preNewActivity();
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}
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privatevoidpreNewActivity() {
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longstartTime =System.currentTimeMillis();
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MainActivitymainActivity =newMainActivity();
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Log.d(TAG,"preNewActivity 耗时: " + (System.currentTimeMillis() -startTime));
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}
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@@ -1,18 +1,33 @@
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<?xml version="1.0" encoding="utf-8"?>
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<androidx.constraintlayout.widget.ConstraintLayoutxmlns:android="http://schemas.android.com/apk/res/android"
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<LinearLayoutxmlns:android="http://schemas.android.com/apk/res/android"
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xmlns:app="http://schemas.android.com/apk/res-auto"
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xmlns:tools="http://schemas.android.com/tools"
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android:id="@+id/constraintLayout"
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android:layout_width="match_parent"
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android:layout_height="match_parent"
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tools:context=".MainActivity">
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android:layout_height="match_parent">
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<ImageView
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android:id="@+id/iv"
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android:layout_width="40dp"
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android:layout_height="40dp"
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android:contentDescription="@string/todo"
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android:scaleType="centerCrop"
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android:src="@drawable/ic_launcher_background"/>
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<TextView
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android:id="@+id/xml"
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style="@style/btn"
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android:text="@string/left"/>
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<TextView
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android:layout_width="wrap_content"
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android:layout_height="wrap_content"
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android:text="主页"
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app:layout_constraintBottom_toBottomOf="parent"
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app:layout_constraintLeft_toLeftOf="parent"
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app:layout_constraintRight_toRightOf="parent"
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app:layout_constraintTop_toTopOf="parent" />
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android:id="@+id/x2c"
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style="@style/btn"
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android:background="@color/colorPrimary"
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android:text="@string/right" />
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<ViewStub
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android:id="@+id/stub"
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android:layout_width="match_parent"
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android:layout_height="wrap_content"/>
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</androidx.constraintlayout.widget.ConstraintLayout>
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</LinearLayout>

‎app/src/main/res/values/strings.xml

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<resources>
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<stringname="app_name">LaunchTest</string>
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<stringname="title">我是标题</string>
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<stringname="right">RIGHT</string>
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<stringname="left">LEFT</string>
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<stringname="todo">TODO</string>
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</resources>

‎app/src/main/res/values/styles.xml

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<itemname="android:windowBackground">@mipmap/logo</item><!-- 默认背景-->
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</style>
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<stylename="btn">
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<itemname="android:layout_height">50dp</item>
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<itemname="android:layout_width">150dp</item>
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<itemname="android:textColor">#ffffff</item>
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<itemname="android:background">@color/colorAccent</item>
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<itemname="android:gravity">center</item>
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<itemname="android:textSize">20dp</item>
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</style>
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</resources>

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